This report, the 20th edition of "Technology Counts," examines how schools are tackling tech training for teachers, "passive" vs. "active" use of digital tools, and online learning needs. Contents include: (1) Tracking 20 Years of Change in Ed Tech (Kevin C. Bushweller); (2) Poor Students Face Digital Divide in How…

In the past, projection systems were large, heavy, and unwieldy and cost $3,000 to $5,000. Setup was fraught with the challenges of multiple wires plugged into the backs of desktop computers, often causing confusion about what went where. Systems were sometimes so difficult to set up that teachers had to spend pre-class time putting them together.…

In higher education, the number of computer projectors in classrooms has doubled every year for the past five years. A similar trend in K?12 education is occurring now that capable classroom projectors have become available for less than $1,000. At the same time, large-screen displays are becoming common in society; a trend being acceleration by a…

Motion-picture films have come to be recognized quite generally as a valuable and practical means of instruction in schools, college, and universities and for clubs and societies organized for educational purposes. The number of persons making such use of them is now very large and constantly becoming larger. To all these, a handbook of general…

Visual instruction--the use of interesting or clarifying objective illustrations such as specimens, maps, pictures, and the like--are as old as formal instruction or what is now thought of as organized education. In recent years, however, new visual mediums or aids have been introduced into instructional practices, many of which have a special…

The purpose of this annotated guide is to assist educators in locating sources of information leading to the more effective use of educational media in teaching and learning situations. Its 6 parts provide: (1) published lists of new educational media--motion pictures, filmstrips, and records, tapes and transcriptions; (2) information about…