Which of the Following Has Been Found to Be Helpful

question 10

Multiple Choice

Which of the following has been found to be helpful in overcoming learning disabilities?

• A) Avoiding classes that require lots of reading
• B) Getting more sleep than the average person
• C) Engaging in regular physical exercise
• D) Studying for very short periods of time

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Definitions:

Concurrent Validity

The degree to which the results of a particular test correlate with those of a previously established test or measure, assessed at the same time.

Discriminant Validity

The extent to which a measure does not correlate with other variables from which it is theoretically supposed to differ.

Interval Scale

A scale of measurement in which the intervals between numbers on the scale are all equal in size.

Ratio Scales

A type of measurement scale that has a true zero point and equal intervals, allowing for the comparison of absolute magnitudes of the numbers.