NotesFAQContact Us
Collection
Advanced
Search Tips
Publication Date
In 20240
Since 20230
Since 2020 (last 5 years)0
Since 2015 (last 10 years)1
Since 2005 (last 20 years)1
Author
Publication Type
Reports - Descriptive1
Education Level
Audience
Administrators1
Practitioners1
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing one result Save | Export
Center on Standards and Assessments Implementation, 2018
Reliability is a measure of consistency. It is the degree to which student results are the same when they take the same test on different occasions, when different scorers score the same item or task, and when different but equivalent tests are taken at the same time or at different times. Reliability is about making sure that different test forms…
Descriptors: Test Reliability, Test Validity, Student Evaluation, Test Bias