Background: Virtual manipulatives (VMs) are increasingly adopted in inquiry activities. However, the effects of the ratio of mobile device-based VMs to students and external scripts (a guiding structure for prompting group process) provision on group interaction has not been detailed. Objectives: This study proposed four different technology…

In this article, we describe and analyze the experience of undergraduate chemistry students who scripted episodes of a science podcast for non-expert audiences. This practice aimed to improve public communication of science and technology, often suppressed throughout science careers but relevant for developing critical thinking. In particular, the…

In science classrooms, technology affordance varies depending on device-student ratios (DSR) and the ways virtual manipulatives on mobile devices are used. Additionally, external scripts (ES) are widely used to promote effective group interaction in collaborative learning. Therefore, this research explored the influence of DSR and ES on…

This study aimed to explore the implementation of project-based learning (PBL) principles in informal STEM education, focusing on the experiences of Underrepresented Racially Minoritized (UUREM) girls during a week-long residential STEM summer camp. Utilizing a single case study design, the researchers investigated how PBL facilitates engagement…