Lev Vygotsky believed that a child's cognitive development through social interactions was afforded primarily through the medium of _____

Two broad cultural orientations that must be factored within child development are

a. race and ethnicity. c. individualism and collectivism. b. nature and nurture. d. autonomy and dependence.

Extremely traumatic experiences,

such as military combat, can result in memories and "flashbacks" that leave a person emotionally handicapped because they produce so much activation in which part of the brain? a. pons b. limbic system c. reticular formation d. somatosensory cortex