In an Experiment to Test the Effects of Alcohol on Memory,the

question 51

Multiple Choice

In an experiment to test the effects of alcohol on memory,the experimenter gives vodka mixed in orange juice to one group of participants and orange juice with no vodka to the other group.She then measures the memory skills of both groups by means of a memory test.In this study,the independent variable would be:

• A)scores on the memory test.
• B)the presence or absence of vodka in the orange juice.
• C)intelligence.
• D)a placebo.

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