Ward's® Reaction Time Lab Activity

Measure the Effects of Various Stimuli on Reaction Time

Avoid time-consuming calculations with our unique, precalibrated, meter-stick-style timer. The included manual has several suggested experiments that measure the effects of medicines, foods, and food additives, as well as human biorhythm patterns. It also includes information on graphing and statistical analysis of test results, plus discussion of common substances that affect reaction times. It comes with three reaction time rulers and data sheet copymasters. Range of reaction time ruler: 0–400 ms.