This report describes an evaluation study of the Houston Annenberg Challenge, which was a school reform initiative designed to improve the quality of Houston's diverse urban schools by promoting an academically rich and purposeful education for all students. The study examined academic achievement, comparing Annenberg schools with other schools in…

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…