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The development of phobias can be partly explained by:


A) classical conditioning, operant conditioning, and observational learning.
B) high brain levels of dopamine.
C) low brain levels of dopamine.
D) the misinterpretation of the signs of normal physical arousal.

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The culture-specific disorder hikkomori has symptoms in common with several Western disorders, including social anxiety disorder, major depressive disorder, generalized anxiety disorder, and agoraphobia.

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Visual and tactile hallucinations are the most common types of hallucinations during a schizophrenic episode.

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Even though Paula's friends have told her that her concerns are exaggerated, Paula continues to be excessively worried about physical symptoms that is out of proportion to the symptoms that exist. Which of the following psychological disorders is Paula MOST likely to have?


A) fetishistic disorder
B) somatic symptom disorder
C) borderline personality disorder
D) antisocial personality disorder

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Danny, who has been diagnosed with schizophrenia, falsely believes that outside forces in the form of aliens from another universe have power over him and actively influence and manipulate his actions and thoughts. These types of delusions are called delusions of:


A) grandeur.
B) persecution.
C) being controlled.
D) reference.

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Describe the characteristics of dissociative identity disorder, and discuss the factors that have been implicated in its development.

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Dissociative Identity Disorder (DID) is ...

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Alan always has been terrified of spiders. He refuses to enter his bedroom at night until it has been thoroughly checked for spiders. Even a picture of a spider makes him extremely uncomfortable. Most likely, Alan is suffering from a psychological disorder called:


A) generalized anxiety disorder.
B) posttraumatic stress disorder.
C) specific phobia.
D) obsessive-compulsive disorder.

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Compared with normal feelings of anxiety, pathological anxiety is irrational, is uncontrollable, and disrupts everyday functioning.

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Which of the following is cited as evidence supporting the viral infection theory of schizophrenia?


A) Schizophrenia is more common in children whose parents are also schizophrenic.
B) Approximately two-thirds of the people with schizophrenia had biological fathers who were over 45 years of age when they were conceived.
C) Schizophrenia occurs more often in people who were born during the winter and spring, when influenza and upper respiratory infections are most common.
D) Schizophrenia is more common among people who live in northern latitudes, where there is much less sunlight during the winter and spring.

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Psychologist Marsha Linehan has suggested that disruption in attachment relationships in early childhood may be an important cause of the development of _____, since this disorder is characterized by intense and chronic fears of abandonment.


A) schizophrenia
B) phobic anxiety
C) bipolar disorder
D) borderline personality disorder

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Some people suffer from a milder but chronic form of bipolar disorder in which they experience moderate but frequent mood swings for two years or longer. This disorder is called:


A) dissociative fugue.
B) persistent depressive disorder.
C) generalized anxiety disorder.
D) cyclothymic disorder.

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A falsely held belief that persists in spite of evidence contrary to the belief is formally called a:


A) hallucination.
B) negative symptom of schizophrenia.
C) delusion.
D) dissociation.

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Diagnostic and Statistical Manual of Mental Disorders, 5th edition, has proposed a new approach to classifying personality disorders that involves assessing people on two dimensions: a severity scale, which assesses the degree of impairment in personality functioning, and a trait scale, which rates the person on pathological personality traits, such as the tendency to be antagonistic, emotionally unstable, impulsive, or manipulative.

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Statistically, women are _____ as men to be diagnosed with bipolar disorder.


A) half as likely
B) just as likely
C) twice as likely
D) 10 times as likely

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The culture-specific disorder hikkomori has symptoms in common with:


A) several Western disorders, including social anxiety disorder, depression, generalized anxiety disorder, and agoraphobia.
B) several Eastern disorders, including ataque de nervios and taijin kyofusho.
C) virtually no other disorder; it is unique to Japan.
D) anorexia nervosa and bulimia nervosa.

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According to the findings of the National Comorbidity Study Replication, roughly one out of every four people has experienced the symptoms of a psychological disorder during the previous year.

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Disrupted brain chemistry may also contribute to the fact that eating disorders frequently accompany other psychiatric disorders, such as depression, substance abuse, personality disorders, and anxiety disorders, including obsessive-compulsive disorder.

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The diagnosis of conduct disorder is usually given when a child or an adolescent fails to conform to social norms and has repeated problems with school authorities or the police.

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The finding that schizophrenia occurs more often in people who were born in the winter and spring, when upper respiratory infections are most common, is used to support the _____ of schizophrenia.


A) dopamine hypothesis
B) abnormal brain chemistry theory
C) viral infection theory
D) unhealthy families hypothesis

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Brown and his colleagues (2004) found that women who had been exposed to a flu virus during the first trimester of pregnancy had a sevenfold increased risk of bearing a child who later developed schizophrenia.

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