To help students understand abstract concepts in print materials, which instructional aids can students always use three-dimensionally?

• A. Graphic organizers
• B. Manipulatives
• C. Audio recordings
• D. Note-taking templates

Answer: (B)

Using hands-on, physical objects helps make abstract ideas concrete. Manipulatives give students a tangible, three-dimensional way to model and explore concepts they see in print materials—like how quantities relate, how parts fit into a whole, or how shapes behave. By touching and moving blocks, counters, pattern blocks, or geometric solids, students can test ideas, compare options, and see relationships play out in a way that symbols alone can’t convey. This concrete experience then supports them in linking what they do with the manipulatives to the written ideas and diagrams they encounter in print, making the abstract more understandable.

Graphic organizers, audio recordings, and note-taking templates are valuable too, but they operate in two dimensions or non-physical formats, so they don’t provide the same tactile, three-dimensional experience that helps students grasp abstract concepts through concrete manipulation.