A person is given a list of items to recall. According to the ________ effect, recall of items at the beginning and end of the list should be better than recall of items appearing in the middle

Communication between neurons occurs via ________.

Fill in the blank(s) with the appropriate word(s).

The concepts of symbolic function, pretend play, and egocentrism are characteristic of Piaget's _____ stage

a) postconventional b) preoperational c) formal operations d) concrete operations