Which of the Following Is True of Most Infant Intelligence

question 5

Multiple Choice

Which of the following is true of most infant intelligence measures?

• A)Predictive and construct validity are not well documented.
• B)They differentiate well for infants who function at higher levels but do not do well with infants who are suspected of having disabilities.
• C)They can be used in place of invasive medical tests and complex scanning methodologies.
• D)Because of their psychometric weaknesses, they are no longer used.

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Definitions:

LAC Curves

Long Average Cost curves, which show the minimum average cost of production at different levels of output, assuming all production factors are variable.

Output Levels

The quantities of goods or services produced by a firm or industry at a given time or under certain conditions.

Economies of Scale

The economic gains achieved by businesses because of their large scale, volume of production, or extent of operations, which usually results in a reduction in the cost per unit as the scale of operation grows.

Cost-output Elasticity

Cost-output elasticity measures the responsiveness of the cost of producing a good to a change in the output level, indicating how costs change as production scales.