Question
An educational psychologist is studying the effectiveness of three different reinforcement schedules on certain gender-role behaviors in boys and girls in a primary school. 18
An educational psychologist is studying the effectiveness of three different reinforcement schedules on certain gender-role behaviors in boys and girls in a primary school. 18 boys and 18 girls were randomly assigned into one the three reinforcement schedules.In the following table, the psychologist recorded the frequency that the desired behaviors were demonstrated by individual students. For the data below, use critical value of .05 in the data analyses.
Reinforcement schedules | ||||||
1 | 2 | 3 | ||||
Boys | 32 | 30 | 34 | 40 | 40 | 35 |
36 | 38 | 36 | 31 | 42 | 38 | |
38 | 35 | 39 | 33 | 36 | 41 | |
Girls | 25 | 29 | 40 | 38 | 43 | 36 |
27 | 26 | 29 | 34 | 41 | 39 | |
28 | 24 | 33 | 37 | 37 | 45 |
a. Identify the IV(s) and the DV.
b. Complete the factorial ANOVA on the DV.
c. Explain the test results for the assumption of homogeneity.
d. Explain your conclusion on the main effects and the interaction from the ANOVA results, including F, p, and effect size(s), using the template on ppt slide 27.
e. Conduct the post hoc tests and explain your conclusion from the results using the template on ppt slide 27.
f. Plot the interaction if it is significant. You can use either bar charts or plot lines.
I am struggling with e. & f.
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