Source A Researchers conducted structured interviews with 200 factory workers in an industrial society to investigate their experiences of workplace inequal...

Part (a): Two methods used in sociological research [2 marks]

One mark for each method correctly identified, up to two marks. Valid methods include: interviews, questionnaires, observation, case studies, surveys, and experiments. Any two of these receive full marks.

Research methods are the specific techniques sociologists use to collect data. The choice of method depends on the research topic, the theoretical perspective of the researcher, and practical factors such as time, cost, and access to participants.

Part (b): What is meant by the term 'structured interview' [2 marks]

A structured interview is a type of interview where the researcher asks a fixed set of predetermined questions [1] in the same order to every respondent [1]. This standardisation is the defining feature of structured interviews and is what distinguishes them from semi-structured or unstructured interviews.

Because every respondent answers the same questions, structured interviews produce data that is easy to compare and quantify. This makes them popular with positivist sociologists who seek reliable, replicable research.

Part (c): One strength and one weakness of using structured interviews [4 marks]

Two marks for the strength, two marks for the weakness.

Strength: Structured interviews produce data that is easy to compare across respondents [1] because everyone answers the same questions, which increases reliability [1]. If a different researcher conducted the same interviews using the same questions, they should obtain similar results.

Weakness: Structured interviews do not allow respondents to elaborate on their answers [1], which means the researcher may miss important details about people's experiences and feelings [1]. The fixed format forces respondents into predetermined categories, which reduces the validity of the data because it may not fully capture the reality of their lives.

Part (d): Using Source A, explain how the researchers gathered their data [4 marks]

Up to four marks, drawing directly on the source material:

• The researchers used structured interviews [1], asking the same set of questions to each participant [1].
• They interviewed 200 factory workers [1], and each interview lasted about 30 minutes and was recorded with permission [1].

Notice how the source provides specific details about sample size (200), duration (30 minutes), and ethical practice (recorded with permission). In an exam, referencing these specific details from the source demonstrates that you are applying your knowledge rather than writing a generic answer.

Part (e): Two ways in which interviews can produce unreliable data [4 marks]

Two marks for each way described, up to four marks.

• The interviewer effect: The personal characteristics of the interviewer, such as their age, gender, or ethnicity [1], may influence how respondents answer, leading to inconsistent data [1]. For example, a respondent might give different answers to a male interviewer than to a female interviewer on the same topic.
• Social desirability bias: Respondents may give answers they think are socially acceptable [1] rather than their true opinions, which distorts the data [1]. This is particularly problematic when researching sensitive topics such as prejudice or illegal behaviour.
• Interviewer variation: If different researchers conduct the interviews, they may ask questions in slightly different ways [1], producing results that cannot be directly compared [1].

Reliability means consistency. If a method produces different results when repeated under the same conditions, it is unreliable. The key to improving interview reliability is standardisation, but this comes at the cost of depth and flexibility.

Part (f): Why some sociologists prefer unstructured interviews when researching sensitive topics [6 marks]

Up to six marks for a developed explanation.

• Unstructured interviews allow the researcher to build rapport and trust with the respondent [1], which is important when discussing sensitive subjects such as experiences of poverty or discrimination [1].
• They give respondents the freedom to express their thoughts in their own words [1], which can reveal deeper insights into their personal experiences [1].
• The interviewer can adapt their questions based on the respondent's answers [1], allowing them to follow up on important points that a structured format might miss [1].
• Interpretivist sociologists value this approach because it produces rich qualitative data [1] that captures the meaning people attach to their social experiences [1].

When researching sensitive topics, trust is essential. A respondent is far more likely to share honest accounts of, say, workplace inequality if they feel the interviewer genuinely listens and responds to what they say, rather than mechanically reading from a script.

Part (g): How practical factors can influence a sociologist's choice of research method [6 marks]

Up to six marks for a developed explanation.

• Funding and resources: Some methods, such as large-scale surveys, require significant funding [1], so a researcher with limited resources may choose a cheaper method such as secondary data analysis [1].
• Time: Longitudinal studies require long periods of data collection [1], so a researcher with limited time may prefer a cross-sectional survey or structured interviews [1].
• Access to participants: Researching certain groups, such as criminals or the very wealthy, may be difficult [1], so the researcher may need to use methods that do not require direct contact, such as analysis of official statistics [1].
• The research topic: Some topics, such as classroom behaviour, lend themselves to observation [1], while others, such as voting patterns, are better suited to large-scale surveys [1].

Practical factors are sometimes overlooked in favour of theoretical debates about methodology, but in reality they often have the greatest influence on which method a researcher actually uses. A researcher may theoretically prefer participant observation but lack the time or access to carry it out.

Part (h): Whether interviews or questionnaires are more useful for sociological research [7 marks]

Up to seven marks for a balanced discussion.

Interviews:

• Interviews allow for in-depth exploration of respondents' views and experiences [1], producing rich qualitative data valued by interpretivist sociologists [1].
• The researcher can clarify questions and probe further [1], which increases the validity of the data [1].
• However, interviews are time-consuming and expensive to conduct [1], limiting the number of people who can be studied [1].

Questionnaires:

• Questionnaires can reach a much larger sample quickly and cheaply [1], making it easier to generalise findings to the wider population [1].
• Standardised questions increase reliability [1], as the same questionnaire can be repeated to check consistency of results [1].
• However, questionnaires may produce superficial data [1] because respondents cannot explain or expand on their answers [1].

Conclusion: The usefulness of each method depends on the purpose of the research [1]. If the aim is to understand subjective experiences, interviews may be more useful; if the aim is to identify broad social patterns, questionnaires may be more appropriate [1]. In practice, many researchers use a combination of both methods (triangulation) to benefit from the strengths of each.