Dr. martin, a psychologist interested in studying children’s memory, gave a memory test to a group of six-year-olds in 1995 and repeated the tests with the same children in 1998 when they were nine-year-olds. the research strategy used here was the approach.

The appropriate response is the longitudinal approach. A longitudinal report is an observational research technique in which information is accumulated for similar subjects more than once over some stretch of time. Longitudinal research tasks can stretch out finished years or even decades. In a longitudinal partner think about, similar people are seen over the investigation time frame.