Crossword 4.1-4.2 Flashcards
operant conditioning
form of learning in which a spontaneous behavior is fallowed by a stimulus that changes he probability that the behavior will occur again.
VCR
In classical conditioning, a reflexive response that is produced by an UCS
Intermodal Perception
Combines information from more than one sensory system
Punishment
In operand conditioning, removing a desirable stimulus or presenting an unpleasant one to decrease the occurrence of a response.
Reinforcement conditioning
Form of learning that involves associating a neutral stimulus with a stimulus that leads to a reflexive response.
habituation
A gradual reduction in the strength of a response due to repetitive stimulation
Imitation
Learning by copying the behavior of another person
Contrast Sensitivity
The ability to detect contrast or differences in light levels between adjacent regions in a patter.
Invariant features
Are those that remain stable in a constantly changing perceptual world.
recovery
Following habitation, an increase in responsiveness to a new stimulus
Dynamic Systems Theory of Motor development
Views new motor skills as recognition of previously mastered skills that lead to more effective ways of exploring and controlling the environment.
Differentiation Theory
View that perceptual development involves detection of increasingly fine grained, invariant features in the environment.
VCS
In classical conditioning, a stimulus that leads to a reflexive response
Conditioned Stimulus
A neutral stimulus that through pairing with an UCS leads to a new response
Conditioned Response
A new response produced by a CS that resembles the UCR.
Glial cells
Are responsible for myelination of neural fibers
Synapsis
The gaps between neurons, across which messages are sent.
Marasmus
Is a disease usually appearing in the first year of life, caused by a diet low in all essential nutrients
Dependent Brain Growth
Consists of additional growth and refinement of established brain structure as a result of specific learning experiences that vary widely across individuals and cultures
Neurotransmitters
Neurons release this chemical to send messages to one another through the synapsis.
Synaptic Pruning
Is the loss of connective fibers by seldom stimulated neurons
Neurons
Nerve cells that store and transmit information to the brain
Expectant brain growth
Refers to the young brains rapidly developing organization, which depends on ordinary experiences, such as opportunities to see and touch objects, to hear language and sounds, and to more about and explore environment.
Cephalacaudal Trend
pattern of growth that proceeds from head to tail