Displaying items by tag: Form 3

 INTRODUCTION

Explain how growth in seedling takes place.

Exercise books.

Whiteboard.

-KLB teachers book 3 pages 79-98.

BODY DEVELOPMENT

-Describe the region of growth in seedlings

Identify the regions of growth

-Determine the regions of growth in seedlings

Measure the aspect of growth in a given seedling

- Describing the region of growth in seedlings.

-Identifying the regions of growth.

-Determine the regions of growth in seedlings by measuring one parameter –height.

- Charts on shoot and root tips.

-Potted plants.

-Local environment.

-Growing seedling

-Rulers

-Local environment

-KLB secondary Biology Students book 3 Page 143-144.

-KLB teachers book 3 pages 79-98.

Listening and answering questions.

-KLB secondary Biology Students book 3 Page 143-144.

-KLB teachers book 3 pages 79-98.

INTRODUCTION

Explain the difference between primary and secondary growth 

Exercise books.

Whiteboard.

-KLB teachers book 3 pages 79-98.

BODY DEVELOPMENT

-Describe growth in plants I.e. Primary and secondary growths.

-Investigate primary and secondary growth in a seedling.

Discussion on primary and secondary growth in plants

Investigating primary and secondary growth in a seedling 

- Bean seeds

-Beakers

-Cotton wool

-Soft board

-Piece of wire

-Indian ink

-Thread

-Ruler

-Petri dishes

-KLB secondary Biology Students book 3 Page 144-145.

-KLB teachers book 3 pages 79-98.

CONCLUSION

Listening and answering questions.

-KLB secondary Biology Students book 3 Page 144-145.

-KLB teachers book 3 pages 79-98.

INTRODUCTION

Highlight the hormones involved in the growth of plants.

Exercise books.

Whiteboard.

-Comprehensive secondary Biology students Bk. 3 page 121-122.

-Teachers bk. 3 pages 46-64.

-KLB secondary Biology Students book 3 Page 146-147.

-KLB teachers book 3 pages 79-98.

BODY DEVELOPMENT

-Explain the role of hormones in regulation of growth and development in plants.

- Discussion on the role common hormones in growth and development of plants

• ethylene
• Doscisic acid
• Auxins and gibberellins

- Chart on plant hormones and their effects.

 -Comprehensive secondary Biology students Bk. 3 page 121-122.

-Teachers bk. 3 pages 46-64.

-KLB secondary Biology Students book 3 Page 146-147.

-KLB teachers book 3 pages 79-98.

Listening and answering questions.

-Comprehensive secondary Biology students Bk. 3 page 121-122.

-Teachers bk. 3 pages 46-64.

-KLB secondary Biology Students book 3 Page 146-147.

-KLB teachers book 3 pages 79-98.

INTRODUCTION

Define dominance.

Exercise books.

Whiteboard.

-KLB teachers book 3 pages 79-98.

BODY DEVELOPMENT

-Explain Apical dominance in plants

-Explaining Apical dominance in plants

-Stating the application of Apical dominance in agriculture

-Photographs of plants

Specimen of plants that are pruned and others those are not.

 -KLB secondary Biology Students book 3 Page 147-148.

-KLB teachers book 3 pages 79-98.

Listening and answering questions.

-KLB secondary Biology Students book 3 Page 147-148.

-KLB teachers book 3 pages 79-98.

INTRODUCTION

Explain the meaning of metamorphosis.

Exercise books.

Whiteboard.

-Teachers bk. 3 pages 46-64

-KLB secondary Biology Students book 3 Page 144-150

BODY DEVELOPMENT

-Define metamorphosis.

-Distinguish between complete and incomplete metamorphosis

-Describe complete metamorphosis in housefly and anopheles mosquito Describe incomplete metamorphosis in a cockroach

-Distinguishing between complete and incomplete metamorphosis.

-Describing complete metamorphosis in housefly and anopheles mosquito

-Describing incomplete metamorphosis in a cockroach

-Discussion on the life cycle of a cockroach

 -Chart on the life cycles of housefly and anopheles mosquito.

-Chart on the life cycles of a cockroach

Preserved specimens showing stages of growth in a cockroach.

-Comprehensive secondary Biology students Bk. 3 page 124-125

-Teachers bk. 3 pages 46-64

-KLB secondary Biology Students book 3 Page 144-150

Listening and answering questions.

 -Comprehensive secondary Biology students Bk. 3 page 124-125

-Teachers bk. 3 pages 46-64

-KLB secondary Biology Students book 3 Page 144-150

INTRODUCTION

Highlight the hormones involved in the growth of insects.

Exercise books.

Whiteboard.

-KLB teachers book 3 pages 79-98.

BODY DEVELOPMENT

-Describe and explain the Role of growth hormones in metamorphosis in insects.

-Wall Charts on hormones involved in metamorphosis

-KLB secondary Biology Students book 3 Page 150-151.

-KLB teachers book 3 pages 79-98

-KLB secondary Biology Students book 3 Page 150-151.

-KLB teachers book 3 pages 79-98

INTRODUCTION

Review the lesson on laboratory preparation of Nitric acid.

Exercise books.

Whiteboard.

 K.L.B. BK III

1. 163-170

BODY DEVELOPMENT

-Describe industrial manufacture of nitric acid.

-Describe reaction of dilute nitric acid with metals.

-Write equations of reactions of dilute nitric acid with metals.

-Describe action of nitric acid on carbonates and hydrogen carbonates.

-Write equations for reaction of dil. nitric acid with hydrogen carbonates.

-Predict results of reacting dilute nitric acid with metal hydroxides and oxides.

-Describe reactions of nitric acid as an oxidizing agent.

Class experiments: -

Explain observations made.

Group experiments & writing equations for the reactions.

Discussion and corresponding equations.

Chart

Schematic diagram.

Magnesium

Zinc

Copper

Solutions of

Na₂CO₃

NaHCO₃

ZnCO₃

CuCO₃

Metal hydroxides.

Nitric acid acidified iron sulphate, Sulphur, and copper metal.

K.L.B. BK III

1. 163-170

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B. BK III

1. 163-170

INTRODUCTION

 Highlight some of the uses of acids and nitrates.

 Exercise books.

Whiteboard.

 K.L.B. BK III

1. 171

BODY DEVELOPMENT

State uses of nitrates.

Describe preparation of nitrates.

Discussion

Equations for the reactions for preparation of nitrates.

K.L.B. BK III

1. 171

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

 K.L.B. BK III

1. 171

INTRODUCTION

 Set the apparatus.

Exercise books.

Whiteboard.

K.L.B. BK III

1. 171

 Longhorn Book III

PP 126-129

BODY DEVELOPMENT

 -Describe action of heat on nitrates.

-Write equations of decomposition of nitrates on heating.

-Class experiments.

-Observe the results before and after heating.

-Discussion and writing of relevant equations.

K.L.B. BK III

1. 171

 Longhorn Book III

PP 126-129

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B. BK III

1. 171

 Longhorn Book III

PP 126-129

INTRODUCTION

Describe how the test is carried out.

Exercise books.

Whiteboard.

K.L.B. BK III

PP 173-174

 Longhorn

Book  III

PP 243

BODY DEVELOPMENT

 -Carry out tests on nitrates.

-Class experiments.

-Make observations and deductions.

-Discuss the brown ring test for nitrates.

K.L.B. BK III

PP 173-174

 Longhorn

Book  III

PP 243

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

INTRODUCTION

Outline some of the nitrogen compounds which pollute the environment.

Exercise books.

Whiteboard.

K.L.B.BK III

1. 173-174

 Longhorn

Book  III

PP 244-6

BODY DEVELOPMENT

-Explain the pollution of nitrogen compounds in the environment.

-State ways of reducing environmental pollution by nitrogen compounds.

K.L.B.BK III

1. 173-174

 Longhorn

Book  III

PP 244-6

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B.BK III

1. 173-174

 Longhorn

Book  III

PP 244-6

INTRODUCTION

Show the learners a chart showing the frasch process.

Chart-the Frasch process 

 K.L.B. BK III
PP.180-181

Longhorn
Book  III
PP 126-129

BODY DEVELOPMENT

 -Describe the extraction of sulphur by Frasch process.

-Illustrate and discuss extraction of sulphur.

K.L.B. BK III

PP.180-181

Longhorn

Book  III

PP 126-129

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

 K.L.B. BK III
PP.180-181

Longhorn
Book  III
PP 126-129

INTRODUCTION

Review the meaning of the allotropes as learnt in form 2.

Exercise books.

Whiteboard.

K.L.B. BK III

1. 182-183

Longhorn Book

PP 126-129

BODY DEVELOPMENT

-Identify allotropes of sulphur.

-Describe preparation of allotropes of sulphur.

Discussion and exposition of new concepts.

K.L.B. BK III

1. 182-183

Longhorn Book

PP 126-129

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B. BK III

1. 182-183

Longhorn Book

PP 126-129

INTRODUCTION

 Ask probing questions.

Exercise books.

Whiteboard.

 K.L.B. BK III

P.184

Longhorn I

Book  III

PP 253-258

BODY DEVELOPMENT

-List physical properties of sulphur.

-Describe effects of heat on sulphur.

-Investigate and describe chemical properties of sulphur.

-State uses of sulphur.

-Class experiment:

-Solubility of sulphur in water, benzene, e.t.c,.

 -Class experiments:

-Heating sulphur gently then strongly.

-Discuss the observations.

-Group experiments.

-Discuss observations.

-Write corresponding equations.

K.L.B. BK III

P.184

Longhorn I

Book  III

PP 253-258

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B. BK III

P.184

Longhorn I

Book  III

PP 253-258

INTRODUCTION

 Set the apparatus.

Exercise books.

Whiteboard.

K.L.B.BK III

1. 193

Longhorn

Book  III

PP 261-3

BODY DEVELOPMENT

-Describe laboratory  preparation of sulphur dioxide.

-List down physical properties of sulphur dioxide.

-Carry out experiments to determine acidic properties of SO₂.

-Preparation of sulphur dioxide in a fume chamber/in the open.

-Carrying out tests on the gas.

-Discuss the above tests.

-Teacher demonstration to verify acidic properties of sulphur dioxide.

Write equations.

K.L.B.BK III

1. 193

Longhorn

Book  III

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B.BK III

1. 193

Longhorn

Book  III

PP 261-3

INTRODUCTION

Distinguish between sulphates from the sulphites. 

Exercise books.

Whiteboard.

 K.L.B.BK III

BODY DEVELOPMENT

-Verify reducing action of SO_2.

-Class experiments: make observations and draw conclusions.

-Write balanced corresponding equations.

K.L.B.BK III

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B.BK III

INTRODUCTION

Explain the meaning of the contact process.

Exercise books.

Whiteboard.

K.L.B. BK III

PP.201-203

Longhorn

Book  III

PP 275-6

BODY DEVELOPMENT

-Identify raw materials for manufacture of sulphuric acid.

-Describe the contact process.

Discussion using schematic flow charts.

Writing equations.

Chart-schematic

K.L.B. BK III

PP.201-203

Longhorn

Book  III

PP 275-6

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B. BK III

PP.201-203

Longhorn

Book  III

PP 275-6

INTRODUCTION

 Highlight the properties of the concentrated sulphuric acid.

Exercise books.

Whiteboard.

 K.L.B.

BK III P. 206

Longhorn

Book  III

PP 274-8

BODY DEVELOPMENT

-Investigate properties of conc. H₂SO₄.

-Describe properties of conc. H₂SO₄.

-Class / group experiments on worksheets.

Enter results in a table.

-Discuss above observations.

-Write relevant equations.

-Teacher demonstration – diluting conc. sulphuric acid.

-Discuss use of conc. sulphuric acid as a drying and dehydrating agent.

-Discussion and explanations.

-Group experiments. – Reaction of metals with dilute H₂SO₄, make observations and relevant deductions; writing corresponding equations.

Concentrated sulphuric acid.

K.L.B.

BK III P. 206

Longhorn

Book  III

PP 274-8

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B.

BK III P. 206

Longhorn

Book  III

PP 274-8

INTRODUCTION

 Explain the differences between the concentrated and dilute sulphuric acid.

 Exercise books.

Whiteboard.

 K.L.B.

BK III P. 208

Longhorn

Book  III

PP 279-80

BODY DEVELOPMENT

-Investigate reaction of dilute H₂SO₄ with carbonates and hydrogen carbonates.

-Describe reaction of dilute H₂SO₄ with carbonates and hydrogen carbonates.

-Investigate reaction of dilute H₂SO₄ with metal oxides and hydroxides.

-Explain reactions of dilute H₂SO₄ with metal oxides and hydroxides. 

-Class experiment.

-Making tabulated observations.

-Discussion, writing relevant equations.

-Class experiment.

-Observing colour changes.

Oxides of magnesium, zinc, copper.

K.L.B.

BK III P. 208

Longhorn

Book  III

PP 279-80

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B.

BK III P. 208

Longhorn

Book  III

PP 279-80

INTRODUCTION

Set up the apparatus.

Exercise books.

Whiteboard.

 K.L.B.

BK III P. 212.

Longhorn

Book  III

PP 289-292

BODY DEVELOPMENT

-Describe preparation of hydrogen sulphide.

-State properties of the gas.

-Write equations for reaction of the gas with water.

-Theoretical / descriptive approach.

-Writing corresponding equations.

-Discuss physical properties of the gas and reaction of the gas with oxygen.

-Writing chemical equations for the reactions.

K.L.B.

BK III P. 212.

Longhorn

Book  III

PP 289-292

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

 K.L.B.

BK III P. 212.

Longhorn

Book  III

PP 289-292

INTRODUCTION

Explain the meaning of the reducing properties.

Exercise books.

Whiteboard.

 K.L.B.

BK III P. 212.

Longhorn

Book  III

PP 291-2

BODY DEVELOPMENT

-Demonstrate reducing properties of the gas.

K.L.B.

BK III P. 212.

Longhorn

Book  III

PP 291-2

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

 K.L.B.

BK III P. 212.

Longhorn

Book  III

PP 291-2

INTRODUCTION

-State some of the areas where Sulphur has been a pollutant.

Exercise books.

Whiteboard. 

K.L.B.

BK III P. 214

Longhorn Book

PP 293-5

BODY DEVELOPMENT

-Explain environmental pollution caused by sulphur and its compounds.

-Discussion and explanation.

K.L.B.

BK III P. 214

Longhorn Book

PP 293-5

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B.

BK III P. 214

Longhorn Book

PP 293-5

INTRODUCTION

 Set up the apparatus.

Exercise books.

Whiteboard.

 K.L.B. BK III

1. 226 -227

Longhorn Book

PP 307-8

BODY DEVELOPMENT

-Describe laboratory preparation of chlorine gas.

-State physical properties of chlorine.

-Investigate and explain reaction of chlorine with water.

-Investigate and explain reaction of chlorine with metals / non-metals.

-Investigate and explain reaction of chlorine with reducing agents.

-Teacher demonstration – gas preparation tests on the gas.

-Q/A: Relate the properties to the method of collection of the gas.

-Write equations for the reaction leading to formation of chlorine.

-Teacher demonstration:

-Writing chemical equations.

-Teacher demonstration:

Discussion.

Writing chemical equations.

-Moist blue litmus papers.

-Conc. HCl, Manganese (IV) oxide.

K.L.B. BK III

1. 226 -227

Longhorn Book

PP 307-8

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B. BK III

1. 226 -227

Longhorn Book

PP 307-8

INTRODUCTION

List down some alkalis.

Exercise books.

Whiteboard.

K.L.B.BK III

1. 228

Longhorn Book III

PP 313-4

BODY DEVELOPMENT

-Investigate and explain reaction of chlorine with alkalis.

-Teacher demonstration: Bubbling chlorine with dilute cold / hot NaOH solution.

-Make observations and account for them.

K.L.B.BK III

1. 228

Longhorn Book III

PP 313-4

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B.BK III

1. 228

 Longhorn Book III

PP 313-4

INTRODUCTION

Describe how the test is done.

Exercise books.

Whiteboard.

K.L.B.BK III

1. 230

Longhorn Book III

PP 318-319

BODY DEVELOPMENT

-Carry out tests for chlorides.

Class experiments.

Discuss observations, results.

Write chemical equations for the reactions.

Experiment Worksheets.

K.L.B.BK III

1. 230

Longhorn Book III

PP 318-319

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B.BK III

1. 230

Longhorn Book III

PP 318-319

INTRODUCTION

Highlight some uses of chlorine gas.

Exercise books.

Whiteboard.

K.L.B.BK III

1. 231

Longhorn Book III

PP 320

BODY DEVELOPMENT

-State and explain uses of chlorine.

Teacher elucidates uses of chlorine.

K.L.B.BK III

1. 231

Longhorn Book III

PP 320

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B.BK III

1. 231

Longhorn Book III

PP 320

INTRODUCTION

Set up the apparatus.

Exercise books.

Whiteboard.

 K.L.B. BK III

235 -223

Longhorn

Book III

PP 327-331

BODY DEVELOPMENT

-Describe Lab. prep of hydrogen chloride gas.

-Investigate and state physical properties of hydrogen chloride gas.

-Prepare aqueous hydrogen chloride

-Determine chemical properties of hydrogen chloride gas.

-Carry out confirmatory test for hydrogen chloride gas.

-Teacher demonstration.

-Carry out tests on the gas and deduce the properties of the gas.

-Class experiment leading to deduction of chemical properties of hydrogen chloride gas.

-Class experiment leading to deduction of further chemical properties of hydrogen chloride gas / confirmatory test for hydrogen chloride gas.

Ammonia solution.

Distilled water.

K.L.B. BK III

235 -223

Longhorn

Book III

PP 327-331

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B. BK III

235 -223

Longhorn

Book III

PP 327-331

INTRODUCTION

Review the laboratory preparation of hydrochloric acid.

Exercise books.

Whiteboard.

 K.L.B.BK III

1. 237

Longhorn Book III

P  330

BODY DEVELOPMENT

-Identify raw materials for manufacture of hydrochloric acid in large scale.

-Describe the manufacturing process.

Discussion and giving relevant equations.

K.L.B.BK III

1. 237

Longhorn Book III

P  330

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

K.L.B.BK III

1. 237

Longhorn Book III

P  330

INTRODUCTION

Highlight the uses of hydrochloric acid. 

Exercise books.

Whiteboard.

 K.L.B. BK III

1. 237

Longhorn Book III

P 331-3

BODY DEVELOPMENT

 -State and explain uses of hydrochloric acid.

Brief discussion.

K.L.B. BK III

1. 237

Longhorn Book III

P 331-3

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

 K.L.B. BK III

1. 237

Longhorn Book III

P 331-3

INTRODUCTION

 Explain the formation of acid rain.

Exercise books.

Whiteboard.

K.L.B. BK III

P 238.

Longhorn Book III

PP 334-8

BODY DEVELOPMENT

 -Explain effects of hydrochloric acid on the environment.

Discussion and explanation.

Assignment.

K.L.B. BK III

P 238.

Longhorn Book III

PP 334-8

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

 K.L.B. BK III

P 238.

Longhorn Book III

PP 334-8

INTRODUCTION

 Define the pressure law.

Exercise books.

Chalk/white board.

-Secondary physics KLB students book 3 page 299-302

BODY DEVELOPMENT

State and verify the gas laws for an ideal gas experimentally

-Experiments to verify pressure law

-Demonstrations on pressure law

-Discussion on pressure law

-Water

-Thermometer

-Measuring

-cylinder

-Syringe

-Secondary physics KLB students book 3 page 299-302

CONCLUSION

Listening and answering questions.

Exercise books.

Chalk/white board.

-Secondary physics KLB students book 3 page 299-302

INTRODUCTION

 -State the Charles law. 

Exercise books.

Chalk/white board.

Secondary physics KLB students book 3 page 295-298

BODY DEVELOPMENT

 State and verify Charles’s law experimentally

-Experiments to verify Charles’s law

-Discussion on Charles’s law

-Water

-Thermometer

-Measuring cylinder

-Syringe

-Secondary physics KLB students book 3 page 295-298

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives. 

Secondary physics KLB students book 3 page 295-298

INTRODUCTION

State and explain the Boyle’s law.

Exercise books.

Chalk/white board.

-Secondary physics KLB students book 3 page 290-294

BODY DEVELOPMENT

State and verify Boyle’s law experimentally 

-Experiments verifying and explain Boyle’s law

-Discussion on Boyle’s law

-Water

-Thermometer

-Syringe

-Measuring cylinder

-Secondary physics KLB students book 3 page 290-294

CONCLUSION

-Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

Exercise books.

Chalk/white board.

-Secondary physics KLB students book 3 page 290-294

INTRODUCTION

Explain the absolute zero temperature. 

Exercise books.

Chalk/white board.

-Secondary physics KLB students book 3 page 303

BODY DEVELOPMENT

- Explain law absolute zero temperature may be obtained from pressure and temp. graphs

-Discussions on the absolute zero temperature from pressure using kinetic theory of gases.

-Graph paper

-Clinical thermometer

-Secondary physics KLB students book 3 page 303

CONCLUSION

-Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

 Exercise books.

Chalk/white board.

 -Secondary physics KLB students book 3 page 303

INTRODUCTION

Explain the meaning of the kinetic theory of gases. 

Exercise books.

Chalk/white board.

-Secondary physics KLB students book 3 page 303.

BODY DEVELOPMENT

 Explain the gas laws using the kinetic theory of gases.

-Working out sums

-Graph papers

-Secondary physics KLB students book 3 page 303.

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.  

Listening and answering questions.

Exercise books.

Chalk/white board.

-Secondary physics KLB students book 3 page 303.

INTRODUCTION

  State the difference between Celsius and Kelvin scale.

Exercise books.

Chalk/white board.

Secondary physics KLB students book 3 pages 304.

BODY DEVELOPMENT

 -Convert Celsius scales to Kelvin scale of temperature and state basic assumptions of kinetic theory of gases.

-Discussion on basic assumptions of kinetic theory of gases

-Conversion of Celsius to Kelvin scales

-Graph paper

Secondary physics KLB students book 3 pages 304.

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives. 

Listening and answering questions.

Secondary physics KLB students book 3 pages 304.

INTRODUCTION

 Let the learners highlight the areas of the weakness in the topic 

Exercise books.

Chalk/white board.

-Secondary physics KLB students book 3 pages 303-305.

60 MINUTES

(and the next lesson 5)

BODY DEVELOPMENT

Solve numerical problems involving gas laws.

-Solving problems involving gas laws.

-Discussion on the problems involving gas laws.

 -Quizzes

-Past examination

-Exercise in the Book 3

-Secondary physics KLB students book 3 pages 303-305.

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives. 

Listening and answering questions.

-Secondary physics KLB students book 3 pages 303-305.

INTRODUCTION

 Let the learners get ready with their questions and revision materials

Exercise books.

Chalk/white board.

Textbooks.

Past exam papers.

30 MINUTES

(And the next 4 lessons)

BODY DEVELOPMENT

Asking and answering questions from the students.

Question answers.

Textbooks.

Past exam papers.

Textbooks.

Past exam papers.

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives.

Exercise books.

Textbooks.

Past exam papers.

INTRODUCTION

 Define sexual reproduction.

Exercise books.

Whiteboard.

-KLB secondary Biology Students book 3 Page 104.

-KLB teachers book 3 pages 57-78.

BODY DEVELOPMENT

-Differentiate between internal and external fertilization.

-Describe external fertilization in amphibians.

-Differentiating between internal and external fertilization.

-Discussion on external fertilization in amphibians.

-Amphibian eggs in a jelly string.

-Hand lenses.

-Local environment.

-KLB secondary Biology Students book 3 Page 104.

-KLB teachers book 3 pages 57-78.

CONCLUSION

-Asking and answering questions from the learners to summarize the lesson’s objectives.

-Listening and answering questions.

-KLB secondary Biology Students book 3 Page 104.

-KLB teachers book 3 pages 57-78.

INTRODUCTION

Highlight the components of the male reproductive system.

 Exercise books.

Whiteboard.

-Comprehensive secondary Biology students Bk. 3 page 93-95

-Teachers bk. 3 pages 25-45

BODY DEVELOPMENT

-Relate the structure of mammalian male reproductive system to its functions.

-Relate the structure of mammalian male reproductive organ and spermatozoa to its function

-Relating the structure of mammalian male reproductive system to its functions.

-Drawing and labeling the male reproductive system

-Drawing and labeling the structure of the spermatozoa

-Relating the spermatozoa to its function.

- Wall chart on the male reproductive system.

-Dissected small mammal.

-Comprehensive secondary Biology students Bk. 3 page 93-95

-Teachers bk. 3 pages 25-45

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

 -Comprehensive secondary Biology students Bk. 3 page 93-95

-Teachers bk. 3 pages 25-45

INTRODUCTION

Highlight the components of the female reproductive system. 

Exercise books.

Whiteboard.

-KLB secondary Biology Students book 3 Page 108-110.

-KLB teachers book 3 pages 57-78

BODY DEVELOPMENT

 - Relate the structure of mammalian female reproductive system to its function.

-Relate the structure of mammalian ovum to its function.

-Discussion of the female reproductive system.

-Drawing and labeling and relating the female reproductive system to its functions.

-Drawing and labeling and relating the structure of the ovum to its functions.

-Charts showing female reproductive system.

-Dissected small animals

-Wall Charts showing structure of the ovum

-KLB secondary Biology Students book 3 Page 108-110.

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives. 

Listening and answering questions.

INTRODUCTION

Define internal fertilization.

 Exercise books.

Whiteboard.

-Comprehensive secondary Biology students Bk. 3 page 95

-Teachers bk. 3 pages 25-45

-KLB secondary Biology Students book 3 Page 111-113.

BODY DEVELOPMENT

-Describe internal fertilization in mammals

-Defining fertilization

-Discussion on internal fertilization in mammals.

-Describing the fertilization process.

-Drawing and labeling the fertilized ovum.

-Wall Charts on fertilization process

-Comprehensive secondary Biology students Bk. 3 page 95

-Teachers bk. 3 pages 25-45

-KLB secondary Biology Students book 3 Page 111-113.

CONCLUSION

Asking and answering questions from the learners to summarize the lesson’s objectives. 

Listening and answering questions.

-Comprehensive secondary Biology students Bk. 3 page 95

-Teachers bk. 3 pages 25-45

-KLB secondary Biology Students book 3 Page 111-113.

INTRODUCTION

 Define implantation process.

Exercise books.

Whiteboard.

-Comprehensive secondary Biology students Bk. 3 page 95

-Teachers bk. 3 pages 25-45

-KLB secondary Biology Students book 3 Page 114-116

BODY DEVELOPMENT

 -Describe implantation and the role of the placenta in mammals.

-Describing implantation.

-Explaining the role of the placenta in mammals.

-Wall Charts showing the stages of implantation.

-Comprehensive secondary Biology students Bk. 3 page 95

-Teachers bk. 3 pages 25-45

-KLB secondary Biology Students book 3 Page 114-116

CONCLUSION

-Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

 -Comprehensive secondary Biology students Bk. 3 page 95

-Teachers bk. 3 pages 25-45

-KLB secondary Biology Students book 3 Page 114-116

INTRODUCTION

 Explain the meaning of gestation.

Exercise books.

Whiteboard.

-Comprehensive secondary Biology students Bk. 3 page 97

-Teachers bk. 3 pages 25-45

-KLB secondary Biology Students book 3 Page 116-117

BODY DEVELOPMENT

-Define gestation in mammals

-Identify different gestation periods in different mammals.

-Defining  gestation

-Identifying different gestation periods in different mammals.

-Wall Charts containing gestation periods of different mammals

-Comprehensive secondary Biology students Bk. 3 page 97

-Teachers bk. 3 pages 25-45

-KLB secondary Biology Students book 3 Page 116-117

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

-Comprehensive secondary Biology students Bk. 3 page 97

-Teachers bk. 3 pages 25-45

-KLB secondary Biology Students book 3 Page 116-117

INTRODUCTION

 Define birth.

Exercise books.

Whiteboard.

-KLB secondary Biology Students book 3 Page 117-119.

-KLB teachers book 3 pages 57-78.

BODY DEVELOPMENT

-Describe birth and explain parental care. 

-Defining different terms used in birth.

-Explaining the parental care

-Drawing and labeling the foetus.

-Wall Charts showing definitions of different terms in birth.

-KLB secondary Biology Students book 3 Page 117-119.

-KLB teachers book 3 pages 57-78.

CONCLUSION

-Asking and answering questions from the learners to summarize the lesson’s objectives. 

Listening and answering questions.

INTRODUCTION

Explain the meaning of the term hormone. 

Exercise books.

Whiteboard.

-KLB secondary Biology Students book 3 Page 120-123.

-KLB teachers book 3 pages 57-78.

BODY DEVELOPMENT

-Describe the role of hormones in reproduction of humans. 

-Discussion on role of hormones in reproduction of humans

-KLB secondary Biology Students book 3 Page 120-123.

-KLB teachers book 3 pages 57-78.

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

-KLB secondary Biology Students book 3 Page 120-123.

-KLB teachers book 3 pages 57-78.

INTRODUCTION

 Explain the meaning of menstrual cycle.

Exercise books.

Whiteboard.

-Comprehensive secondary Biology students Bk. 3 page 97-98.

BODY DEVELOPMENT

 -Describe the role of hormones in the menstrual cycle.

-Discussion on role of hormones in the menstrual cycle.

-Comprehensive secondary Biology students Bk. 3 page 97-98.

-Teachers bk. 3 pages 25-45.

-KLB secondary Biology Students book 3 Page 120-123.

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

 -Comprehensive secondary Biology students Bk. 3 page 97-98.

-Teachers bk. 3 pages 25-45.

-KLB secondary Biology Students book 3 Page 120-123.

INTRODUCTION

 Highlight the sexually transmitted diseases/infections.

Exercise books.

Whiteboard.

-Comprehensive secondary Biology students Bk. 3 page 99-103

BODY DEVELOPMENT

 -Identify symptoms and explain the methods of transmission and prevention of gonorrhea a -Identify symptoms and explain the methods of transmission and prevention of syphilis and trichomoniasis and herpes simplex.

-Identify symptoms and explain the methods of transmission and prevention of candidiasis and hepatitis

-Identify the causes and modes of transmission of HIV/AIDS and prevention of HIV and AIDS

-Identify effects of HIV/AIDS in human economy.

-Identify the symptoms of HIV/AIDS and stages of HIV and AIDS.

-Explain ways of preventing and controlling the spread of HIV/AIDS.

-Discussion on symptoms, methods of transmission and prevention of gonorrhea and herpes simplex

-Discussion on symptoms and explain the methods of transmission and prevention of syphilis and trichomoniasis

-Discussion on symptoms and explain the methods of transmission and prevention of candidiasis and hepatitis

-Identifying the causes and modes of transmission of HIV/AIDS

-Discussion on the causes and modes of transmission of HIV/AIDS

-Discussion on symptoms of HIV/AIDS

-Explaining ways of preventing and controlling the spread of HIV/AIDS

-Discussion on methods of preventing and controlling the spread of HIV/AIDS

-

-Photographs of patients showing the signs & symptoms HIV and AIDS

-Photographs showing the symptoms of candidiasis and hepatitis

-Photographs of body parts affected by STI’s.

-Photographs of body parts affected by STI’s

-Resource persons e.g. school nurse.

-Comprehensive secondary Biology students Bk. 3 page 99-103

-Teachers bk. 3 pages 25-45

-KLB secondary Biology Students book 3 Page 124-126

-KLB teachers book 3 pages 57-78

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

-Comprehensive secondary Biology students Bk. 3 page 99-103

-Teachers bk. 3 pages 25-45

-KLB secondary Biology Students book 3 Page 124-126

-KLB teachers book 3 pages 57-78

INTRODUCTION

 Give the difference between asexual and sexual reproduction.

Exercise books.

Whiteboard.

-KLB secondary Biology Students book 3 Page 127-128.

-KLB teachers book 3 pages 57-78.

BODY DEVELOPMENT

 -Explain the advantages and disadvantages of sexual and asexual reproduction

-Explaining the advantages and disadvantages of sexual and asexual reproduction

-KLB secondary Biology Students book 3 Page 127-128.

-KLB teachers book 3 pages 57-78.

CONCLUSION

-Asking and answering questions from the learners to summarize the lesson’s objectives. 

Listening and answering questions.

-KLB secondary Biology Students book 3 Page 127-128.

-KLB teachers book 3 pages 57-78.

INTRODUCTION

 Outline the key concepts in growth and development.

 Exercise books.

Whiteboard.

-KLB secondary Biology Students book 3 Page 132.

-KLB teachers book 3 pages 79-98.

BODY DEVELOPMENT

-Define the terms growth and development

-Describe the sigmoid growth curve

-Defining the terms growth and development

-Describing the sigmoid growth curve

-Charts showing sigmoid curve

-KLB secondary Biology Students book 3 Page 132.

-KLB teachers book 3 pages 79-98.

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

 -KLB secondary Biology Students book 3 Page 132.

-KLB teachers book 3 pages 79-98.

INTRODUCTION

 Define a sigmoid curve.

Exercise books.

Whiteboard.

-Comprehensive secondary Biology students Bk. 3 page 113

BODY DEVELOPMENT

-Describe the phases of sigmoid curve

-Describe the intermittent growth curve

-Describing the phases of sigmoid curve.

-Describing the intermittent growth curve.

-Charts showing growth curves

-Comprehensive secondary Biology students Bk. 3 page 113

-Teachers bk. 3 pages 46-64

-KLB secondary Biology Students book 3 Page 133-135

-KLB teachers book 3 pages 79-98

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

-Comprehensive secondary Biology students Bk. 3 page 113

-Teachers bk. 3 pages 46-64

-KLB secondary Biology Students book 3 Page 133-135

-KLB teachers book 3 pages 79-98

INTRODUCTION

 Explain various growth curves.

Exercise books.

Whiteboard.

BODY DEVELOPMENT

-Analyze data on growth rate.

-Draw growth curves.

-Analyzing data on growth rate.

-Drawing growth curves.

-Charts showing growth curves.

-Data on growth rate.

-Comprehensive secondary Biology students Bk. 3 page 113,116-117,125.

-Teachers bk. 3 pages 46-64.

-KLB secondary Biology Students book 3 Page 133-135.

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

-Comprehensive secondary Biology students Bk. 3 page 113,116-117,125.

-Teachers bk. 3 pages 46-64.

-KLB secondary Biology Students book 3 Page 133-135.

INTRODUCTION

 Explain how growth and development takes place in plants.

Exercise books.

Whiteboard.

-KLB secondary Biology Students book 3 Page 136-137.

-KLB teachers book 3 pages 79-98.

BODY DEVELOPMENT

-Define seed dormancy.

-Identify factors affecting viability and dormancy of seeds.

-Define seed germination.

-Differentiate between types of seed germination.

-Defining seed dormancy.

-Identifying factors affecting viability and dormancy of seeds.

-Dry bean seeds.

-KLB secondary Biology Students book 3 Page 136-137.

-KLB teachers book 3 pages 79-98.

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

-KLB secondary Biology Students book 3 Page 136-137.

-KLB teachers book 3 pages 79-98.

INTRODUCTION

 Explain some of the reasons why germination may not take place.

Exercise books.

Whiteboard.

-KLB secondary Biology Students book 3 Page 138

-KLB teachers book 3 pages 79-98

BODY DEVELOPMENT

-Identifying Conditions necessary for germination – oxygen.

-Setting up experiments to investigate conditions (oxygen) necessary for germination of seeds.

-maize grains and beans seeds

-cotton wool

-flasks

-pyrogallic acid

-muslin bags

-germination maize and bean seeds.

-KLB secondary Biology Students book 3 Page 138

-KLB teachers book 3 pages 79-98

CONCLUSION

 Asking and answering questions from the learners to summarize the lesson’s objectives.

Listening and answering questions.

-KLB secondary Biology Students book 3 Page 138

-KLB teachers book 3 pages 79-98

SULPHUR AND ITS COMPOUNDS

By the end of the lesson, the learner should be able to:

• To describe extraction of sulphur by Frasch process

• Illustrate and discuss extraction of sulphur.

• Chart-the Frasch process.

KLB BOOK 3
page 180-181

Longhorn Book 3  page 126-129

By the end of the lesson, the learner should be able to:

• To identify allotropes of sulphur.

• To describe preparation of allotropes of sulphur.

• Discussion and exposition of new concepts. 

KLB BOOK 3
page 182-183

Longhorn Book 3  page 126-129

Physical properties of sulphur.

Heating of sulphur.

By the end of the lesson, the learner should be able to:

• To list physical properties of sulphur.
  
  
• To describe effects of heat on sulphur.

• Class experiment:
  
  
• Solubility of sulphur in water, benzene, e.t.c. 
  
  
• Class experiments:
  
  
• Heating sulphur gently then strongly.
  
  
• Discuss the observations.

KLB BOOK 3
page 184

Longhorn Book 3  page 253-255

By the end of the lesson, the learner should be able to:

• To investigate and describe chemical properties of sulphur.

• Group experiments.
  
  
• Discuss observations.
  
  
• Write corresponding equations.

KLB BOOK 3page 188-190

Longhorn Book 3  page 256-258

Uses of sulphur.

 Sulphur dioxide.

By the end of the lesson, the learner should be able to:

• Describe lab. preparation of sulphur dioxide.

• Teacher elucidates uses of sulphur.
  
  
• Teacher demonstration:-Preparation of sulphur dioxide in a fume chamber/in the open.
  
  
• Carrying out tests on the gas.

KLB BOOK 3
page 191-192

Longhorn Book 3  page 258

Physical properties of sulphur dioxide.

By the end of the lesson, the learner should be able to:

• To list down physical properties of sulphur dioxide.

• Discuss the above tests.

KLB BOOK 3
page 193

Longhorn Book 3  page 262-263

Acidic properties of SO₂

By the end of the lesson, the learner should be able to:

• To carry out experiments to determine bleaching properties of SO₂.

• Teacher demonstration to verify acidic properties of sulphur dioxide.
  
  
• Write equations.

KLB BOOK 3
page 193

Longhorn Book 3  page 262-263

By the end of the lesson, the learner should be able to:

• To verify reducing action of SO₂

• Class experiments: make observations and draw conclusions.
  
  
• Write balanced corresponding equations.

• Experimental worksheets.

KLB BOOK 3
page 195

By the end of the lesson, the learner should be able to:

• To carry out experiments to determine bleaching properties of SO₂.

• Discuss the observations made above.
  
  
• Write corresponding equations.

KLB BOOK 3
page 194

Longhorn Book 3  page 263-264

By the end of the lesson, the learner should be able to:

• To explain Oxidizing action of SO₂.

• Q/A: review redox reactions.
  
  
• Teacher demonstration: - Lowering magnesium into a jar of SO₂; effect of SO₂ on hydrogen sulphide.
  
  
• Discuss observations.
  
  
• Write equations for the reactions.

• Burning magnesium.
  
  
• Hydrogen sulphide.

KLB BOOK 3
page 198-199

Longhorn Book 3  page 266-267

Sulphate and sulphite ions.

Uses of SO₂.

By the end of the lesson, the learner should be able to:

• To carry out tests for Sulphate and sulphite ions.
  
  
• State uses of SO₂.

• Class experiments.
  
  
• Make deductions from the observations made.
  
  
• Write (ionic) equations for the reactions.
  
  
• Teacher elucidates uses of SO₂.

• Sodium sulphate
  
  
• Barium chloride
  
  
• Barium nitrate

KLB BOOK 3
page 200

Longhorn Book 3  page 268-269

Sulphuric acid.

Contact process of manufacture.

By the end of the lesson, the learner should be able to:

• To identify raw materials for manufacture of sulphuric acid.
  
  
• To describe the contact process.

• Discussion using schematic
  
  
• Flow charts.
  
  
• Writing equations.

• Chart-schematic
  
  
• Flow charts.

KLB BOOK 3
page 201-203

Longhorn Book 3  page 275-276

By the end of the lesson, the learner should be able to:

• Investigate properties of concentrated H₂SO₄.

• Class / group experiments on worksheets.
  
  
• Enter results in a table.

KLB BOOK 3
page 203-204

Longhorn Book 3  page 274-275

By the end of the lesson, the learner should be able to:

• Describe properties of conc. H₂SO₄.

• Discuss above observations.
  
  
• Write relevant equations.

KLB BOOK 3
page 204

By the end of the lesson, the learner should be able to:

• To dilute concentrated sulphuric acid.
  
  
• State physical properties of sulphuric acid.

• Teacher demonstration – diluting concentrated sulphuric acid.
  
  
• Discuss use of concentrated sulphuric acid as a drying and dehydrating agent.

• Concentrated sulphuric acid.

KLB BOOK 3
page 205

Longhorn Book 3  page 274-275

Chemical properties of Sulphuric acid.

By the end of the lesson, the learner should be able to:

• To write equations to show that concentrated sulphuric acid is a drying and dehydrating agent.
  
  
• To describe reactions of dilute H₂SO₄ with metals.

• Discussion and explanations.
• Group experiments – reaction of metals with  dilute H₂SO₄,
  
  
• Make observations and relevant deductions; writing corresponding equations.

• Magnesium
  
  
• zinc
  
  
• copper 

KLB BOOK 3
page 206

Longhorn Book 3  page 276-278

By the end of the lesson, the learner should be able to:

• To investigate reaction of dilute H₂SO₄ with  carbonates and hydrogen carbonates.

• Class experiments.
  
  
• Making  tabulated observations.

KLB BOOK 3
page 208

Longhorn Book 3  page 279-280

By the end of the lesson, the learner should be able to:

• To describe reaction of dilute H₂SO₄ with  carbonates and hydrogen carbonates. 

•  Discussion,
  
  
• writing relevant equations.

KLB BOOK 3
page 208

By the end of the lesson, the learner should be able to:

• To investigate reaction of dilute H₂SO₄ with metal oxides and hydroxides. 

• Class experiments.
  
  
• Observing colour changes.

• Oxides of magnesium, zinc, copper.
  
  
• NaOH Solution.

KLB BOOK 3
page 210

Longhorn Book 3  page 287-288

By the end of the lesson, the learner should be able to:

• To explain reactions of dilute H₂SO₄ with metal oxides and hydroxides. 

• Discussion, writing relevant chemical equations.

KLB BOOK 3
page 211

Hydrogen sulphide.

 Preparation of the gas.

By the end of the lesson, the learner should be able to:

• To describe preparation of hydrogen sulphide.
  
  
• To state properties of the gas.

• Theoretical / descriptive approach.
  
  
• Writing corresponding equations.
  
  
• Discuss physical properties of the gas and reaction of the gas with oxygen.

KLB BOOK 3
page 210

Longhorn Book 3  page 289-290

Reaction of the gas with water.

 Reducing properties of the gas.

By the end of the lesson, the learner should be able to:

• To write equations for reaction of the gas with water.
  
  
•  To demonstrate reducing properties of the gas.

• Writing chemical equations for the reactions.

KLB BOOK 3
page 212

Longhorn Book 3  page 291-292

By the end of the lesson, the learner should be able to:

• To explain environmental pollution caused by sulphur and its compounds.

• Discussion and explanation.

KLB BOOK 3
page 214

Longhorn Book 3  page 293-295

CHLORINE  & ITS COMPOUNDS

 Lab preparation of chlorine gas.

By the end of the lesson, the learner should be able to:

• Describe laboratory preparation of chlorine gas.

• Teacher demonstration  – gas preparation tests on the gas.

• Concentrated hydrochloric acid
  
  
• Manganese (IV) oxide.

KLB BOOK 3
page 219

Longhorn Book 3  page 298-299

By the end of the lesson, the learner should be able to:

• State physical properties of chlorine.

• Q/A: Relate the properties to the method of collection of the gas.
  
  
• Write equations for the reaction leading to formation of chlorine.

KLB BOOK 3
page 220

Longhorn Book 3  page 301

By the end of the lesson, the learner should be able to:

• To investigate and explain reaction of chlorine with water.

• Teacher demonstration:
  
  
• Writing chemical equations.

• Moist blue litmus papers.

KLB BOOK 3
page 222

Longhorn Book 3  page 301-302

Chemical properties of chlorine

Reaction with metals

By the end of the lesson, the learner should be able to:

• To investigate and explain reaction of chlorine with metals / non-metals.

• Teacher demonstration:
  
  
• Discussion. 
  
  
• Writing chemical equations.

KLB BOOK 3
page 224-225

Longhorn Book 3  page 303-305

Chemical properties of chlorine

Reaction with metals

By the end of the lesson, the learner should be able to:

• To investigate and explain reaction of chlorine with metals / non-metals.

• Teacher demonstration:
  
  
• Discussion. 
  
  
• Writing chemical equations.

KLB BOOK 3
page 224-225

Longhorn Book 3  page 303-305

By the end of the lesson, the learner should be able to:

• To investigate and explain reaction of chlorine with reducing a gents.

• Group experiments.
  
  
• Discuss and explain observations made.
  
  
• Write corresponding chemical equations.

• Experiment Worksheets.

KLB BOOK 3
page 226-227

Longhorn Book 3  page 307-308

By the end of the lesson, the learner should be able to:

• To investigate and explain reaction of chlorine with alkalis.

• Teacher demonstration: Bubbling chlorine with dilute cold / hot NaOH solution.
  
  
• Make observations and account for them.

• Cold and hot NaOH solutions.

KLB BOOK 3
page 228

Longhorn Book 3  page 313-314

By the end of the lesson, the learner should be able to:

• To carry out tests for chlorides.

• Class experiments.
  
  
• Discuss observations, results.
  
  
• Write chemical equations for the reactions.

• Experiment Worksheets.
  
  
• Zinc chloride, litmus paper,
  
  
• Concentrated Sulphuric acid. 

KLB BOOK 3
page 230

Longhorn Book 3  page 318-319

By the end of the lesson, the learner should be able to:

• To carry out tests for chlorides.

• Class experiments.
  
  
• Discuss observations, results.
  
  
• Write chemical equations for the reactions.

• Experiment Worksheets.
  
  
• Zinc chloride,
  
  
• litmus paper,
  
  
• concentrated Sulphuric acid. 

KLB BOOK 3
page 230

Longhorn Book 3  page 318-319

By the end of the lesson, the learner should be able to:

• To state uses of chlorine.

• Teacher elucidates uses of chlorine.

KLB BOOK 3
page 231

Longhorn Book 3  page 320

Hydrogen chloride gas: Lab preparation and Physical properties.

By the end of the lesson, the learner should be able to:

• To describe Lab. prep of hydrogen chloride gas.
  
  
• To investigate and state physical properties of hydrogen chloride gas.

• Teacher demonstration.
  
  
• Carry out tests on the gas and deduce the properties of the gas.

•  Sodium chloride crystals,
  
  
• Concentrated H₂SO₄

KLB BOOK 3
page 232

Longhorn Book 3  page 323-324

• Aqueous hydrogen chloride.

By the end of the lesson, the learner should be able to:

• To prepare aqueous hydrogen chloride.

• Class experiment leading to deduction of chemical properties of hydrogen chloride gas.

• Distilled water

KLB BOOK 3
page 234

• Further chemical properties of hydrogen chloride gas.

By the end of the lesson, the learner should be able to:

• To determine chemical properties of hydrogen chloride gas.
  
  
• To carry out confirmatory test for hydrogen chloride gas

• Class experiment leading to deduction of  further chemical properties of hydrogen chloride gas / confirmatory test for hydrogen chloride gas.

• Ammonia solution.

KLB BOOK 3
page 235

Longhorn Book 3  page 327-331

By the end of the lesson, the learner should be able to:

• Identify raw materials for manufacture of hydrochloric acid in large scale.
  
  
• Describe the manufacturing process.
  
  

• Discussion giving relevant equations

KLB BOOK 3
page 237

Longhorn Book 3  page 330

By the end of the lesson, the learner should be able to:

• To state uses of hydrochloric acid.

• Brief discussion.

KLB BOOK 3
page 237

Longhorn Book 3  page 331

By the end of the lesson, the learner should be able to:

• To explain effects of hydrochloric acid on the environment.

• Discussion and explanation. 
  
  
• Assignment.

KLB BOOK 3
page 238

Longhorn Book 3  page 334-338

LESSON/TEACHING

AIDS

By the end of the lesson, the learner should be able to:

• Sketch electric field patterns around charged bodies

• Discussion on electric field patterns
  
  
• Observing and plotting field patterns

• Charts on magnetic fields

Comprehensive secondary physics students book 3 pages 76-77

Comprehensive secondary physics teachers book 3 pages 34-39

Secondary physics KLB students book 3 page 222-225

Physics made easier vol. 2 pages 76-77

By the end of the lesson, the learner should be able to:

• Describe charge distribution on conductors: Spherical and pear shaped conductors

• Discussions on charge distribution on conductors
  
  
• Experiment is demonstrated/illustrate charge distribution on conductors

• Vande Graaf generator
  
  
• Chart showing charge distribution on different conductors
  
  
• Gold leaf electroscope

Comprehensive secondary physics students book 3 pages 77-78

Comprehensive secondary physics teachers book 3 pages 34-39

Secondary physics KLB students book 3 page 225-228

Physics made easier vol. 2 pages 77-78

Lighting arrestor

By the end of the lesson, the learner should be able to:

• Explain how lightning arrestor works

• Discussions on the lighting arrestor

• Explanations on the lighting arrestor

• Improvised lighting arrestor
  
  
• Photographs of lightning arrestor

Comprehensive secondary physics students book 3 pages 79-80

Comprehensive secondary physics teachers book 3 pages 34-39

Secondary physics KLB students book 3 page 229-230

Physics made easier vol. 2 pages 79

• Secondary physics (M.N Patel) pages 155

By the end of the lesson, the learner should be able to:

• Define capacitance and state its SI units
  
  
• Describe the charging and discharging of a capacitor
  
  
• State and explain the factors that affect the capacitance of a parallel plate capacitor

• Experiments on charging and discharging capacitor

• Discussion on factors affecting capacitance

• Defining capacitance

• Complete circuits
  
  
• Capacitors

Comprehensive secondary physics students book 3 pages 80-82

Comprehensive secondary physics teachers book 3 pages 34-39

Secondary physics KLB students book 3 page 230-237

Physics made easier vol. 2 pages 79-80

By the end of the lesson, the learner should be able to:

• Derive the effective capacitance of capacitors in series and parallel

• Deriving effective capacitance of capacitors in series and parallel

• Solving problems

• Discussion in the effective capacitance

• Capacitors in series and parallel connections
  
  
• Charts showing complete circuits

Comprehensive secondary physics students book 3 pages 80-82

Comprehensive secondary physics teachers book 3 pages 34-39

Secondary physics KLB students book 3 page 237-241

Physics made easier vol. 2 pages 81-82

By the end of the lesson, the learner should be able to:

• Describe the energy stored in a charged capacitor

• Describing the energy stored in a charged capacitor

• Capacitors
  
  
• Dry cells
  
  
• Charts on capacitors used

Comprehensive secondary physics students book 3 pages 82

Comprehensive secondary physics teachers book 3 pages 34-39

Secondary physics KLB students book 3 page 244

Physics made easier vol. 2 pages 82

By the end of the lesson, the learner should be able to:

• State and explain the applications of capacitors

• Discussions on applications of capacitors

• Stating and explaining applications of capacitors

• Charts on the use of capacitors
  
  
• Capacitors

 Comprehensive secondary physics students book 3 pages 82-84

Comprehensive secondary physics teachers book 3 pages 34-39

Secondary physics KLB students book 3 page 244

Physics made easier vol. 2 pages 82-83

By the end of the lesson, the learner should be able to:

• solve numerical problems involving capacitors using the formulae

Q= CV

C₁=C₁+C₁

¹/C₁₌ ¹/C₁+1/C₂

• Problem solving

• Questions in the students Book 3

Comprehensive secondary physics students book 3 pages 84-87

Comprehensive secondary physics teachers book 3 pages 38-39

Secondary physics KLB students book 3 page 244-245

Physics made easier vol. 2 pages 85-88

By the end of the lesson, the learner should be able to:

• Perform and describe experiments to illustrate the heating effect of electric current

• Experiments to illustrate heating effect of electric current

• Discussions on heating effect of electric current

• Complete circuit
  
  
• Water in a beaker
  
  
• Metallic rod
  
  
• Thermometer

Comprehensive secondary physics students book 3 pages 88

Comprehensive secondary physics teachers book 3 pages 39-41

Secondary physics KLB students book 3 page 246-247

Physics made easier vol. 2 pages 89

By the end of the lesson, the learner should be able to:

• State and explain the factors affecting electrical energy

• Discussions on the factors affecting electrical energy

• Experiments on electrical energy

• Stating and explaining factors affecting the electrical energy

• Complete circuit
  
  
• Wires
  
  
• Rheostat
  
  
• Ammeter
  
  
• Battery

Comprehensive secondary physics students book 3 pages 88-90

Comprehensive secondary physics teachers book 3 pages 39-41

Secondary physics KLB students book 3 page 247-255

Physics made easier vol. 2 pages 89-90

Heating devices
fuses

By the end of the lesson, the learner should be able to:

• describe the working of electric iron, bulb filament and an electric water

• discussion on electric devices

• observations and experiments on heating devices 

• Electric irons
  
  
• Electric bulb
  
  
• Electric kettle
  
  
• Electric heater
  
  
• Fuses

Comprehensive secondary physics students book 3 pages 90-91

Comprehensive secondary physics teachers book 3 pages 39-41

Secondary physics KLB students book 3 page 255-258

Physics made easier vol. 2 pages 90-91

By the end of the lesson, the learner should be able to:

• Solve problems involving electrical energy and electric power

• Problem solving

• Exercises assignment

• Discussion on problems involving electrical energy and electrical power

• Set questions
  
  
• Marking scheme

Comprehensive secondary physics students book 3 pages 90-92

Comprehensive secondary physics teachers book 3 pages 41

Secondary physics KLB students book 3 page 246-258-259

Physics made easier vol. 2 pages 92

Heat capacity

Specific heat capacity

By the end of the lesson, the learner should be able to:

• Define heat capacity and specific heat capacity and derive their SI units

• Experiments on heat capacity and specific heat capacity

• Discussion on heat capacity and specific h eat capacity

• Defining heat capacity and heat specific heat capacity

• Source of heat
  
  
• Water
  
  
• Lagged can
  
  
• Thermometer

Comprehensive secondary physics students book 3 pages 93-96

Comprehensive secondary physics teachers book 3 pages 42-46

Secondary physics KLB students book 3 page 246-260-271

Physics made easier vol. 2 pages 93-94

By the end of the lesson, the learner should be able to:

• Define and explain latent heat of fusion, specific latent heat of fusion
  
  
• Define and explain latent heat of vaporization, specific latent heat of vaporization
  
  
• State the SI units of latent heat of fusion and latent heat of vaporization

• Experiments on latent heat of fusion and latent heat of vaporization

• Discussion on latent heat of fusion and latent heat of vaporization

• File
  
  
• Water
  
  
• Thermometer
  
  
• Weighing balance
  
  
• Source of heat 

Comprehensive secondary physics students book 3 pages 96-97

Comprehensive secondary physics teachers book 3 pages 42-46

Secondary physics KLB students book 3 page 246-271-281

Physics made easier vol. 2 pages 95-96

By the end of the lesson, the learner should be able to:

• Distinguish between boiling and melting

• State the factors affecting melting points and boiling points of a substance

• Describe the working of a pressure cooker and a refrigerator

• Distinguishing between boiling and melting points
  
  
• Stating factors affecting boiling and melting points
  
  
• Experiments to illustrate boiling and melting point

• Pressure cooker
  
  
• Refrigerator
  
  
• Charts on melting and boiling points
  
  
• Ice
  
  
• Heat
  
  
• Sufuria
  
  
• water

Comprehensive secondary physics students book 3 pages 97-101

Comprehensive secondary physics teachers book 3 pages 42-46

Secondary physics KLB students book 3 page 246-282-288

Physics made easier vol. 2 pages 96-98

By the end of the lesson, the learner should be able to:

• Solve problems involving quantity of heat

• Problem solving

• Quizzes
  
  
• Past exams
  
  
• Exercises
  
  
• Calculators
  
  
• Mathematical tables 

Comprehensive secondary physics students book 3 pages 101-102

Comprehensive secondary physics teachers book 3 pages 42-46

Secondary physics KLB students book 3 page 288-289

Physics made easier vol. 2 pages 100-104

By the end of the lesson, the learner should be able to:

• State and verify the gas laws for an ideal gas experimentally

• Experiments to verify pressure law
  
  
• Demonstrations on pressure law
  
  
• Discussion on pressure law

• Water
  
  
• Thermometer
  
  
• Measuring cylinder
  
  
• Syringe
  
  
• Narrow glass tube

Comprehensive secondary physics students book 3 pages 103-104

Comprehensive secondary physics teachers book 3 pages 47-50

Secondary physics KLB students book 3 page 299-302

Physics made easier vol. 2 pages 106

By the end of the lesson, the learner should be able to:

• State and verify Charles’s law experimentally

• Experiments to verify Charles’s law
  
  
• Discussion on Charles’s law

• Water
  
  
• Thermometer
  
  
• Measuring cylinder
  
  
• Syringe
  
  
• Narrow glass tube

Comprehensive secondary physics students book 3 pages 105-106

Comprehensive secondary physics teachers book 3 pages 47-50

Secondary physics KLB students book 3 page 295-298

Physics made easier vol. 2 pages 107

By the end of the lesson, the learner should be able to:

• State and verify Boyle’s law experimentally

• Experiments verifying and explain Boyle’s law
  
  
• Discussion on Boyle’s law

• Water
  
  
• Thermometer
  
  
• Syringe
  
  
• Measuring cylinder
  
  
• Narrow glass tube

Comprehensive secondary physics students book 3 pages 106-107

Comprehensive secondary physics teachers book 3 pages 47-50

Secondary physics KLB students book 3 page 290-294

Physics made easier vol. 2 pages 107

By the end of the lesson, the learner should be able to:

• Explain law absolute zero temperature may be obtained from pressure and temp. graphs

• Discussions on the absolute zero temperature from pressure using kinetic theory of gases

• Graph paper
  
  
• Clinical thermometer
  
  
• Working out sums

Comprehensive secondary physics students book 3 pages 108-110

Comprehensive secondary physics teachers book 3 pages 47-50

Secondary physics KLB students book 3 page 303

Physics made easier vol. 2 pages 107

By the end of the lesson, the learner should be able to:

• Explain the gas laws using the kinetic theory of gases

•  Discussion on gas laws using kinetic theory of gases
  
  
• Working out sums

• Graph papers
  
  
• Clinical thermometers

Comprehensive secondary physics students book 3 pages 68-110

Comprehensive secondary physics teachers book 3 pages 49

Secondary physics KLB students book 3 page 303

Physics made easier vol. 2 pages 107

By the end of the lesson, the learner should be able to:

• Convert Celsius scales to Kelvin scale of temperature and state basic assumptions of kinetic theory of gases

•  Discussion on basic assumptions of kinetic theory of gases
  
  
• Conversion of Celsius to Kelvin scales

• Graph paper
  
  
• Clinical thermometer

Comprehensive secondary physics students book 3 pages 110-111

Comprehensive secondary physics teachers book 3 pages 50-51

Secondary physics KLB students book 3 page 107

Physics made easier vol. 2 pages 107

By the end of the lesson, the learner should be able to:

• Solve numerical problems involving gas laws

•  Solving problems involving gas laws
  
  
• Discussion on the problems involving gas laws

• Quizzes
  
  
• Past examination
  
  
• Exercise in the Book 3

Comprehensive secondary physics students book 3 pages 110-111

Comprehensive secondary physics teachers book 3 pages 50-51

Secondary physics KLB students book 3 page 303-305

Physics made easier vol. 2 pages 109-110

TEACHING/LEARNING

ACTIVITIES

TEACHING MATERIALS

& RESOURCES

By the end of the lesson, the learner should be able to:

• Describe the methods used by nationalists in South Africa.

• Q/A 
  
  
• Discussion

By the end of the lesson, the learner should be able to:

• Describe the methods used by nationalists in South Africa.

• Q/A 
  
  
• Discussion

By the end of the lesson, the learner should be able to:

• Identify challenges faced by nationalists in liberation struggle.

• Q/A 
  
  
•  Discussion

By the end of the lesson, the learner should be able to:

• Discuss the Contribution of Nelson Mandela to the fight for freedom & democracy in South Africa.

• Q/A 
  
  
• Detailed Discussion

LIVES & CONTRIBUTIONS OF KENYAN LEADERS.

JOMO KENYATTA.

 Early life.

By the end of the lesson, the learner should be able to:

• Describe the early life of Jomo Kenyatta.

•  Q&A

By the end of the lesson, the learner should be able to:

• Give an account of Kenyatta’s early political career.

•  Q&A
  
  
• Detailed discussion

By the end of the lesson, the learner should be able to:

• Analyze the problems encountered by Kenyatta in the struggle for independence.

•  Detailed analysis

By the end of the lesson, the learner should be able to:

• Analyze the problems encountered by Kenyatta in the struggle for independence.

• Detailed analysis

DANIEL ARAP MOI 

 Early life.

By the end of the lesson, the learner should be able to:

• Describe the early life of Daniel Moi.

•  Brief analysis of his early life

•  Serialized biography

By the end of the lesson, the learner should be able to:

• Give an account of Moi’s early political career.

•  Brief analysis of his early life
  
  
• Q&A

•  Serialized biography

By the end of the lesson, the learner should be able to:

• Analyze the problems encountered by Daniel Moi in the struggle for independence.

• Detailed analysis of his political career and developments in independent Kenya.

•  Serialized biography

By the end of the lesson, the learner should be able to:

• Outline the political developments during Moi's era.

•  Detailed analysis of his political career and developments in independent Kenya.

•  Serialized biography

 Oginga Odinga

Early life

By the end of the lesson, the learner should be able to:

• Describe the early life of Oginga Odinga.

• Brief analysis of his early life.

•  Biography

By the end of the lesson, the learner should be able to:

• Give an account of Odinga’s political career.

• Detailed analysis of Odinga’s political career.  

By the end of the lesson, the learner should be able to:

• Give an account of Odinga’s political career.

• Detailed analysis of Odinga’s political career.  

THOMAS JOSEPH MBOYA.

By the end of the lesson, the learner should be able to:

• Describe the early life of Tom Mboya

• Brief analysis of his early life.

By the end of the lesson, the learner should be able to:

• Give an account of Mboya’s political career.

• Detailed analysis of his political life.

By the end of the lesson, the learner should be able to:

• Give an account of Mboya’s political career.

• Detailed analysis of his political life.

RONALD GEDION NGALA.

Early Life & political career.

By the end of the lesson, the learner should be able to:

• Describe the early life of Ronald Ngala.

• Brief analysis of his early life.

Early Life & political career.

By the end of the lesson, the learner should be able to:

• Describe the early life of Ronald Ngala.

• Brief analysis of his political career.

THE FORMATION, STRUCTURE & FUNCTIONS OF THE GOVERNMENT OF KENYA.

By the end of the lesson, the learner should be able to:

• Identify the two fundamental characteristics of the electoral process.
  
  
• Identify situations that occasion a general election and a by- election

• Q/A: review the constitution.
  
  
• Oral questions;
  
  
• Brief explanations

By the end of the lesson, the learner should be able to:

• Identify conditions fulfilled by a voter.
  
  
• Identify conditions fulfilled by a candidate seeking elective post(s).

• Oral questions during the lesson.
   
• Brief discussion.

•  Voter's card

.

By the end of the lesson, the learner should be able to:

• Outline functions of the Electoral Commission of Kenya. 
  
  
• Describe the ECK secretariat.
  
  
• State the duties of ECK officials.

• Q/A& brief discussion.
  
  
• Exposition of new ideas.

•  Flow chart: ECK secretariat & ECK officials

By the end of the lesson, the learner should be able to:

• Describe the process of the formation of Government.

• Exposition and discussion.

Structure and Functions of the Government of Kenya.

The Legislature: Composition & Functions.

By the end of the lesson, the learner should be able to:

• Identify the three arms of the Government.
  
  
• Explain the principle of separation of powers among the three arms. 
  
  
• Describe the composition and functions of the Legislature.

• Q/A: Other names of the Legislature.
   
• Exposition of new concepts.
  
  
• Q/A & Discussion.

By the end of the lesson, the learner should be able to:

• Describe the Law making process.

• Discussion :origin of the Law, stages of the Bill.

By the end of the lesson, the learner should be able to:

• Explain the concept of supremacy of parliament.

• Exposition of new ideas and concepts.

The Executive Arm.

Composition & Powers

By the end of the lesson, the learner should be able to:

• Describe the composition of the Executive Arm.
  
  
• List the powers and functions of the president.

•  Q/A, Exposition and discussion.

By the end of the lesson, the learner should be able to:

• Describe the composition of the Cabinet & Cabinet Committees.

•  Q/A, Exposition and discussion.

By the end of the lesson, the learner should be able to:

• State the functions of Cabinet.

•  Q/A, Exposition and discussion.

By the end of the lesson, the learner should be able to:

• Describe the composition and functions of the Civil Service.

•  Q/A, Exposition and discussion.

 Provincial Administration

The P.C.

By the end of the lesson, the learner should be able to:

• Describe the structure and hierarchy of the P.C.
  
  
• State the Function and duties of the P.C.

• Q/A: name the eight provinces.
  
  
• Discussion: P.C.’s duties.

The D.C 

The D.O

By the end of the lesson, the learner should be able to:

• State the functions and duties of the D.C.
  
  
• State the functions and duties of the D.O.

• Q/A and discussion. 

The Chief and Assistant Chief

The village elders

By the end of the lesson, the learner should be able to:

• State the functions and duties of the Chief.
  
  
• State the functions and duties of the Assistant Chief and Village Elders

• Q/A and discussion. 
  
  
• Assignment: functions and duties of Village Elders.

By the end of the lesson, the learner should be able to:

• State the functions of the Armed Forces.

• Q/A & discussion.

By the end of the lesson, the learner should be able to:

• Identify the branches of the Police.
  
  
• State the functions of the Police.

• Q/A & discussion branches of the police

By the end of the lesson, the learner should be able to:

• State basic aims of prison sentences.
  
  
• Identify categories of Kenyan Prisons.
  
  
• State functions of prisons.

• Q/A & Explanations.

• Newspaper extracts

By the end of the lesson, the learner should be able to:

• Outline the Challenges facing the police and prisons departments.

• Q/A & open discussion.

• Newspaper extracts

 The judiciary

Chief Justice

By the end of the lesson, the learner should be able to:

• Outline the qualities of the Chief Justice.
  
  
• State the functions and duties of the Chief Justice.

• Exposition and new ideas.
  
  
• Guided discussion.

 The Attorney General

The Judicial Service Commission

By the end of the lesson, the learner should be able to:

• State the functions and duties of the Attorney General.
  
  
• Describe the composition of the Judicial Service Commission.

• Exposition and Discussion.

By the end of the lesson, the learner should be able to:

• List down the Courts of Kenya.
  
  
• Identify the hierarchal order of Courts of Kenya.

• Discuss: powers and areas of jurisdiction of Courts.

By the end of the lesson, the learner should be able to:

• Explain the concepts of independence of the judiciary.

• Explain ways in which the independence of the judiciary is achieved in Kenya.

•  Exposition & detailed discussion.

By the end of the lesson, the learner should be able to:

• Explain the concepts of rule of law and natural justice.
  
  
• Outline principles of natural justice.

• Explanations.
  
  
• Exposition: principles of natural justice.

By the end of the lesson, the learner should be able to:

• Define the term visual basic
  
  
• start up visual basic
  
  
• Identify features of visual basic

• Demonstration by the teacher
  
  
• Discussions
  
  
• Question and answer

• Chalkboard
  
  
• Computer
  
  
• Chart