With the advent of Common Core-based assessments, and resulting concerns about academic achievement, more and more students may require the level of instructional intensity tutoring affords. The extent of knowledge regarding the discourse that occurs within the tutoring context is, however, limited. As a result, it is difficult to envision and…

As a pedagogical approach that aims to develop students' group-working skills and to challenge their current knowledge, problem-based learning (PBL) provides a unique setting in which to examine disagreements in interaction. Previous research on disagreements in classrooms has typically examined tutor-student interaction or student-student…

In 2 separate studies, we found that college-age students learned more when they collaboratively watched tutorial dialogue-videos than lecture-style monologue-videos. In fact, they can learn as well as the tutees in the dialogue-videos. These results replicate similar findings in the literature showing the advantage of dialogue-videos even when…