This article will explore further what construct validity entails and look into why this concept is so important when conducting research. In other words, does the experiment do a good job of measuring what it says it will? Construct validity is therefore central to determining if results obtained from an experiment carry weight and should be taken seriously.
In its simplest form, construct validity refers to whether or not the measurements used by a study accurately reflect the concept they are attempting to measure. Before any meaningful conclusions can be reached, it’s essential to understand what construct validity actually means. For researchers, constructing valid experiments and studies requires an intricate knowledge of how these many moving parts fit together. Participants will apply their knowledge from Lesson 1 to determine the validity and reliability of given multiple choice items.Construct validity is like a complex jigsaw puzzle, with interlocking pieces that need to be arranged in the right way for the picture to become clear.
Participants will explore the definitions and significance of assessment validity and reliability with regard to multiple choice questions. Participants will review the anatomy of multiple choice items.
Also, participants will learn to evaluate a given item's level of validity or reliability. This unit is designed to review the concepts of validity and reliability and their significance in designing multiple choice items.
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