First 2 years-Biosocial development Flashcards
(5 cards)
Transient exuberance
The great but temporary increase in the number of dendrites that develop in an infants brain during the first two years of life
Pruning
When applied to brain development, the process by which unused connections in the brain atrophy and die
Experience-dependent brain function
Brain functions depend on particular, variable experiences and therefore may or may not develop in a particular infant
Experience-expectant brain function
Brain functions require certain basic common experiences (which an infant can be expected to have) in order to develop normally
Head sparing
a biological mechanism that protects the brain when malnutrition disrupts body growth (the brain is the last part of the body to be damaged by malnutrition)