Chapter 9 Flashcards
is the study of the changes to body, mind, and interpersonal interaction that people experience across the life span.
Developmental psychology
is a research design in which people of different ages are compared to each other at the same point in time.
Cross-sectional designs
is a research design in which the same group of people is compared to itself at different points in time
longitudinal designs
means innate biological factors (namely genetics)
Nature
all the environmental variables that impact who we are, including our early childhood experiences, how we were raised, our social relationships, and our surrounding culture. ( while .can refer to upbringing or life experience more generally.)
nurture
is any substance that harms the embryo or fetus
Teratogen
The theory deals with the nature of knowledge itself and how humans gradually come to acquire, construct, and use it
Piaget’s Theory of Cognitive Development
a concept or mental representation that guides the way you make sense of new information.
Schema
making sense of new information by sorting it into already existing schemas.
assimilation
making sense of new information by revising or creating new schemas.
accommodation
is the first stage in Piaget’s theory of development, from birth to about age 2, when babies understand the world through sensory experience. (touch, taste, sight, etc.)
Sensorimotor
from about age 2 to about age 7, when children can use language and other symbols for real objects but still can’t complete many mental operations.
Preoperational
from about age 7 to about age 11, in which children acquire the ability to think logically about concrete things.
Concrete Operational
beginning around age 11 and lasting through adulthood, in which the person becomes able to think logically about abstract things.
Formal Operational
: the ability to realize that an object continues to exist even when you can’t see, hear, or otherwise sense it.
Object permanence
a mental operation in which an amount or quantity remains the same regardless of the shape it takes.
conservation
the inability to understand a situation from a point of view other than their own.
egocentrism
is a close emotional bond between two people, particularly a young child and a caregiver.
Attachment