You are on the new improved site. You can view the old site in view-only mode here until June 27, 2026

Filter Results

Search all journals

Enter search terms…

Advanced search

/

About

About Sage
About Sage Journals
Privacy Policy
Terms of Use
Contact Us
Help

Information for

Authors
Editors
Librarians
Researchers
Reviewers
Frequently asked questions

Copyright © 2026 by Sage Publications.京ICP备09090397号-11

Search results

Search results page

Articles (19)

Journals (0)

1-10 of 19 results for KR-21

Sort by:

Relevance

Select all

Select all

Sort by:

Relevance

Select article: A Practical use for the KR-21 Reliability Coefficient

Retricted access

Research article

First published 2007-10

A Practical use for the KR-21 Reliability Coefficient

Richard A. Charter

Psychological Reports

Select article: Expanding Reliability Generalization Methods with KR-21 Estimates an RG Study of the Coopersmith Self-Esteem Inventory

Retricted access

Research article

First published 2002-08

Expanding Reliability Generalization Methods with KR-21 Estimates an RG Study of the Coopersmith Self-Esteem Inventory

Ginny G. Lane, Amy E. White, Robin K. Henson

Educational and Psychological Measurement

Select article: Reliability of the Ordering Achieved by Tests: A Lower Bound for Generalized KR 21

Retricted access

Research article

First published 1962-2

Reliability of the Ordering Achieved by Tests: A Lower Bound for Generalized KR 21

Harold Webster

Psychological Reports

Select article: KR20 and KR21 for Some Nondichotomous Data (It’s Not Just Cronbach’s Alpha)

Retricted access

Research article

First published 2021-12

KR20 and KR21 for Some Nondichotomous Data (It’s Not Just Cronbach’s Alpha)

Robert C. Foster

Educational and Psychological Measurement

Select article: Verification of Some Short-Cut Formulas for Determining Reliability

Retricted access

Research article

First published 1967-6

Verification of Some Short-Cut Formulas for Determining Reliability

Donald R. Shupe

Psychological Reports

Select article: The Effect of Violating the Assumption of Equal Item Means in Estimating the Livingston Coefficient

Retricted access

Research article

First published 1978-07

The Effect of Violating the Assumption of Equal Item Means in Estimating the Livingston Coefficient

Hubert T. Lovett

Educational and Psychological Measurement

Select article: A Simplified Probability Model of Error of Measurement

Retricted access

Research article

First published 1969-8

A Simplified Probability Model of Error of Measurement

Donald W. Zimmerman

Psychological Reports

Select article: Assessing Parent Participation: The Parent/Family Involvement Index

Retricted access

Research article

First published 1985-2

Assessing Parent Participation: The Parent/Family Involvement Index

John D. Cone, David D. Delawyer, Vicky V. Wolfe

Exceptional Children

Select article: National Non-verbal Cognitive Ability Test (BNV) Development Study

Open access

Research article

First published 2021-7

National Non-verbal Cognitive Ability Test (BNV) Development Study

Ahmet Bildiren, Özge Bıkmaz Bilgen, Mediha Korkmaz

Sage Open

Select article: Clinicians' Prediction of Survival and Prognostic Confidence in Patients with Advanced Cancer in Three East Asian Countries

Retricted access

Research article

First published 2023-06

Clinicians' Prediction of Survival and Prognostic Confidence in Patients with Advanced Cancer in Three East Asian Countries

Eon Sook Lee, Yusuke Hiratsuka, Sang-Yeon Suh [...]

Journal of Palliative Medicine

1
2
10 / page

Article type

Publication date

Subjects

Access