Which instructional aid category includes handouts and charts?

The category that includes handouts and charts is classified as printed materials. This category encompasses all tangible written resources that instructors use to supplement their teaching, which includes documents like handouts that provide information for students to reference, as well as charts that visually represent data or concepts. These materials are critical in the classroom as they help to reinforce learning and provide a physical resource that learners can study and use for review. By falling under printed materials, handouts and charts serve as foundational tools that enhance comprehension and retention of information presented during instruction.

While audio/visual materials might include videos or slide presentations, and digital materials could refer to online resources or electronic files, handouts and charts specifically fall into the printed category due to their physical nature and the way they are typically distributed in a learning environment. Interactive materials, on the other hand, often involve activities that engage students in active participation rather than solely delivering content.