chapter 2 Flashcards
Less developed world
a large group of country characterized by low standard of living and social well-being
More developed word
a group of countries characterized by by high standard of living and social well-being, Canada, US, most of Europe, Australia, New Zealand, Japan
two continent were the population is increasing the most
asia and africa
Demography
the study of human population
key concept for studying population
concentration and dispersion, density, and pattern
Census
the periodic enumeration of all individuals and collection of demographic and other data in a given country at a particular point in time, Key to knowing how many people live in particular locations is data collected through a census
development
refer to the notions and measures of economic size and growth, social well-being, and modernization
why does people prefer living in certain place more than others
for agriculture, where the temperature permit a long growing seasons, fresh water, topology is relatively flat, and soils rich in nutrients
population, country and were people live in South - Central Asia
Home to nearly 2 billions people, India, Pakistan, Bangladesh, 65% of population live in rural area
population, country and were people live in East Asia
Home to more than 1,6 billions people, China, Japan, South Korea, 38% of population live in rural area
population, country and were people live in Europe
Home to 750 millions of people, most live in urban area
where is 60% of world population
asia
how is the population of Africa changing
as 10% of world population, and will raise from 16.6 to 26.1 per cent, 1,3 billions of people in only 33 years
what pourcentage of the population, Europe, North America, and Latin America will account for
10%
which countries will move in the top 10 most populated countries
Nigeria, Democratic Republic of Congo and Ethiopia
which country will not be in the top 10 most populated countries anymore
russia and mexico
Physiological density
population per unit of cultivable (arable) land
Fertility
A populations natural capability of having children; also used to refer to the actual number of live births produced by a women
Crude birth rate (CBR) is the total number of live birth in a given period for every 1000 person living
Fecundity
the ability of a women to conceive and have children; refers to the potential rather than the actual number of live births
Total fertility rate (TFR)
is the average number of children a women will have, more variable then CDR, more variation
Replacement level fertility
it maintains a stable population, the level of fertility at which a population exactly replaces itself from one generation to the next; each couple as just enough children to replace themselves
explain the biological factors affecting fertility
infertile, nutritional well-being, periods of famine reduce population growth by lessening fertility as well as increasing mortality
explain the economic factors affecting fertility
cost-benefit decision with increasing industrialization and urbanization, fertility declines, in traditional societies they are strongly pro-natalist, they favour large families, children were once valued for their contributions to the household economy but today represent an expense
explain the cultural factors affecting fertility
in such cultural contexts, the age at which women marry is important because it may reduce the number of effective fecund years, couple in common-law union are now viewed more accepted if they have babies, the pratice of contraception is closely related to government attitudes and to religion, if governments actively encourage limits to fertility, but theirs also religions that actively discourage contraceptive use, abortion is also a factor how is it seen in the society of different countries
why is Family planning widespread
because of the influence of public education campaigns in school and media
why as Fertility fallen
because of the obvious problems associated with rapid and substantial population increase, such as pressure on agriculture land and poor quality of urban life, women who have experiencing a rise in social status favour later marriage, smaller families, and more time between birth
why is fertility higher in less developed world
because of the economic condition and education, low incomes and for those with limited education, and contraceptive concept
what is the replacement level and why is that
Between 2.1 and 2.5, to cover women who decide not to have children or kids that die young
Mortality
deaths as a component of population change, Mortality is higher when the LE is low, when there’s disease, or conflicts like war
It can get higher if the population is getting older, so normal life circle will take on
Crude death rate (CDR):
the total number of deaths in a given periods, for every 1000 people living, less variable worldwide; affected by well-being and age
Infant mortality rate (IMR)
the number of deaths of infants under 1 year old per 1000 live births in a giver year, better indicator of social well-being
Life expectancy LE
estimates the average number of years one is expected to live, High LE, high quality living and working condition, good nutrition, good sanitation, and widely available medical services
Factors affecting mortality
Food availability, nutrition quality, sanitation quality, health care availability and quality, disease, conflict
The rate of natural increase (RNI)
measure the rate (usually annual) of population growth by subtracting the CDR form the CBR (total number of live birth - total number of deaths in a given periods)