Families & Households: Demography Flashcards
Demography meaning
The study of population & it’s changes.
Info from National census & stats.
Why do sociologists study it?
Govt need to have accurate information in current population trends and predict future ones to plan how many schools, hospitals, housing is required.
Need to estimate the amount of people necessary to run social institutions as well as estimating the welfare benefit bill.
Key demographic changes since 1901
1901:
-population: 31 million
-total fertility rate (TFR): 3.5
-birth rate: 29:1000pa
-death rate: 18:4:1000pa
-life expectancy: 50 for men & 57 for women
2021:
-population: 67 million
-total fertility rate (TFR): 1.56
-birth rate: 11:1000pa
-death rate: 10:1000pa
-life expectancy: 79 for men & 83 for women
Why have these changes occurred?
-increase in population could be due to migration.
-decrease in birth rate is due to women being more career focussed, development of contraception.
-decrease in death rate & increase in life expectancy is due to development in medical care, better access to free healthcare.
Birth rate
Number of live births per thousand of the population per year.
Births: 3 Baby booms
-after WW1 (1914-1918)
-after WW2 (1939-1945)
Because returning service men and partners started families they postponed.
-1960s which fell in 70s & rose again in 80s due to the sexual revolution (feminism).
Births: The TFR & Factors determining BR
-proportion of women of childbearing age (15-44).
-TFR (average no. of children women will have during their fertile years).
-the UK’s TFR has increased recently, but still a lot lower than in the past.
Births: Why has the BR & TFR decreased?
-women are postponing having children to 30 on average & older women are less fertile.
-women are choosing to remain childless.
-contraception.
-career focussed.
-people do not want kids, (1 in 5, 45 year old women are childless which is double the amount, 25 years ago).
Births: Reasons for the decline in BR
- Changes in women’s position
- Decline in infant mortality rate
- Children are now an economic liability
- Child centredness
Reasons for a decline in BR: Changes in women’s position
-legal equality with men.
-increased education opportunities.
-paid employment & laws outlawing equal pay & sex discrimination.
-changes in attitudes to family life & women’s role.
-easier access to divorce.
-access to abortion & reliable contraception.
Changes in women’s position: Harper (2012)
Says that education is the most important reason for change in rates.
-led to mindset change and women see other possibilities in life apart from traditional roles.
-many delay childbearing or don’t have children to have careers.
-Noted that once a pattern of low fertility lasts for more than in gen, cultural norms about family size change.
-smaller families become the norm.
Reasons for a decline in BR: Decline in the infant mortality rate
IMR: no. of infants who die before their first birthday per thousand babies born alive annually.
-Harper argues that a call in INR leads to a fall in birth rate (infants die & parents replace & increase BR).
-in 1900, the IMR for the UK was 154, over 15% of babies died within first year.
-in 2014, it was 4.
Decline in the IMR: Reasons for the fall in IMR
-improved housing & betger sanitation (flushing, water reduced infectious diseases impact babies less developed immune systems).
-better nutrition.
-better knowledge of hygiene (child health/welfare).
-fall in no. of married women working.
-improved services for mothers & children (postnatal clinics).
Decline in IMR: Development
-50s, medical factors played greater role (mass immunisation against childhood diseases like measles, whooping cough).
-antibiotics to fight infections.
-vaccinations.
In 1950, the UK’s IMR fell to 30 & in 2012, 4.
Decline in IMR: Brass & Kabir’s criticism (1978)
Argue that the trend to smaller families be gain not in rural areas, where IMR first began to fall, but in urban areas, where IMR remained higher for longer.
Reasons for the decline in BR: Children are now an economic liability
Until the 19th, children were economic assets & could work. Since late 19th, they’re liabilities:
-Laws banning child Labour, introducing compulsory schooling & high school leaving age means they are economically dependant.
-Changing norms about what children have a right to expect from their parents materially means cost of raising children has risen.
Reasons for decline in BR: Child centred ness
Parents have fewer children to raise the quality of their lifestyle and lavish more attention and resources on them.
Births: Future trends in BRs
Slight increase in births since 2001, though they’ve fallen over the last century.
-This could be due to the increase in immigration as on average, mothers from outside the UK have a higher fertility rate than those in the UK.
-Babies born to mothers outside the UK accounts for 25% of all births in 2011.
-Expected for births up to 2041 to be constant around 800,000 annually.
-Might decrease because of Brexit.
Births: Effects of changes in fertility
- The family
- Dependency ratio
- Public services & policies
Effects of changes in fertility: The family
-smaller families mean that women are likely to be free to work & create a dual earner couple.
-however, better off families may be able to have larger families & still afford childcare that allows them both to work full-time.
Effects of changes in fertility: The dependancy ratio
The dependancy ratio is the relationship between the size of the working part & size of the non-working part of the population.
-The taxes of the working population support the dependant population.
-Children make up a large part of the dependant population so a fall in the amount of them reduced the burden of dependancy.
-Fewer babies born=fewer young adults & smaller working population which could increase BOD again.
The dependancy ratio: Vanishing children
Falling fertility rates means fewer children & childhood may become a lonelier experience since less siblings & more childless adults.
Could mean fewer voices for chikd interests.
Coukd mean they will be more valued.
Effects of changes in fertility: Public services & policies
-Lower BR=fewer schools, maternity & chikd health services needed.
-Affects cost of maternity/paternity leave & housing that needs to be built.
-Many of these are political decisions.
Public services & policies: An ageing population
More old people relative to young.
Deaths: Death rate & trends
-Number of deaths per thousand of the population per year.
-Started to fall from 1870 & continued till 1930.
-Rose from 1930-50 due to economic depression & WW2.
-Declined since 1950.
1900-19 per 1000, 2022-9.4 per 1000
Deaths: Reasons for the decline in death rate (Tranter 1996)
-Over 3/4s of decline originally was because of infectious diseases often responsible for death of the young.
-By 50s, ‘diseases of affluence’ such as heart disease & cancer replaced infectious diseases as the cause of death.
-These affect elderly more than the young.
Deaths: Reasons for the decline in DR
- Improved nutrition
- Medical improvements
- Health consciousness
- Public health measures
- Other
Reasons for the decline in DR: Improved nutrition (McKeown 1972)
-Improved nutrition accounts for up to half the reduction of deaths, particularly for tuberculosis.
-Increased resistance to infection & survival chance for those infected.
:( Doesn’t explain why women wo receive a lower share of food, live longer than men.
:( Doesn’t explain why deaths from infectious diseases (measles/infant diarrhoea) increased at a time of improving nutrition.
Reasons for the decline in DR: Medical improvements
-After the 50s, improved knowledge, techniques & organisation reduced DRs.
-NHS in 1948.
-Improved medication (antibiotics), blood transfusions & medical procedures such as bypass surgery etc have reduced deaths by 1/3rd.
Reasons for the decline in DR: Health consciousness (Harper)
-Decline in no. of smokers has resulted in a decline in the DR as people are more health conscious.
-However, Harper says that obesity has replaced smoking as the new lifestyle epidemic.
E.g. 2012, 1/4 of all UK adults were obese.
-Though it’s increased, deaths have kept low because of drug therapies.
-Harper says we may be moving to an ‘American’ health culture where there’s unhealthy lifestyles but a long lifespan due to costly medication.
Reasons for the decline in DR: Public health measures
-In 20th, more controls in place to enforce laws improving public health & quality of the environment.
-Included improvements in housing (vents/less overcrowd), purer drinking water, laws to combat adulteration of food & drink, cleaner air, improved sewage.
-Clean Air acts reduced air pollution such as the smog that led to 4000 deaths in 5 days in 1952.
Reasons for the decline in DR: Other social changes
-Decline in dangerous manual occupations (mining).
-Smaller families reduced transmission of infection.
-Greater public knowledge of illness causes.
-Lifestyle changes (less smokers).
-Higher incomes (allowing a healthier lifestyle).
Evaluation of Improved nutrition
-Poorer families cannot afford nutritional food due to the expense.
-Poverty is high so many rely on food banks which may lower their immune system.