A randomized controlled trial conducted in Alaska examined the efficacy of 2 second-grade modules of the reform-oriented and culturally based Math in a Cultural Context (MCC) teacher training and curriculum. The results show that the "Picking Berries" (representing and measuring) and "Going to Egg Island" (grouping and place…

Over the past several years, the authors have been developing an instructional technology, called Teachable Agents (TA), which draws on the social metaphor of teaching to help students learn. Students teach a computer character, their "agent," by creating a concept map of nodes connected by qualitative causal links. The authors hypothesize that…

Preadolescent students are interested in learning the structure and function of the human body. However, their teachers are not trained in this content. The purpose of this project was to expand a successful outreach effort in the health sciences for grade 7-12 teachers to include PreK-3 teachers. A "Healthy Hearts" workshop was offered to train…