lying+and+heart+rate

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Broad Question
Does age effect the speed of heart rate when lying?

Specific Question
Will the age of a person effect how fast their heart beats when telling a lie?

Hypothesis
A child under the age of ten's heart will increase faster when lying than a person over the age of ten lying.

Dependent Variable:
Heart rate

General Plan
Measure the resting heart rate of 10 children under the age of ten and 10 people over the age of ten.

Safety Or Environmental Concerns
None

Experimental Design
(add the correct headings from the experimental design page before beginning)

Resources and Budget Table

 * Item || Number needed || Where I will get this || Cost ||
 * stopwatch || 1 || Walmart || $5 ||