Students with which of the Big Five traits tends to embrace the carefree college lifestyle?

In a single-blind study, the participants do not know the purpose of the study or the condition to which they are assigned. What is the difference in a double-blind study?

a. The researcher tells the participants the purpose and their assigned conditions in the study. b. The participants also do not know when the actual study begins or ends. c. The researcher also does not know which condition the participants are in. d. The participants know to which condition they have been assigned, but the researcher does not.

Mr. Able is diagnosed with illness anxiety disorder (hypochondriasis), while Mr. Baker is diagnosed with somatic symptom disorder (somatization disorder). How will their symptoms be different? a. Mr. Able will fear he has an undetected fatal illness; Mr. Baker will have many vague physical complaints. b. Mr. Able will have complaints about his body; Mr. Baker will not

c. Mr. Able will not have any physical complaints; Mr. Baker will fear that he has cancer or a form of heart disease. d. Mr. Able will claim that he cannot see or walk; Mr. Baker will fear that he has an undetected fatal illness.