Matt is restless and often jumps out of his seat or interferes with ongoing class activities in response to the sound of outside traffic. Matt most clearly exhibits symptoms of

A biopsychosocial approach to substance abuse would be most likely to emphasize

To facilitate diagnostic agreement, the DSM-5 typically generates diagnoses by utilizing

The DSM-5 has added some diagnoses that concern many physicians and mental health workers because

Indira, a third-grade teacher, frequently suffers from dizziness, heart palpitations, and fatigue. She is also continually agitated and unable to relax outside the classroom, but she cannot pinpoint a reason for her problems. Her behavior is most indicative of

Dana has experienced a number of unpredictable short periods in which she suddenly feels terrified and thinks she is going to faint. Dana is most likely to be suffering from

Manuel is extremely shy and is so easily embarrassed when he is with other people that he often misses his college classes just to avoid social interactions. Manuel appears to suffer from

After Charles Darwin began suffering panic disorder, he lived in relative seclusion and traveled only in his wife's company. His panic disorder was apparently accompanied by

Ravi brushes his teeth 18 times a day. Each time, he uses exactly 83 strokes up and 83 strokes down. After he eats, he must brush twice with two different brands of toothpaste. Ravi suffers from

Repeated distressing dreams and intrusive memories of an intensely fearful and life-threatening experience are symptoms most commonly associated with

As infants become mobile and experience falls, they become increasingly afraid of heights. This best illustrates the impact of ________ on fear.

After watching her sister's fearful response to the sight of a spider, Kerri became intensely fearful of spiders. This best illustrates that a specific phobia can be learned through

Major depressive disorder is said to occur when signs of depression last at least

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 and blames himself for being a social misfit. Norby is most likely suffering from

After several weeks of feeling apathetic and dissatisfied with his life, Mark has suddenly become extremely cheerful and so talkative he can't be interrupted. He seems to need less sleep and becomes irritated when his friends tell him to slow down. Mark's behavior is indicative of

Learned helplessness is most closely associated with

Mr. Kalish, a long-term government employee, falsely believed that his supervisor was a communist agent who was putting poison in the employees' coffee. When Mr. Kalish was referred to a psychiatrist, he claimed to be the grandson of Abraham Lincoln. Mr. Kalish is most likely suffering from

It has been suggested that the desperate efforts of traumatized victims to detach themselves from the experience of severe and prolonged abuse may contribute to

Chiara, a 14-year-old, is of average height but weighs only 80 pounds. She has lost 30 pounds over the last six months by eating very little and running five miles a day. She is determined not to become overweight and ignores her parents' suggestion that she should eat well-balanced meals. Chiara suffers from

Sixteen-year-old Jill loves ice cream and other rich foods, but she has become increasingly anxious about gaining too much weight. Jill frequently overeats and then intentionally vomits in an attempt to control her weight. Jill most clearly suffers from