Daniel Armendariz

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The Online Course Tool for Adaptive Learning (OCTAL) is an adaptive exercise system that customizes the progression of question topics to each student. By creating a concept dependency graph of topics in a course and modeling a student's knowledge state, the tool presents questions that test knowledge within a student's zone of proximal development. We(More)
The present study was carried out within the framework of the State Program for the Fluoridation of Table Salt in the State of Mexico. An estimate of the daily consumption of salt was carried out by home interviews in four communities within the state. Such communities covered a wide range of urban-rural population and socio-economic status, as well as(More)
The pace of technology for use in computing education is staggering. In the last five years, the following tools / websites have completely transformed our teaching: Piazza, Google Docs, YouTube, Doodle and whenisgood.net, Skype and Google Hangout, and Khan Academy among others. Hardware has also played a part -- we love our Zoom H2 digital voice recorder(More)
The Online Course Tool for Adaptive Learning (OCTAL) is an adaptive exercise system that customizes the progression of question topics to each student. By creating a concept dependency graph of topics in a course and modeling a student's knowledge state, the tool will present questions that test knowledge within a student's zone of proximal development. We(More)
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