The Classical Test Theory Concept of Reliability and the Methodology of Sample Surveys

Abstract

This article describes how to use various types of calculation of reliability in sample surveys. This example uses the measure of political orientation, and implements the main ideas of the test-retest reliability.

In addition to various ways of measuring reliability the article focuses on estimating the "true value" of political orientation, as described in the kalsické test the theory of reliability.

Keywords

• Classical
• Test
• Theory
• Concept
• Reliability