Download Models in Psychopathology

Theoretical
Perspectives
The importance of paradigms
1. It is necessary to have a paradigm in order to guide the
questions that are asked--otherwise, research &
conceptualization of problems would be aimless.
2) It is important to be aware of the assumptions or beliefs
that are implicit to the paradigm.
3) It is important to be aware of other available paradigms-other possible explanations.
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Major paradigms in psychopathology
Biological models
Psychological models
Psychoanalytic models
 Behavioral models
 Cognitive-behavioral models
 Humanistic models
Social environmental models
Vulnerability models/ biopsychosocial models
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Major paradigms in psychopathology
Biological models:
Genetic 
Structural 
Biochemical (especially neurotransmitter models) 
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
An example of Behavioral Genetic Results
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
The Nervous System
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Brain structures and functions
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Neurotransmission
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Major paradigms in psychopathology
Psychoanalytic models
Sigmund Freud 
The Vienna Circle (Carl Jung; Alfred Adler)
The Ego Analysts (Karen Horney; Eric Fromm)
The Interpersonal School (Harry S. Sullivan)
Object Relations
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Key Freudian Concepts:
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Psychic determinism; the role of unconscious
conflicts
Personality is a closed energy system
Sexuality, aggression and other instinctual drives
shape the nature of personality
Personality has 3 major components (id, ego and
superego) 
Defense mechanisms
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Dimensions of the Mind: Freud
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Key Freudian Concepts:
 Psychosexual stages of development model
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oral stage (birth to 1 year)
anal stage (1 to 3 years)
phallic stage (3 to 6 years)--Oedipal & Electra complexes
latency stage (6 to 12 years)
genital (adolescence to adulthood)
 Fixation; the importance of early development
 Psychoanalysis - the talking cure (free association,
dream analysis, interpretation, analysis of defenses,
interpretation of transference).
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Major paradigms in psychopathology
Psychoanalytic models:
Sigmund Freud 
The Vienna Circle (Carl Jung; Alfred Adler)
The Ego Analysts (Karen Horney; Eric Fromm)
The Interpersonal School (Harry S. Sullivan)
Object Relations School (Heinz Kohut)
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Behavioral models
Classical Conditioning (I. Pavlov) 
Operant Conditioning
The Law of Effect (Thorndike)
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Classical Conditioning
Step 1: Unconditioned stimulus (UCS) > Unconditioned response (UCR)
Conditioned Stimulus (CS)
Step 2: Pairing UCS and CS
>
No response
Conditioned Response (CR)
+
Step 3: Conditioned Stimulus (CS)
> Conditioned Response (CR)
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Operant Conditioning
Positive reinforcement- increasing a behavior by
providing a positive reinforcer when the behavior occurs
Negative reinforcement- increasing a behavior by
removing a negative reinforcer when the behavior occurs
Punishment- decreasing a behavior by providing a
negative reinforcer when the behavior occurs
Extinction (omission training)- decreasing a behavior by
removing a positive reinforcer when the behavior occurs
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Operant Conditioning
Other concepts:
- Shaping
- Schedules of reinforcement
- Primary and secondary reinforcers
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Recent variations of behavioral theory
Social learning theory
 Delay of reinforcement
 Social modeling
Cognitive- behavioral theory
 Information processing models of abnormal behavior
 Cognitive restructuring of mis-perceptions
 Irrational and Core beliefs
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
The Humanistic/ Existential or “3rd force” in
psychotherapy
 Reacted against the determinism of psychoanalysis and
behavior therapy (Carl Rogers)
 Focus is on conscious experiences, trying to
understand the person from his/her frame of reference.
 Positive opinion about human nature--basically good, &
if conditions are right, will grow & develop.
 Emphasis is on health, self-concept, self-actualization-humans have an inborn need for growth.
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Abraham Maslow’s Hierarchy of Needs
Self-actualization
Esteem Needs
Belongingness Needs
Safety Needs
Physiological Needs
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
Client-centered therapy (C. Rogers)
Major techniques:
1. Empathic listening/ unconditional positive regard
2. Reflection of content
3. Reflection of intent/ feeling
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005
The Community-Cultural Perspective
1. Recognizes the importance of the context of problems-poverty, homelessness, lack of education or personal
resources, stigma & labeling, etc.
2. Maladaptive behavior is seen as a result of the inability to
cope with external demands or stresses.
3. Recognizes role of families and social support in either
increasing or reducing risk of mental disorder.
Abnormal Psychology, 11/e
by Sarason & Sarason © 2005