When Estimating Food Portion Sizes,one Cup Is Approximately the Size

question 59

True/False

When estimating food portion sizes,one cup is approximately the size of a tennis ball.​

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Definitions:

Experimental Design Validity

Using experimentation to show that a test measures a specific concept or construct. It is a type of construct validity.

Discriminant Validity

The measure of how much a test does not relate to variables or measures it should not be associated with.

Correlation Coefficient

The relationship between two sets of scores. Correlation coefficients range from +1 to -1 and generally are reported in decimals of one-hundredths. A positive correlation shows a tendency for scores to be related in the same direction, while a negative correlation indicates an inverse relationship.

Verbal Reasoning

The ability to understand and reason using concepts framed in words, often assessed through standardized tests.