This study seeks to design and facilitate active reading among secondary school students with an online annotation tool--Diigo. Two classes of different academic performance levels were recruited to examine their annotation behavior and perceptions of Diigo. We wanted to determine whether the two classes differed in how they used Diigo; how they…

Questions about the suitability of cognitively-oriented instructional approaches for students of different academic levels are frequently raised by teachers and researchers. This study examined student participation in knowledge-building discourse in two implementations of a short inquiry unit focusing on environmental problems. Participants in…

The teaching of science in the K­-12 classroom has been less than successful. Students typically do not develop science literacy and do not understand the role and relevance of science in society. Inquiry­-based learning is an approach which promises to improve science teaching by engaging students in authentic investigations, thereby achieving a…

Building on the results of a prior study, the purpose of this qualitative study was to further explore where there is agreement on the effects of e-­learning technologies in higher education learning experiences. The results confirm that (1) there are many varied and polarized perspectives about e­learning, and each position should be carefully…

The IMS Learning Design specification provides a potential means for capturing units of instruction in a machine-readable, consistent way. However, in order for the IMS Learning Design specification to be used widely by educators and instructional designers for whom it is intended, we will need effective ways for users to contribute to, access and…