________ is the primary neurotransmitter secreted by motor axons of the CNS

Short-term memory is one component of __________

a) Shadow memory . b) Working memory. c) Secondary memory. d) Sensory registers.

Lower average intelligence scores for minorities as compared to non minorities is attributable to

A) heredity. B) environmental conditions, such as poverty, lower employment, and other social factors. C) differences in experiential, but not componential components of intelligence. D) differences in componential, but not experiential components of intelligence.