The physics community explores and explains the physical world through a blend of theoretical and experimental studies. The future of physics as a discipline depends on training of students in both the theoretical and experimental aspects of the field. However, while student learning within lecture courses has been the subject of extensive…

Studies consistently indicate that engaging students in research is successful in improving STEM (science, technology, engineering, and math) retention and graduation rates. Given that nearly half of all U.S. students are enrolled in community colleges, and that 70% of those enrolled are either women or underrepresented ethnicities, these campuses…

While there have been concerted efforts to reform undergraduate biology toward teaching students to organize their conceptual knowledge like experts, there are few tools that attempt to measure this. We previously developed the Biology Card Sorting Task (BCST), designed to probe how individuals organize their conceptual biological knowledge.…

Many agencies, organizations, and researchers have called for the incorporation of inquiry-based learning in college classrooms. Providing inquiry-based activities in laboratory courses is one way to promote reformed, student-centered teaching in introductory geoscience courses. However, the literature on inquiry has relatively few geoscience…

Textbooks are widely used in higher education by instructors and students. Therefore, it is useful to examine how textbooks present information because textbook design impacts how well students learn from them. This study has two parts. First, within the framework of the cognitive load and dual-coding theories, a set of recommendations based on…

This report provides data on the size of degree-granting physics and astronomy departments by examining the number of bachelor's degrees awarded and the number of full-time equivalent (FTE) faculty members employed. The benchmarking data in this report is intended to allow physics and astronomy departments to see how they fit in the national…

Project-based learning (PBL) instructional methods attempt to make connections between students and their ability to solve real problems. We framed our qualitative study within sociocultural theory and used the Strengths, Weaknesses, Opportunities, and Threats (SWOT) model to define the positive and negative factors occurring during a PBL…

The sudden transition from in-person to virtual learning during the spring 2020 semester posed challenges for students and faculty alike. This paper explores the techniques used by faculty to transform the chemistry and biochemistry curriculum at a Hispanic-serving institution with a significant proportion of first-generation students and the…

Machine learning algorithms have recently been used to predict students' performance in an introductory physics class. The prediction model classified students as those likely to receive an A or B or students likely to receive a grade of C, D, F or withdraw from the class. Early prediction could better allow the direction of educational…

This reflection looks at pedagogic strategies employed in General Chemistry classes for English Language learners (ELLs) in a rapid response to the COVID-19 pandemic. The approaches included the use of small group systems thinking (ST) activities and a variety of formative assessments geared toward maintaining and enhancing students' language…

Over the past 25 years, the Davidson College Physics Department has developed small computer programs called Physlets. These programs were written in Java and distributed as Java applets embedded in HTML pages. Physics teachers from around the world used Physlets to author interactive computer-based curricular materials for the teaching of…

The American Association for the Advancement of Science (AAAS) strongly recommends that "science be taught as science is practiced." This means that the teaching approach must be consistent with the nature of scientific inquiry. In this article, the authors describe how they added scientific inquiry to a large lecture-based physiology…

Poggendorff showed experimentally, in the middle of the 19th century, that the weight of an Atwood machine is reduced when it is brought to motion. His experiment has been revisited from time to time, making use of instrumentation that reflects the technological development of the moment. In this paper, the evolution of the experiment is briefly…

This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue discusses using case studies to test for knowledge or lessons learned.

Although recognizing prefixes in physical quantities is inherent for practitioners, it might not be inherent for students, who do not use prefixes in their everyday life experiences. This deficiency surfaces in AP Physics exams. For example, readers of an AP Physics exam reported "a common mistake of incorrectly converting nanometers to…