CONCEPTS OF DEMOGRAPHY Flashcards

1
Q

is the study of the size, territorial
distribution, and composition of population, changes
therein. (Duncan & Hauser 1972)

A

Demography

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2
Q

number of people in a given place at a given
time.

A

Population size

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3
Q

‘description of the people

A

Demography

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4
Q

is a collection of persons alive at a specified point in time
who meet certain criteria

A

Population

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5
Q

usually conducted by a national government
and attempts to enumerate every person in a country

A

Census

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6
Q

defined as the difference between live births and deaths in
a specified period of time

A

Natural increase

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7
Q

statistic calculated by subtracting the crude death rate
from the crude birth rate of a given region in a specified
period of time

A

Rate of natural increase (RNI)

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8
Q

measures the number of people that are added to the
population per year

A

Absolute Increase per year

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9
Q

is the actual differences between the two census counts
expressed in percent relative to the population size made. known as the population
growth rate

A

Relative Increase

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10
Q

the
proportionate numbers of persons in successive age
categories in a given population.

A

Age distribution

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11
Q

is the age that divides a population into two numerically
equally sized group

A

Median age

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12
Q

is an age-population ratio of those typically not in the
labor force and
those typically in the labor force

A

Dependency ratio

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13
Q

composition of population according to age and/or
sex is known as the age and sex structure.

A

Age and Sex Composition

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14
Q

the size of the population under investigation is depicted
on the horizontal axis, and age is aligned on the vertical
axis

A

Population pyramid

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15
Q

means the pattern of where people live

A

Population Distribution

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16
Q

illustrates the proportion of the people living in urban
compared to the rural areas

A

Urban – Rural Distribution

17
Q

defined as the number of usual residents in a dwelling
divided by the number of rooms in the dwelling

A

Crowding Index

18
Q

is calculated as population divided by total land area.
It is the people per sq. km of land area.

A

Population density

19
Q

allocates them to the place where
enumerated—normally where they spend the night of the
day enumerated

A

De Facto Census

20
Q

tallies people according to their regular
or legal residence

A

De Jure Census