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19 Cards in this Set

  • Front
  • Back
developmental psychology
the study of progressive changes in behavior
environment (nurture)
all external conditions that affect a person, especially the effects of learning
heredity (nature)
genetic transmission of physical and psychological characteristics from parents to their children
congenital problem
a problem or defect that occurs during prenatal development
genetic disorder
problem caused by inherited characteristics from parents
teratogens
anything capable of disturbing normal development in the womb, directly causing birth defects (examples include narcotics, radiation, cigarette smoke, lead, and cocaine)
Fetal Alcohol Syndrome (FAS)
a condition caused by repeated heavy alcohol consumption during pregnancy
readiness
maturation has advanced enough to allow the rapid acquisition of a particular skill (potty training, tying shoes, etc.)
deprivation
lack of normal stimulation, nutrition, comfort, or love
maturation
physical growth and development of the brain and nervous system
enrichment
environment is deliberately made more complex and intellectually stimulating and emotionally supportive
colors, shapes, things to do, climbing, moving, exploring, books
examples of enrichment in an environment
may not receive needed food/clothes
stress damages parental relations
How does poverty affect the deprivation of one's environment?
memory of mazes, larger and heavier brains, thicker cortexes, more neurons and connections (especially in visual area)
What was the difference between the two groups of rats (enriched or normal environment) at the end of the study?
gained weight faster, more alert and active
What were the differences between the massaged and non-massaged infants in the video?
shorter, smaller, emotional problems
What problems did the children experience who were institutionalized and received good care but deprived of a mother's touch?
sensitive period
a time of increased sensitivity to environmental influences; also a time when certain events must occur for normal development to take place
reaction range
limits that one's environment places on the effects of heredity
reciprocal influence
growing infants influence their parents' behavior at the same time that they are changed by it.