How did Africa Asia and Latin America moved into Stage 2 of the demographic transition?

journal article

Demographic transition: the predicament of sub-Saharan Africa

Health Transition Review

Vol. 6, Supplement. The Shaping of fertility and mortality declines: the contemporary demographic transition (1996)

, pp. 345-369 (25 pages)

Published By: National Center for Epidemiology and Population Health (NCEPH), The Australian National University

https://www.jstor.org/stable/40652268

Journal Information

The Health Transition Review is concerned with the cultural, social and behavioural determinants of health. Societies with similar levels of health provision and comparable incomes exhibit vastly different levels of health and mortality. This reflects differences in life styles, child rearing practices, and beliefs about the extent to which individuals can control their destinies and those close to them. HTR includes articles identifying and measuring the impact of cultural, social and behavioural forces on health and mortality, and broader papers on theory, methodology, review articles and historical studies concerning the health transition. A major interest of the journal is the social determinants of HIV/AIDS in developing countries. HTR also includes a number of supplement issues on topics of particular interest to the health transition. In addition, the publisher of HTR, the Health Transition Centre, produced a Health Transition Series on key health transition themes.

Publisher Information

The Health Transition Centre was established in 1988 by The Australian National University as part of the ANU’s National Centre for Epidemiology and Population Health to foster work on the cultural, social and behavioral aspects of health. The Health Transition Review was published from the Australian National University, 1991–1997 (Vols. 1–7) with John C. Caldwell, editor and various co-editors. Health transition refers to the broad study of mortality transition involving interaction of cultural, social and behavioral factors with economic and medical factors to produce declines in morbidity and mortality.

journal article

Completing the Demographic Transition

Population and Development Review

Vol. 25, No. 3 (Sep., 1999)

, pp. 515-529 (15 pages)

Published By: Population Council

https://www.jstor.org/stable/172345

Abstract

Despite ongoing declines in fertility in many countries, the population of the world is experiencing a period of rapid expansion, and its size is expected to reach 10 billion by the end of the demographic transition. Three causes of this growth are identified and quantified: 1) fertility above the replacement level of two surviving children per woman, 2) continuing declines in mortality, and 3) population momentum resulting from a young age structure. A set of simple analytic expressions is proposed for estimating these factors from standard demographic indicators. Population momentum is shown to be the main cause of future growth in most countries and regions.

Journal Information

Founded in 1975, Population and Development Review seeks to advance knowledge of the interrelationships between population and socioeconomic development and provides a forum for discussion of related issues of public policy. Combining readability with scholarship, the journal draws on high-level social science expertise-in economics, anthropology, sociology, and political science-to offer challenging ideas, provocative analysis, and critical insights. Each issue includes a lively collection of book reviews and an archives section that brings to light historical writings with a resonance for contemporary population debate. Supplements to the journal also are available.

Publisher Information

The Population Council conducts research to address critical health and development issues. Our work allows couples to plan their families and chart their futures. We help people avoid HIV infection and access life-saving HIV services. And we empower girls to protect themselves and have a say in their own lives.

Rights & Usage

This item is part of a JSTOR Collection.
For terms and use, please refer to our Terms and Conditions
Population and Development Review © 1999 Population Council
Request Permissions

With the spread of the Industrial Revolution in the 18th century, dramatic changes began to occur in the populations of industrializing countries. But do the changes that occurred in Western Europe and the United States have relevance for modern countries just entering the industrial age? Students should be able to evaluate and apply models to explain changes in global demographic patterns, and use their assessments to predict future needs.

Objectives

  • To understand the classic demographic transition (DT) model
  • To explain assumptions and limitations of the classic DT model
  • To construct graphs of contemporary demographic change
  • To explain contemporary demographic patterns in the context of the classic DT model

Content Standards
AP Human Geography*: Unit II—Population Unit
B. Population growth and decline over time and space
4. Regional variations of demographic transitions

Student Activities

  • Activity 1: Explaining Population Change
  • Activity 2: Global Population Patterns and Demographic Transitions
  • Activity 3: Can an Old Model Explain New Trends?

Lesson Resources

Transitions in World Population, p. 6 and pp. 7-11 (PDF: 320KB)

Population: A Lively Introduction, 4th edition (PDF: 260KB)
[Note: The page numbers provided refer to the pages of the publication, not the pdf file.]

Central Concepts: Demographic transition model; birth rate; death rate; natural increase

Activity 1: Explaining Population Change

Throughout much of history human populations have been characterized by relative stability—high birth rates and high death rates fluctuating around a low growth equilibrium. Dramatic changes followed first the Agricultural Revolution some 8,000 years ago, and later the Industrial Revolution 250 years ago, when improvements in food supply and changes in health and hygiene triggered unprecedented population growth. In the 1930s and 1940s, demographers proposed a model to explain the demographic changes observed in Western Europe between the late 18th and early 20th centuries. This model—the Demographic Transition Model—suggests a shift from high fertility/high mortality to low fertility/low mortality, with an intermediate period of rapid growth during which declining fertility rates lag behind declining mortality rates. This classic model is based on the experience of Western Europe, in particular England and Wales.

Materials Needed

  • Reading: Population Handbook, 5th edition (PDF: 463KB)
  • PowerPoint or overhead transparency of The Classic Stages of Demographic Transition (PPT: 53KB)
  • Handout 1. “Data for Graphing” (provided below or Excel: 22KB)
  • Graphing paper or graphing software (MS Excel)
  • PowerPoint or overhead transparency of “Demographic Transition in Sweden and Mexico” or the data (found in Handout 1) for making this graph (PPT: 65KB)

Instructions

What is “Demographic Transition”?

Before beginning this activity, assign the readings as homework.

  1. Explain the classic stages of demographic transition using the PowerPoint slide or overhead transparency listed above.
  2. Have students construct a graph of birth and death rates in England using either graph paper or graphing software (MS Excel).

Year

CBR

CDR

Population

1750

40

40

6

1800

34

20

9

1850

34

22

18

1900

28

16

32

1950

16

12

44

2000

11

10

60

  • Compare the graph of England’s transition to the classic model.
  • What similarities and differences can be observed?
  • Discuss social and economic factors that account for the changes in population patterns over the past two centuries. [Encourage students to draw on their knowledge of world history to enrich this discussion.]
  1. Show a graph of demographic transition in Sweden and Mexico using the PowerPoint or overhead transparency listed above. [See alternative strategy below]
  • Compare the transitions in these two countries to the classic model.
  • Why are the demographic experiences of these two countries so different?
  • Why did Mexico ‘s late start toward transition result in such dramatic growth?
  • Is Mexico typical of countries currently undergoing transition?
  • Does this mean that the classic model is no longer relevant?

Alternative Strategy: Instructions

Supply the following data and have the students construct the graph for analysis.

How did Africa Asia and Latin America moved into Stage 2 of the demographic transition?

Sweden

Mexico

Year

CBR

CDR

CBR

CDR

1750

36

27

1760

36

25

1770

33

26

1780

36

22

1790

31

31

1800

29

31

1810

33

32

1820

33

25

1830

33

24

1840

31

20

1850

32

20

1860

35

18

1870

29

20

1880

29

18

1890

28

17

1900

27

17

47

33

1910

25

14

43

47

1920

24

13

45

28

1930

15

12

45

26

1940

15

11

45

22

1950

17

10

45

17

1960

14

10

45

12

1970

14

10

43

10

1980

12

11

32

6

1990

14

11

27

5

2000

10

11

22

5

Activity 2: Global Population Patterns and Demographic Transitions

Materials Needed

  • World Population Data Sheet (PDF: 304KB)
  • Graphing paper or graphing software (MS Excel)

Instructions

Refer to the current World Population Data Sheet by the Population Reference Bureau to answer the following questions.

How Do Demographic Characteristics Vary Among World Regions?

  1. Calculate the percentage (to the nearest whole number) of the world’s population expected to be living in less developed countries in 2025 and in 2050.2025: _______________ 2050: _______________
  2. Rank the following regions according to the demographic characteristics, in the chart below. Rates can be found in the World Population Data Sheet: Africa, Asia, North America, Latin America, Europe.

    Rank

    Crude Birth Rate

    Crude Death Rate

    Rate of Natural Increase

    How did Africa Asia and Latin America moved into Stage 2 of the demographic transition?

    Region

    Rate

    Region

    Rate

    Region

    Rate

    Highest
    2nd Highest
    Middle
    2nd Lowest
    Lowest
  3. Find the country with the highest crude birth rate and fill in the name of the country and the rate in the chart below. If there is more than one country with the same rate, select any one of the countries. Do the same for the highest crude death rate and the lowest crude birth and death rates.
    How did Africa Asia and Latin America moved into Stage 2 of the demographic transition?
    HighestLowestHi-Low
    How did Africa Asia and Latin America moved into Stage 2 of the demographic transition?

    Country

    Rate

    Country

    Rate

    CBR
    CDR
  4. Subtract the lowest rate from the highest rate for both crude births and deaths and enter in the chart.
  5. Is the difference between more developed countries and less developed countries greater for the crude birth rate or the crude death rate? Why do you think this is?

Is There Correlation Between Demographic Indicators and Economic Well-Being?

Refer again to the current World Population Data Sheet to complete the chart below:

How did Africa Asia and Latin America moved into Stage 2 of the demographic transition?

CBR

CDR

RNI

GNI PPP/capita*

Burkina Faso

Canada

China

Cyprus

France

Italy

Malaysia

New Zealand

United Arab Emirates

Zambia

*GNI PPP refers to gross national income converted to “international” dollars using a purchasing power parity conversion factor. International dollars indicate the amount of goods and services one could buy in the United States with a given amount of money.

  1. Use the data collected in the chart above to construct three simple scattergrams relating crude birth rate and GNI PPP/capita; crude death rate and GNI PPP/capita; and rate of natural increase and GNI PPP/capita. [Note: Graphs can be constructed either manually on graph paper or electronically using a software program such as MS Excel.]
  2. In general, what is the relationship between each indicator and GNI PPP/capita? Phrase your response in the form of three generalizations. [for example, “the higher the CBR, the…the GNI PPP/capita”]
  3. Identify countries that are outliers in each graph. How do you account for each country’s deviation from the general trend? [Note: This may require some research.]

Extension

Based on the data collected in the final chart above, speculate in which stage of the classic demographic transition model each of these countries would fall.

  1. Which characteristics are most helpful in making decisions?
  2. What additional information would be useful?
  3. Refer to the World Population Data Sheet to gather more information to support an informed decision.
  4. How does the model assist in categorizing countries? What are some limitations?

Introduction

The classic Demographic Transition Model is based on the experience of Western Europe, in particular England and Wales. Critics of the model argue that “demographic transition” is a European phenomenon and not necessarily relevant to the experience of other regions, especially those regions referred to as “less developed” or “developing.”

The underlying premise of the classic Demographic Transition Model is that all countries will eventually pass through all four stages of the transition, just as the countries of Europe did. Because the countries of Europe, as well as the United States, have achieved economic success and enjoy generally high standards of living, completion of the demographic transition has come to be associated with socioeconomic progress.

This raises several questions:

  • Can contemporary less developed countries hope to achieve either the demographic transition or the economic progress enjoyed by more developed countries that passed through the transition at a different time and under different circumstances?
  • Is the socioeconomic change experienced by industrialized countries a prerequisite or a consequence of demographic transition?

Part One: Does the Classic Demographic Transition Model Provide a Useful Framework for Evaluating Demographic Change in Contemporary Developing Countries?

Materials Needed

  • Reading: Transitions in World Population, p. 6 and pp. 7-11 (PDF: 320KB)
  • Handout 1. “Data Tables” (PDF: 11KB)
  • Graphing paper or graphing software such as MS Excel
  • Internet access for basic research

Instructions

Assign the reading above before conducting this activity.

  1. Review the classic Demographic Transition Model. Discuss some criticisms of its relevance to countries only now experiencing demographic change.
  2. Ask students if the classic model has a place in contemporary population analysis, and explain that they will test the model in this activity.
  3. Divide the class into four (or more—see note below) groups. Assign each group one of the countries for which data is provided in Handout 1.
  • Have students construct a graph showing the trends in birth and death rates and population growth.
  • Direct students to use an Internet search engine to locate additional information about population trends in the assigned country.

[Note: Data for additional countries can be found in the U.S. Census Bureau International Data Base]

Part Two: Is the Demographic Transition Model Useful as a Framework for Evaluating Demographic Change?

Materials Needed

  • PowerPoint or overhead transparency of “A Model” (PPT: 39KB)

Instructions

  1. When students have completed their graphs and research, have each group report back to the class.
  2. Take time to discuss the definition of “model.”

    model is …
    •  a representation of some phenomenon of the real world made in order to facilitate an understanding of its workings
    •  a simplified and generalized version of real events, from which the incidental detail has been removed

    Given this definition: does a model represent reality or is it a framework against which reality can be measured or evaluated?

  3. Now return to the original questions to discuss the classic Demographic Transition Model.
  • Is the Demographic Transition Model useful as a framework for evaluating demographic change in regions outside Europe and the United States?
  • Is it necessary that all countries share the experiences of Europe and the United States in order to pass through a demographic transition?
  • Is the socioeconomic change experienced by industrialized countries a prerequisite or a consequence of demographic transition?
  • Are there multiple ways to achieve a similar end?

This lesson plan is part of a teaching package, Making Population Real: New Lesson Plans and Classroom Activities.

* AP and the Advanced Placement Program are registered trademarks of the College Entrance Examination Board, which was not involved in the production of these lesson plans.

How did Africa Asia and Latin America move into Stage 2 of the demographic transition?

Countries in Africa, Asia, & Latin America moved on to stage 2 during the 2nd half of the 20th century for a different reason than was the case for Europe and North America 200 years earlier. The late twentieth-century push of countries into stage 2 was caused by the medical revolution.

What caused Stage 2 of the demographic transition model to occur in Africa?

Why did countries enter stage 2 of the demographic transition? The Industrial Revolution.

What happens in stage 2 of the demographic transition?

Stage 2 of the Demographic Transition Model (DTM) is characterized by a rapid decrease in a country's death rate while the birth rate remains high. As such, the total population of a country in Stage 2 will rise because births outnumber deaths, not because the birth rate is rising.

Is South Africa in Stage 2 of the demographic transition model?

Stage three countries start to become more industrialized, which means they are more urbanized and the total fertility rate goes down. Countries that are currently in stage three are Mexico, India, Colombia, and South Africa.