Sheet 3 mock revision- JW
Sheet 3 of example essay questions
- Created by: ashbrook.niamh
- Created on: 16-02-20 18:47
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- Sheet 3 mock revision
- Characteristic of OCD
- Cognitive
- Obsessive thoughts
- Irrational thoughts
- Emotional
- Anxiety and distress
- Guilt
- Behavioural
- repetetive compulsions
- Avoidance
- Cognitive
- Difference between a genotype and a phenotype
- G= genes
- P=how genes interact with the environment
- How genes effect behaviour
- How to do a stratified sample
- 1. define target group
- 2. work out the strata within the groups
- 3. work out the percentage of strata in each group
- 4. get sample by random sampling until you have the correct strata
- How drugs are used to treat OCD
- rebalance the neurtotransmitters in the synapse
- Serotonin
- Block it being reuptaken in presynaptic neuron
- Lowers anxiety
- Block it being reuptaken in presynaptic neuron
- Dopamine
- Used with CBT to actually stop the cause of depression
- Serotonin
- SSRI (selective serotonin reuptake inhibitors)
- Benzodiazapeines
- GABA, stops neurons from firing too quickly in the brain, calming effect
- rebalance the neurtotransmitters in the synapse
- Difference between repeated measures and independent groups
- Experimental design
- RM= uses same participants
- IG= uses 2 groups of different participants
- Beck's research
- Negative triad
- self
- world
- future
- Ellis' research
- computer model
- ABC
- Action
- Belief
- Consequence
- What is an extaneous variable
- controlled before the experiment
- can affect internal validity if not controlled
- Research which supports OCD is of genetic influence
- Slater and Shields
- Concordance
- MZ is 47%
- DZ is 18%
- General population= 1.2%
- Genetic influence
- What is inference in the cognitive approach
- Assumptions are made on the inner workings of the brain
- Based on research evidence and experiments
- How evolution shows us the origins of behaviour
- Heredity (genes)
- Passed through generations to affect behaviour
- Mate choice
- food choice
- ancient fears (phobias)
- Fight or flight
- Passed through generations to affect behaviour
- Heredity (genes)
- Characteristic of OCD
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