College physics teachers describe their experience using a computer-based classroom communication system that facilitates presentation of questions for small-group work, collection of student answers, and display of histograms showing how the class answered, all feeding into classwide discussions. The technique engages students in active learning…

This interpretive case study describes a collaborative project involving a physics professor and a science educator. We report what was learned about factors that influenced the professor's development of teaching strategies, alternative to lecture, that were intended to promote prospective teachers' meaningful learning and their use of canonical…

A study at Sultan Qaboos University in Oman investigated the listening comprehension problems of students who were non-native speakers of English (NNS), in lectures by native English-speaking professors. Two professors with no previous experience in teaching non-native speakers introduced geology in 4 weeks of lectures. Instances of vocabulary…