Abstract for: How do we know it’s working? Developing measures to gauge systems thinking and system dynamics skills in children and adolescents
| Introduction | The field of systems thinking and system dynamics (ST/SD) has grown with efforts to scale learning earlier in schools. Proponents tout the plasticity of the developing brain and the positive impact of ST/SD education. However, few tools have been published to measure SD skill attainment, which is a barrier to curriculum integration. We proposed a comprehensive, developmentally appropriate survey to gauge SD skills of 5th to 12th-grade students. |
| Approach | We developed a hierarchical scale that links technical ST/SD skills to mental models. Based on this framework, we designed both an extended survey and a streamlined three-question version, which can be used as pre- and post-tests to measure shifts before and after learning system dynamics concepts. Initial survey items were developed using AI models and refined through expert review. |
| Results | The three-question measure was taken by six 5th-grade students participating in a system dynamics-based service-learning project at an elementary school in St. Louis, Missouri, USA. Grading by a fine-tuned AI model shows early-stage systems thinking typical for a pretest. The data show the feasibility of quantifying system dynamics skills with survey items. A subsequent post-test will be administered at the end of this school year. |
| Discussion | Future steps include administering the extended survey to students in higher grade levels, testing each question for construct appropriateness with a Cronbach’s alpha, and making modifications accordingly. The final product may be applied to various experimental designs. Overall, the process demonstrates how to use AI-assisted large language models to develop age-appropriate, comprehensive surveys for measuring students' ST/SD skills. Potential limitations are survey length and literacy disparities. |