Developmental Psychology Flashcards
Zygote
Fertilized egg enters 2 week period of rapid division
Developmental psych
Branch of psych that studies physical cognitive and social change through life span
Embryo
Developing human organism from about 2 weeks after fertilization to second month
Fetus
Developing human organism from 9 weeks to birth
Teratogens
Agents like chemicals and viruses that can reach embryo or fetus during prenatal development and cause harm
Fetal alcohol syndrome
Physical and cognitive abnormalities in children caused by pregnant woman’s heavy drinking. Symptoms include noticeable facial disproportions
Habituation
Decreasing responsiveness with repeated stimulation
Maturation
Biological growth processes that enable orderly change ms in behavior relatively uninfluenced by experiences
Cognition
All mental activities associated with thinking knowing remembering and communicating
Schema
Concept of framework that organizes and interprets information
Assimilation
Interpreting our new experiences in terms of our existing schemes
Accommodation
Adapting our current understandings (schemas) to incorporate new info
Sensorimotor stage
Piaget’s theory the stage from birth to 2 years during which infants know the world mostly in terms of their sensory impressions and motor activities
Object permanence
Awareness that things continue to exist Even when not perceived
Perils rational stage
In piafet’s theory, stage from 2 to 6/7 years of age during which a child learns to use language but does not yet comprehend mental operations of concrete logic
Conservation
Principle which Piaget believed to be a part of concrete operational reasoning that properties like mass volume and number remain the same despite changes in forms of objects
Egocentrism
Piaget’s theory, the pre-operational child’s difficulty taking another’s point of view
Theory of mind
Peoples ideas about their own and others mental states– their feelings perceptions, and thoughts, and the behaviors these might predict