What type of teaching aid utilizes images or videos to enhance the learning experience?

Projected teaching aids are tools that make use of visual materials, such as images and videos, to enrich the learning environment. These aids can be displayed on larger screens or surfaces, which makes it easier for more learners to view and engage with the content simultaneously. The visuals help to reinforce spoken information and can aid in the retention of knowledge by providing a more engaging and interactive experience.

In contrast, audio recordings primarily deliver sound and do not enhance visual learning. Nonprojected aids, while useful, do not involve the use of projection technology and may include items like flip charts or posters, which restrict their visibility and interaction potential. Teaching manuals serve as textual resources and do not leverage the benefits of visual stimulation that projected teaching aids can provide. Thus, using projected teaching aids effectively addresses the need for visual engagement in the learning process.