Which item is NOT considered an instructional aid?

In instructional design, instructional aids refer to tools or materials that assist in delivering content and enhancing the learning experience. Visual aids, textbooks, and projectors all serve as resources that can help convey information effectively during instruction.

Visual aids such as charts, diagrams, and images can clarify complex concepts and engage learners. Textbooks offer structured content, helping students follow along and providing a reference for deeper study. Projectors enable instructors to display visual content to a large audience, facilitating presentations and discussions.

Assessments, while integral to the learning process, primarily serve the function of measuring learner understanding and progress, rather than directly aiding instruction. They do not enhance the delivery of information but are evaluative tools used after instruction has occurred. This distinction highlights why assessments fall outside the category of instructional aids.