Chapter 3: Validity and Reliability of Selection Tests
Here is the complete Chapter 3: Validity and Reliability of Selection Tests , including detailed explanations, charts, and exercises: Chapter 3: Validity and Reliability of Selection Tests 3.1 Introduction Selection tests are essential tools in recruitment, used to evaluate the suitability of candidates for a particular role. For these tests to be effective, they must be both valid and reliable . This chapter focuses on understanding the concepts of validity and reliability, how to ensure them, and the factors that influence them. 3.2 Understanding Test Validity Validity refers to the degree to which a test measures what it claims to measure. A valid test provides accurate, meaningful, and useful results. 3.2.1 Types of Test Validity a) Content Validity Definition: The extent to which a test represents all facets of the given concept or subject. Example: A test for an accountant should cover all necessary skills like bookkeeping, accounting principles, a...