chapter 456 Flashcards
proximodistal trend
into see growth proceeds from near to far center of the body outward
cephalocaudal trend
head develops more rapidly than the lower part of the body
cerebral cortex
has two hemispheres each receives information from the side of the body opposite to it and controls only that side
left hemisphere
responsible for verbal abilities and positive emotion
right hemisphere
handles spatial abilities and negative emotion
neurons
nerve cells that store and transmit information
synapses
tiny gap where fibers from different neurons come close together
neurotransmitters
neurons neurons send messages to one another by releasing chemicals
cerebral cortex
responsible for thought
lateralization
specialization of the two hemispheres
brain plasticity
capacity for learning hemisphere has specialized other areas can take over it’s tasks if damaged
experience expectant brain growth
opportunities to see and touch objects to hear languages and other sounds explore environment
experience dependent brain growth
additional growth and established brain structure result of specific learning that occur through life
classical conditioning
form of learning neutral stimulus is shared within a stimulus leading to reflexive response
dynamic system theory of motor development
mastery of motor skills
how classical conditioning works
unconditioned stimulus before learning
unconditioned response result, response
conditioned stimulus learning occurred
conditioned response response