The COVID-19 pandemic necessitated teachers and students to adopt and adapt to online learning (OL) in a matter of days. The unfortunate school closure situation placed researchers in a remarkable position. This survey-based descriptive study investigated the experiences of teachers in the United States, including an analysis that factors in…

We add to a growing literature suggesting that demographic grade gaps should be attributed to biases embedded in the courses themselves. Changes in the structure of two different introductory physics classes were made while leaving the topics covered and the level of coverage unchanged. First, a class where conceptual issues were studied before…