Reliability and Validity. Classroom Assessment. The values for reliability coefficients range from 0 to 1.0.
A coefficient of 0 means no reliability and 1.0 means perfect reliability. Since all tests have some error, reliability coefficients never reach 1.0. Reliability and Validity. Rubrics for Assessment. Learn more about our Online Courses, Online Certificate Programs, and Graduate Degree A collection of rubrics for assessing portfolios, group work/cooperative learning, concept map, research process/ report, PowerPoint, oral presentation, web page, blog, wiki, and other social media projects.
Quick Links to Rubrics. SAS - Pennsylvania Department of Education Standards Aligned System.