Unit 9: Part 1 Flashcards
Developmental psychology
A branch of psychology that studies physical, cognitive, and social change throughout the lifespan
Zygote
The fertilized egg: it enters a two week period of rapid cell division and develops into an embryo
Embryo
The developing human organism from about the end of fertilization through the second month
Fetus
The developing human organism from a week after conception to birth
Teratogens
(Literally, “monster makers”) agents, such as chemicals and viruses, that can reach the embryo or fetus during prenatal development and cause harm
Fetal Alcohol Syndrome (FAS)
Physical and cognitive abnormalities in children cause by a pregnant women’s heavy drinking in severe cases. Signs include a small, out-of-proportion head and abnormal facial features
Habituation
Decreasing responsiveness with repeated stimulation
Maturation
Biological growth processes that enable orderly changes in behavior, relatively uninfluenced by experience
Cognition
All the mental activities associated with thinking, knowing, remembering, and communicating
Schema
A concept of framework that organizes and interprets information
Assimilation
Adding a new example into a schema
Accommodation
Adapting our current schemas to incorporate new information
Jean Piaget
Development psychologist
Sensorimotor stage
The stage (from birth to 2) during which infants know the world mostly in terms of their sensory impressions (what they see, hear, etc and motor activities (how they move)
Object permanence
The awareness that objects continue to exist even when not perceived