Physics, 27.07.2020 02:01 lolirdc

Dr. Stein's hypothesis is that excess sugar causes hyperactivity. He is interested in doing research. Which research method would be the best to use?

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Answer from: karsynraine9419

The best research method to use for the research of hyperactivity, would be dependent-independent variable experiment.

The given problem is based on the effect of sugar on hyperactivity. Hyper activity refers to the increased movement, impulse actions and a shorter attention span.

Dr. Stein hypothesized that excess sugar causes hyperactivity, so sugar treatment /no sugar treatment would be independent variable. By giving some children sugar and others a sugar cookies he can manipulate the independent variable. Similarly , the dependent variable is the result or outcome of independent variable, or what Dr. Stein hypothesize to be the result of excess sugar . In this sugar experiment, then, the dependent variable is the children's hyper activity level.

Thus, we can conclude that the best research method to use, would be - dependent-independent variable experiment.

Learn more about the hyperactivity here:

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Answer from: destinywashere101

The correct answer would be - dependent independent variable experiment.

Explanation:

Similarly , the dependent variable is the result or outcome of independent variable, or what Dr. Stein hypothesize to be the result of excess sugar . In this sugar experiment, then, the dependent variable is the children's hyper activity level.

Thus, the correct answer would be - dependent independent variable experiment.

Answer from: Quest

Fitness is the ability to perform only very light levels of physical activity.

Answer from: Quest

Ibelieve the answer is either b or c, but i'm leaning more towards c.hope my answer has you : )

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Dr. Stein's hypothesis is that excess sugar causes hyperactivity. He is interested in doing research...