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E-Learning, das computer- und netzbasierte Lernen, verspricht vielfältige Möglichkeiten für eine effektive Bildung und … Weiterbildung eine deutliche Zunahme computer- und netzbasierter Lernangebote zu verzeichnen.Die aktuelle Situation ist allerdings …
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Data on computer use for homework, at school in mathematics lessons and attitudes to computers are available in these …
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Data on computer use at home and at school, on weekdays or at weekends are shown over a number of years in these tables …
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Online ratings play an important role in many markets. However, how fast they can reveal seller types remains unclear. To study this question, we propose a new model in which a buyer learns about the seller’s type from previous ratings and her own experience and rates the seller if she learns...
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