Define the demographic transition. What Is Demographic Transition? 2019-01-06

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The Demographic Transition Definition in Sociology

define the demographic transition

In the 1940s and 1950s Frank W. In this stage, and will eventually occur to some extent, presuming that sustained mass immigration does not occur. The concept is used to explain how population growth and economic development of a country are connected. In Europe, the death rate decline started in the late 18th century in northwestern Europe and spread to the south and east over approximately the next 100 years. Although the birth rates are declining, the population continues to increase due to the low death rates and the momentum of the population from the previous stage.

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The Demographic Transition Definition in Sociology

define the demographic transition

These challenges, linked to configurations of population and the dynamics of distribution, inevitably raise the issue of town and country planning. This shift in demographic and disease profiles is currently under way in most developing nations, however every country is unique and transition speed is based on numerous geographical and sociopolitical factors. Increased access to contraception and the expansion of women in the work force both have led to the steady decrease in birth rate over the last four decades. Specifically, birth rates stand at 14 per 1000 per year and death rates at 8 per 1000 per year. The developments of modern healthcare and medicine, such as , drastically reduce infant mortality rates and extend average life expectancy which, coupled with subsequent declines in fertility rates, reflects a transition to chronic and degenerative diseases as more important causes of death.

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Demographic dictionary definition

define the demographic transition

Prior to the mid-20th century, these improvements in public health were primarily in the areas of food handling, water supply, sewage, and personal hygiene. An overall reduction in malnutrition enabled populations to better resist infectious disease. The third determinant of population growth, international migration, is the obvious variable to provide compensation. The interwar agricultural depression aggravated traditional income inequality, raising fertility and impeding the spread of mass schooling. Mortality rose above the European Community average, and in 1991 Irish fertility fell to replacement level.


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What is demographic transition? definition and meaning

define the demographic transition

As the death rates decrease, the birth rates remain high because people are still accustomed to producing more children, and during this stage, they have more food and resources to support larger families. It is important to note that birth rate decline is caused also by a transition in values; not just because of the availability of contraceptives. Agricultural improvements included , , and technology. Mortality patterns in national populations: With special reference to recorded causes of death. Conclusion: The theory of demographic transition is the most acceptable theory of population growth. See also: ; ; ;.

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Demographic transition definition by Babylon’s free dictionary

define the demographic transition

There is no prescribed time within which these stages should or must take place to fit the model. During this stage, the birth rates begin to decline for many reasons. The death rates remain stable and low during this stage due to the continuation of the economic and social changes that improved the standard of living during the previous stage. Several interrelated reasons account for such singularities, in particular the impact of pro-family policies accompanied by greater unmarried households and out-of-wedlock births. All 6th-12th graders worldwide are eligible.

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Demographic dictionary definition

define the demographic transition

Lower birth rates combined with low death rates slow the pace of total population growth of countries within Stage 3. Third Stage: In this stage, the fertility rate declines and tends to equal the death rate so that the growth rate of population declines. If the current growth rate continues the total population of Afghanistan is expected to double in just 25 years. New, highly efficient contraception has been introduced; frequently restrictions on abortion and sterilization have been lifted. Birth rates may drop to well below replacement level as has happened in countries like , , and , leading to a , a threat to many industries that rely on population growth.

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Demographic dictionary definition

define the demographic transition

During the second half of the 20th century less-developed countries entered Stage Two, creating the worldwide population explosion that has demographers concerned today. Some say fertility levels decrease during this stage while others hypothesize that they increase. After regaining its independence in 1956, Morocco transitioned into Stage 2 high birth rate and low death rate and remained there until the mid-1970s at which point the fertility rate began to decline from its peak of 7. The changes leading to this stage in Europe were initiated in the of the 18th century and were initially quite slow. Large family is regarded as a necessity to augment the low family income. Being childless is regarded as a curse and the parents are looked down upon by the society. Thus unhygienic conditions, poor diet and the lack of medical facilities are the reasons for a high mortality rate in this stage.

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demographic transition theory definition: Free Sociology Dictionary: demographic transition theory defined

define the demographic transition

After analyzing how western populations have changed over time, one pattern was discovered that indicated there was a connection between population growth and the economic development of a country. There is greater mobility of labour. In and , epidemiological transition is a phase of development witnessed by a sudden and stark increase in population growth rates brought by improved and innovations in and medicine, followed by a re-leveling of population growth due to subsequent declines in. Note that this growth is not due to an increase in fertility or birth rates but to a decline in deaths. Any barriers to continued progress will prevent movement and create stagnant countries, at least in their placement within the Demographic Transition Model. American Economic Review 92 2 : 153—59.

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