Use the information from the Dr. Deci scenario for this question. In this study, “aggressive individuals will have had higher testosterone exposure” was the _________.

Use the information from the McManaman scenario for this question. Dr. McManaman also wants to test his measure on some university students. He has 300 university students complete his measure. He also asks them to complete a measure on addictive behavior in general and one on attitudes toward pornography use. He finds that his new measure is positively associated with each of these other measures. This procedure has provided evidence for the ___________ of Dr. McManaman’s measure.

To evaluate how well a study supports a frequency claim, which are the two most important validities to consider?

Use the information from the McManaman scenario for this question. Dr. McManaman asks his research mentor, who also studies pornography addiction, to review his new measure. His supervisor says that McManaman’s measure appears to test all the components she normally sees in people suffering from addiction to pornography. Given this information, Dr. McManaman’s measure has support for which of the following?

Use the information from the Toure scenario for this question. Before using the measure in her study, Dr. Toure gives the measure to a group of participants on the first day of the semester and again on the last day of the semester. She then compares the scores between the two time points. This is a test of which of the following?

Use the information from the Gutierrez scenario for this question. Dr. Gutierrez asks the class to explain what would happen if the researcher made a Type I error. What does that mean?

Aiko claims that she studies better for Calculus when she listens to music. She has a comparison group because some days she forgets to bring her headphones to the library. She typically remembers her headphones on days when she slept well the night before. What problem do you see in Aiko’s reasoning about studying better to music?

A good example of applied research is:

What is the claim of the essay “Laptops Are Great. But Not During a Lecture or a Meeting”?

Why isn’t DNS centralized?