Examlex
One of the primary goals of the Head Start program was:
Predictive Validity
The extent to which a test accurately forecasts a specific future outcome.
Concurrent Validity
The degree to which the results of a particular test correlate with those of another established measure given at the same time.
Reliability
The consistency and dependability of a measure or test over time, ensuring that similar results are achieved under consistent conditions.
Standard Deviation
A statistical measure of the dispersion or variation in a set of values, indicating how much individual data points differ from the mean value.
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Q393: Receptive language is to _ as expressive