Multiple Choice
Professor Rashad is interested in studying cognitive development. He collects and compares data from a group of 6-year-olds and a group of 10-year-olds. Five years later, he compares these two groups to each other again as well as to their own performance in the study five years ago. Professor Grant is employing a ________ design in his research.
A) cross-sequential
B) longitudinal
C) behavior genetics
D) cross-sectional
Correct Answer:

Verified
Correct Answer:
Verified
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