Theoretical constructs are abstract concepts or ideas that help explain and predict phenomena in various fields, such as psychology, sociology, and science. They are not directly observable but are inferred from observable behaviors or outcomes. For example, intelligence is a theoretical construct that represents cognitive abilities, even though it cannot be measured directly. Researchers use theoretical constructs to develop hypotheses and frameworks for understanding complex issues. By defining these constructs clearly, they can create measurable indicators or variables. This process is essential for advancing knowledge in disciplines like social science and behavioral research, where understanding human behavior is crucial.