The Higher the Item-Difficulty Index,the ________ the Item

question 11

Multiple Choice

The higher the item-difficulty index,the ________ the item.

• A) easier
• B) harder
• C) more robust
• D) less robust

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Definitions:

Sucking Reflex

An automatic response in infants that prompts them to suck on anything that touches the roof of their mouth, aiding in breastfeeding or bottle-feeding.

Thermostability

The ability of a substance or chemical compound to remain stable or unchanged when exposed to changes in temperature.

Hemolytic Disease

A condition where red blood cells are destroyed faster than they can be made, often caused by an immune response or inherited disorders.