Hypothesis Homework
Scenario I: A professor is interested in whether taking online quizzes over a chapter before discussing the chapter in class will improve students' test performance. The professor is interested in examining the testing effect, the finding that taking a memory test not only assesses what one knows, but also enhances later retention. The professor hypothesizes that students who take chapter quizzes will score higher on the midterm exam than students who do not take chapter quizzes.
o Design and describe an experiment that could test this hypothesis.
o Identify the IV and DV.
o Provide an operational definition of each variable.
Scenario II: Consider the following experiment. Each participant interacted for an hour with another person who was actually a research confederate (an actor working for the researcher). The confederate either presented herself as similar or dissimilar to the participant. After this interaction, both persons agreed to return 1 week later for another session with each other. When the real participants returned, they were falsely informed that the person they had met the week before had died. The researchers then compared how long the participant spent viewing a picture of the "deceased" depending on whether the person had presented as similar or dissimilar to them. The participant was never told that the reported death was untrue.
o Write a hypothesis that is tested in this study.
o Discuss the ethical issues raised in the experiment.
o What would you recommend the experimenters do to protect the participants and minimize the risk of harm?
Format your homework according to the following formatting requirements:
o The answer should be typed, using Times New Roman font (size 12), double spaced, with one-inch margins on all sides.
o The response also includes a cover page containing the title of the homework, the student's name, the course title, and the date. The cover page is not included in the required page length.
o Also include a reference page. The Citations and references must follow APA format. The reference page is not included in the required page length.