What is secondary data
Data that is gathered/ produced by other people for their own purposes that is often used in sociologist research
Advantages of secondary data
-Easy to access- already exists. Means it is cheaper and less time consuming to obtain
-Wide range of material available
-Useful to research the past
-Useful for preliminary research
-USually use quantitative data- easier to analyse and compare large sums of data
Disadvantages of secondary data
-Wasn’t collected by the sociologist so isn likely to directly meet their research aims. May have been created for a specific purpose, leading to bias.
What are official statistics
Quantitative data gathered by the government or other official bodies E.G businesses, charities etc
The gov. Often collects it to inform future policy making
Are official statistics collected for sociologists
NO
What two ways are there for collecting official statistics
-Registration
-Official surveys
Examples of official statistics
-divorce rates
-marriage rates
-crime rate
What are the types of official statistics
-Hard statistics
-Soft statistics
What are hard statistics
-Facts that once certified, cannot be changed. E.G birth and deaths have to officially be registered. Also arrange and divorces.
What are soft statistics
-Data that is not directly measurable or observable but instead are based on opinions, perceptions etc. Often rely on people coming forward. E.G crime rates- rely on a victim coming forward
Practical advantages of using official statistics
-Easy to access- already available. Means time and money is saved
-Produces large amounts of data
-Produce quantitative data- easier to compare and analyse groups
-Collected at regular intervals- show trends and patterns overtime. Can be used for ‘before and after’. Up to date.
Practical disadvantages of official statistics
-Collected for gov. Purposes not sociologist- may not be directly relevant to the research.
-May lack data on specific sociological topics
-Official definitions (e.g of poverty) may differ from sociological definitions
Ethical advantages of official statistics
-No direct involvement with human participants- all ethical guidelines have already been covered by the people who collected the data. E.G informed consent etc.
-Less risk of harm being done to a participant
Ethical disadvantages of official statistics collected
-May cause potential harm if the data is used I’m a way that misrepresents groups or reinforces stereotypes
Theoretical advantages of official statistics
-Positivists- Reliable, generalisable and high in validity. Scientific because they use objective and quantitative data
-Useful for hypothesis testing E.G Durkheim’s study on suicide
-Useful to expose how the state may use statistics ideologically. (E.g under representing unemployment)
Theoretical disadvantages of official statistics
-Interpretivist- lack validity, especially soft stats (e.g crime and employment)
-Statistics may reflect institutional bias/ serve ruing class ideology, making them unreliable for sociologist research (but good for exposing this)
-Tell us more about labelling processes than actual social behaviour