Amie has always been very organized and disciplined when it…

Amie has always been very organized and disciplined when it came to her education. As a child, she set aside a specific time to study, and her work was always neat. In high school, she was very serious about her schoolwork and she meticulously organized her materials. Now Amie is in college. She can be expected to score high on the Big Five factor of

Paulina is a wonderful pianist who is prone to periods of ho…

Paulina is a wonderful pianist who is prone to periods of hopelessness and depression (e.g., she often has a hard time getting out of bed for days), which are followed by periods of mania (e.g. she will play the piano, barely sleep, and engage in more impulsive behaviors). It seems likely that Paulina is suffering from:

Norby, an 18-year-old first-year university student, has mis…

Norby, an 18-year-old first-year university student, has missed almost all his classes during the past month. He spends most of his time in his bedroom, frequently not even bothering to get dressed or eat meals. He thinks his whole life has been a failure. Norby is most likely suffering from