Kareem laughs whenever his neck is touched. Now before touching his neck, his mommy says "gotcha.". Pretty soon, as soon as she says "gotcha," Kareem starts to laugh. In this example, what is the unconditioned response?

While undergoing a brain scan, it is discovered that Yang Tae has enlarged ventricles. Yang Tae has an abnormality often found in people with which psychological disorder?

a. Major depressive disorder b. Dissociative identity disorder c. Schizophrenia d. Panic disorder

Fred is planning to conduct a job analysis of bus drivers and decides to survey incumbents to gather information about the job. This means he will be surveying:

A) customers who ride the buses. B) current bus drivers. C) the supervisors of current bus drivers. D) I/O psychologists who possess expertise on bus driving.