Which of the following is a traditional non-projected teaching aid that can be…

Concept

Teaching aids can be classified by the medium through which they support learning: tangible materials, electronic display tools, digital presentation software, or online course platforms.

A traditional non-projected teaching aid can be used directly in face-to-face instruction without relying on projected display equipment or an online learning platform.

Application

Physical models are tangible, three-dimensional representations that a teacher can display or let learners handle directly in the classroom. Their instructional use does not require a projection system, computer-based presentation, or networked platform.

Contrast

• Projector: an electronic display device that enlarges visual content from another source.

• PowerPoint: digital presentation software used to prepare and show slides.

• Physical models: tangible three-dimensional representations used through direct observation or handling.

• LMS: a software platform for organizing courses, resources, assessments, and learner records.

Cross-check

Classifying each choice by medium leaves the physical model as the tangible, non-projected classroom aid; the other choices require projection, digital presentation, or a software platform.

Therefore, the traditional non-projected teaching aid that can be used offline is physical models.