Psy. 412A Ch. 5 Flashcards
Novelty Responsiveness
Following habituation, the process in which a baby looks more at a new stimulus than at a familiar one.
Habituation
The processes in which a baby compares each new stimulus with a developing memory of the stimulus based on previous exposures, thus learning about the stimulus.
Adaptation
The process whereby knowledge is altered by experience. Adaptation involves two complementary processes , ASSIMILATION and ACCOMMODATION.
Assimilation
The process by which information can be incorporated according to what the infant already knows. Assimilation allows the infant to use existing understating to make sense of the world.
Accommodation
The process by which the infant changes to reach new understanding; that is, the modification of existing understanding to make it apply to a new situation. Accommodation allows the infant to understand reality better and better.
Sensorimotor Period
A developmental time, consisting of a six-stage sequence, when thinking consists of coordinating sensory information with motor activity.
Object Permanence
The understanding that an object continues to exist, even though it cannot be sensed.
Mental Representation
The ability to hold in the mind an image of objects (and people) that are NOT physically present.
Categorization
A process that involves grouping and separate items into a set according to some rule.
Infantile Amnesia
The adult recollection of almost nothing of events that took place before the age of three or four.
Deferred Imitation
Reproducing a series of actions seen at earlier time.
Exploratory Play
Children’s play in which activities are tied to the tangible properties of objects.
Symbolic Play
Children’s play that enacts activities performed by the self, others, and objects in pretend it make believe scenarios.
Validity
The degree to which a test measures what it was designed to measure.
Predictive Validity
When performance at one time relates meaningfully to performance at a later time.
