... obstacle. An exception occurs in one paper where the authors argue for a particular choice of open-source (free) technology, namely GeoGebra (Hohenwarter et. al, 2007, p. 5). Wu (1995) notes that besides the cost aspect, enacting calculus reform "requires more talent and training" (p. 1). This need for trained staff (staf) is mentioned in seven papers, often in conjunction ... solve the problem on their own. Krishahamani and Kimmons (1994) took steps to reduce anxiety both in course design and in providing additional help for students. Several measures, including reduced expectations, m...

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• Approx Pages: 14
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