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Filter search resultsWISE: Web Interface for Statistics Education
WISE's website organises a large amount of statistics resources available on the web into one central place.ResourceIn search of Blue Marble Evaluators
You can't see the Earth as a globe unless you get at least twenty thousand miles away from it. On December 7, 1972, the first photograph was taken of the whole Earth from space. That photo became knownBlogHierarchical card sorting: A tool for qualitative research
This paper by Rick Davies from the Centre for Development Studies describes the use of hierarchical card sorting as a way to elicit the views of development sector staff to gain an understanding of their perceptions of the world aroundResourceHierarchical card sorting
Hierarchical card sorting (HCS) is a participatory card sorting method designed to provide insight into how people categorise and rank different phenomena.MethodSimple random sampling
A simple random sample (SRS) is the most basic probabilistic method used for creating a sample from a population.Method