Language immersion education uses a non-English language for a significant portion of instruction. One goal is to develop bilingual students, which many argue provides cognitive benefits. Using data from school choice lotteries, I estimate the effect of random assignment to a language immersion school on achievement in math and reading. Winning…

Chicago's magnet schools were one of the nation's earliest experiments in choice-driven school desegregation, originating among civil rights advocates and academic education experts in the 1960s and appearing at specific sites in Chicago's urban landscape during the 1970s. The specific concerns that motivated the creation of magnet schools during…

Although magnet schools were created in the 1960s to integrate schools, their policy, legal, and demographic context has changed dramatically, making it more difficult for them to integrate. As it becomes more difficult for magnet schools to integrate, other benefits, such as improved student achievement, become more important. At the same time,…

We present a comment on "Benefits of completing homework for students with different aptitudes in an introductory electricity and magnetism course", by F. J. Kontur, K. de La Harpe, and N. B. Terry PRST-PER 11, 010105 (2015). Our data show that the conclusions Kontur and coworkers draw from their data may not be generally applicable.

In past issues of this journal, the late H. R. Crane wrote a long series of articles under the running title of "How Things Work." In them, Dick dealt with many questions that physics teachers asked themselves, but did not have the time to answer. This article is my attempt to work through the physics of the crystal set, which I thought…

Solubility is frequently introduced at the high school and introductory college levels through the symbolic domain using net ionic equations and solubility product constants. Students may become proficient with spectator ion cancellation and skilled with algorithmic mathematical applications of solubility without obtaining a deeper understanding…

We have developed, implemented, and assessed a teaching-learning sequence that aims to enhance students' understanding of the divergence and curl of electromagnetic fields. We designed guided-inquiry worksheets based on student difficulties we identified during semiquantitative and qualitative studies and discussions in the literature. A multiple…

As educators across the country make a valiant effort to meet the needs of their students in response to the coronavirus crisis, the educational impacts of disparities in family resources and school funding are apparent. The crisis also reminds us of the many roles that schools play beyond academics. When students eventually return to school, will…

A growing number of public schools have adopted reforms that increase the amount of time students spend in school. However, the potential costs of such reforms are not well understood. In this article, we report findings from a resource-cost study conducted in four schools that participated in the Massachusetts Expanded Learning Time Initiative.…

This technology report outlines a robust and easy to assemble magnetic stirrer that is programmable. All of the parts are recycled from obsolete computer hardware except the Arduino microcontroller and motor driver, at a total cost of around $40. This multidisciplinary approach introduces microcontrollers to students and grants the opportunity to…

This research presentation seeks to illustrate how tracking produces within-school segregation, which, in turn, shapes the future aspirations of students. Scholars have shown that while schools have become more racially integrated over the years, another sociological phenomenon has occurred: within-school segregation as brought on by tracking.…

Electromagnetic induction is the technical name for the fact that, when a wire is moved near a magnet or a magnet is moved near a wire, an electric current flows in the wire. Although Bill Robertson honestly admits to not knowing why this happens, he does say that it is possible to get a deeper understanding of what's going on in terms of…

According to the Texas Education Code §29.121 and the Houston Independent School District (HISD) Board Policy, Gifted and Talented (G/T) students are "those identified by professionally qualified persons, who perform at, or show the potential for performing at a remarkably high level of accomplishment when compared to others of the same age,…

A demonstration to highlight the utility and ease of handling environmentally benign magnetically recoverable nanoparticle catalysts is described. The demonstration offers two powerful visuals. The first is a color change oxidation of tetramethylbenzidine by hydrogen peroxide catalyzed by Fe[subscript 3]O[subscript 4] nanoparticles. The second,…

[This paper is part of the Focused Collection on Curriculum Development: Theory into Design.] Research in physics education has contributed substantively to improvements in the learning and teaching of university physics by informing the development of research-based instructional materials for physics courses. Reports on the design of these…