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Devin is also physically inactive and spends most of his free time watching cartoons or playing on the computer.Devin's father feels comfortable with Devin's current level of physical activity; however,Devin's mother feels that he needs to get more exercise to help develop good lifestyle habits for the future.Answer the following questions to help Devin's parents learn more about childhood nutrition and fitness guidelines.
-Which activity would most likely help Devin improve his aerobic fitness?
Experimental Group
In research, the group of subjects who are exposed to the variable under study, used to assess the effect of that variable.
Response Set
A tendency to respond to questions or situations in a particular way, often based on bias or habit, rather than analyzing each case individually.
Questionnaires
A research tool consisting of a series of questions for the purpose of gathering information from respondents.
Sampling Bias
A statistical bias that occurs when the sample is not representative of the population from which it was drawn.
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