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Assessing the psychometric properties of a test



Outline the steps that you would take to establish the psychometric properties of reliability, validity and norms for an assessment. Keep in mind that there are different types of reliability and validity that need to be considered. Ensure that you include the following:

Define reliability

Define Cronbach’s Alpha and item-total correlations, and outline the levels that should be achieved in relation to both.

Define the different types of validity and the process that would enable you to demonstrate two type of validity of a measure. Indicate the strength of associations that you would want to see in relation to the two types of validity.

Define norms.

Each of the points above need to be supported with references to the empirical literature presented in APA format

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