Contemporary distance higher education is hinged on modern technologies to deliver purely online and blended modes of learning mostly through learning management system (LMS). This is to bridge the transactional gap between students and instructors as well as among students themselves. However, the use of technologies such as LMS for dispensing…

Case-based learning formats, in which relevant case information is provided just in time, require teachers to combine their scaffolding role with an information-providing one. The objective of this study is to establish how this combination of roles affects teacher behavior and that, in turn, mediates students' reasoning and problem solving. Data…

This study of implementation of a classwide peer tutoring program for 108 disadvantaged students found that specific variations in program implementation and teachers' applications of the program produced differential levels of student outcome. Implementation factors considered included, among others, opportunities to receive program sessions and…

Four problem-based tutorial groups (n=23 students, n=4 faculty) in Harvard University Medical School's New Pathway track were studied to determine what interactions characterized student-directed discussion. It was found that students selected most topics discussed, that tutors questioned infrequently, provided limited information, and tolerated…

A discussion of communication between native English-speaking (NS) tutors and their non-native-speaker (NNS) students draws on a study conducted in the Indiana University writing center and focuses on conflicts between effectiveness in communication and effectiveness in instruction technique. Examples of tutor-student (NS-NNS) interaction are…