As part of COVID-19 preparedness, a student-developed, Android-based app was used as a pre-laboratory learning aid for a molecular modeling laboratory in a first-year general chemistry course. A worksheet activity with trigger codes and questions related to spatial features of transition metal complexes was designed. Using the Transition Metal…

This study was conducted to help improve elementary school students' critical thinking skills by integrating student electronic worksheets (SEW) in distance or virtual learning. This research uses a mixed-method, combining quantitative and qualitative, with research instruments in the form of questionnaires, observations, and interviews, executed…

The current study examined the impact of mobile applications or apps on student learning in an introduction to psychology course. Students were assigned to complete a learner-centered worksheet activity on the brain and central nervous system using either an interactive 3-D Brain app or their online course textbook. We measured student learning…

An analysis system was developed to facilitate the comprehensive analysis of over 800 hand-written mathematics, communications, and social studies lesson transcripts. The coding scheme facilitates the reduction of qualitative data into categorical data. The heart of the analysis system is the Dominant Instructional Event (DIE) which facilitates…