What does reaction time measure?

How quickly an individual responds to a stimulus.

Answer in your head, out loud, or on paper, then tap the card to flip.

Why should the reaction time practical be repeated with a different person catching the ruler?

To collect more data and confirm any effect.

Answer in your head, out loud, or on paper, then tap the card to flip.

What is reaction time?

The time taken to respond to a stimulus.

Answer in your head, out loud, or on paper, then tap the card to flip.

What does reaction time reflect?

The efficiency of the nervous and muscular systems.

Answer in your head, out loud, or on paper, then tap the card to flip.

What could be changed to affect reaction time?

  1. Alertness
  2. Environment
  3. Age

Answer in your head, out loud, or on paper, then tap the card to flip.

Why repeat and take averages?

To improve accuracy by reducing anomalies.

Answer in your head, out loud, or on paper, then tap the card to flip.

Why repeat the reaction time experiment with different participants?

To show the effect is not dependent on one person.

Answer in your head, out loud, or on paper, then tap the card to flip.