Examlex
Your textbook discusses four kinds oinformative speeches-speeches about objects, speeches about concepts, speeches about processes, and speeches about events.
Predictive Validity
The construct validity of a measure is assessed by examining the ability of the measure to predict a future behavior.
Discriminant Validity
The extent to which a concept differs from other concepts that are similar, ensuring that the measure is not reflecting other variables.
Convergent Validity
The degree to which two measures of constructs that theoretically should be related, are in fact related.
Face Validity
refers to the extent to which a test or measure appears to assess what it is intended to measure, based on a superficial examination.
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