Dr. Sayre is conducting research to determine how our memory abilities change across the lifespan. The subjects in his study are people of different ages, from adolescence through late adulthood. Dr. Sayre is most likely conducting a(n)
A. cross-sectional study
B. longitudinal study
C. experiment
D. correlational study
Answer:C
Dr. Sayre is conducting research to determine how our memory abilities change across the lifespan. The subjects in his study are people of different ages, from adolescence through late adulthood. Dr. Sayre is most likely conducting a(n)
A. cross-sectional study B. longitudinal study C. experiment D. correlational study