Cycle 2 Mid-Cycle HUG

What does the Demographic Transition Model (DTM) illustrate?

The DTM illustrates the transition of a country's population from high birth and death rates to lower birth and death rates as it develops economically.

What does CBR stand for?

Crude Birth Rate.

What does CDR stand for?

Crude Death Rate.

What does RNI stand for?

Rate of Natural Increase.

What are the 5 stages of the Demographic Transition Model (DTM)?

Stages 1-5 correspond to pre-industrial society, transition to industrialization, mature industrial society, post-industrial society, and potentially negative growth.

What characterizes Stage 1 of the DTM in terms of CBR, CDR, and RNI?

Stage 1 has high CBR and high CDR, resulting in low or stagnant RNI.

What characterizes Stage 2 of the DTM?

Stage 2 experiences declining CDR while CBR remains high, leading to a significant increase in RNI.

Explain the CBR, CDR, and RNI in Stage 3 of the DTM.

In Stage 3, CBR starts to decline, CDR continues to fall, and RNI increases but at a slower pace.

What occurs in Stage 4 of the DTM regarding CBR and CDR?

Stage 4 has both CBR and CDR low, which results in a stable, but low, RNI.

Describe the CBR, CDR, and RNI in Stage 5 of the DTM.

Stage 5 may have a very low CBR and a low CDR, which could lead to a negative RNI.

What factors affect CBR, CDR, and RNI across different DTM stages?

Factors include economic development, education, availability of healthcare, and cultural attitudes towards family and reproduction.

How does the Epidemiological Transition Model relate to public health?

It describes the shift from infectious diseases to chronic diseases as primary health concerns as societies develop.

What does the concept of dependency ratio measure?

The dependency ratio measures the ratio of dependents (youth and elderly) to the working-age population.

What characterizes a high dependency ratio?

A high dependency ratio indicates that there are many dependents relative to the working-age population, which can strain resources.

What is a potential problem of fast-growing populations?

Fast-growing populations may lack sufficient resources, services, and infrastructure to support growth.

What is a common characteristic of pro-natalist policies?

Pro-natalist policies encourage higher birth rates, often through incentives like financial support for families.

Give an example of an anti-natalist policy.

The one-child policy in China is an example of an anti-natalist policy aimed at reducing birth rates.