BY: Levi Sandidge
Paper and Pencil
How long each hand lasts in the water
Controlled Variables:Water Temperature, Room Temperature, and Location.
Fill a tub with ice water.
Take the temperature of the water.
Ask the subject to place their hands in the water and take each hand out when it is unbearable and see if you can keep one in longer than the other.
Say go and start the timer.
Write down time for when each hand is removed.
Write down the results.
Repeat steps 2-6
- Analyze the results.