Chapter 4- First Half Flashcards
Zygote
The fertilized egg; it enters a two-week period of rapid cell division and develops into an embryo
Developmental psychology
A branch of psychology that studies physical, cognitive, and social change throughout the lifespan
Embryo
The developing human organism from about two weeks after fertilization through the second month
Fetus
The developing human organism from nine weeks after conception to birth
Teratogens
Agents such as chemicals and viruses, they can reach the embryo or fetus during prenatal development and cause harm
Fetal alcohol syndrome (FAS)
Physical and cognitive abnormalities in children caused by a pregnant woman’s heavy drinking
Rooting reflex
Hey babies tendency, when touched on the cheek, to turn towards the touch, open the mouth, and search for the nipple
Habituation
Decreasing responsiveness with repeated stimulation. As infants become familiar with repeated exposure to stimulus, their interest decreases
Maturation
Biological growth processes that enable orderly changes in behavior, relatively uninfluenced by experience
Jean Piaget
French Developmental psychologists, created the concept of schemas
Schemas
A concept or framework that organizes and interprets information
Assimilation
Interpreting one’s new experiences in terms of one’s existing schemas
Accommodation
Adapting one’s current understandings (schemas) to incorporate new information
Cognition
All the mental activities associated with thinking, knowing, remembering, and communicating
Sensorimotor Stage
In Piaget’s theory, The stage (from
Birth to two) during which infants, know the world mostly in terms of their sensory impressions and motor activities