________ refers to auditory sensory memory, whereas ________ refers to visual sensory memory.

A psychologist is conducting an experiment on the effects of brainstorming instruction on problem-solving creativity. Participants are randomly assigned to an instruction or a no-instruction group. The creativity of all participants' problem solutions is later assessed. In this experiment, solution creativity is the _____ variable.

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

Which of the following is true of research examining children's memories?

a. Vygotsky's concept of the zone of proximal development is applicable only to the memory of infants. b. Piaget overestimated the memory abilities of younger children. c. Younger children's short-term memories are more limited in capacity than those of older children. d. Older children's sensory memories are more fully developed than those of younger children.