An example of a diathesis-stress model is when Ozzie has a genetic predisposition towards depression, but he did not experience depression until his mother and father died. The Option A is correct.
The model is also known as the vulnerability stress model, which is a psychological theory that explain a disorder or its trajectory as the result of an interaction between a predispositional vulnerability, diathesis and stress caused by life experience.
In other word, the diathesis-stress model holds that the psychological disorders result from an interaction between inherent vulnerability and environmental stressors. Such interactions between the dispositional and environmental factors have been demonstrated in psychopathology research.
That shows that it examines genetic vulnerability as well as past biological events that can influence an individual's susceptibility to mental illnesses. In conclusion, its posits that it is a combination of genetics and stress that results in psychopathology.
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