Unit 9.1 Psychology Flashcards
(22 cards)
Developmental psychology
A branch of psychology that studies physical, cognitive, and social change throughout the life span
Infantile amnesia
Our earliest memories seldom predate our third birthday
Zygote
The fertilized egg; it enters a 2-week period of rapid cell division and develops into an embryo
Embryo
The developing human organism from about 2 weeks after fertilization through the second month
Fetus
The developing human organism from 9 weeks after conception to birth
Teratogens
Agents such as chemicals and viruses that can reach the embryo or fetus during prenatal development and cause harm
Fetal alcohol syndrome
Physical and cognitive abnormalities in children caused by pregnant women’s heavy drinking
Habituation
Decreasing responsiveness with repeated stimulation
Maturation
Biological growth processes that enable orderly changes in behavior, relatively U influenced by experience
Cognition
All the mental activities associated with thinking, knowing, remembering,and communicating
Schema
A concept or framework that organizes and interprets information
Assimilation
Interpreting our new experiences in terms of our existing schemas
Accommodation
Adapting our current understandings to incorporate new information
Sensorimotor stage
In Pisget’s theory, the stage during which infants know the world mostly in terms of their sensory impressions and motor activities
Object permanence
The awareness that things continue to exist even when I perceived
Preopertional stage
The stage during which a child learns to use language but does not yet comprehend the mental operations of concrete logic
Conservation
The principle that properties such as mass, volume, and number remain the same despite changes in the forms of objects
Egocentrism
The preopertional child’s difficulty taking another’s point of view
Theory of mind
People’s ideas about their own and others’ mental states- about their feelings, perceptions, and thoughts, and the behaviors these might predict
Autism spectrum disorder
A disorder that appears in childhood and is marked by significant deficiencies in communication and social interaction, and by rigidly fixated interests and repetitive behaviors
Concrete operational stage
The stage of cognitive development during which children gain the mental operations that enable them to think logically about concrete events
Formal operational stage
The stage of cognitive development during which people begin to think logically about abstract concepts