Since the 1980s, studies have increasingly shown that traditional teaching causes a deterioration in students' conceptions of physics and of learning physics. The present study examined the influence of an intervention on high school students' conceptions of physics and of learning physics. The intervention included two components: a unique design…

The NASA public archives present a vast resource of authentic satellite data that research astronomers have tapped into for decades. Recently, the same data analysis tools used by professional astronomers have been adapted into a browser-based interface called JS9 for easy use by any interested student. Tutorials and classroom-ready activities…

One of the many ways issues of underrepresentation appear in the physics classroom is female students frequently have a lower perception of their performance and ability than their male peers. Understanding how classroom experiences impact students' confidence, especially for underrepresented students, can provide an important guide to designing…

This is a theoretical paper in which we describe the motivation for and the design of a novel primary physics course for student teachers at kindergarten and primary school levels that uses cognitive tools such as metaphor, analogy, and narrative. The course has been taught in the master's program in teacher education at three Universities over…

Physics education research (PER) has long used concept inventories to investigate student learning over time and to compare performance across various student subpopulations. PER has traditionally used normalized gain to explore these questions but has begun to use established methods from other fields, including Cohen's "d," multiple…

Since concept cartoons give an important opportunity for students to achieve informal physics learning, the current research focused on pre-service teachers' initial impressions of the concept cartoons in the school corridors and informal physics learning. The aim of the research was to determine pre-service teachers' initial impressions of the…

This study explores prospective primary school teachers' misconceptions concerning basic concepts in chemistry. The data was gathered during the years 2012-2016 among first-year primary school teachers in Finland (N = 389). The results show that every year, as many as 40%-80% of teachers share the same kinds of misconceptions as children ages 5-12…

Purpose: The aim of this study was to determine changes in swimming parameters, stroke coordination, and symmetry after repeated high-intensity swimming efforts in swimmers of different performance levels and para-swimmers. Method: Forty swimmers (20 able-bodied, allocated to higher and lower performance groups--G1 and G2, respectively--and 20…

We describe the development and in-class evaluation of a quantum interactive learning tutorial (QuILT) on quantum key distribution, a context which involves an exciting application of quantum mechanics. The protocol used in the QuILT described here uses single photons with nonorthogonal polarization states to generate a random shared key over a…

In order to investigate students' misunderstandings of potential wells and tunneling, a conceptual knowledge test was administered to Dutch secondary school students after they were taught about quantum mechanics. A frequency analysis of responses to the multiple choice questions (n = 98) and coding of the responses to the open-ended questions and…

The focus of this study is the co-actings of a 5-year-old girl, a swing, and physical phenomena. The study explores how the swing and physical phenomena worked as co-creators of the girl's scientific explorations as well as her bodily capacities and identity construction. Empirically, the study makes use of a video sequence generated during a…

This study investigated the effectiveness of simulation-based instruction on students' greenhouse effect achievement. The simulations were chosen from the Physics Education Technology Project (PhET) website. The research was a pretest-posttest with a control group design quasi-experimental study. The sample of the study consisted of 45 6th grade…

An introduction to the Quantum Chemistry Package (QCP), implemented in the computer algebra system Maple, is presented. The QCP combines sophisticated electronic structure methods and Maple's easy-to-use graphical interface to enable computation and visualization of the electronic energies and properties of molecules. Here we describe how the QCP…

This paper demonstrated a simple experiment for determining the coefficient of rolling friction of a hollow cylinder rolling on a curved track using a smartphone's sensors. We studied theoretically and experimentally the rolling motion of a hollow cylinder uncovered and covered with various materials (synthetic leather and sponge sheets). The…

Background: In England, practical work is a major part of secondary school science and yet little research has examined students' attitudes specifically to practical work. Purpose: To examine students' attitudes to practical work in biology chemistry and physics in secondary schools in England. Sample: The study involved 607 students from Year 7…