Mohammed K Khalil

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In improving the teaching and learning of anatomical sciences, empirical research is needed to develop a set of guiding principles that facilitate the design and development of effective dynamic visualizations. Based on cognitive load theory (CLT), effective learning from dynamic visualizations requires the alignment of instructional conditions with the(More)
Mobile IPv6 is an enabling platform for creating IP mobility in the evolution path towards next generation service offerings. Current specification of mobile IPv6 does not provide reliability in the network and there are other problems associated with it. In this paper, we introduce "virtual home agent reliability protocol" as a complete system architecture(More)
This study used qualitative and quantitative approaches to evaluate the effectiveness of self-learning modules (SLMs) developed to facilitate and individualize students' learning of basic medical sciences. Twenty physiology and nineteen microanatomy SLMs were designed with interactive images, animations, narrations, and self-assessments. Of 41 medical(More)
This study measured the effect of using anatomical cross-sections to enhance the interpretation of radiological images. It examined the effectiveness of using magnetic resonance (MR or MRI) images presented side-by-side with their corresponding cross-sectional images, as compared to using only the MR images. Student aptitude to identify anatomical(More)
This study evaluated the use of computer-based interactive imagery on students' achievement scores when compared with paper-based static imagery. It also assessed students' perceptions about the two imagery strategies and their different components. Sixty-four freshmen veterinary students (50 females, 14 males), enrolled in a comparative anatomy course,(More)
This research is an effort to best utilize the interactive anatomical images for instructional purposes based on cognitive load theory. Three studies explored the differential effects of three computer-based instructional strategies that use anatomical cross-sections to enhance the interpretation of radiological images. These strategies include: (1)(More)
This is a reflective essay based on the experience of developing a structure and function module within a new integrated medical curriculum. Our hope is that the insights we gained during a 4-yr journey in a new medical school will be transferable to others engaged with curriculum development. Here, we present an interpretive analysis of our personal(More)
In an effort to design and implement effective anatomy educational programs, this study was conducted to evaluate students' perceptions toward using two computer-based self-directed instructional modules (e.g., digestive system and canine skull) that were designed utilizing interactive imagery strategy for teaching and learning veterinary anatomy.(More)
With the increasing use of computers in the classroom and the advancement of information technology, a requirement to investigate and evaluate different strategies for the presentation of verbal information in interactive and dynamic visualizations has risen to a high level of importance. There is a need for research efforts that apply cognitive load theory(More)
—This paper highlights recent research on team cognition and discusses the benefits of concept mapping techniques used in representing shared levels of understanding among team members. Team cognition is comprised of several factors including shared understanding as measured by shared mental models (SMM). To represent team shared mental models more(More)