Computer-assisted learning (CAL) may be defined as any learning that is mediated by a computer and which requires no direct interaction between the user and a human instructor in order to run. Instead, CAL presents the user with an interface (constructed by an educator skilled in the field of study) which allows the user to follow a lesson plan or may allow self-directed access to particular information of interest. CAL has been claimed to improve knowledge retention and achievement scores, enhance clinical judgment skills and reduce required instruction time; performing as well when compared to other more traditional education techniques. The advantages of the utilization of CAL can be made clear by consideration of educational objectives and curriculum design, as well as the particular learning needs of the students themselves. Research and scientific development into a theoretical framework for CAL design and implementation has allowed the identification of beneficial aspects of CAL resources. Although the cost of commercial software may be prohibitive to some institutions, possibilities exist for teachers to create their own CAL packages relatively simply.
Key words: Computer, Learning, Knowledge, Education, Students, Teachers, Technology.
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