Yossi Ben David

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Nine anatomical parameters that may have a relation to the spinal canal size were directly measured in each of 594 cervical and lumbar vertebrae from young adult cadaver skeletons. The anteroposterior diameter of the spinal canal was the only parameter which could be statistically correlated with its cross-sectional area (P less than 0.05), and hence(More)
Despite the prevalence of e-learning systems in schools, most of today's systems do not personalize educational data to the individual needs of each student. This paper proposes a new algorithm for sequencing questions to students that is empirically shown to lead to better performance and engagement in real schools when compared to a baseline approach. It(More)
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