Developing students' critical thinking skills is often seen as an important educational goal for inquiry assignments. In this study, we investigated to what extent pre-laboratory activities of a chemical inquiry assignment influence students' independent critical thinking. We compared two forms of pre-laboratory activities that are frequently used…

In this article, we outline how we implemented an honors-level add-on course to complement standard university-level introductory physics courses. We explain why it was necessary to do this. We then explain the strategies we have adopted for attracting students, engaging them, and assessing their performance. Our goal in creating this course was…

The specific researches focused on biology teacher candidates in nowadays outbreak/pandemic (COVID-19) condition are very scarce. This study aimed to describe the profile of COVID-19 literacy level possessed by biology teacher candidate students in Indonesia. The data in this survey research was collected between January and March, 2020. The…

In this work three examples of textbook circuits (resistor-capacitor, resistor-inductor and resistor-inductor-capacitor) have been modeled by employing the Euler method for the approximate solution of differential equations using algorithms implemented in the "Python" programming language. The aim of this work was to demonstrate how…

The importance of learning "chemical ways of thinking" is widely recognized. Various frameworks have been developed to address the essence of chemistry and chemical thinking. However, very few studies have focused on how chemical ways of thinking can be defined. To elaborate chemical ways of thinking, this paper draws on scientific…

Experimental methods for determining 3-D atomic structures, such as crystallography, are rarely taught in the undergraduate curriculum, yet are considered to be the norm for 3-D structure determination in a research setting. Although a fully physical understanding of crystallography takes years of practice, practical applications and basic…

Nuclear magnetic resonance (NMR) spectroscopy is vital to synthesis and provides rich problem-solving opportunities to organic chemistry students. Using the theories of scaffolding, interleaving, and blocking, our research systematically explores how textbooks introduce and reinforce spectral features when teaching students to solve [superscript…

Effective science instruction requires knowledge of subject matter and scientific practices (Next Generation Science Standards (NGSS), 2013), as well as the context within which learning occurs (Anthony, Hunter and Hunter 2014). For science teachers, there is often a tension between the efficiency of lecture and student engagement that comes with…

Science and mathematics have international and global origins and impacts that are intertwined with national origin, race, culture, religion, language, and gender, to mention a few. This means that scientific and mathematical knowledge goes beyond myopic narrow confines. Put another way, teaching science and mathematics without explicating their…

Practice exams are a proven tool to increase retrieval of information long-term. Over a three-year period, students in Anatomy and Physiology I and II were offered practice exams as either no-stakes practice exams (years 1-2) and low-stakes practice exams (year 3). Students who took practice exams did significantly better on the actual lecture…

The research that studies the development of the structure of primary school students' written arguments on science issues is particularly limited. The present paper aimed to study the effect of a teaching intervention for electric circuits on the structure of primary school students' written arguments. Instructional material was developed based…

This article focuses on a sequence of learning experiences designed to raise children's awareness about weaving using yarn, which is one aspect of fibre and production technologies. The technologies context of the fibre production allows children to learn about the chemistry concepts related to the materials. An explicit focus on the properties…

In general, undergraduate experimental physics laboratories do not usually have experiments designed to address rolling friction and to measure the value of the rolling friction coefficient. This work explores an experiment, which has the potential to arouse students' curiosity about rolling friction by addressing a counterintuitive aspect of the…

We investigate the effects of guided group work sessions on graduate student performance on a quantum mechanics assessment. Data from a single large Midwestern university were taken over a five-year period, during which guided group work sessions were offered to accompany the graduate-level quantum mechanics course. Students were pre- and…

The study aimed to investigate the relationships between student-centered teaching approach, problem-based learning, and academic achievement in science teaching. The quantitative quasi-experimental research approach was adopted in this study. The data of the study was collected by a structured questionnaire. The sample of the study consisted an…