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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 1 |
Reporting and Revision |
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| 2 | 1 |
ECOLOGY
|
Ecological pyramids of numbers.
|
By the end of the
lesson, the learner
should be able to:
To represent feeding relationships and energy flow using pyramids of numbers. |
Q/A: Review trophic levels.
Teacher explains features of pyramid of numbers. |
chart
|
KLB BK III. PP 41-42. CERTIFICATE PG 49
|
|
| 2 | 2 |
ECOLOGY
|
Constructing Pyramid of numbers from given data.
|
By the end of the
lesson, the learner
should be able to:
To construct pyramid of numbers from given data. To interpret constructed pyramid of numbers from given data. |
Q/A: Identifying trophic levels of organisms.
Use given date to construct pyramid of numbers. Supervised Exercise. |
text book
|
KLB BK III. PP 42-43 CERTIFICATE PG 49
|
|
| 2 | 3 |
ECOLOGY
|
Inverted pyramid of numbers.
|
By the end of the
lesson, the learner
should be able to:
Give examples where an inverted pyramid of numbers exists; giving reasons thereof. |
Representing inverted pyramid of numbers diagrammatically.
|
Chart- Inverted pyramid of numbers.
|
KLB BK III. PP 43-44 CERTIFICATE PG 50
|
|
| 2 | 4-5 |
ECOLOGY
|
Pyramid of Biomass.
Population. |
By the end of the
lesson, the learner
should be able to:
To define biomass of an organism. To interpret the pyramid of biomass. To construct a biomass from given data. To describe some characteristics of populations. To explain factors affecting population growth rate. |
Teacher exposes new concepts; then leads in a detailed discussion.
Students construct biomass from given data. Q/A: Definition of population. Discuss population density, dispersion and growth. Q/A: Factors affecting population growth rate; including food availability, space, diseases such as HIV/AIDS, pests, e.t.c. |
chart
text book |
KLB BK III. PP 44-45. CERTIFICATE PG 50
KLB BK III. P 46. CERTIFICATE PG 60 |
|
| 3 | 1 |
ECOLOGY
|
Quadrat method of estimating population.
|
By the end of the
lesson, the learner
should be able to:
To describe the quadrat method of estimating population. To suggest limitations of quadrat method of estimating population. |
Teacher explains use of quadrat method of estimating population.
Q/A: limitations of quadrat method of estimating population. Project- students to make quadrats. |
text book
|
KLB BK III. PP 46-47. CERTIFICATE PG 62
|
|
| 3 | 2 |
ECOLOGY
|
Quadrat method of estimating population.
|
By the end of the
lesson, the learner
should be able to:
To estimate population using quadrat method. |
Students? outdoor activity- Estimating population using standard quadrats.
|
Standard quadrats.
|
KLB BK III. PP
46-47. CERTIFICATE PG 62 |
|
| 3 | 3 |
ECOLOGY
|
Line - transect method of estimating population.
|
By the end of the
lesson, the learner
should be able to:
To describe the line transect method of population. To suggest limitations of line transect method of population. |
Teacher explains procedure of line transect method of population.
Q/A: Students suggest limitations of line transect method of population. |
text book
|
KLB BK III.
PP 47-48. CERTIFICATE PG 63 |
|
| 3 | 4-5 |
ECOLOGY
|
Belt transect method of estimating population.
Capture-recapture method. |
By the end of the
lesson, the learner
should be able to:
To estimate population using belt transect method of population. To describe capture-recapture method of estimating population. To suggest limitations of capture-recapture method. To estimate population size using capture-recapture method. |
Group work ? outdoor activity.
Discussion. Detailed discussion and explanations. Q/A: Assumptions made in this method, limitations of the method. Worked examples. |
Tape measure, quadrats, pegs, thermometer, pH indicator, e.t.c
specimen |
KLB BK III. PP 48-49. CERTIFICATE PG 63
KLB BK III. PP 48-49. CERTIFICATE PG 61 |
|
| 4 | 1 |
ECOLOGY
|
Xerophytes.
|
By the end of the
lesson, the learner
should be able to:
To state characteristics of dry habitats. To identify adaptations of xerophytes to their habitats. |
Q/A: Characteristics of dry habitats.
Discussion: Adaptations of xerophytes to dry habitats. |
Specimens of xerophytes.
|
KLB BK III. P 50. CERTIFICATE PG 64
|
|
| 4 | 2 |
ECOLOGY
|
Mesophytes.
|
By the end of the
lesson, the learner
should be able to:
To state characteristics of habitats of mesophytes. To explain adaptations of mesophytes to their habitats. |
Q/A: Characteristics of habitats where mesophytes thrive.
Discussion: Adaptations of mesophytes to their habitats. |
Specimens of mesophytes.
|
KLB BK III. P 51. CERTIFICATE PG 69
|
|
| 4 | 3 |
ECOLOGY
|
Hydrophytes.
|
By the end of the
lesson, the learner
should be able to:
To state characteristics of habitats of hydrophytes. To explain adaptations of hydrophytes to their habitats. |
Q/A: Characteristics of habitats where hydrophytes.
thrive. Discussion: Adaptations of hydrophytes to their habitats. |
Specimens of hydrophytes.
|
KLB BK III. P 51. CERTIFICATE PG 66
|
|
| 4 | 4-5 |
ECOLOGY
|
Halophytes.
|
By the end of the
lesson, the learner
should be able to:
To state characteristics of habitats of halophytes. To explain adaptations of halophytes to their habitats. |
Q/A: Characteristics of dry habitats.
Discussion: Adaptations of dry habitats. |
Specimens of halophytes.
|
KLB BK III. P 52. CERTIFICATE PG 68
|
|
| 5 | 1 |
ECOLOGY
|
Adaptive features of plants.
|
By the end of the
lesson, the learner
should be able to:
|
Group experiments- Students examine given specimens and suggest their habitats.
Identify adaptive features. |
Xerophytes Mesophytes
Hydrophytes Hand lenses. |
KLB BK III. P 50. CERTIFICATE PG 69
|
|
| 5 | 2 |
ECOLOGY
|
Adaptive features of plants.
|
By the end of the
lesson, the learner
should be able to:
|
Group experiments- Students examine given specimens and suggest their habitats.
Identify adaptive features. |
Xerophytes Mesophytes
Hydrophytes Hand lenses. |
KLB BK III. P 50. CERTIFICATE PG 69
|
|
| 5 | 3 |
ECOLOGY
|
Pollution and its effects.
|
By the end of the
lesson, the learner
should be able to:
To define pollution, pollutants. To explain effects of pollution on human beings and other organisms. |
Discussion punctuated with Q/A.
|
text book
|
KLB BK III. P 55. CERTIFICATE PG 70
|
|
| 5 | 4-5 |
ECOLOGY
|
Air pollution.
|
By the end of the
lesson, the learner
should be able to:
To identify causes and effects of air pollution. To suggest control measures of air pollution. |
Detailed discussion & probing questions.
|
topic related video
|
KLB BK III. PP 56-59. CERTIFICATE PG 70
|
|
| 6 | 1 |
ECOLOGY
|
Water pollution.
|
By the end of the
lesson, the learner
should be able to:
To identify causes and effects of water pollution. To suggest control measures of water pollution. |
Detailed discussion & Q/A.
|
video of water pollution
|
KLB BK III. P 60. CERTIFICATE PG 77
|
|
| 6 | 2 |
ECOLOGY
|
Water pollution.
|
By the end of the
lesson, the learner
should be able to:
To identify causes and effects of water pollution. To suggest control measures of water pollution. |
Detailed discussion & Q/A.
|
video of water pollution
|
KLB BK III. P 60. CERTIFICATE PG 77
|
|
| 6 | 3 |
ECOLOGY
|
Soil pollution.
Radioactive emissions. |
By the end of the
lesson, the learner
should be able to:
To identify causes and effects of soil pollution. To suggest control measures of soil pollution. |
Detailed discussion & Q/A.
|
text book
|
KLB BK III. P 62. CERTIFICATE PG 80
|
|
| 6 | 4-5 |
ECOLOGY
|
Human diseases.
Typhoid & cholera.
|
By the end of the
lesson, the learner
should be able to:
To identify disease predisposing factors. To describe causative agents, symptoms, prevention of bacterial diseases. |
Detailed discussion with probing questions.
|
text book
|
KLB BK III. P 63. CERTIFICATE PG 82
|
|
| 7 | 1 |
ECOLOGY
|
Protozoan diseases.
|
By the end of the
lesson, the learner
should be able to:
To identify causal agents, symptoms, prevention and treatment of amoebic dysentery and malaria. |
Detailed discussion, Q/A.
|
magazine
|
KLB BK III. PP 66. CERTIFICATE PG 83
|
|
| 7 | 2 |
ECOLOGY
|
Prevention and control of protozoan diseases.
|
By the end of the
lesson, the learner
should be able to:
To explain methods of preventing and controlling protozoan diseases. |
|
|
CERTIFICATE PG 83
|
|
| 7 | 3 |
ECOLOGY
|
Ascaris lumbricoides.
|
By the end of the
lesson, the learner
should be able to:
To identify adaptive features of Ascaris lumbricoides. To state and explain effects of a parasite on the host. To suggest preventive and control measures. |
Group activities: Students examine preserved specimens of Ascaris lumbricoides and identify some adaptive features.
Detailed discussion. |
Preserved specimens of Ascaris lumbricoides.
|
KLB BK III. P 67. CERTIFICATE PG 87
|
|
| 7 | 4-5 |
ECOLOGY
|
Ascaris lumbricoides.
Bilharzia. |
By the end of the
lesson, the learner
should be able to:
To identify adaptive features of Ascaris lumbricoides. To state and explain effects of a parasite on the host. To suggest preventive and control measures. To identify causal and transmission agents of bilharzia. To describe effects of the parasite on its host. To identify adaptive features of schistosoma. |
Group activities: Students examine preserved specimens of Ascaris lumbricoides and identify some adaptive features.
Detailed discussion. Brief discussion Q/A: Effects on host and control measures. |
Preserved specimens of Ascaris lumbricoides.
chart |
KLB BK III. P 67. CERTIFICATE PG 87
KLB BK III. P 69. CERTIFICATE PG 86 |
|
| 8 |
Midterm exams |
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| 9 |
Midterm break |
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| 10 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Introduction
|
By the end of the
lesson, the learner
should be able to:
To differentiate between sexual and asexual reproduction. To state importance of reproduction. |
Q/A: Defination of reproduction.
Teacher illustrates and explains sexual and asexual reproduction. |
text book
|
KLB BK III. P 78. CERTIFICATE PG 99
|
|
| 10 | 2 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Cell division.
|
By the end of the
lesson, the learner
should be able to:
To define genes and chromosomes. To describe the role of chromosomes in cell division. |
Detailed discussion.
|
chart
|
KLB BK III.
P 79. CERTIFICATE PG100 |
|
| 10 | 3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Mitosis.
|
By the end of the
lesson, the learner
should be able to:
To describe the process of mitosis. |
Teacher leads in a detailed discussion.
Drawing diagrams showing stages of mitosis. |
charts
|
KLB BK III.
P 80. CERTIFICATE PG 100 |
|
| 10 | 4-5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Mitosis.
Mitosis in a young root tip. |
By the end of the
lesson, the learner
should be able to:
To describe the process of mitosis. To describe an experiment to show mitosis in a young root tip. |
Teacher leads in a detailed discussion.
Drawing diagrams showing stages of mitosis. Group experiments: Observing different stages of mitosis. Drawing cells showing stages of mitosis. Comparing drawn cells with those previously drawn. |
charts
Onion root tip. Microscope IM HCl Cover slides. |
KLB BK III.
P 80. CERTIFICATE PG 100 KLB BK III. P 80. CERTIFICATE PG 102 |
|
| 11 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Significance of mitosis.
|
By the end of the
lesson, the learner
should be able to:
To explain significance of mitosis. |
Detailed discussion.
|
text book
|
KLB BK III.
P 81. CERTIFICATE PG102 |
|
| 11 | 2 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Meiosis.
|
By the end of the
lesson, the learner
should be able to:
To distinguish meiosis from mitosis. To explain the principle underlying meiosis. |
Explanations
|
text book
|
KLB BK III.
P 82. CERTIFICATE PG 103 |
|
| 11 | 3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
First and second meiotic divisions.
|
By the end of the
lesson, the learner
should be able to:
To describe the processes of first and second meiotic divisions. |
Explanations and drawing diagrams.
|
Chart- stages of second meiotic division.
|
KLB BK III.
P 82. CERTIFICATE PG 104 |
|
| 11 | 4-5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
First and second meiotic divisions.
Meiosis in plant cells. |
By the end of the
lesson, the learner
should be able to:
To describe the processes of first and second meiotic divisions. To identify various stages of meiosis. |
Explanations and drawing diagrams.
Group experiments- meiosis in young flower bulbs. Drawing cells showing stages of meiosis. Comparing drawn cells with those previously drawn. |
Chart- stages of second meiotic division.
Flower buds IM HCl Source of heat Glass slide Filter paper Microscope |
KLB BK III.
P 82. CERTIFICATE PG 104 KLB BK III. P 82. CERTIFICATE PG 105 |
|
| 12 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Significance of meiosis.
|
By the end of the
lesson, the learner
should be able to:
To explain significance of meiosis. |
Detailed discussion.
Probing questions leading to differences between mitosis and meiosis. |
|
KLB BK III.
P 82. CERTIFICATE PG 113 |
|
| 12 | 2 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Asexual reproduction.
Binary fission.
|
By the end of the
lesson, the learner
should be able to:
To identify types of asexual reproduction. To describe the stages of binary fission in amoeba. |
Exposition and discussion.
Drawing diagrams/ discussion. |
Chart- Binary fission in amoeba
|
KLB BK III.
P 87.CERTIFICATE PG 113 |
|
| 12 | 3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Spore formation.
|
By the end of the
lesson, the learner
should be able to:
To describe the process of spore formation in bread// ugali mould. |
Mould on bread /ugali.
Identify and draw hyphae and sporangia. |
Microscope bread/ ugali mould
Hand lens. |
KLB BK III.
P 88.CERTIFICATE PG 114 |
|
| 12 | 4-5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Budding.
Budding in yeast. |
By the end of the
lesson, the learner
should be able to:
To explain conditions necessary for budding in yeast. |
Exposition and discussion.
Identifying, drawing and labeling yeast cells. |
Previously prepared 10% sugar solution Methylene blue Microscope |
KLB BK III.
P 89.CERTIFICATE PG 113 |
|
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