Summary
In Module 7, we delve into the critical phases of data collection and analysis in the context of psychological scale development. This module offers comprehensive guidance on planning and conducting data collection to validate scales effectively. Furthermore, it introduces two pivotal techniques for evaluating construct validity: exploratory factor analysis (EFA) and confirmatory factor analysis (CFA). We will also discuss item analysis and statistical techniques for refining scales based on empirical data, ensuring the precision and accuracy of measurement tools.
Learning Objectives
Detailed guidance on planning and conducting data collection for scale validation.
Introduction to exploratory and confirmatory factor analysis for assessing construct validity.
Discussion of item analysis and statistical techniques for refining the scale based on data.