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Design Of A Psychological Experiment - College Paper

Design Of A Psychological Experiment

Problem: Suppose you are a psychologist who is interested in the effects of
caffeine on the eye-hand coordination of students enrolled at UMCP. Design an
experiment to test the hypothesis that caffeine enhances a student's ability to
hit a baseball. Describe your experiment by answering the following questions:

1) What are the independent and dependent variables? The independent variable
would be the caffeine. The results of the students' hitting of the baseball
would be the dependent variable.

2) What are the experimental conditions and what are the tasks for the
experimenter, the participants in your experiment, and any other people you
might ask to help? The experimental ...

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all the participants in the same way? No, I would not treat
all the participants in the same way. The control group would not be given
caffeine. However, I would treat all experimental groups the same because that
will give more accurate results. If the participants were not treated the same
I would not be able to accurately measure how much or how little the caffeine
affected the students.

4) How will you select the participants of your study so that they are
representative of the students enrolled at UMCP? I would randomly chose
participants of different ethnic groups, ages, weights, and sexes.

5) What factors must be controlled when using the experimental method in this
manner? The factors that must be controlled in this experiment would be the
amount of caffeine consumed, the equipment used (must have same bat and
baseball), and the environment in which they will perform their assigned task.
The environment should be indoors so that weather will not affect the results.

6) ...

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Design Of A Psychological Experiment. (2008, April 13). Retrieved January 12, 2026, from http://www.essayworld.com/essays/Design-Of-A-Psychological-Experiment/82059

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PAPER DETAILS

Added: 4/13/2008 09:28:21 AM
Category: Science & Nature
Type: Premium Paper
Words: 470
Pages: 2

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