The most functional families are those in which the parents are _________ in their ideas and behavior

What actual event could have been predicted based on the results of Zimbardo's classic prisoner study at Stanford University?

A) the prison break at Attica prison in New York B) the events in Waco, Texas, in which followers of a cult were killed by government agents C) the events at Abu Gharib prison in Iraq D) the attacks on the World Trade Center on September 11, 2001

Professor Todd decides to test her hypothesis that eating chocolate prior to exams increases students' test scores

She randomly assigns students to two groups at the beginning of the semester. One group receives a bar of chocolate before each test, while the other group receives another type of candy. She compares their scores at the end of the year, and finds that the students who ate the chocolate scored an average of ten points higher on their exams. What is the dependent variable in this experiment? A) Students' test scores B) Chocolate bars C) The students themselves D) The professor