What can sociologists learn from observing people and from data that already exists?
Observation (participant and non-participant, overt and covert) and the use of secondary sources, including official statistics, documents and other existing data, and their strengths and limitations.
A focused answer to the AQA A-Level Sociology Theory and Methods topic on observation and secondary sources, covering participant and non-participant observation, overt and covert roles, official statistics and documents, and their strengths and limitations.
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What this dot point is asking
AQA wants you to explain observation (participant and non-participant, overt and covert) and the use of secondary sources (official statistics and documents), with their strengths and limitations using the PET framework.
Types of observation
A covert participant study must gain entry, sustain a role, and manage exit, while recording data without arousing suspicion.
Strengths and limitations of observation
- Strengths (interpretivist): participant observation gives high validity and verstehen (deep understanding from the inside), reaching groups that surveys cannot, and is flexible for studying the unexpected.
- Limitations: poor reliability and representativeness, the Hawthorne effect (overt observation), and the danger of "going native" (over-identifying and losing objectivity). Covert work raises serious ethical problems (deception, lack of consent, possible illegality) and practical risk.
Secondary sources: official statistics
Official statistics are quantitative data collected by the state (for example crime, births, unemployment).
- Strengths (positivist): cheap, readily available, large-scale, representative and often reliable, allowing comparisons over time.
- Limitations: they are socially constructed (interpretivists argue crime statistics reflect the decisions of control agencies, not real crime), may lack validity, and are defined for the state's purposes, not the sociologist's.
Secondary sources: documents
Documents include personal documents (letters, diaries), public/official documents (reports, records) and historical documents.
Documents can give rich, valid, qualitative insight (interpretivist), but may be unrepresentative, biased or hard to interpret.
Choosing the method
As with primary methods, the choice rests on PET factors: practical (cost, access, time), ethical (consent, deception, harm) and theoretical (positivists favour reliable official statistics; interpretivists favour valid observation and personal documents).
Try this
Q1. Explain what is meant by "going native" in participant observation. [4 marks]
- Cue. The researcher over-identifies with the group and loses objectivity.
Q2. Outline two of Scott's criteria for evaluating documents. [4 marks]
- Cue. For example authenticity and credibility (or representativeness, meaning).
Exam-style practice questions
Practice questions written in the style of AQA exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.
AQA Paper 1 or 3 (style)10 marksOutline and explain two problems of using covert participant observation in sociological research.Show worked answer →
Develop two clear problems.
Ethical problems. Covert research lacks informed consent, involves deception and may require the researcher to take part in illegal or immoral acts.
Practical and theoretical problems. Gaining and keeping cover is difficult and risky, recording data is hard, and there is a danger of "going native" and losing objectivity, threatening reliability.
Markers reward two developed problems linked to PET factors.
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Sources & how we know this
- AQA A-level Sociology (7192) specification — AQA (2015)