The Differences in Numerical Scores on a Test Is Called

question 9

Multiple Choice

The differences in numerical scores on a test is called

• A)the average difference.
• B)statistical significance.
• C)variability.
• D)confounding.

---

Definitions:

Pain Control

The methods and techniques used to manage and reduce pain, including pharmacological interventions, physical therapies, and psychological approaches.

Endorphins

Natural chemicals in the body that interact with the brain’s receptors to reduce pain perception and lead to feelings of euphoria.

Rubber-Hand Illusion

A psychological experiment that creates the illusion that a rubber hand is part of the participant's body, demonstrating the brain's integration of tactile and visual inputs.

Kinesthesis

Kinesthesis, or kinesthesia, is the sense that detects bodily position, weight, or movement of the muscles, tendons, and joints, enabling our bodies to move freely and with coordination.