What Is the Value of the Item-Discrimination Index for an Item

question 22

Multiple Choice

What is the value of the item-discrimination index for an item answered correctly by an equal number of students in the higher- and lower-scoring groups?

• A) -1
• B) +1
• C) .50
• D) 0

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Definitions:

Networking

The act of building and maintaining professional relationships that can provide support, opportunities, and resources within one's career or industry.

High Machs

Individuals characterized by a high level of Machiavellianism, showing manipulative behavior, a cynical view of human nature, and a focus on self-interest and deception.

Committed Employees

Workers who exhibit a strong sense of loyalty and dedication towards their organization, often contributing to higher levels of productivity.

Political Networks

Structures of relationships between individuals, groups, or organizations involving power, influence, and decision-making processes in political contexts.