The process whereby people look inward and examine their own thoughts, feelings and motives.

A neuron that excites or inhibits another neuron by releasing a

transmitter substance is called a __________ neuron. a. synaptic b. receiving c. presynaptic d. postsynaptic e. efferent

On which of the following types of tests do adults retain the most skill well into old age?

a. unspeeded and crystallized b. crystallized and speeded c. fluid and non-verbal d. fluid and verbal