Interaction forces between magnetic fields and current loops play a central role in the theory of magnetism. This work describes a reasonably simple and cheap experiment for demonstrating this issue: the force on a thin coil due to a nearby cylindrical magnet. The magnitude of the force as well as its attractive/repulsive character is comfortably…

The Gaussian gun is an arrangement of magnets and ball bearings (pictured in Fig. 1) such that--when the leftmost ball is released--the rightmost ball is ejected at high speeds. The device has been described in several articles on energy education. The sudden appearance of kinetic energy offers a productive context for considering a range of…

In this case study, Katie Eichhorn, Kathy Gilbert, Myra Hall, Gretchen Lawyer, and Jill Nunez from Johnson STEAM Academy in Cedar Rapids, Iowa, share data showing improved reading results after their first year of implementation of Sounds-Write, including a successful partnership with a local middle school to use Sounds-Write with Grade 7 students…

Many efforts to reform science educational standards and structure have placed an emphasis on directing learners to communicate about concepts using external representations (ERs). Techniques to develop competencies with ERs often ask learners to develop understanding outside of a physical context while concurrently making connections back to the…

This dissertation investigates the impact of attending a STEM-designated elementary school on students' math, ELA (English Language Arts), and science achievement and growth scores. As technology continues to advance in education, educators are exploring innovative instructional methods. With a concerning decline in math proficiency nationwide,…

This article sheds light on a paradox in the Soviet educational landscape: the development of specialised foreign-language schools in the context of a purported egalitarian society. These schools endured, and even thrived, through the collapse of the Soviet Union. First, a historical overview for Soviet-era development of specialised-school…

Urban school districts have seen low scores on NWEA Map math scores (Education Recovery Scoreboard, 2024). To foster and promote urban youths' capabilities to learn mathematics, a new method to teach, enhance, and remediate understanding of fractions was developed, Fractions and Signed Numbers Workshop (FracSi). It utilizes the approach of an…

Across the United States, cities like St. Louis may be perceived as predominantly Black/White and monolingual. In such places, there are often few state resources and expertise driving the new growth of dual language bilingual education (DLBE)--that is, policies and programs that aim to develop students' bilingualism and biculturalism from an…

This brief describes the components found in magnet schools that are both racially diverse and educationally effective. It also outlines four evidence-based policy recommendations that can inform federal, state, and local efforts to help design, implement, and sustain effective magnet schools that foster integrated learning and positive student…

Using Tracker, a popular video-based physics modeling tool, the position-time data of magnetically damped oscillations of a simple pendulum are acquired. Eddy currents are generated on an aluminum sheet as the magnetic pendulum bob passes over it and the induced magnetic field opposes that of the magnetic bob. This causes the damping. A…

Using a joystick module, we followed the movement of a chaotic magnetic pendulum. The pendulum bar was attached to a joystick that served as a pivot point and biaxial angular motion sensor. Using an Arduino board, we could follow the position as a function of time along both the "x" and "y"-axis and draw a graph showing the…

Due to social distancing constraints during the COVID-19 pandemic, several experiments were designed in the Fall 2020 and Spring 2021 semesters in our Electrochemistry and Corrosion elective course to demonstrate electrochemical phenomena and applications at the students' homes with a kit sent by the school. We report here a student-designed…

In the transition from classical to modern physics, the idea of taking some certain quantities as distinct or bounded values and keeping the rest continuous has proved useful in dealing with many problems. In this paper we assume an upper bound on the velocity of classical particles and indicate that applying this assumption to electromagnetism…

"Brown v. Board of Education" held that the educational systems of seventeen states that mandated segregated schools violated the Constitutional guarantee of equal protection. The decision helped set off the civil rights revolution. However, after so many years of backlash, schools of the South are dramatically less segregated than what…

May 17, 2024 marks the 70th anniversary of Brown v. Board of Education, the landmark Supreme Court decision that ruled segregated schools were "inherently unequal." At the time, North Carolina was one of 17 states that enforced de jure segregation, that is, segregation by law. The state of North Carolina and the school districts within…