Eduqas A-Level Sociology A200QS
Culture and the Social Construction of Culture
Socialisation and Its Agencies
Socialisation and Identity
Option: Families and HouseholdsFamilies
Option: Youth CulturesYouth cultures
Option: EducationEducation
Option: MediaMedia
Option: ReligionReligion
Research Methods: Primary and Secondary
Sampling, Ethics and Practical Issues
Key Concepts and Theories of Research
Social Inequality: Evidence and Patterns
Theories and Explanations of Inequality and Stratification
Option: Crime and DevianceCrime
Option: Health and DisabilityHealth
Option: PoliticsPolitics
Option: World SociologyWorld sociology
Key Concepts and Theories of Research
Reliability, standardisation and replication
- 3 things to know
- Component 2
Overview
Inter-observer reliability and test-retest reliability.
What you need to know
Answer each one before you reveal it.
What does reliability mean in sociological research?
Why is reliability not the same as accuracy?
Questions from this subtopic
Each one with the model answer underneath.
- 1
What does reliability mean in sociological research?
Model answer
Reliability is the extent to which a method produces the same results when repeated. A reliable instrument can be picked up and used by anybody.
- 2
Why is reliability not the same as accuracy?
Model answer
A method can produce the same wrong answer every single time. Consistency guarantees repeatability rather than truth.
- 3
What is replication?
Model answer
Replication is repeating a study by the same method to see whether the findings hold. Confidence in a result grows when it survives replication.
- 4
Why is standardisation the key to reliability?
Model answer
Standardisation keeps wording, order, procedure and conditions identical for every case. Differences in the results can then be attributed to the respondents.
- 5
Which methods score highest on reliability?
Model answer
Questionnaires, structured interviews and structured observation score highest because their procedures are fixed. Official statistics gathered on a constant basis also score well.
- 6
Why does participant observation score badly on reliability?
Model answer
Participant observation rests on one researcher's judgement in circumstances that will never recur. The method supplies no schedule for another observer to follow.
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