Unit 4: Developing Through the Life Span (Chapter 5) Flashcards
(42 cards)
Developmental psychology
a branch of psychology that studies physical, cognitive and social change throughout the life span
Zygotes
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 parental development
Fetal Alcohol Syndrome (FAS)
Physical and cognitive abnormalities in children caused by a pregnant woman’s heavy drinking. In some cases, symptoms include noticeable facial disproportions
Habituation
Decreasing responsiveness with repeated simulation. As infants gain familiarity with repeated exposure to a visual stimulus, their interest wanes and look away sooner
Maturation
A biological growth process that sets a basic course of development that experience then adjusts it
Cognition
All mental activities associated with thinking, knowing, remembering and communicating
Schemas
A concept or framework that organizes and interprets information
Assimilate
Interpreting our new experience in terms of our schemas
Accommadation
Adapting our current understandings (schema) to incorporate new information
Sensorimotor stage
In Piaget’s theory, the stage (from birth to 2 years) during which infants know the world mostly in terms of their sensory impressions and motor activities
Object Permence
The awareness that things continue to exist even when not perceived
Preoperatonal stage
In Piaget’s theory, the stage (2-6 or 7 years) 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 the 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 behaviors these might predict
Concrete operational stage
In Piaget’s theory, the stage of cognitive development (6 or 7-11 years) 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 (12 years) during which people begin to think logically about abstract concepts
Autism
A disorder that appears in childhood and is marked by deficient communication, social interaction and understanding others’ states of mind
Stranger anxiety
The fear of strangers that infants commonly display, beginning by about 8 months of age
Attachement
An emotional tie with another person; shown in young children by their seeking closeness to the caregiver and showing distress on separation
Critical speech
An optimal period shortly after birth when an organism’s exposure to certain stimuli or experiences produces proper develpment