Which of the Following Statements Is True About Longitudinal Designs

Multiple Choice

Which of the following statements is true about longitudinal designs?

A) They are plagued by the problem of generation effects.
B) In these designs, multiple observations of the same participants are made across time.
C) They help determine factors other than age that influence the observed changes in behavior.
D) In these designs, conclusions drawn from the study of a particular generation easily apply to another generation.