In a signal detection task, the participant reports a signal and a signal was present. This is called a _______________

"Every day I read another article with advice about raising my children. How can I know what is true?" One piece of good advice for this new parent is

a. just do whatever your parents did. c. maintain a healthy dose of skepticism. b. ask friends for advice. d. stop reading conflicting advice.

People who compulsively check their appearance and spend countless hours staring at themselves in the mirror will likely be diagnosed as having

a) obsessive-compulsive disorder b) body dysmorphic disorder c) generalized anxiety disorder d) specific phobia