![]() ![]() ![]() Birth rates are higher due to limited access to fertility education and contraception, and in some cases, religious differences. Stage 1 is symbolic of less developed countries, that haven't gone through the processes of industrialisation, and have a much more agricultural-based society. Natural increase doesn't occur, as the birth rates and death rates are somewhat balanced. In stage 1, the total population is relatively low, but birth rates and death rates are both very high. It has four measurements birth rate, death rate, natural increase and total population. We can see that the DTM is split into 5 stages. 1 - The 5 stages of the demographic transition model Firstly, let's have a look at what the model looks like.įig. Population levels are actually one of the critical Measures of Development and can indicate whether a country has a higher or lower level of development but we'll talk about this more later on. It demonstrates how the population ( demographic) of countries fluctuate over time ( transition), as birth rates, death rates, and natural increase change. It was coined by Warren Thompson, in 1929. So firstly, how do we define the demographic transition model? The demographic transition model (DTM) is a really important diagram in geography. For revision, this one will be needed to be stuck on your bathroom mirror, so you don't forget it! Demographic transition model definition Dive on in to learn more about what the demographic transition model is, the different stages and examples, and the strengths and weaknesses that this model brings to the table. In geography, we love a good visual image, graph, model, or whatever is nice to look at when presenting data! The demographic transition model does just that a visual aid to help describe the differences in population rates across the world. ![]()
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