Child Development Flashcards
Genes
The biochemical units of heredity that direct how our cells become specialized for various functions during prenatal development
Embryo
The developing human organism from about two weeks after fertilization through the end of the eighth week
Fetus
The developing human organism from nine weeks after conception to birth
Teratogens
Substances that cross the placental barrier and prevent and prevent the fetus from developing normally
Fetal Alcohol syndrome
A series of physical and cognitive abnormalities that appear in children whose mothers consumed large amounts of alcohol while pregnant. Symptoms may include noticeable facial misproportions
Rooting Reflex
A baby’s tendency, when touched on the cheek, to open the mouth and search for the nipple; this is an automatic, unlearned response
Temperament
A persons characteristic emotional reactivity and intensity
Maturation
Biological growth processes that enable orderly changes in behavior, relatively uninfluenced by experience
Zygote
The fertilized egg; it enters a two week period of rapid cell division and develops into an embryo
Jean Piaget (1896-1980)
Pioneer in the study of developmental psychology who introduced a stage theory of cognitive development that led to a better understanding of children’s thought process
Cognition
All the mental activities associated with thinking, knowing, and remembering
Schemes
Concepts or mental frameworks that organize and interpret information
Assimilation
Interpreting ones new experience in terms of ones existing schemas
Accommodation
Adapting ones current understanding to incorporate new info
Sensorimotor Stage
In Piagets theory, the stage from from birth to two years, during which infants know the world mostly in terms of their sensory impressions and motor activities