The presentation pattern that is in place when repetitions of to-be-remembered information are spaced out over time is referred to as:

When Schaie conducted cross-sectional research comparing the cognitive abilities of adults of different ages, he found

a gradual increase in intellectual ability with age. a gradual decline in intellectual ability with age. a sudden decline in intelligence in middle adulthood. no age-related patterns of intellectual development.

Conrad is a participant in a memory experiment. He is shown a grid of letters for a fraction of a second, and then quickly asked to report the letters he saw in the top, middle, or bottom row

The researchers conducting this experiment are most likely measuring Conrad's _____________ memory. A) short-term B) long-term C) sensory D) echoic