This design case details the ten-year (2014-present) iterative process to design and develop a graph-based computer-assisted program to support middle school students' development of collaborative argumentation. We begin by describing the first two iterations of the design and discuss how we learned from the process failures. This paper focuses on…

"Ghosts of the Argonne" is an interactive virtual reality (VR) recreation of the World War 1 (WW1) M1897 "French 75" field artillery gun, intended to teach learners about WW1 and its impact on the world, the role of artillery and artillerymen in this war, and the stories of real soldiers who served. The "Ghosts of the…

This design case documents the reimagination of new faculty orientation for a mid-sized public university due to the COVID-19 global pandemic. This fully virtual iteration was facilitated during the summer of 2020 and is compared both to previous in-person iterations of new faculty orientation as well as a blended modality version of the…

In the teaching of math-fact automaticity, most classroom teachers are unaware of research-based practices such as the use of a controlled response time, the scaffolded teaching of individual math facts, the limiting of exposure to new math facts, the separation of math facts with common operands, and even the definition of automaticity. As a…

Collaborative Problem Solving (CPS) skills are receiving increased attention in the current workforce and in lifelong learning. In learning and labor contexts, successful teamwork is however not always guaranteed, due to several reasons, such as an unequal level of individual participation. Training in CPS for all groups is therefore needed.…

Educative Curriculum Materials (ECMs) are teaching materials that have the dual function of providing learning activities to students and providing professional development to the teachers that use them. Answering a call for professional development opportunities, and with input from English teachers in rural Nicaraguan schools, the designers…

Even though engineering outreach to K-12 schools initially seemed to be a simple undertaking, it proved to require complex design solutions related to a variety of issues. The purpose of this design case is to tell the story of our National Science Foundation (NSF) supported engineering outreach project, that took place between the years of…

This case presents the design of a GPS (Global Positioning Satellite) guided smartphone tour. The tour was a redesign of an assignment for an introductory Physical Science course in which students take a guided tour of a local canyon. The app is downloaded to students' personal devices and provides a guided tour. I am giving special attention to…