Validity and Reliability Flashcards
denotes the extent to which
an instrument is measuring
what it is supposed to measure.
Validity
Validity
Content Validity
Criterion -Related Validity
Whether the individual
items of a test represent
what you actually want to
assess
Content Validity
■Also known as logical validity which
instrument is using a valid scale.
involves an analysis of whether the
■The researcher determines the
_______ by looking at the features of the instrument.
Face Validity
It includes the size of the font or typeface, spacing, size of the paper used, and other necessary details that will not distract the respondents while
answering the questionnaire.
Face Validity
The extent to which a test measures a theoretical construct or attribute
Construct Validity
Under Content Related Validity
Face Validity
Construct Validity
A method for assessing the validity of an instrument by comparing its scores with another criterion known already to be a measure of the
same trait or skill.
Criterion -Related Validity
under CRITERION-RELATED
Concurrent Validity
Predictive Validity
The extent to which a procedure correlates
with the current behavior of subjects
Concurrent Validity
The extent to which a procedure allows accurate
predictions about a subject’s future behavior.
Predictive Validity
The consistency of measurements
Reliability
Produces similar scores across various
conditions and situations, including
different evaluators and testing
environments.
A Reliable Test
Reliability
Test -Retest Reliability
Split -Half Reliability
Interrater Reliability
Alternate Forms Reliability
Suggests that subjects tend
to obtain the same score
when tested at different
times.
Test -Retest Reliability