Increasing the Number of Items on a Test Makes It

question 70

Multiple Choice

Increasing the number of items on a test makes it a better instrument according to which principle?

• A) construct validation
• B) operational definition
• C) aggregation
• D) incremental validation

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Definitions:

Brainstem

The lower extension of the brain where it connects to the spinal cord, responsible for regulating vital functions such as heart rate and breathing.

Frequency Distributions

A statistical representation showing how often each value in a set of data occurs, typically displayed in a table or graph.

Bins

In project management and data analysis, refers to categories or compartments used to sort or classify information, such as grouping tasks or resources.

Measurements

The act of determining the size, quantity, or degree of something using established units or methods.