Dr. Salah wanted to conduct a study on how sleep impacts people’s sense of their personal strength and ability to overcome adversity. Which of the following is Dr. Salah’s dependent variable?

At the end of the day, Rafael enjoys eating his favorite chocolate. He accepts this enjoyment within himself, and he makes sure to savor each part of the process: He listens to the sounds the wrapper makes when he opens the chocolate, feels the chocolate in his hand before eating it, and pays attention to the aroma and flavors as he eats. What psychological concept is depicted in this example?

Dr. Batista conducted a study in which he randomly divided participants into two groups. Group A wrote essays about the television shows they had watched in the previous week, while Group B ran on treadmills. At the end of the study, Dr. Batista found that Group B displayed lower stress levels than Group A.

Which of the following conclusions can Dr. Batista draw from the results of this study?

Dr. Batista conducted a study in which he randomly divided participants into two groups. Group A wrote essays about the television shows they had watched in the previous week, while Group B ran on treadmills. At the end of the study, Dr. Batista found that Group B displayed lower stress levels than Group A.

Which of the following is a logical and objective conclusion that can be drawn about Dr. Batista’s study?