Validity, Reliability, Randomization

True

• The units of measure
• Number of options available
• Testing methods
• Motivation by participants

the sum of the true score and error score.

<p>anything that causes your observed score to differ from your true score</p> Signup and view all the answers

<p>True Score + Error</p> Signup and view all the answers

<p>The degree of truthfulness of a test score</p> Signup and view all the answers

<p>Reliability</p> Signup and view all the answers

<ul> <li>Evidence of truthfulness on logical decision making and interpretation</li> <li>The degree which an instrument appears to measure what it claims to measure</li> </ul> Signup and view all the answers