Students are introduced to the concepts of static electricity at a school level and an under-graduate level. In this paper, we present an inexpensive and portable device that can be used to study the static electricity and verify polarity of the electric charge on materials in a triboelectric series. This device is developed at the Science…

A vacuum cleaner is used to isolate over twelve harmonics in a corrugated toy whistling tube. The toy tube is first taped along a horizontal surface. Then a vacuum cleaner with a hose diameter approximately the same as that for the toy tube is turned on. As the vacuum cleaner hose approaches one end of the corrugated tube, individual higher…

The purpose of this study was to examine the effectiveness of astronomy activities in science education with preschool children through semi-structured interviews. The interviews were conducted with the children before and after the implementation of the activities. Five activities about astronomy were conducted for five weeks in practice. A total…

Research is urgently needed to learn how to improve the emotional climate of science learning by ameliorating excesses of negative emotions, which may lead to students dropping out of school, teachers burning out, and health problems for both groups. This is especially true when teachers and students are situated in highly challenging environments…

Structure determination via NMR spectroscopy is a fundamental topic taught in many advanced level chemistry courses. Despite its importance as an analytical instrument, many students find the principle behind NMR-facilitated structure determination difficult to embrace. To this end, an artificial intelligence (AI) software package, namely,…

This book promotes the effective implementation and development of critical analysis in physics. It focuses on explanatory texts concerning subjects typically dealt with in secondary or higher education and addressed in an academic or popular context. It highlights the general difficulties and obstacles inherent in teaching physics and shows how…

The purpose of this research was to investigate the efficacy of professional development in changing two middle school science teachers' questioning to include more questions that require deeper student responses. The professional development was based on ICAP theory which proposes a framework for identifying cognitive engagement based on what is…

Learners need to develop multifaceted skills and knowledge in order to productively engage with today's increasingly uncertain world. To this aim, science educators strive to build students' science knowledge by engaging them in scientific practices, such as collaborative inquiry, which are social and collaborative in nature. However, learners…

The dissertation is composed of two main parts. The first half describes efforts to study amyloid peptides using macrocyclic peptide model systems, and the potential deleterious effects of uronium peptide coupling agents on human health. The second half focuses on my experience in chemistry teaching and the chemical education research I conducted.…

This mixed-methods study addresses the perceived impact of working in Professional Learning Teams (PLTs) on teaching practices and student achievement in biology. The study replicates Roberts's (2010) study. Success in biology is important to the nation because it aligns with national efforts to prepare students to compete in global markets.…

Socio-Scientific Issues (SSI) appear to be a viable means for promoting students' development of science literacy, providing relevance to scientific concepts for students to apply their understandings and make sense of science-related issues. However, the question remains as to how their reasoning competencies regarding these issues interact with…

Science education objectives in Brazil have evolved over time. Initially, the focus was on creating scientifically literate citizens who could relate scientific concepts to their daily lives. In 2017, the São Paulo City Curriculum for Natural Sciences was introduced to teach students scientific literacy through inquiry-based teaching methods. This…

In a detailed exploration of inclusion in physics, social scientist Maria Ong makes the case for far-reaching higher education reform, noting that despite diversity efforts to recruit more women and students of color into science and mathematics programs, many leave the STEM pipeline. "The Double Bind in Physics Education" takes readers…

In the undergraduate student laboratory teaching, one of the most common goals is developing improved conceptual understanding linking theory and practice. This study presents a phenomenographic analysis of pharmacy students' conceptions of the theory--practice relation in the laboratory. Through semi-structured interviews with pharmacy students…

This study explores the role of unconventional forms of classroom assessments in expanding minoritized students' opportunities to learn (OTL) in high school physics classrooms. In this research + practice partnership project, high school physics teachers and researchers co-designed a unit about momentum to expand minoritized students' meaningful…