Dr.Martin,a psychologist interested in studying children's memory,gave a memory test to a group of 6-year-olds in 1995 and repeated the tests with the same children in 1998 when they were 9-year-olds.The research strategy used here was the ________ approach.
A)sequential
B)longitudinal
C)correlational
D)cross-sectional

Question

Quizplus · Accepted Answer

The research strategy used here was the longitudinal approach as the same group of individuals were studied over a period of time (from 6 years of age in 1995 to 9 years of age in 1998) to observe changes in their memory abilities.

DrMartin,a Psychologist Interested in Studying Children's Memory,gave a Memory Test