Which psychologists were known for their studyof perception?

A fatty substance that is wrapped around the shaft of axons in the nervous system and whose function is to insulate neurons and speed up the neural impulse is called a __________

a) synaptic vesicle. b) dendrite. c) glial cell. d) myelin cell.

Which of the following pioneered the process of chunking separate bits of information into larger units?

a) Shiffrin b) Sperling c) Atkinson d) Miller