Question

Simplify the following

• the prenatal stage, subdivided into the germinal, the embryonic, and the foetal periods
• the neonatal stage (the first two to four weeks of life) and infancy (the subsequent
two years), which usually are grouped together
• early childhood (age two to six)
• middle childhood (from age six to the beginning of puberty, about age 12)
• adolescence (from puberty to age 18).

Answers

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Answered by GPT-4o mini
The stages of human development can be simplified as follows:

1. **Prenatal Stage**: Includes the germinal, embryonic, and fetal periods.
2. **Neonatal and Infancy Stage**: Neonatal (first 2-4 weeks) and infancy (up to 2 years) are usually considered together.
3. **Early Childhood**: Ages 2 to 6.
4. **Middle Childhood**: Ages 6 to around 12 (beginning of puberty).
5. **Adolescence**: Ages 12 to 18 (puberty to adulthood).

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