Safety assessment functional model of distance learning system
نویسندگان
چکیده
منابع مشابه
Intelligent assessment of distance learning
In spite of the great success of many distance learning programs, how to evaluate the behavior of student performance in an o-line distance learning course still remains a question. If visiting Web course content is a basic requirement of performance assessment , it is possible to make an automatic tool to help the instructor and the students in terms of Web interaction analysis. This paper pr...
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The recent advances in multimedia technology such as the high-speed communication networks, large-capacity storage devices, digitized media, and data compression technologies have drastically changed the way learners communicate with their instructors and with each other, especially in distance education. With the innovation of new network and Internet infrastructures and the development of mul...
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The evaluation covers the strengths of electric field and magnetic flux density measured in frequency ranges of 5 Hz-2 kHz and 2-400 kHz of selected TV sets. The dependence of the electromagnetic field on the distance is addressed with reference to ergonomics and safety. Ten TV sets (5 tube and 5 LCD) were measured. There were 16 measurements for each one. The aim was to evaluate electric field...
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ژورنال
عنوان ژورنال: Bezopasnost informacionnyh tehnology
سال: 2018
ISSN: 2074-7136,2074-7128
DOI: 10.26583/bit.2018.3.10