Methods of validating questionnaire
Step 3: Clean Collected Data Enter your collected responses into a spreadsheet to clean the data.
Step 2: Run a Pilot Test Select a subset of your intended survey participants and run a pilot test of the survey.The number of factor-themes you can identify indicates the number of elements your survey is measuring.This step validates what your survey is actually measuring.Step 5: Check Internal Consistency Your next step is to review the internal consistency of questions that load onto the same factors.Checking the correlation between questions that load on the same factor measures question reliability by ensuring the survey answers are consistent.
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You can review the internal consistency with a standard test known as Cronbach’s Alpha (CA).