Classrooms have changed dramatically over the last decade with the advent of new technologies and equipment
developed to make teaching and learning more diversified and interactive. Today, more teachers than ever are
using multimedia projectors in the classroom. Students no longer have to crowd around a computer monitor to
view presentations, Web sites or training programs. Multimedia projectors are becoming the centerpiece of
classroom technology hubs that directly engage students and add impact to each lesson.
Identifying Classroom Needs
The education market's growing interest in multimedia projectors has led to increased research and development
efforts from product manufacturers. In the past, educators had to adapt projectors that were intended for business
use. When educators wanted a portable projector, they often settled for reduced image quality, fewer connection
options and a machine that could get very hot if run over long periods. However, when educators wanted a projector
to perform at a high level for many hours, and could accommodate multiple connections, they likely settled for a
large machine stationed in a multimedia center or other shared room where they had to relocate their class for
that lesson - making it impractical for daily use. In both cases, these projectors were often difficult to operate,
requiring assistance from an audiovisual specialist. The good news is that more products are being introduced to meet
specific classroom needs.