Which tool is being replaced by LCD projection in educational settings?

The tool being replaced by LCD projection in educational settings is the overhead projector. Overhead projectors were widely used for displaying transparencies and printed materials to an audience but have increasingly been supplanted by LCD projectors that offer more versatility. LCD projectors allow instructors to project content directly from a computer, enabling the use of digital presentations, multimedia content, and interactive elements that engage students more effectively. This transition enhances the overall teaching experience by providing clearer visuals and a broader range of materials to present.

In contrast, slide projectors, while also being used less frequently, do not share the same level of functionality and practical application as LCD projectors in modern environments. Digital whiteboards and video projectors serve different educational purposes and complement rather than directly replace traditional overhead projectors. Thus, the evolution towards using LCD projectors reflects the shift towards more interactive and technology-integrated learning approaches.