Information technology integrated into instruction is a current trend. This study presents a “Dynamic Learning System” that focus on elementary school mathematics. The Dynamic Learning System is equipped with multimedia contents allowing students to manipulate interactively and nonlinearly. According to the experiment conducted on seventy-two fourth-grade students, the low-achievement group pre...

Objective: To review the current knowledge of CAD/CAM in dentistry and its development in the mentioned field. Sources: An electronic search was conducted across Ovid Medline, complemented by manual search across individual databases, such as Cochrane, Medline and ISI Web of Science databases and Google Scholar for literature analysis on the mentioned topic. The studies were reviewed thoroughly...

non-destructive ultrasonic testing is one of the methods utilized to evaluate quality of agricultural produce. transducers used in this method are made for basically industrial applications. since ultrasonic attenuation of waves in agricultural produce is very high, industrial transducers cannot be used in agriculture and needs to be modified. this is done with horns that concentrate energy on ...

This paper presents a survey of the issues and previous research in Intelligent Computer-Aided Instruction (ICAI). Unlike previous surveys of ICAI, which have been organized around the seminal ICAI systems, this one concentrates on the contribution of each eeort to our understanding of the various components of ICAI systems. Along the way, comparisons are made between ICAI and CAI, although a C...

As AIM researchers began to develop techniques for allowing systems to explain their reasoning, some researchers became intrigued by the potential educational role of the developing methods. It became clear that advanced computer-aided instruction (CAl) programming techniques could be applied and extended in the medical setting. Intelligent computer-aided instruction (ICAI) differs from traditi...