What is the key requirement for a fear to qualify as a phobia?

After spending the last several years on the battlefield, Marcus is finding it hard to adjust to civilian life. He suffers from nightmares of his past, feelings of general anxiety and depression, and hypervigilance. He could be experiencing:

According to Erikson, which of the following is the central issue of infancy?

A condition in which the person is afraid of open spaces, ie the outdoors, is called:

___________ is the persistence of learning over time through storage and retrieval of information.

______ is a psychologist who believed very much in the power of reinforcement, and created an operant box to help train animals using reinforcement.

Psychological disorders are mental conditions that are:

The concept of a lifelong process of development that can be studied scientifically is known as what?

Kratos, a proud Spartan warrior, took an axe to the head in his last battle. Now, thanks to his brain damage, he has trouble remembering his past, and works at a flower shop in Poughkeepsie. What two types of amnesia is this?

Following a horrific car crash, Linda finds herself reliving the event in her mind. She’s restless, hypervigilant, refuses to ride in cars, and finds little enjoyment in her day to day life. Linda may be suffering from _____.