The Trouble with Surveys


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The research instruments used in a study must ultimately be fit for purpose –  as the most appropriate to answer the questions asked, and no more.

For instance, a survey could be a suitable methodology for many purposes. They would also be efforts to have some degree of random sampling across school clusters and a reasonable sample size. However, as with all surveys, the generalisability of the findings could still be challenged. More importantly, the findings on the relationship between X and Y is co-relational at best; and not causal.

Given the nature of such findings, the use of the results must necessarily be circumscribed.

Such is the discipline in interpreting studies that must be adhered.


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