Tertiary Catalogue

Series: Population Dynamics


Causes of Population Change

Causes of Population Change

Populations are influenced by a wide variety of factors, but understanding population change in the past helps us to better predict the future. This video provides an introduction to demography, defining key terms such as crude birth rate, total...Show More
Global Population Trends

Global Population Trends

Tracking population growth is more complex than it looks, but the trends can help us to project how the world will look in the future. This video explains how population growth rate is calculated and explores what different rates in different...Show More
Population Structures

Population Structures

A population pyramid is one of the easiest ways to capture humanity in a single snapshot. This video helps students understand population pyramids, explaining how to read a pyramid and interpret changes to a pyramid’s shape over time, with...Show More
The Causes and Impacts of Migration

The Causes and Impacts of Migration

Migration is a way of life for humans and has been for millions of years. This video provides an overview of migration, exploring migration trends, the push and pull factors that lead people to migrate and the impacts of migration, both in...Show More
The Demographic Transition Model

The Demographic Transition Model

The demographic transition model is a helpful too for understanding the complex relationship between changes in a population as a nation develops over time. This video guides viewers through the five stages of the model, providing clear...Show More
The Malthusian Theory of Population

The Malthusian Theory of Population

In the past, governments and nations have been guided by Malthusian or Neo-Malthusian theory, but it has also caused pain and hardship for many throughout history. This video explains how the problems observed by Malthus inspired problematic laws...Show More