Suppose you are reporting the results of a study with two independent variables: sleep condition (deprived vs. rested) and caffeine dose (low vs. high), and two outcome variables: reaction time and accuracy. Write the brief instructions (1-3 sentences) you would give to an assistant on how to label the rows and column headers of an APA-style table for these descriptive statistics.
Question: Suppose you are reporting the results of a study with two independent variables: sleep condition (deprived vs. rested) and caffeine dose (low vs. high), and two outcome variables: reaction time and accuracy. Write the brief instructions (1-3 sentences) you would give to an assistant on how to label the rows and column headers of an APA-style table for these descriptive statistics.
Sample answer: Label the primary column headings with the sleep condition (deprived vs. rested) and subdivide them using column subheadings for the caffeine dose (low vs. high). Then, list the outcome variables, reaction time and accuracy, as the row labels.
Key points:
- Assign sleep condition (deprived vs. rested) to the main column headings.
- Assign caffeine dose (low vs. high) to the column subheadings.
- Assign reaction time and accuracy to the row labels.
Rubric: To earn full credit, the answer must correctly apply the hierarchical structure to the new scenario: (1) sleep condition as primary column headers, (2) caffeine dose as column subheaders, and (3) reaction time and accuracy as row labels.
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Research Methods in Psychology - 4th American Edition @ KPU
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