Video tutorials were designed for students working on a General Chemistry scientific inquiry laboratory in 2008, as a supplement to in-class instruction from a librarian. In 2010, with no opportunity to provide in-class instruction, one of the videos was redesigned and offered to assist students with the exercise. In both years, students were…

The requirement for a method of capturing problem solving on a whiteboard for later replay stems from my teaching load, which includes two classes of first-year university general physics, each with relatively large class sizes of approximately 80-100 students. Most university-level teachers value one-to-one interaction with the students and find…