Approaches To Sociological Research: The Use Of Approaches Drawing On Different Research Methods, Including Case Studies, Social Surveys, Ethnography And Longitudinal Studies. (Copy)
Case Studies
Meaning of Case Studies
- In-depth investigation of a single case (or a very small number of cases)
- “Case” may be:
- A person
- A family
- A school
- A community
- A workplace
- A gang/subculture
- A village or neighbourhood
- Aim = deep understanding of the case, not broad generalisation
- Uses multiple methods (interviews, observation, documents) → triangulation
Strengths of Case Studies
- High validity
- Rich, detailed data
- Captures meanings, emotions, identity
- Depth of understanding
- Reveals complex social processes
- Shows how factors interact in real life
- Flexible
- Researcher can switch between methods
- Useful for studying deviant/hidden groups
- Gangs
- Drug addicts
- Radical religious groups
- Good for theory development
- Generates hypotheses
- Provides insight for larger surveys
- Shows social change over time if extended
Limitations of Case Studies
- Low generalisability
- One case ≠ entire population
- Researcher bias
- Strong personal involvement influences interpretation
- Time-consuming
- Takes months or years
- Ethical issues
- Privacy risk
- Sensitive information
- Difficult to replicate
- Low reliability
Examples
- Whyte’s “Street Corner Society” (Italian-American gang)
- Willis’ “The Lads” anti-school subculture
- Venkatesh’s gang ethnography in Chicago
Social Surveys
Meaning of Social Surveys
- Large-scale collection of data from many respondents
- Mainly quantitative
- Methods used:
- Questionnaires
- Structured interviews
- Census
- Government surveys
- Aim = measure patterns, trends, correlations
Strengths of Social Surveys
- Large samples → high representativeness
- National or regional generalisations possible
- High reliability
- Standardised questions
- Easily replicated
- Cost-effective
- Online surveys cheap
- Quick data collection
- Short time required for distribution
- Good for statistical analysis
- Percentages
- Correlations
- Social trends
- Useful for macro-sociology
- Class inequality
- Health statistics
- Education outcomes
- Crime rates
Limitations of Social Surveys
- Low validity
- Superficial
- Limited to tick-box answers
- Cannot explore meanings
- Social desirability
- People give acceptable answers, not true ones
- Imposed categories
- Respondents forced into fixed categories
- Ignores complexity of identities
- Sampling bias
- Hard-to-reach groups underrepresented (drug users, homeless, criminals)
- Interpretation issues
- Questions may be misunderstood
- Limited flexibility
- Cannot adapt after distribution
Examples
- Labour Force Survey
- Crime Survey for England and Wales
- Youth attitude surveys
- Household income surveys
Written and Compiled By Sir Hunain Zia, World Record Holder With 154 Total A Grades, 7 Distinctions and 11 World Records For Educate A Change AS Level Sociology Full Scale Course
Ethnography
Meaning of Ethnography
- Long-term, immersive study of a group
- Researcher lives with or alongside participants
- Uses primarily participant observation (overt or covert)
- Also uses:
- Unstructured interviews
- Field notes
- Documents
- Aim = understand culture, norms and meanings from the inside
Characteristics of Ethnography
- Naturalistic
- Holistic
- Long-term immersion
- Flexible
- Context-rich
- Focus on meanings, identity, behaviour
Strengths of Ethnography
- Very high validity
- Observes real life directly
- Captures lived experiences
- Deep understanding
- Participant meanings
- Insider perspectives
- Emotional context
- Reveals hidden aspects of culture
- Unwritten rules
- Informal interactions
- Subcultures and deviant behaviour
- Flexible
- Researcher adjusts approach as needed
- Builds rapport
- Leads to honest insights
- Useful for studying marginalised groups
- Gang life, homelessness, prisons, youth subcultures
Limitations of Ethnography
- Low reliability
- Highly subjective
- Unique settings = hard to replicate
- Time-consuming
- Months or years required
- Researcher bias
- Risk of “going native”
- Ethical concerns
- Covert roles → deception
- Witnessing illegal acts
- Small samples
- Not widely representative
- Danger
- Risk of violence, arrest or harm in deviant settings
Examples
- Venkatesh’s gang research
- Paul Willis’ classroom ethnography
- Laud Humphreys’ “Tearoom Trade”
Longitudinal Studies
Meaning of Longitudinal Studies
- Research conducted over a long period
- Follows the same participants for:
- Months
- Years
- Decades
- Collects repeated data points
- Used to study:
- Social mobility
- Education
- Family development
- Ageing
- Life course
- Impact of early childhood on adulthood
Characteristics
- Repeated measurements
- Track changes over time
- Combine qualitative and quantitative methods
- Reveal cause-and-effect trends
Strengths of Longitudinal Studies
- Shows social change
- How individuals or groups develop
- Effect of policies, events, or life transitions
- High validity
- Real-life data over time
- Identifies causal patterns
- Early experiences → later outcomes
- Rich data
- Birth-to-adulthood studies reveal deep insights
- Useful for evaluating policies
- Education reforms
- Poverty interventions
Limitations of Longitudinal Studies
- Very time-consuming
- May take decades
- Attrition
- Participants drop out
- Leads to unrepresentative sample
- Expensive
- Requires funding, staff, organisation
- Inconsistent methods
- Hard to keep measurement tools identical over decades
- Researcher changes
- Different teams → reliability issues
- Ethical issues
- Long-term confidentiality
- Changing consent
- Participant fatigue
Examples
- 1970 British Cohort Study
- New Zealand Dunedin Study
- Millenium Cohort Study
Written and Compiled By Sir Hunain Zia, World Record Holder With 154 Total A Grades, 7 Distinctions and 11 World Records For Educate A Change AS Level Sociology Full Scale Course
Comparison of Approaches
Validity
- Highest: ethnography
- Medium: case studies
- Lower: surveys
- Medium–High: longitudinal
Reliability
- Highest: social surveys
- Medium: longitudinal
- Low: ethnography
- Low–medium: case studies
Representativeness
- Highest: surveys
- Medium: longitudinal (if large sample)
- Low: case studies
- Low: ethnography
Depth of Data
- Highest: ethnography
- High: case studies
- Medium: longitudinal
- Low: surveys
Ethics
- Best: surveys, longitudinal (with consent)
- Risky: covert ethnography
- Sensitive: case studies