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Data by Type

Surveys

Social surveys are an important way to gain information about a large group of people. Surveys consist of standardised questions posed to an often randomised and representative sample. This approach provides a snapshot of a particular period and, in the case of large-scale studies, allows researchers to track changes in the population over time. Read more about surveys here

Aggregate Data

Aggregate data is simply data that has been combined together. Social scientists sometimes combine or aggregate variables into an index, or composite indicator (CI). This is particularly useful for concepts that cannot be directly measured, such as human development or happiness. The following are examples of data that have been aggregated into CIs. Read more about aggregate data here and CIs here and here.

Longitudinal Data

Longitudinal studies track the same respondents over a period of time. The UK is home to some of the largest and longest-running longitudinal studies in the world. Read more about longitudinal research here.



More to come...



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