A British literature instructor examines the number of class periods his students have missed by mid-terms and has the following data: 1, 0, 10, 0, 2, 1, 0, 0, 5, 2, 3, 0, 0, 0, 1, 1, 2, 3, 1, 2. What is the median for this data set?

What is the primary purpose of an institutional review board?

As the average daily temperature in Des Moines, Iowa, decreases, the number of persons who are observed wearing sweaters in the workplace increases. This is an example of a __________ correlation.

Which of the following ideas is the most compelling evidence against the idea of free will?

What early psychologist was most concerned with developing answers to questions about the structure of human conscious mental experiences?

A major problem with commonsense proverbs is that they often coexist with their complete opposite. This violates which principle of critical thinking?

Psychologists who want to find out about people’s personalities or interests would find a(n) __________ an effective research tool.

Imagine that you were a psychology professor lecturing on the nature-nurture debate in 1920. You would have likely emphasized the importance of __________. Now imagine that you are a psychology professor lecturing on the same topic today. You would be likely to emphasize the importance of __________.

In the natural world, there often are many different factors associated with the occurrence of a particular outcome. Therefore, it is important that we as critical thinkers __________ whenever possible.

Scientific skepticism requires that any claim is met with __________.