Family - Demography - 2.5 Flashcards
Demography
Study of the population’s characteristics.
Four Factors affecting Population Growth
> Births & immigration increase the population
> Deaths & emigration decreases the population
Natural Change
Number of Births minus the number of deaths
Net Migration
Number of people immigrating into a country minus the number emigrating from it.
Trends in UK population change
> Increased since 1900, due to natural change being greater than net migration
Two Measures of Birth Rates
> Birth Rate (BR)
> Total Fertility Rate (TFR)
Birth Rate
Number of live births per 1000 of the population per year.
Trends in birth rates
Decreased since 1900, despite baby booms after both world wars & 1960’s
Total Fertility Rate
> Average number of children a women has in her fertile years (15-44).
Trends in Total Fertility Rate & Reasons
Decreasing which affects family size
> Increasing numbers of women remaining childless or having children later
Infant Mortality Rate
Number of infants dying before age 1 per 1000 babies born per year.
Birth Rates (Key Studies)
> Harper (Improved Living Standards)
> Giddens (Contraception)
Reasons for decreased birth rates
> Improved Living Standards (ILS)
Contraception (Giddens)
Changes in Position of children and women
Geographical Mobility
Harper (Reasons for Improved Living Standards
& Falling Birth Rate)
> Richer countries, economic growth & improved living standards mean people have less children.
> People have better housing, diet, education & medical care- this costs more but leads to better health.
> Lower infant mortality rate so people don’t need to have - ‘replacement babies’ for those who died in infancy
A03 Increased Living Standards and Births (Key Study)
> Functionalism Structural Differentiation
Functionalist (Structural Differentiation) - Criticisms of Increased living standards
> State institutions have taken over the functions of the extended family, so people don’t have children to look after them in their old age. This has led to a decline in the birth rate.
Contraception (Giddens) - Reasons for decrease in the birth rate
> Plastic sexuality’ - this means sex has become detached from reproduction.
> Due to contraceptive pill people can now plan their families, IVF allows people to have children later in life
General Criticisms of Giddens & Reasons for a declining birth rate
> IVF expensive, not everyone can wait to have children
> Baby Boom in 60s came after the contraceptive pill which undermines its role in controlling the birth rate
Changes in Position of Women and Children- Reasons for the decrease in the birth rate
> Increasing numbers of women are focused on career first or not interested in having children at all
> Children were economic assets, but compulsory schooling and increased dependency meant having children has become expensive
> Child centeredness e.g. move from ‘quantity’ to ‘quality’
Geographical Mobility - Reasons for a decrease in the birth rate
> Modern labour force needs to be very mobile, incentives for smaller families e.g. easier to pack up & move elsewhere.
Implications of Changes in the Fertility Rate
> Family
Dependency Ratio
Lonely
Public Services & Policies
Family - Changes in Fertility
> Smaller families can now go and work creating dual earner families
> But wealthy couples can still have larger families as they can afford childcare
Dependency Ratio - Changes in Fertility
> Fewer children reduces the burden on the working age population
> But fewer people are entering the workforce and increasing numbers of people are retiring meaning increased tax on the working population to support the retired majority
Lonely - Implications of Changes in Fertility
> Childhood is lonelier for only children and childless adults may mean fewer voices are speak up in support of children’s interests.
> But children are more valued
Public Services & Policies - Implications of Changes in Fertility
> Fewer schools & health services are needed
> Reduced spending on maternity leave
> Instead of fewer schools, the government may opt for smaller classes sizes
Trends in the number of deaths
Fallen
Death Rate (DR)
Number of deaths per 1000 of the population per year
Deaths Key Sociologists
> McKeown (Improved Nutrition)
> Tranter (Fall in number of deaths from Infectious Diseases
> Harper (Obesity)
> Walker (Life expectancy in Poor vs Rich Areas)
Improved Living Standards - Factors leading to Fall in Deaths
> Improved Nutrition & Increased Income
> Better Quality Housing & Smaller Family Sizes
McKeown (Improved Nutrition) & Income - Improved Living Standards Factors leading to Fall in Deaths
> Better diet, so fewer deaths from tuberculosis, increased resistance to infectious disease & survival chances
> More household income so more money for medicines, food etc - but also greater taxation for public health services (NHS)