STATISTICAL METHODS OF PRESENTING DATA

Age- sex pyramids.
Age- sex pyramids.

By the end of the lesson, the learner should be able to:
Define the term cohort.
Recall steps for constructing an age-sex pyramid.
Construct an age-sex pyramid.

Q/A: review previously studied statistical methods of presenting data.
Examine population census results of age and sex.
Teacher explains construction of an age-sex pyramid.
Supervised practice;
Written exercise.

Census results.
Tabulated data.

KLB BOOK IV

Pg 1-2

STATISTICAL METHODS OF PRESENTING DATA

Analysis and interpretation of age-sex pyramids. Advantages and disadvantages of age-sex pyramids

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

Analyse and interpret age-sex pyramids.
State advantages and disadvantages of presenting data in form of age- sex pyramids.

Charts ? types of age- sex pyramids.

KLB BOOK IV  Pg 2-3

STATISTICAL METHODS OF PRESENTING DATA

Dot maps/ Distribution maps.

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

Explain factors taken into consideration when constructing a dot map.

Expository approach:
Teacher explains significance of dot value, dot size and dot location.
Simple calculations.

KLB BOOK IV  Pg 3-4

STATISTICAL METHODS OF PRESENTING DATA

Constructing dot maps.

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

Construct dot maps.

Exposition of steps for constructing dot maps.
Practical activity- making dot maps.
Supervised practice.

Calculators, tabulated data.

KLB BOOK IV  Pg 4-5

STATISTICAL METHODS OF PRESENTING DATA

Advantages & disadvantages of dot maps.

By the end of the lesson, the learner should be able to:
State advantages & limitations of dot maps.

Review previous assignment.
Brief discussion on construction of dot maps.
Assignment.

KLB BOOK IV  Pg 5

STATISTICAL METHODS OF PRESENTING DATA

Choropleth maps.
Advantages & disadvantages of choropleth maps.

By the end of the lesson, the learner should be able to:
Draw a choropleth map.
State advantages & disadvantages of chloropleth maps.

Teacher exposes and explains new concepts related to choropleth maps.
Written exercise.
Probing questions;
Brief discussion.

KLB BOOK IV  Pg 6-7

LAND RECLAMATION

Introduction. Irrigation schemes in Kenya.
Mwea-Tebere irrigation scheme.

By the end of the lesson, the learner should be able to:
Define the terms land reclamation and land rehabilitation.
Identify various irrigation schemes in Kenya.
State factors influencing location of the scheme.
Describe establishment of the scheme.

Probing questions related less useful land;
Brief discussion.
Probing questions;
Detailed discussion on case study.

map

KLB BOOK IV  Pg 9-10

LAND RECLAMATION

Perkerra irrigation scheme.

By the end of the lesson, the learner should be able to:
State factors influencing location of the scheme.
Describe establishment of the scheme.

Probing questions;
Detailed discussion on case study.

map

KLB BOOK IV  Pg 11-12

LAND RECLAMATION

Significance of irrigation farming in Kenya. Problems associated with irrigation farming in Kenya.

By the end of the lesson, the learner should be able to:
Outline significance of irrigation farming in Kenya.


Outline the problems associated with irrigation farming in Kenya.

Q/A & brief discussion.



Brain storming;
Q/A & brief discussion.

map

KLB BOOK IV  Pg 12-13

LAND RECLAMATION

Methods of land reclamation. Irrigation.
Drainage of swamps & pest control.

By the end of the lesson, the learner should be able to:
Outline types of irrigation.
Describe drainage of swamps, control of floods & pest control as methods of land reclamation.

Exposition of new concepts;
Brief discussion.
Detailed discussion with probing questions.

Map

KLB BOOK IV  Pg 14-15

LAND RECLAMATION

Other methods of land reclamation.

By the end of the lesson, the learner should be able to:
Explain other methods of land reclamation.

Exposition of new concepts;
Probing questions;
Brief discussion.

map

KLB BOOK IV  Pg 16-18

LAND RECLAMATION

Land reclamation in the Netherlands.

By the end of the lesson, the learner should be able to:
Highlight features of Delta Plan project.
State the benefits of the Delta Plan project.

Expository approach & case studies on Delta Plan project.
Brief discussion on benefits of the project;
Topic review questions.

KLB BOOK IV  Pg 20-21

FISHING

Factors influencing fishing.

By the end of the lesson, the learner should be able to:
Define the terms fishing and fish-farming.
Outline factors influencing fishing.

Q/A and brief discussion on influence of presence of planktons, ocean currents, nature of coastline, capital, market and transport.
Assignment.

Map- ocean currents of Africa.

KLB BOOK IV  Pg 22-23

FISHING

Types of fish & Methods of fishing.

By the end of the lesson, the learner should be able to:
Identify types of fish.
Outline methods of fishing.
State advantages & disadvantages of specific methods of fishing.

Teacher exposes and explains new concepts related to types of fish and fishing methods.
Probing questions on advantages & disadvantages of each method.

KLB BOOK IV  Pg 25-28

FISHING

Major fishing grounds in the world. - Atlantic fishing grounds.

By the end of the lesson, the learner should be able to:
Account for the extensive and highly developed fish farming in the Atlantic fishing grounds.

Discussion on Atlantic fishing grounds.

Illustrative maps.

KLB BOOK IV  Pg 28-32

FISHING

- Pacific fishing grounds.

By the end of the lesson, the learner should be able to:
Account for the extensive and highly developed fish farming in the Pacific fishing grounds.

Discussion on Atlantic fishing grounds;
N.E. Asia, West America.

Illustrative maps.

KLB BOOK IV  Pg 32-33

FISHING

Fishing grounds in Africa.
Fishing in Kenya.

By the end of the lesson, the learner should be able to:
Identify major fishing grounds in Africa.
Describe marine fishing and inland fishing in Kenya.

Descriptive approach.
Assignment method.
Q/A & brief discussion.
Superficial case studies.

Illustrative maps ? fishing grounds in Africa.
Map: drainage system in Kenya.

KLB BOOK IV  Pg 33-35

FISHING

Fish farming in Kenya.

By the end of the lesson, the learner should be able to:
Cite significance of fish farming in Kenya and reasons why it should be encouraged.
State advantages & disadvantages of fish farming compared to other farming methods.
Describe establishment of fish farming in Kenya.

Brain storming,

Brief discussion.

KLB BOOK IV  Pg 38-40

FISHING

Problems associated with fishing industry in Kenya.

By the end of the lesson, the learner should be able to:
Identify problems associated with fishing industry.
Suggest possible solutions to the problems.

Brain storming,

Brief discussion.

Map

KLB BOOK IV  Pg 40

FISHING

Management and conservation of fisheries in Kenya.
Fishing in Tanzania.

By the end of the lesson, the learner should be able to:
Outline some measures involved in the management and conservation of fisheries in Kenya.
Describe marine fishing and inland fishing in Tanzania.

Brief discussion on management and conservation measures.
Q/A & brief discussion.
Superficial case studies.

Map: drainage system in Tanzania.

KLB BOOK IV pg 40

FISHING

Fishing in Uganda.

By the end of the lesson, the learner should be able to:
Describe marine fishing and inland fishing in Uganda.

Q/A & brief discussion.

Superficial case studies.

Map: drainage systems in Uganda.

KLB BOOK IV

Pg 41-43

FISHING

Fishing in Japan.

By the end of the lesson, the learner should be able to:
Account for establishment and development of fishing in Japan.

Case study.

Map showing location of Japan.

KLB BOOK IV

Pg 47-48

WILDLIFE AND TOURISM

Distribution of wildlife in East Africa.
Game Parks in East Africa.

By the end of the lesson, the learner should be able to:
Explain the factors influencing distribution of wildlife in East Africa.
Identify major national parks, national reserves and game sanctuaries in East Africa.

Detailed discussion.
Q/A and brief discussion.
Locating Game Parks in East Africa on the map;
Discuss distribution of the Game Parks.

Map: distribution of major game parks in East Africa.
Map

KLB BOOK IV

Pg 50-52

WILDLIFE AND TOURISM

Significance and problems facing Wildlife in East Africa.

By the end of the lesson, the learner should be able to:
Outline the significance of wildlife in East Africa.
Outline problems facing wildlife in East Africa.
Suggest possible solutions to the problems.

Oral questions;
Explanations and open discussion.

Map

KLB BOOK IV

Pg 54-57

ENERGY

Renewable sources of energy.
Non- renewable sources of energy

By the end of the lesson, the learner should be able to:
Identify renewable sources of energy.
Identify non- renewable sources of energy.

Probing questions;
Brief discussion.
Brain storming;

KLB BOOK IV

Pg 75-80

ENERGY

H.E.P. stations & geothermal stations in Kenya.

By the end of the lesson, the learner should be able to:
Describe establishment and development of H.E.P. & geothermal stations in Kenya.

Brain storming;

Brief discussion.

Map: HEP stations in Kenya.

KLB BOOK IV

Pg 83-85

ENERGY

H.E.P. stations in Uganda.

By the end of the lesson, the learner should be able to:
Describe establishment and development of H.E.P. stations in Uganda.

Brief discussion.

Map: HEP stations in Kenya.

KLB BOOK IV

Pg 85-86

ENERGY

Geothermal power projects in Africa.
Energy crisis.

By the end of the lesson, the learner should be able to:
Identify major geothermal power sites in Africa.
Explain some emerging issues related to energy crisis.

Brief case study on Kariba and Akosombo dams.
Brief discussion & probing questions.

Map- HEP power projects in Africa.

KLB BOOK IV

Pg 86-87

ENERGY

Management and conservation of energy.

By the end of the lesson, the learner should be able to:
Outline measures taken to manage and conserve energy.

Brief discussion with probing questions.
Review questions.

Map- HEP power projects in Africa.

KLB BOOK IV

Pg 91

INDUSTRY

Introduction. Definition and importance.

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


Define the terms industry and industrialization.
Give reasons why industrialization is essential.

Brain storming;

Discussion.

Newspaper extracts.

KLB BOOK IV

Pg 93-97

INDUSTRY

Types of industries.
Jua kali industries.

By the end of the lesson, the learner should be able to:
Describe the main types of industries in Kenya.
Explain the role of jua kali industries in the growth of an economy.

Give examples of each type
Oral questions, brief discussion.

Newspaper extracts.

KLB BOOK IV

Pg 98-102

INDUSTRY

Distribution of Agricultural industries in Kenya.

By the end of the lesson, the learner should be able to:
Describe the distribution of Agricultural industries in Kenya.

Cite specific examples and the materials dealt in.

Newspaper extracts.

KLB BOOK IV

INDUSTRY

Distribution of non-agricultural industries in Kenya.

By the end of the lesson, the learner should be able to:
Describe the distribution of non-agricultural industries in Kenya.

Cite specific examples and the materials dealt in.

KLB BOOK IV

INDUSTRY

Significance of industrialization in Kenya.

By the end of the lesson, the learner should be able to:
Highlight the significance of industrialization in Kenya.

Oral questions, brief discussion.

Newspaper extracts.

KLB BOOK IV

INDUSTRY

Problems facing industrialization & industries in Kenya.

By the end of the lesson, the learner should be able to:
Identify problems facing industrialization & industries in Kenya.
Suggest possible solutions to the problems.

Q/A & brief discussion.

Newspaper extracts.

KLB BOOK IV

Pg 104-5

INDUSTRY

Problems facing industrialization & industries in Kenya.

By the end of the lesson, the learner should be able to:
Identify problems facing industrialization & industries in Kenya.
Suggest possible solutions to the problems.

Q/A & brief discussion.

Newspaper extracts.

KLB BOOK IV

Pg 104-5

INDUSTRY

Cottage industry in India. Iron & steel industry in the Ruhr region.

By the end of the lesson, the learner should be able to:
Describe cottage industry in India.
Explain the success of cottage industry in India.
Explain factors that have led to development of iron & steel industry in the Ruhr region of Germany.

Brief discussion.

Give examples of activities in Cottage industry.

Expository approach with specific examples.

Map: industrial centers of India & Germany.

KLB BOOK IV

Pg 104-7



Pg 113

INDUSTRY

Car manufacturing & Electronics industry in Japan.

By the end of the lesson, the learner should be able to:
Explain factors that have led to development of car manufacturing & electronics industry in Japan.

Expository approach with specific examples.

Maps: Japan?s major industrial centres.

KLB BOOK IV

Pg 116-118