Chapter 4 Flashcards
The fertilized egg, enters a 2 week period of rapid cell division and develops into an embryo
Zygote
A branch of psychology that studies physical, cognitive and social change throughout the lifespan.
Developmental psychology
The developing human organism from about 2-8 weeks after fertilization through the second month
Embryo
9 weeks- birth the developing human organism from 9 weeks after conception to birth.
Fetus
Agents, such as chemicals and viruses, that can reach the embryo or fetus during development and cause harm.
Teratogens
Born with many reflexes to help them survive
Reflexes
The baby’s tendency when touched on the cheek to turn toward the touch, open the mouth and search for the nipple
Rooting reflex
Decreasing responsiveness with repeated stimulation.
Habituation
Biological growth processes that enable orderly changes in behavior, relatively uninfluenced by experience
Maturation
Revolutionized our understanding of children’s minds. Best know for studying the Cognitive abilities change over the lifespan.
Jean Piaget
Birth 2 years in which infants know the world mostly in terms of their sensory impressions and motor activities
Sensorimotor period
A concept or framework that organizes and interprets information.
Schemas
Assimilation
Interpreting our new experiences in terms of our existing schemas.
Adapting our current schemas to incorporate new information.
Accommodation
The awareness that objects continue to exist even when not perceived.
Object permanence
In piagets theory the pre-operational Childs difficulty taking another’s point of view
Egocentrism
In piagets theory the belief that properties such as mass, volume, and number remain the same despite changes in the forms of objects.
Conservation
Ages 2 to 7. Language development is rapid, but the child is unable to understand the mental operations of concrete logic
Preoperational stage
Peoples ideas about their own and others mental states- about their feelings, perceptions,
Theory of mind
A disorder that appears in childhood and is marked by deficient communication, social, interaction, and understanding of other states of mind,
Autism