The maximum CNS effect of caffeine is reached about _____ after drinking coffee

Group CBT for psychotic symptoms appears to be more effective when:

a. coupled with pharmacological treatment b. begun early in the course of the illness c. initiated after the psychotic symptoms are controlled d. conducted in very small groups

What term did Piaget use to describe cognitive procedures that followed certain logical rules?

a. operations b. constructions c. scaffolds d. stages