Search results
Results from the WOW.Com Content Network
A map of Ghana's ethno-linguistic areas. Ghana is a multilingual country in which about 80 languages are spoken. [2] English is the official language and lingua franca. [3] [4] Of the languages indigenous to Ghana, Akan is the most widely spoken. [5] Ghana has more than seventy ethnic groups, each with its own distinct language. [6]
In demography, demographic transition is a phenomenon and theory which refers to the historical shift from high birth rates and high death rates to low birth rates and low death rates, as societies attain more technology, education (especially of women) and economic development. [1] The demographic transition has occurred in most of the world ...
The Rostovian take-off model (also called "Rostow's Stages of Growth") is one of the major historical models of economic growth. It was developed by W. W. Rostow. The model postulates that economic modernization occurs in five basic stages, of varying length. [1] Traditional society; Preconditions for take-off; Take-off; Drive to maturity
The birth rates [1] and death rates [2] in columns one and two are the CIA World Factbook estimates for the year 2022 unless otherwise noted, rounded to the nearest tenth (except for Mayotte and the Falkland Islands with 2010 and 2012 estimates respectively).
According to the 2022 revision of the World Population Prospects [1] [2] the total population was 27,478,249 in 2021, compared to only 2 630 000 in 1950. The proportion of children below the age of 15 in 2010 was 40.9%, 55.3% was between 15 and 65 years of age, while 3.8% was 65 years or older .
In demography and population dynamics, the rate of natural increase (RNI), also known as natural population change, is defined as the birth rate minus the death rate of a particular population, over a particular time period. [1] It is typically expressed either as a number per 1,000 individuals in the population [2] or as a percentage. [3]
In the demographic transition model, the size and shape of population pyramids vary. In stage one of the demographic transition model, the pyramids have the most defined shape. They have the ideal big base and a skinny top. In stage two, the pyramid looks similar but starts to widen in the middle age groups.
Doctoral advisor. W. Lloyd Warner. Kingsley Davis (August 20, 1908 – February 27, 1997) was an internationally recognized American sociologist and demographer. He was identified by the American Philosophical Society as one of the most outstanding social scientists of the twentieth century, and was a Hoover Institution senior research fellow.