SiMSAM: An Integrated Toolkit to Bridge Student, Scientific, and Mathematical Ideas Using Computational Media

Abstract: We are developing SiMSAM (Simulation, Measurement, and Stop Action Motion): an integrated toolkit for middle school science. SiMSAM will enable students to construct animations, ‘crop ’ images from those animations to use as programmable simulation objects, measure patterns in simulations, and share creations. We present (1) analyses of video data from a pilot design studio focusing on patterns in students ’ representational choices, scientific engagement, and attention to causal mechanism; and (2) prototypes of SiMSAM for feedback. Motivation and Objectives There are calls for K-8 science instruction to build on students ’ existing ideas about the world; involve students in proposing and refining models and explanations; and engage students with the tools and discourse of STEM professionals (NRC, 2012). Increasingly, computation and simulation are the tools scientists use to explore and communicate complex ideas and data (Chandrasekharan et al., 2012; NRC, 2010). We are developing SiMSAM, a web-based toolkit to engage middle-school students in a technology mediated modeling cycle: including theorizing, model construction, testing, sharing, and iterative refinement. SiMSAM will enable students to (1) build stop motio