In a Longitudinal Design

Multiple Choice

In a longitudinal design:

A) there are multiple measurements of the dependent variable.
B) the length of time between measurements is relative to the topic of study.
C) the greater the length of time between measurements, the more likely it is that other factors can influence the dependent variable.
D) are particularly effective for evaluating the degree to which training has been effective or the degree to which knowledge has been retained.
E) all of the above.