Psychopathology - Phobias Flashcards
Phobia
Excessive fear and anxiety triggered by an object, place or situation
Types of phobias
Specific phobia- phobia of an object or situation
Social phobia- phobia of a social situation
Agoraphobia- phobia of being outside
Behavioural characteristics of phobias
- Panic
- Avoidance
Emotional characteristics of phobias
- Anxiety
- Fear
Cognitive characteristics of phobias
- Selective attention
- Irrational beliefs
- Cognitive distortions
Behaviourist approach uses what to explain phobias
2 process model using classical and operant conditioning
Step 1: acquisition of phobia via classical conditioning
Phobias learnt through association. People have negative experiences with phobic stimulus, learning to associate it with feeling of anxiety
Use case of little Albert with key terms
Step 2: maintenance of phobias via operant conditioning
Learning through reinforcement/punishment is thought to maintain a phobia
When a person successfully avoids phobia they don’t experience anxiety. This negatively reinforces phobia as they have completed a behaviour to avoid anxiety so it strengthens phobia
Strengths of behaviourist approach to explaining phobias
Studies
P: scientific studies using humans
E: little Albert in lab setting so high control
C: establish C+E relationship. Could generalise findings as it was a human
Strengths of behaviourist approach to explaining phobias
Developed treatments
P: led to development of treatments
E: SD and flooding.
C: high quality of life eg. Agoraphobia lowers quality of life as you can’t go out but a phobia of snakes wouldn’t really be affected as you don’t encounter snakes everyday
Limitations of behaviourist approach to explaining phobias
P: reductionist
E: reduces behaviour down to OC or CC. fails to consider eg. Evolution or genetics
C: limits understand of phobias
Limitations of behaviourist approach to explaining phobias
Supportive studies
P: use of supportive studies eg, little Albert
E: little Albert is 1 individual so it’s a case study. He was only 9 months old
C: can’t generalise findings
Systematic desensitisation
Gradual form of treatment.
Uses principles of CC.
Uses counter conditioning
SD steps 1-3
- Anxiety hierarchy. Least anxiety causing at bottom and most at top.
- Relaxation techniques
- Gradual exposure. Client exposed to phobic stimulus. Takes places across several sessions
Flooding
Immediate exposure to phobic stimulus
Step 1. Extinction. Made to face fear. Client soon realises that phobic stimulus is harmless
Works off energy - can only cry for so long