Psychology unit 3 research methods
- Created by: manissond
- Created on: 30-03-16 21:17
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- Ethics
- PY3- Research Methods
- Variables
- Confounding
- Extraneous
- Independent Variable
- Dependent Variable
- control
- Operationalis-ing Variables
- Experimental Design
- Independent Measures
- Repeated Measures
- Matched Pairs
- Levels of Data
- Nominal
- Ordinal
- Interval
- Ratio
- Descriptive statistics
- Measures of central tendecy
- Measures of dispertion
- Mean
- Mode
- Median
- Range
- Statistical Tests/ Probability
- Differences
- Chi square
- Sign test
- Mann Wittney U
- Wilcoxon
- Unrelated T
- Related T
- Reationships
- Spearmans Rank
- Persons RHO
- Critical Value
- 0.05
- Observer Vaue
- Differences
- Sampling Methods
- Random Sampling
- Systematic sampling
- Volunteer sampling
- Opportunity sampling
- Starified
- Aims and Hypothesis
- Hypothesis
- Directional
- Non directional
- Null
- What are 'aims'?
- Hypothesis
- Validity
- Internal validity
- Factors affecting internal validity
- confounding varables
- demand characteristics
- Extraneous variables
- Social desirability
- Dealing with this issue
- Face validity
- Double Blind Technique
- Construct validity
- Concurrent validity
- Content validity
- Predictive validity
- Ways to improve validity
- Test-re- test
- split 1/2
- Inter-observer
- Pilot study
- Factors affecting internal validity
- Ecological validity
- Time validity
- Population validity
- Internal validity
- Variables
- Informed consent
- Deception
- Right to withdraw
- Protection from harm
- Privacy
- confidentiality
- PY3- Research Methods
- Dealing with this issue
- Face validity
- Double Blind Technique
- Construct validity
- Concurrent validity
- Content validity
- Predictive validity
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