Times when certain internal and external influences have a major impact on development are called ______ periods.
A)fetal
B)critical
C)germinal
D)latency

Question

Quizplus · Accepted Answer

Critical periods are specific periods in development where certain environmental influences are necessary for development to occur normally. These periods are "critical" because if the critical environmental stimuli are not present, development can be significantly impacted or even prevented. Examples of critical periods include the development of language, vision, and attachment in infancy. Fetal period refers to the time from week 9 of gestation until birth. Germinal period refers to the first 2 weeks of development after conception. Latency period refers to the period in middle childhood (around age 6-12) characterized by relative stability in cognitive and emotional development.

Times When Certain Internal and External Influences Have a Major