Scientists have always been fascinated by transient far-from-equilibrium systems. Since the (early) 1970s, there have been literature reports on the implementation of didactic experiments as a tool for attracting and stimulating students' and general public interest. In this work, a group of 12 high school students, supported by their chemistry…

This study examined outcomes for AP® Calculus and AP Physics students on the 2015 Trends in International Math and Science Study (TIMSS) relative to other participating countries and other advanced math and science students in the United States. Compared to other countries in the study, AP Calculus BC and AP Physics C: EM students outperformed all…

This case study used a design-based research approach to examine the development and evaluation of an online homework system to support learning and problem-solving in a high school physics course. Emergent themes included challenges of building the system, strengths and weaknesses of it, and the benefits to students. While the system largely met…

The COVID-19 pandemic stimulated education system worldwide to employ online learning to support learning despite difficult times. To respond to this challenge and to promote Sustainable Development Goal (SDG) 4, advocating quality education, a virtual learning material (VLM) for Biology was articulated in Google Classroom. Accordingly, this study…

This research aimed to explore the conceptual structure of chemical equilibrium in upper-secondary school students using factor analysis. Research on chemistry education has shown that chemical equilibrium is an important but difficult-to-understand topic. Exploring the conceptual structure of chemical equilibrium among students will help…

Last month we highlighted our Quadrennial Survey of High School Physics Teachers. Using data from the survey, we have looked at the availability of high school physics. We report that about 95% of high school seniors attend a high school where physics is offered regularly--either every year or every other year. A U.S. Department of Education…

There is a lack of student engagement in science education that promotes critical thinking, real-world problem solving, innovation, and diversity. The purpose of this action research study was to investigate and develop innovative STEM opportunities for students at the middle school level. Participants and data collected in Cycle 1 consisted of…

There is widespread agreement that science learning always builds upon students' existing ideas and that science teachers should possess knowledge of learners. This study aims at investigating pre-service science teachers' knowledge of student misconceptions and difficulties, a crucial component of PCK, on Newton's Third Law. A questionnaire was…

In our September column, we noted that Hispanic and African-American seniors were less likely to have taken a high school physics course than their peers, and we suggested that socioeconomic status (SES) played a role in the lower participation. In the figure, we display the proportion of seniors, of physics teachers, and of physics enrollments at…

When we look at physics offerings by socioeconomic profile of the school, we do not find dramatic differences in the number of seniors enrolled at each type of school; the number of physics teachers is also fairly evenly distributed. About one-third of the seniors and one-third of the physics teachers are at each type of school. However, there are…

In the fall of 2008, the authors contacted a representative sample of over 3,600 high schools in the U.S.--both public and private--to determine whether or not physics was taught there. They received responses from over 99% of the schools. For the schools which indicated they were offering physics, they obtained contact information for the…

The Early College High School Initiative is a program that provides college access to first-generation, minority, low-income and other under-represented populations by allowing them to take college classes while in high school. The goal of The Early College High School Initiative is to ease the transition to college by allowing the students to…

This study examines the instructional experiences of a national sample of 1992 high school seniors in the subjects of science and mathematics. The study analyzes data from the National Education Longitudinal Study of 1988 (NELS:88). The information on instruction comes from the NELS:88 1992 survey of teachers, which collected questionnaires from…