The authors' experiences with Latinx families confirm research that shows parents are willing and have the desire to help their children with their mathematics schoolwork (Colegrove and Krause 2016). However, structural barriers make it challenging for Spanish-speaking parents to support their children's mathematics learning. For example,…

The aim of this study is to describe and explore how instant messaging (IM) can be used to support informal math coaching. We have studied two projects where university students use IM to coach K-12 students in mathematics. The coaches were interviewed with a focus on how informal coaching works by examining coaching challenges, how coaching can…

Free, open, online help forums are open to the public and allow students to anonymously seek homework help from volunteers who have the time, willingness, and experience to respond. These forums offer affordable, accessible, and efficient help given as a social, public endeavor. Some forums exhibit a strong sense of virtual community, especially…

The 12th iteration of the International Conference on Educational Data Mining (EDM 2019) is organized under the auspices of the International Educational Data Mining Society in Montreal, Canada. The theme of this year's conference is EDM in Open-Ended Domains. As EDM has matured it has increasingly been applied to open-ended and ill-defined tasks…

Presents three teaching ideas: (1) a scoring rubric to assess students' ability to communicate attempts at solving homework problems; (2) a three-part measurement activity using trigonometry, maps, and compasses to locate hidden treasure; and (3) a demonstration of the effects of numerical coefficients on graphs of quadratic functions. (MDH)