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

Question

Quizplus · Accepted Answer

The experiment described in the scenario involves a brief exposure to a visual stimulus, indicating that the researchers are measuring sensory memory, which is the immediate, initial recording of information from our senses. Short-term memory and long-term memory refer to the storage and retrieval of information over periods of seconds to minutes and days to years, respectively. Echoic memory specifically refers to sensory memory for auditory information.

Conrad Is a Participant in a Memory Experiment