About this document
Validity and Reliability in Research Tools by rahima is a document available to read on EtoBox.
This document discusses the qualities of a good research instrument, including validity, reliability, and usability. It defines validity as measuring what is intended, and lists types like content, concurrent, and predictive validity. Reliability refers to an instrument being consistent, and methods for testing it are described. Usability means ease of satisfactory use, and factors like administration instructions, scoring, interpretation, cost, and format are discussed.
- Author
- rahima
- Language
- EN