Defining principles and concepts - we are born blank slates and learning occurs from the environment (conditioning)
Main research methods - observation, experiment, animal studies
Justification for these methods - you can see the conditioning occuring without being subjective (observation) animals are used to observe the conditioning in full can use the same animal in the future (animal studies)
Key research - pavlov (dog), watson and raynor (little albert), skinner (pigeons), bandura (role models)
Strength one - highly scientific as it allows objective, controlled experiments to take place which can demonstrate cause and effect
Strength two - it supports the nuture side of the nature and nurture debate - shows the influence of environment on human behaviour
Weakness one - low ecological validity because of the controlled environment so may not be true to life
Weakness two - underestimates the effect of nature in the nature and nuture debate e.g. the role of genetics in behaviour
Application - systematic desensitisation - a common mental health problem is specific phobias, in the uk 7% of the population are sufferers.
Specific phobias can prevent people from leading normal lives as they avoid public places where they may encounter the phobia.
Systematic desensitisation, a treatment based on classical conditioning principles, is used to treat specific phobias.
In systematic desensitisation, patients construct a graded hierarchy of fear from the most fearful thing, such as a spider crawling on them, to the least, a picture of a spider.
Relaxation exercises are used in systematic desensitisation to pair the object with calmness, creating a stimulus response of spider to calmness, which treats the phobia.