Chapter 4 - Part 1 Flashcards
Zygote
The fertilized egg; it enters a 2-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 life span
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 (FAS)
Physical and cognitive abnormalities in children caused. G a pregnant woman’s heavy drinking. In severe cases, symptoms include noticeable facial misproportions
Rooting Reflex
A baby’s tendency, when touched on the cheek, to turn toward the touch, open the mouth, and search for the nipple
Habituation
Decreasing responsiveness with repeated stimulation. As infants gain familiarity with repeated exposure to a visual stimulus, their interest wanes and they look away sooner
Maturation
Biological growth process that enable orderly changes in behavior, relative,you influenced by experience
Jean Piaget
Developmental psychologist, best known for studying the cognitive development in children, using careful observation
Schemes
A concept for framework that organizes and interprets information
Assimilation
Interpreting one’s new experience in terms of one’s existing schemas
Accommodation
Adopting 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 about 2 years of age) 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 not perceived
Preoperational Stage
In Piaget’s theory, the stage (from about 2 to 6 or 7 years of age) during which a child learns to use language but does not yet comprehend the mental operations of concrete logic
Conservation
The principle (which Piaget believed to be a part of concrete operational reasoning) that properties such as mass, volume, and number remain the same despite changes in the forms of objects
Egocentrism
In Piaget’s theory, the pre-operational 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 behavior these might predict
Autism
A disorder that appears in childhood and is marked by deficient communication, social interaction, and understanding of other’s states of mind
Concrete Operational Stage
In Piaget’s theory, the stage of cognitive development (from about 6 or 7 to 11 years of age) during which children gain the mental operations that enable them to think logically about concrete events
Formal Operational Stage
In Piaget’s theory, the stage of cognitive development (normally beginning about age 12) during which people begin to think logically about abstract concepts
Harry Harlow
Attachment; bred monkeys for experiments
