Overview: Reliability and Validity

Introduction

Reliability

Example of Reliability

Equivalency Reliability

Stability Reliability

Internal Consistency

Interrater Reliability

Validity

Example Validity

Face Validity

Criterion Related Validity

Construct Validity

Content Validity

Commentary

Difficulties of Achieving Reliability

Comments on a Flawed, Yet Influential Study

Key Terms

Annotated Bibliography

Overview: Reliability and Validity

These related research issues ask us to consider whether we are studying what we think we are studying and whether the measures we use are consistent. To read more about these issues, click on the list below:

Reliability
Validity
Commentary
Key Terms
Annotated Bibliography
Related Links
Contributors to this Guide

Writing Guides

Reliability & Validity

Overview: Reliability and Validity