Sociology-RM-Secondary Sources Flashcards
What are the two main sources of secondary data?
Official statistics and documents
What are official statistics?
Quantitative data gathered by the government or other official bodies
What are examples of official statistics?
Statistics on births, death, marriages and divorces, exam results, school exclusions, crime, suicide, unemployment and health
What is a major source of official statistics in the UK?
The ten yearly Census of the whole UK population is a major source of official statistics
Why does the government collect statistics?
They collect official statistics to use in policy-making. Eg statistics on birth help the government to plan number of school places for future. Similarly, Ofsted and the Department for Education use statistics on things such as exam results to monitor the effectiveness of schools and colleges
What are two ways of collecting official statistics?
Registration (eg the law requires parents to register births), and official surveys (eg Census or General Household Survey)
Apart from official statistics produced by the government, who else produce statistics?
Organisations and groups such as trade unions, charities, businesses and churches also produce various kinds of statistics. Eg the educational pressure group, the National Grammar Schools Association, produces statistics on the comparative performance of grammar and non-selective schools
Where do most of the advantages/disadvantages of official statistics come from?
The fact they are secondary data. They are not collected by sociologists but by official agencies for their own particular purposes-which may not always be the same as those of the sociologist
What are the evaluation points for official statistics?
Practical advantages, practical disadvantages, representativeness, reliability, validity (the ‘dark figure’), official statistics (facts, constructs or ideology-positivism, interpretivism, marxism)
What are the practical advantages of official statistics?
Free source of lots of data (only state can afford such large scale surveys and only they have the power to compel citizens to provide information). Statistics allow comparisons between groups (crime rates, educational achievement) and because they are collected at regular intervals they show trends and patterns over time so show cause-and-effect relationships (compare divorce statistics before and after law changes)
What are the practical disadvantages of official statistics?
Government collects statistics for its own purpose and not for benefit of sociologists so may be none available on the topic being researched. Definitions that the state uses in collecting the data may be different from those that the sociologist would use, also the definitions can change over time making comparisons difficult, eg the definition of unemployment changed over 30 times during 1980s and early 1990s
How does representativeness evaluate official statistics?
Cover very large populations and care is taken with sampling procedures so often provide more representative sample than surveys conducted with limited resources available to sociologists, so provide a better basis for making generalisations and testing hypotheses. However, some stats are less representative than others eg some are compulsory eg birth stats so are highly representative, but stats based on a sample of the relevant population eg British Crime Survey are likely to be less representative but still usually cover a lot more people than most sociologists could cover themselves
How does reliability evaluate official statistics?
Generally seen as reliable because compiled in standardised way by trained staff following set procedures. They are reliable because, in principle, any person properly trained will allocate a given case to the same category. However, official statistics are not always wholly reliable, eg census coders may make errors or omit information when recording data from census forms, or members of the public may fill in the form incorrectly
How does validity evaluate official statistics?
Major problem with using official statistics is validity. ‘Hard’ official statistics succeed in measuring the thing they claim to measure eg birth, death, marriage, divorce statistics. ‘Soft’ statistics give a much less valid picture, eg police stats do not record all crimes and educational statistics do not record all racist incidents occurring in schools. Attempts have been made to compensate for shortcomings of police stats by using self-report or victim surveys, eg Crime Survey for England and Wales. By comparing results with police stats can see the stats underestimate the ‘real rate’ of crime and can make more accurate estimate of extent of crimes (only 38% of crimes revealed by survey were actually reported to the police and the police did not record all of these-dark figure)
What does an individuals view of official statistics depend on?
Their theoretical perspective affects whether they seem them as useful or not