Factors That Reduce Age-Related Differences in Reaction Time Include All

Multiple Choice

Factors that reduce age-related differences in reaction time include all of the following, except:

A) Having the initiation signal be unfamiliar to all groups
B) Providing plenty of time to practice the task
C) Enhancing the quality of the initiation signal
D) When older adults have a high level of physical activity
E) Using only a single stimulus and a single response