Trainers can use instructional aids such as charts, manuals, PowerPoint presentations, and films.

They appeared for the first time in the 1500s and became popular as instructional aids.

Classroom instruction can benefit from a wide variety of instructional aids, to improve realism, motivate learning, and challenge students.

Laden with instructional aids, this site asks teachers to introduce students to historical research methods to help them develop analytical skills and a sense of the complexities of their national history.

"It's like the 10 instructional aids I wish I always had," Mrs. Samples said.

Glogster EDU allows teachers and pupils to use glogs as instructional aids and share their Glogs in private virtual classroom.

Look for four walk-in-size dioramas, a la Museum of Natural History, in which Mr. Moss will display objects amid "instructional aids" like skeletons.

Early textbooks were used by tutors and teachers, who used the books as instructional aids (e.g., alphabet books), as well as individuals who taught themselves.

Over time, disposal of the aircraft included use as static displays, instructional aids in military training and use as static targets.

Some poetry films have been used as instructional aids in literature classes to illustrate concepts such as allusion, simile, and metaphor.