Benefits of ICT

More than three decades ago, computers and related information technologies were introduced to educators as educational tools. Today, there are computers of various descriptions in nearly all schools in the United States. Teachers, school administrators, government officials, and others faced with the costs involved in technology implementation must constantly evaluate the educational benefits of technology. Is there research or other evidence that indicates computers and advanced telecommunications are worthwhile investments for educators? This Digest summarizes the observed benefits of technology implementation. The importance of evaluating the effects of technology on learning is also addressed.
APPLICATIONS OF TECHNOLOGY TO BASIC SKILLS
Using educational technology for drill and practice of basic skills can be highly effective according to a large body of data and a long history of use (Kulik, 1994). Students usually learn more, and learn more rapidly, in courses that use computer assisted instruction (CAI). This has been shown to be the case across all subject areas, from preschool to higher education, and in both regular and special education classes. Drill and practice is the most common application of CAI in elementary education, the military, and in adult educational settings. Fletcher, et al (1990) reports that in the military, where emphasis is on short and efficient training time, the use of CAI can cut training time by one third. In the military, CAI can also be more cost-effective than additional tutoring, reduced class size, or increased instruction time to attain equivalent educational gains.