Lecture II Flashcards
3 kinds of causes
Necessary - must exist for disorder to happen
Sufficient - guarantees the existence of disorder
Contributory - increases probability
Etiology
The causal pattern of abnormal behavior
Distal vs proximal causal factors
Distal - earlier causal factors. Proximal - more recent factors
Reinforcing contributory cause
Maintains a pre-existing maladaptive behavior
Feedback
The effects go back and influence causes
Bidirectionality
Influences can be two ways - an example is alcohol dependence and major depressive disorder
Diathesis
Predisposition to developing a disorder. Can be biological, psychological, sociocultural
Stress
The response of individual to demands perceived as taxing
Diathesis-strss models
A combination of diathesis and stress result in the emergence of the disorder
Interactive vs additive diathesis-stress models
The interactive model says that individuals without the diathesis cannot develop the disorder, regardless of level of stress. The additive models say that individuals without the diathesis can still develop the disorder if they are exposed to enough stress. In both models the chances of developing the disorder have direct relationship with the amount of stress
Protective factors
Modify a person’s response to environmental stressors, making negative consequences less likely - can be a teacher for ex.
Resilience
Ability to adapt to even very difficult circumstances
Theoretical orientation
These viewpoints help organize observations, provide systems of though, suggest areas of focus
Biopsychosocial viewpoint
A more integrative theoretical orientation that is widely supported today. Posits that biological, psychological, and social factors play into the development of a disorder
Biological viewpoint
Focuses on mental disorders as treatable diseases. Causes include (1) neurotransmitter/hormonal abnormalities in brain (2) genetic vulnerabilities (3) temperament (4) brain dysfunction and neural plasticity