UNIT 6 Flashcards
habituation
decreasing responsiveness with repeated stimulation
schema
concept or framework that organizes and interprets information
assimilation
interpreting our new experiences in terms of our existing schemas
accommodation
adapting our current understanding (schemas) to incorporate new information
preoperational stage
Piaget’s theory - a child learns language but does not yet comprehend the mental operations of concrete logic (2 to 6-7)
conservation
the principle that properties such as mass, volume, and number remain the same despite changes in the forms of objects
egocentrism
in Piaget’s theory, the preoperational child’s difficulty taking another’s point of view
theory of mind
people’s ideas about their own and other’s mental states - about their feelings, perceptions, and thoughts, and the behaviors these might predict
concrete operational stage
Piaget’s theory - cognitive development during which children gain the mental operations that enable them to think logically about concrete events (6-7 to 11)
autism spectrum disorder (ASD)
a disorder that appears in childhood and is marked by deficient communication, social interaction, and understanding of others’ states of mind
stranger anxiety
the fear of strangers - happens around 8 months
attachment
an emotional tie with another person; shown in young children by their seeking closeness to the caregiver and showing distress on separation
critical period
an optimal period shortly after birth when an organism’s exposure to certain stimuli or experiences produces proper development
imprinting
the process by which certain animals form attachments during a critical period very early in life
self-concept
our understanding and evaluation of who we are
gender
the biologically and socially influenced characteristics by which people define male and female
aggression
physical or verbal behavior intended to hurt someone
X chromosome
found in both men and women - females have 2 X chromosomes; males have one
Y chromosome
only found in males - when paried with an X chromosome from the mother, it produces a male child
testosterone
the most important of the male sex hormones
primary sex characteristics
the body structures (ovaries, testes, and external genitalia) that make sexual reproduction possible
secondary sex characteristics
nonreproductive sexual characteristics, such as female breasts and hips, male voice quality, and body hair
identity
our sense of self; according to Erikson, the adolescent’s task is to solidify a sense of self by testing and integrating various roles
social identity
the “we” aspect of our self-concept; the part of our answer to “Who am I?” that comes from our group memberships
emerging adulthood
for some people in modern cultures, a period from the late teens to mid-20s, bridging the gap between adolescent dependence and full independence and responsible adulthood
zygote
the fertilized egg