GCSE Unit 3 Models and skills. Economic Change The Clark-Fisher model showing changes in employment in different sectors as a country develops. 3.

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Presentation transcript:

GCSE Unit 3 Models and skills

Economic Change

The Clark-Fisher model showing changes in employment in different sectors as a country develops. 3

4 Employment structure for selected countries with different levels of economic development.

5

6

7 Choropleth map page 70 (Skill book) Shaded according to a key Advantages: easy to complete Shows a good visual impression of change over space Disadvantages: Variations within units are concealed Gives a false impression of abrupt changes at boundaries Choropleth map page 70 (Skill book) Shaded according to a key Advantages: easy to complete Shows a good visual impression of change over space Disadvantages: Variations within units are concealed Gives a false impression of abrupt changes at boundaries

Pie Chart 8

Describe the changes 9

10 Pictogram

Compound line graph 11 Changes over time Continuous data Shows multiple sets of data. Changes over time Continuous data Shows multiple sets of data.

12 Divergent bar graph

Population Change

Demographic Transition Model

15 The Demographic Transition model P234 The specific characteristics of each stage have to be learned from book

16 RAPID GROWTH LEDCs e.g. Kenya Stage 2 of DTM: Decreasing death rate, especially infant mortality. However, narrow top= still shorter life expectancy than MEDCs. Wide base= large number of dependent children  high level of fertility. Continuous decrease of % of pop for each age group, especially between 0-4 and 5- 9  shows that infant mortality is still important

17 SLOW GROWTH Stage 4 of DTM e.g. USA Oblong-like structure. Narrow base: low BR Bulge between the ages of about 30 to 50: reflects economic expansion late 1950s and 1960s [baby boom] Wider top: long life expectancy [higher for women] Ageing population

18 NEGATIVE GROWTH Stage 5 of DTM, e.g. Germany Age group 0-4 less than 5-9:Declining birth rate Bulge age groups: children of immigrants after the Second World War Ageing population: high % of pop above 60, long life expectancy [higher for women]

19 HOW TO INTERPRETE A POPULATION PYRAMID

Section B A Tourist’s World

21

Butler model22

End of unit 3 23