The stress-diathesis model
explains how nature and nurture
What is a diathesis and how does the diathesis-stress model work?
The diathesis–stress model asserts that
if the combination of the predisposition and the stress exceeds a threshold, the person will develop a disorder
. … For example, children who have a family history of depression are generally more vulnerable to developing a depressive disorder themselves.
What is stress-diathesis model?
The diathesis-stress model
posits that psychological disorders result from an interaction between inherent vulnerability and environmental stressors
. Such interactions between dispositional and environmental factors have been demonstrated in psychopathology research.
What does the stress-diathesis model focus on?
The Diathesis Stress Model describes
how the interaction of predisposition and environmental stress can result in a disorder
. Predisposition is a vulnerability. When an individual with vulnerability encounters certain stress, they are more likely to develop psychological disorders or suffer from maladjustment.
How does the stress-diathesis model explain the importance of inherited characteristics?
The stress-diathesis model is the explanation that a disorder or behaviour trait is the
result of an interaction between genetic predisposition vulnerability and stress
, usually caused by life events and factors. … This means that they are predisposed to the gene.
Who made the stress diathesis model?
Rubinstein
(1986) developed a stress–diathesis theory of suicide, in which the effects of specific situational stressors and the categories or predisposing factors of vulnerable individuals in a given culture were integrated in a biocultural model of suicidal behavior.
What is the stress-vulnerability model and what does is assert?
The American Psychological Association Dictionary of Psychology defines the stress-vulnerability model as
a theory that a “genetic or biological predisposition to certain mental disorders exists and psychological and social factors can increase the likelihood of symptomatic episodes
.” While the APA only mentions mental …
How does the diathesis-stress model explain depression?
The diathesis-stress model talks
about the relationship between potential causes of depression and the amount that people may be sensitive or vulnerable to react to those causes
. The diathesis-stress model believes that people have different levels of sensitivity for developing depression.
Which disorder is not an anxiety disorder?
Obsessive-compulsive disorder
(included in the obsessive-compulsive and related disorders), acute stress disorder, and posttraumatic stress disorder (included in the trauma and stress-related disorders) are no longer considered anxiety disorders as they were in the previous version of the DSM.
Which of the following is an example of flight of ideas?
A person experiencing flight of ideas, for example, might deliver a
10-minute monologue during which he or she jumps from talking about childhood
, to a favorite advertisement, to a moment of distorted body image, to political ideology, concluding with a rant about his or her favorite flower.
What are the possible causes of schizophrenia?
- Genetic factors. A predisposition to schizophrenia can run in families. …
- Biochemical factors. Certain biochemical substances in the brain are believed to be involved in schizophrenia, especially a neurotransmitter called dopamine. …
- Family relationships. …
- Stress. …
- Alcohol and other drug use.
How does diathesis-stress model explain abnormal behavior?
This diathesis-stress model suggests that people with an underlying predisposition for a disorder (i.e., a diathesis) are
more likely than others to develop a disorder when faced with adverse environmental or psychological events
(i.e., stress), such as childhood maltreatment, negative life events, trauma, and so on.
How does the diathesis-stress model attempt to account for the development of schizophrenia?
The neural diathesis-stress model of schizophrenia proposes that
stress, through its effects on cortisol production, acts upon a preexisting vulnerability to trigger and/or worsen the symptoms of schizophrenia
.
What is one reason why having the label of a psychological disorder can be good?
The benefits of psychological diagnoses
Diagnostic labels are helpful though
when they lead to more empathetic understanding and more effective responses
. Labeling a child with ADHD, for instance, may give you more patience with his high energy. It also can enable you to give him a medication that may be life-changing.
What does the word diathesis mean?
:
a constitutional predisposition toward a particular state or condition and especially one that is abnormal or diseased
.
Is schizophrenia inherited?
Genetics.
Schizophrenia tends to run in families
, but no single gene is thought to be responsible. It’s more likely that different combinations of genes make people more vulnerable to the condition. However, having these genes does not necessarily mean you’ll develop schizophrenia.
