The operant process of __________ occurs when the final step in a sequence is reinforced first, becoming a conditioned reinforcer for the preceding response

"Those who are bright in one area are usually bright in other areas as well." Who would have made this comment?

a) Charles Spearman b) Howard Gardner c) Alfred Binet d) Robert Sternberg

According to the categories developed by behavioural scientists, grandparents in the ________ category create warm, pleasurable relationships with their grandchildren.

a. harmonious b. involved c. co-parental d. companionate