Behaviourist Approach Flashcards
What are the assumptions of the behaviourist approach?
Everyone is born with a blank slate and all behaviours are learned through interaction with environment
• importance of control and objectivity
• two forms of learning (classical and operant)
• animals and humans learn in the same way
What is classical conditioning?
Learning to associate a previously NS with a stimulus that already produces a response. Through regular pairing the NS becomes a CS and produces a learned response
What is operant conditioning?
Learning through consequences ( positive negative and punishment).
• learning is an active process
• behaviour that is reinforced will be repeated, behaviour that is punished will die out
What did Ivan Pavlov do
Bell - NS
Food - US
Salivation - UR
constantly pairing the NS with CS produces the CR of salivation
What did RF Skinner do?
• rats placed in box with neutral stimulants (produced neither reinforcement) and a level that dispensed food
• in some boxes punishments were administered with the lever - electrical shock (negative reinforcement and punishment
Strengths of the behaviourist approach?
+ Scientific credibility
•based on well controlled research
• extraneous variables removed - can establish cause and effect
+ Real life application
• forms basis of token economy systems
• contributions to understanding mental illness - systematic desensitisation (counterconditioning)
Limitations of the behaviourist approach?
- Oversimplified process
• ignored important influences - human thought
• SLT and cognitive approach drawn attention to mental processes (limited explanation) - Animal studies
• unethical - no protection from harm
• not generalisable
• shows little about HUMAN behaviour