In the time-lag design:
A) subjects of different ages are tested at the same time to determine generation effects
B) subjects of the same age are tested at different times to determine effects of time of testing
C) the same subjects are tested at different times to determine the effects of age
D) the same subjects are tested at different ages to determine the effects of time of testing

Question

Quizplus · Accepted Answer

In a time-lag design, researchers examine the differences among subjects of the same age who are tested at different times. This approach helps to identify the effects of the time of testing, isolating it from age-related changes or generational effects.

In the Time-Lag Design