Approaches in psychology Flashcards
The behaviorist approach
Studies behavior that can be observed and measured. Interested in the environment and its effect on us.
What is classical conditioning?
Learning through association
Stimulus and response
Unconditioned and neutral stimulus.
What is operant conditioning?
Learning through rewards and punishments to modify behavior.
Pavlov’s Dogs study
Pavlov found that dogs could be conditioned to salivate to the sound of a bell if it was repeatedly presented at the same time as they were given food. The dogs learnt to associate the sound of bell with food.
Skinner’s Rats
Studied rats
1st condition - if rat pressed lever it would be rewarded with food.
2n condition - floor is electrified and if rat presses button the shock stops.
3rd condition - if rat presses button it gets electric shock and so rat ceases to perform this behavior.
Strengths of behaviorist approach
Scientific credibility - brought methods of natural sciences. Takes place in a controlled lab setting and the studies are objective and easily replicated. Creates internal validity.
Real-life application - token-economy systems .
Cognitive approach
Internal mental processes should be studied scientifically.
Memory, perception, thinking.
Inference
An assumption about a mental process
Schema
A mental framework of beliefs and expectations
What schemas are babies born with?
A simple motor schema for innate behavior
How can schemas be unhelpful?
They can divert our interpretations of sensory information
Faulty conclusions.
Bartletts study (1932)
English participants were asked to read a Native American folk tale. It was an unfamiliar story full of unusual names etc etc. The participants were then asked to recall the story after different lengths of time.
All participants changed the story to fit their own schemas. The story became more English.
Strengths of cognitive approach
Has real-life application - most dominant approach in psychology. Applied in a lot of contexts.
Uses scientific and objective methods - control of extraneous variables - high internal validity.
Limitations of cognitive approach
Machine reductionism - Similarities between human mind and computer but ignored influence of human emotion and motivation.
Can only infer mental processes from observable behavior -artificial stimuli - lacks external validity.
Emergence of cognitive neuroscience
Scientific study of the influence of brain structures on mental processes.
Combines biological and cognitive approaches.
Damage to frontal lobe could permanently damage speech production.
Who put forward SLT?
Albert Bandura
What is the SLT?
Learning through experience.
Through observation and imitation of others in social contexts.
Vicarious reinforcment
Indirect learning - when an individual observes behavior of another.
Why is SLT considered a bridge between cognitive and behaviorist approach?
Focuses on how mental processes are involved in learning.
4 Mediational processes
Attention - extent to which we notice behavior.
Retention - how well behavior is remembered.
Motor Reproduction - ability to perform the behavior.
Motivation - will to perform behavior.