Conjectures are a key component of mathematical inquiry, a process in which the students raise conjectures, refute or dismiss some of them, and formulate additional ones. Taking a design-based research approach, we formulated a design principle for personal feedback in supporting the iterative process of conjecturing. We empirically explored the…

This research study explored teachers' self-reported uptake as well as observed instructional change after participating in a year-long professional development (PD) program focused on supporting the learning and teaching of transformations-based geometry. Analyses illuminate the degree and nature of the pedagogical shifts made by teachers who…

The purpose of this study was to determine if teachers are currently providing screencast video feedback for students as a means of formative assessment while they develop digital content. If this approach was already in place, the benefits of the practice were explored to support existing research on the method. If they did not use the…

Many students struggle with decoding and implementing feedback given to them on writing assignments. Researchers and instructors have used various technologies and strategies to improve students' uptake of feedback given on written assignments, one of which is a form of video feedback called screencasting. Research has been conducted on students'…

Classroom learning environments are frequently assumed to exert their influence on learning indirectly, via student engagement. The present study examined the influence of environmental challenge and support on learning in high school classrooms, and the potential for student engagement to act as a mediator in this relationship. Data were…

There is a growing evidence that flipped classrooms are associated with increased levels of student engagement, as compared to engagement in "traditional" settings. Much of this research, however, occurs in post-secondary classrooms and is based upon self-reported engagement data. This study seeks to extend existing flipped classroom…

This qualitative design based research study examined the Connected Learning theoretical framework coupled with academic language scaffolds for Long Term English Learners (LTELs) in a secondary public school setting. The participants of this study were students that have been in the United States for more than six years and have yet to be…

Student academic achievement is of prime concern in the American education system because academic success (i.e. achievement) has been shown to be a predictor of success in later life and is crystallized in the United States Department of Education's mission statement "...to promote student achievement and preparation for global…

In this article I explore high school students' perspectives on working together in a mathematics class in which they spent a significant amount of time solving problems in small groups. The data included viewing session interviews with eight students in the class, where each student watched video clips of their own participation, explaining and…

Exergames (active video games that require kinesthetic movement) played in proximity to other players or against a gaming machine have been linked to positive increases in cognitive functioning. This study tested to see if remote exergame play over the Internet had an impact similar to exergames that are played in proximity. The study shows that…