Question 1

A loss of contact with reality is called a:

Accepted Answer

Psychosis is the correct term for a loss of contact with reality, which can involve delusions and hallucinations as symptoms, but the term itself specifically refers to the overall condition of being out of touch with reality.

Question 2

Families that display high levels of expressed emotion do all EXCEPT:

Accepted Answer

Families with high levels of expressed emotion typically exhibit behaviors such as intruding on each other's privacy, frequently expressing negative emotions, and showing hostility towards each other, rather than approving of one another's actions.

Question 3

Studies relating rates of diagnosis of schizophrenia to poverty and race show:

Accepted Answer

Studies have shown that there is a connection between the diagnosis of schizophrenia and both socioeconomic factors such as poverty and demographic factors such as race. These connections may be due to a variety of factors including access to healthcare, social stressors, and diagnostic biases.

Question 4

A person diagnosed with schizophrenia is not hospitalized, yet eventually shows complete remission of symptoms. This pattern is:

Accepted Answer

Research has shown that outcomes for individuals with schizophrenia, including rates of remission, can be more favorable in developing countries compared to developed countries. This is attributed to various factors, including stronger community and family support systems in developing countries, which can play a significant role in the care and recovery process for individuals with mental health conditions.

Question 5

Sociocultural perspectives differ from other perspectives of schizophrenia because they focus exclusively on factors that are:

Accepted Answer

Sociocultural perspectives on schizophrenia emphasize the role of external factors such as family dynamics, social stress, and cultural influences in the development and manifestation of the disorder, differentiating them from perspectives that focus on internal psychological or biological factors.

Question 6

Which disorder is characterized by marked symptoms of both schizophrenia and a mood disorder?

Accepted Answer

Schizoaffective disorder is characterized by symptoms of both schizophrenia (such as hallucinations or delusions) and a mood disorder (such as depression or bipolar disorder).

Question 7

If psychological and sociocultural explanations are to make the same kind of progress in understanding schizophrenia that biological explanations have, then they must:

Accepted Answer

Psychological and sociocultural explanations need to develop more precise theories that can explain how these factors contribute to schizophrenia, similar to the progress seen in biological explanations. This involves identifying specific mechanisms and processes by which psychological and sociocultural factors influence the development and course of the disorder.

Question 8

According to the family stress model, parents of those diagnosed with schizophrenia display all the following EXCEPT:

Accepted Answer

The family stress model suggests that families of individuals with schizophrenia might experience more conflict, poorer communication skills, and more criticism of their children, but it does not necessarily indicate that these parents display more empathy.

Question 9

David Rosenhan (1973) sent eight people to various psychiatric hospitals. All eight falsely reported hearing voices that said "empty," "hollow," and "thud." After being admitted to one of the hospitals, each person acted normally, yet all were diagnosed as having schizophrenia. One of the conclusions from this study is that:

Accepted Answer

The study by David Rosenhan highlighted how the labels associated with mental illness, such as being diagnosed with schizophrenia, can influence the perceptions and treatment of individuals by healthcare professionals, even when those individuals are behaving normally. This phenomenon demonstrates the power of diagnostic labels in shaping perceptions and expectations.

Question 10

A developmental psychopathology theorist would be MOST likely to claim that:

Accepted Answer

Developmental psychopathology theorists emphasize the multifactorial nature of disorders like schizophrenia, highlighting how various factors (genetic, environmental, psychological) interact over time to influence the development of the disorder.

Question 11

The _____ states that a person with a biological predisposition for schizophrenia will develop it if he or she subsequently experiences significant life stressors or other negative events.

Accepted Answer

The diathesis-stress model posits that a disorder or illness develops when an underlying vulnerability is activated by stressful circumstances. In the context of schizophrenia, this model suggests that individuals with a genetic predisposition for the disorder are more likely to develop it when they encounter significant life stressors.

Question 12

Approximately one of every _____ people in the world suffers from schizophrenia during his or her lifetime.

Accepted Answer

Approximately one of every 100 people in the world suffers from schizophrenia during his or her lifetime, indicating a prevalence rate of about 1%.

Question 13

A person is labeled by the community as having schizophrenia. Based on available evidence, it is MOST likely that:

Accepted Answer

Stigma associated with mental health conditions like schizophrenia often leads to negative perceptions by both the individual and the community. This can exacerbate feelings of isolation and discrimination for the person diagnosed.

Question 14

Schizophrenia researchers have been:

Accepted Answer

Research in schizophrenia has made more progress in identifying biological origins, such as genetic factors, brain structure differences, and neurotransmitter imbalances, than in pinpointing specific psychological origins.

Question 15

A therapist is evaluating a person who experienced catatonia, disorganized speech, restricted affect, avolition, and social withdrawal for the past two months. This has led to impairment in the person's personal life and at work. Does this patient meet the diagnostic criteria for schizophrenia?

Accepted Answer

The diagnostic criteria for schizophrenia include experiencing symptoms for at least six months. The person in the scenario has only experienced symptoms for two months, which does not meet the duration requirement for a schizophrenia diagnosis.

Question 16

The HPA pathway becomes activated when people experience:

Accepted Answer

The HPA (hypothalamic-pituitary-adrenal) pathway is activated in response to stress, leading to the release of cortisol, a stress hormone, from the adrenal glands.

Question 17

The complete remission rate for those diagnosed with schizophrenia is:

Accepted Answer

Studies have shown that the complete remission rate for schizophrenia is higher in developing countries than in developed countries, with one of the reasons being attributed to better family and social support systems in these regions.

Question 18

People around those who have been diagnosed with schizophrenia begin to treat them as if they are "crazy," expecting and overreacting to odd behaviors that they might not even notice in others. This observation is MOST consistent with the _____ understanding of schizophrenia.

Accepted Answer

This observation aligns with the sociocultural understanding of schizophrenia, which emphasizes the role of social environment and cultural factors in the development and perception of mental health disorders. It suggests that societal reactions and expectations can influence the experience and treatment of individuals with schizophrenia.

Question 19

If observations of a relationship between "expressed emotion" in families and recovery from schizophrenia demonstrate cause-and-effect, then relapse should be LEAST common in people with schizophrenia whose families:

Accepted Answer

Relapse would be least common in environments that are supportive and less stressful. Families that infrequently express criticism and allow a good deal of privacy create a more supportive and less stressful environment, which is beneficial for recovery from schizophrenia.

Question 20

The _____ theory suggests that schizophrenia causes victims to fall from a higher to a lower socioeconomic level or to remain poor because they are unable to function effectively.

Accepted Answer

The downward drift theory posits that individuals with schizophrenia tend to move to lower socioeconomic levels or remain in poverty due to their inability to function effectively in society.

Quiz 14: Schizophrenia and Related Disorders