What Types of Data And Evidence Do Sociologists Use? (Copy)
O Level Sociology – Cheat Sheet
1.2 What types of data and evidence do sociologists use?
1.2.1 Sources of Data
- Primary Data:
Data collected first-hand by the researcher (e.g. interviews, questionnaires, observations).
✔ More control, up-to-date
✘ Time-consuming, costly, potential bias - Secondary Data:
Data collected by others, used by sociologists for analysis (e.g. government reports, media, archives).
✔ Cheap, quick, often large-scale
✘ May be outdated, biased, or lack relevance - Qualitative Data:
Descriptive, detailed data (words).
Methods: interviews, case studies, observations
✔ Rich, valid, explores meaning
✘ Hard to compare, subjective - Quantitative Data:
Numerical/statistical data (numbers).
Methods: surveys, official statistics
✔ Easy to analyze, compare, objective
✘ May lack depth, less valid
1.2.2 Secondary Evidence
- Official Statistics:
Government data (e.g. crime rates, birth rates)
✔ Large-scale, reliable, easy to compare
✘ May lack validity, politically influenced - Historical and Personal Documents:
Letters, diaries, autobiographies
✔ Insight into personal experiences and past societies
✘ Subjective, limited scope, authenticity concerns - Digital Sources:
Social media posts, blogs, forums
✔ Current, wide access to public views
✘ Fake information, difficult to verify, unrepresentative - Media Content:
News, TV shows, films, websites
✔ Reflects public discourse, easy access
✘ Biased, sensationalist, lacks objectivity
1.2.3 Analysis, Interpretation and Evaluation of Data
- Summaries of Sociological Studies:
Concise descriptions of research aims, methods, findings.
Used to evaluate strengths/weaknesses and theoretical relevance. - Diagrams:
Visuals (e.g. concept maps, flow charts) to simplify complex data or theory. - Tables:
Organize quantitative data clearly for comparison (e.g. exam pass rates by gender). - Charts:
Pie charts/bar charts used to present proportions, distributions.
✔ Easy to read, good for summaries
✘ May oversimplify - Graphs:
Line graphs, histograms to show trends over time or relationships.
✔ Useful for identifying patterns
✘ Can mislead if scales/labels unclear
