Answer the following statements true (T) or false (F)
1. A true “main effect” can be attributed to more than one factor in a given experiment.
2. Two-way designs are the simplest factorial experiment.
3. Interaction effect occurs when any two or more levels of an experiment are
dependent upon the other.
4. You begin a low-carb diet and exercise three times a week. After a week, you lose
two pounds. However, there is no interaction effect between diet and exercise.
5. Understanding the likely main effects and interactions of your experiment will help you develop hypotheses and/or research questions.
1. FALSE
2. TRUE
3. FALSE
4. FALSE
5. TRUE
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Screening and contingency questions can be used in questionnaires and surveys to
a. eliminate the need for open-ended questions. b. reduce the number of questions individuals have to respond to that may not apply to them. c. test how honest individuals are in responding to the instrument. d. separate interesting questions from those that are not as important to the researcher. e. provide open-ended responses.
Describe five teaching practices that can help students complete their homework successfully
What will be an ideal response?
Even though couples started to “go steady”, which group of people was still socially expected to wait until marriage to have sex?
a. African Americans b. men c. women d. No group differences in sexual expectations were observed.
Max Weber's analysis of social structure as a combination of class, status, and power led to the development of which sociological concept?
A. socioeconomic status B. dialectical materialism C. alienation D. social inequality