An experimenter wanted to test the hypothesis that women who eat large meals are not liked as well as women who eat smaller quantities of food by using the one factor repeated measures design. Participants in the study watched a videotape of a woman eating a small nutritious snack, a normal meal, or a huge meal while talking to another person. Each participant viewed three different versions of the videotape, each with a different woman (Pat, Sue, and Deb) eating a different amount of food. After viewing the videotape, participants filled out a questionnaire about how much they liked each of the women they had seen in the videos. In this experiment, having some participants watch the huge meal video first while others watch the healthy snack version first and still other participants watch the normal meal version first would control for _____.
a. the effects of randomizing c. participant differences
b. order effects d. meal size
An experimenter wanted to test the hypothesis that women who eat large meals are not liked as well as women who eat smaller quantities of food by using the one factor repeated measures design. Participants in the study watched a videotape of a woman eating a small nutritious snack, a normal meal, or a huge meal while talking to another person. Each participant viewed three different versions of the videotape, each with a different woman (Pat, Sue, and Deb) eating a different amount of food. After viewing the videotape, participants filled out a questionnaire about how much they liked each of the women they had seen in the videos.In this experiment, it would be important to control for _____.
a. the topic of conversation in the videos c. the weight of the women in the videos
b. the exact foods eaten in the videos d. all of these
An experimenter wanted to test the hypothesis that women who eat large meals are not liked as well as women who eat smaller quantities of food by using the one factor repeated measures design. Participants in the study watched a videotape of a woman eating a small nutritious snack, a normal meal, or a huge meal while talking to another person. Each participant viewed three different versions of the videotape, each with a different woman (Pat, Sue, and Deb) eating a different amount of food. After viewing the videotape, participants filled out a questionnaire about how much they liked each of the women they had seen in the videos. If the three women who appear in the video all appear to be about the same weight, a good way to ensure that their weights are the same would be to have _____.
a. high internal validity in the experiment
b. all treatment conditions counterbalanced for weight of stimulus women
c. high external validity in the experiment
d. high inter-rater agreement among people who rated the women's weights
An experimenter wanted to test the hypothesis that women who eat large meals are not liked as well as women who eat smaller quantities of food by using the one factor repeated measures design. Participants in the study watched a videotape of a woman eating a small nutritious snack, a normal meal, or a huge meal while talking to another person. Each participant viewed three different versions of the videotape, each with a different woman (Pat, Sue, and Deb) eating a different amount of food. After viewing the videotape, participants filled out a questionnaire about how much they liked each of the women they had seen in the videos. In this experiment, the alternative hypothesis states that _____.
a. there will be no differences between the control and experimental groups
b. women will be liked differently based on the amount of food they eat
c. there will be differences between the control and experimental groups
d. women will be liked the same, regardless of how much food they eat
An experimenter wanted to test the hypothesis that women who eat large meals are not liked as well as women who eat smaller quantities of food by using the one factor repeated measures design. Participants in the study watched a videotape of a woman eating a small nutritious snack, a normal meal, or a huge meal while talking to another person. Each participant viewed three different versions of the videotape, each with a different woman (Pat, Sue, and Deb) eating a different amount of food. After viewing the videotape, participants filled out a questionnaire about how much they liked each of the women they had seen in the videos. In this experiment, the null hypothesis would state that _____.
a. women are not liked differently if they eat different amounts of food
b. women who eat more are liked less
c. women who eat less are liked less
d. women are liked equally unless they overeat
On the title page of a research report, the authors are listed _____.
a. alphabetically by last name c. in order of age
b. alphabetically by institution d. in order of contribution to the work
The _____ is a shortened title of the manuscript that only appear on the title page of the research report but appears at the top of every page in the published article.
a. header c. level 2 heading
b. running head d. running title
Which of the following is not included on the title page of the research report, according to APA style?
a. title of the paper c. abstract
b. authors d. author's institutional affiliations
In the one factor repeated measures ANOVA, the total sum of squares is calculated by adding the sums of squares for the _____sources of variance.
a. between and within treatment c. within treatment and within error
b. between and all within d. between and within error
For a one factor repeated measures ANOVA, the effect size is calculated by comparing the _____.
a. within subjects treatment variance to the total variance
b. within subjects error variance to the total within subjects variance
c. within subjects treatment variance to the within subjects error variance
d. within subjects treatment variance to the between subjects variance
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