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Research Methods

Types of data and official statistics

  • 3 things to know
  • Papers 1 and 2

Overview

Primary and secondary, quantitative and qualitative data, positivism and interpretivism, official and non-official statistics, the census, documents and content analysis.

What you need to know

Answer each one before you reveal it.

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Key term

What is secondary data, and why is it useful to sociologists?

Key term

What is primary data?

Key term

What is secondary data?

Questions from this subtopic

Each one with the model answer underneath.

  1. 1

    What is primary data?

    Model answer

    Primary data is information collected first-hand by the researcher for their own study. Questionnaires, interviews and observation all produce primary data.

  2. 2

    What is secondary data?

    Model answer

    Secondary data is information that already exists, collected by someone else for another purpose. Official statistics, newspapers and diaries are secondary sources.

  3. 3

    What are the advantages of secondary data for a sociologist?

    Model answer

    Secondary data is cheap and quick to obtain, and often covers large numbers or long periods. Secondary data allows study of the past, such as marriage patterns a century ago.

  4. 4

    What are the disadvantages of secondary data?

    Model answer

    Secondary data was collected for another purpose and may not measure what the researcher needs. The data may be biased or out of date.

  5. 5

    What is quantitative data?

    Model answer

    Quantitative data is information in numerical form, such as percentages, rates and totals. The number of divorces each year is an example.

  6. 6

    What is qualitative data?

    Model answer

    Qualitative data is detailed, descriptive information in words, such as quotations from interviews. Qualitative data reveals people's feelings, meanings and experiences.

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The Sociological Approach
Families
Education
Crime and Deviance

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A communist society would follow.
classlesscapitalistfeudal

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AONS figures show that divorces rose briefly after the Second World War.
BDivorces then climbed steeply from 1971 and peaked in 1993.
CONS figures put the number at about 80,000 in 2022, after a long fall.

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Monogamy means marriage to only one partner at a time.
TrueFalse

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