Randomly looking up words in a dictionary is a way to seek varied input and enhance creativity, according to creativity researcher __________

According to the information-processing approach,

a. we process all information at either a deep or shallow level of processing. b. introspection is the most important research technique; with the proper controls, introspection can be very reliable. c. decision-making is the primary component of all cognitive processes. d. mental processes can be interpreted as a flow of information, somewhat similar to the way a computer operates.

Light is focused on the retina by the _______

a. cornea b. pupil c. iris d. lens