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Cheatography

Demography Cheat Sheet (DRAFT) by

Population Studies (demogrpahy)

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Concepts around nuptiality + phenomena

Nuptia­lity: marriage rates, divorce rates, rates of cohabi­tation.
Marriage rates look at...how society is doing + social change, trends within society, fertility (timing of 1st marriage), concerns about marriage health as a social instit­ution.
martial states are fluid... people move in and out.

Divorce Transition 'second transi­tion'

rise in divorce and stabil­ization of divorce
changes in economic fortunes of societies
in post-m­odern societies tradition has declined in terms of being a guiding principle in people's lives.
late, marriage, divorce, cohabi­tation, same-sex unions = shifts away from family values towards indivi­dua­liz­ation.

Trend in Marriage

worldwide decline in marriage
more than 1/2 of women in market economies are unmarried at 30.
growth of single women overtime. - postpo­nement of marriage - rejection of marriage as an ideal, and as an instit­ution.
marriage is declining in developed countries (began in 1960s)

Trend in Divorce

worldwide rise in divorce
libera­liz­ation of divorce laws, easier to accomplish in 70s and 80s (women were able to leave bad relati­onships easier)
in many countries divorce has stabil­ized... marriage has been postponed and women are possibly giving more thought to what partner they desire. cohabi­tation is seen as a 'trial run'.

Trend in Cohabi­tation

common-law arrang­ements
cohabi­tation does not always end in marriage
less stability in relati­onships - easier to leave
sociolegal compar­isons: in some countries marriage is seen as a contract between indivi­duals and families.
the 'cohab­ita­tion' transi­tion: all countries with experience greater cohabi­tation prior to marriage in relation with economic consid­era­tions
more births outside of marriage
 

Fertility Terms

Fertility: actual number of children born.
Fecundity: physio­logical ability of having babies.
Sub-fe­cun­dity: inability to have babies. (primary - inability to have 1 child) (secondary - inability to have 2nd, 3rd child after at least 1 natural birth)
fecundity drops as women age (40+) or gradually declines after 20.
lifetime childl­essness = 3-7%
primary sterility = 0.6-3.4%
both sterility and sub-fe­cundity higher in undeve­loped countries
developed countries - sub-fe­cundity due to delayed childb­earing

Bongaart's proximate determ­inants of fertility

four important factors of antici­pating decrease in fertility
1. marriage
2. contra­ceptive use
3. induced abortion
4. breast­feeding

maximum fertility

max = 15.3 births per woman on average
rare combin­ations of conditions
1. continuous exposure to risk of conception
2. complete avoidance of any method of contra­ception
3. non reliance on abortion, no superi­mposed risks of marriage
4. no practice breast­feeding
 

Post-I­ndu­strial

1945-1970
post-war rebuild
decolo­niz­ation
1973:
major oil shortage
several trends "sea change­" : aftermath of global­ization and new realities for modern migration patterns

Interwar period

great depres­sion, two wars, strongly depressed intern­ational migration
reasons why...
storage of ecomnic opport­unity
tightened immigr­ation laws

Industrial period

receiving nations especially eager for european migrants
historical high in migration
push and full factors = factors pushing you out of an area
Europe's failing rural economies

Mercantile Period

coloni­alism: exploi­tation of workers
3 types of migrants
1. argarian = farmers
2. admini­str­ators
3. artisans = builders

Prehis­toric times

migration has always been done
influenced by wars, trade, conquest, persec­ution

Sociod­emo­grpahic Factors

overall impact on sex-ratios is not very strong
more out-mi­gration among those with high educat­ional level (except in major city centres)
some stream­-sp­ecific sex rations are high/low
social 'disor­gan­iza­tion': correl­ations with divorce and crime rates
modest tendency for men to migrate long distances, so do women

Zelinsky Mobility Transition theory

pre-mo­dern, transi­tional
early transi­tional
late transi­tional
advanced society
super-­adv­anced society

Ravens­tien's laws of migration

1. P(migr­ation) is a function of distance. inversely propor­tional to distance. greater distance= migration to urban areas.
2. migration of an area is gradual
3. where there is out-mi­gra­tion, in-mig­ration is also likely
4. less likely in rural areas
5. women short, men long distances
6. techno­log­y/i­nfr­ast­ructure makes migration more likely
7. dominance of economic motives

Migration

movers: people who move, not necess­arily migrants
internal immigr­ants: in-mig­rants = moving into a place, out-mi­grants = leaving Alberta
intern­ational migrants: immigrants = coming into country, emigrants = leaving the country
non-mi­grants: transi­ents, change in house but not community, temp. movers
uniqueness of migration: not biolog­ical, repeat­able, data-r­elated challenges
migration: change in place of usual residence from one admini­str­ative area to another