RESEARCH METHODS THINKING CRITICALLY WITH PSYCHOLOGICAL SCIENCE
THE NEED FOR PSYCHOLOGICAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A student wants to test the effects of type of exercise on heart rate. What would be a good control group?
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standing heart rate
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no heart rate
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heart rate after exercise
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heart rate between exercises
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Explanation:
Detailed explanation-1: -220 minus your age; the maximum number of times your heart can beat safely in one minute. 175; The zone that you want your heart rate to be in while you’re being active.
Detailed explanation-2: -Qualitative data analysis describes information and cannot be measured or counted. It refers to the words or labels used to describe certain characteristics or traits. You would turn to qualitative data to answer the “why?” or “how?” questions.
Detailed explanation-3: -When experimenting with the growth of a plant, a scientist uses three (of the same type of) plants, two different fertilizers, equal light, and equal water. What type of variable is the fertilizer? Independent.
There is 1 question to complete.