
Scale construction
Scale construction involves creating a reliable and valid tool, such as a questionnaire or test, to measure a specific concept or trait. It includes selecting relevant questions or items that collectively represent the idea, then testing these items to ensure they consistently produce accurate results. The process involves analyzing responses to refine the scale, ensuring it accurately captures what it's designed to measure. In essence, it’s about carefully designing and testing a set of questions so that the scale provides meaningful, dependable insights into the particular characteristic or attitude being studied.