Is Test Score Reliability Necessary? R&D CTT
- Author(s):
- Walker, Michael E.
- Publication Year:
- 2007
- Report Number:
- RDC-05
- Source:
- R&D Connections, n5, Mar 2007
- Document Type:
- Periodical
- Page Count:
- 6
- Subject/Key Words:
- Test Reliability, Error of Measurement, Classical Test Theory (CTT), Test Scores, Research and Development
Abstract
The fifth issue of R&D Connections looks at what statistical reliability is in tests and examines its importance.