Recent developments in the sociology of education highlight the importance of the school as a site for the transformation of students' everyday knowledge into a more ordered and systemised form that provides the means for the development of creative conceptual higher order thinking. However, in recent times there has been a shift towards a…

Gay-Lussac's law states that the pressure of an ideal gas is directly proportional to its absolute temperature if the volume is constant. Students observe this relationship by taking measurements on the pressure of gas in a flask or metal sphere at different temperatures and then extrapolate the data to estimate absolute zero. In our college…

Through problem solving especially in the chemistry courses, individuals are required to solve difference types of problems both in traditional and innovative ways, and to reveal different points of views. Both correct results and correct units are achieved through the conversion factors. The fact that the teacher candidates approach problem…

Many teachers do not notice, or do not understand, the chemistry going on in and around their homes and hence do not point it out to their students. Thus they miss out on an important motivating experience. This article gives a few random examples, most of them well within the understanding of students at key stages 3 and 4 (age 11-16). From…

This article argues that we need to make use of our everyday experiences when introducing concepts in chemistry that are often obscure. It uses reaction rates as an example and explores a common misconception related to the explanation of the effect of rising temperature on the rate of slow reactions.

Learners' curiosity is among the affective domains of learning that has a great potential to take learning to higher levels and meet the demands of the 21st-century teaching and learning process. This paper assesses how hands-on activities performed using learning materials from learners' immediate environment can enhance learners' curiosity in…

Colleges and universities are learning to provide relevant virtual lab experiences for students due to the COVID-19 pandemic. Even schools attempting in-person instruction often need to utilize virtual experiences for students absent due to quarantine or illness. Much of biochemistry is amenable to molecular visualization and/or computational…

This study aimed to compare the online and face-to-face teaching of a required algebra-based physics course for non-physics majors in large-enrollment course sections. The study design is quasi-experimental; the students self-selected to enroll in either the fully online and asynchronous course or the face-to-face course. In this study, we look at…

Secondary science teachers participated in a socio-scientific issues (SSI) professional development (PD) during which they co-designed SSI curriculum units. In this qualitative multiple case study, we followed a sub-set of eight teachers who enacted their SSI units in their classrooms and agreed to participate in the study. Clarke and…

This study aims to determine the effectiveness of the IPA KIT teaching aids for earthquakes science KIT in improving students' collaboration skills and creative thinking. The design of this research is a quasi-experimental research with a stratified random sampling technique. This study involved two classes, namely the experimental class (n = 32)…

The paper reports an empirical study that examined relationships between the implementation quality of an argument-based inquiry (ABI) approach, teachers' talk moves, and students' critical thinking. Students were taught using an ABI approach in which they had opportunities to engage in critical thinking. However, this instructional approach was…

This paper describes the development of a light polarization experimental apparatus for a remote laboratory. The apparatus had been developed by controlling the analyzer rotation using a stepper motor controlled via the Arduino. Device control and data acquisition applications were developed with LabVIEW which provides remote control panel…

This study compares three pre-collegiate teacher professional learning and development (PLD) integrated science, technology, engineering, and mathematics (STEM) experiences framed in astronomy. The study is set in the western United States (USA) and involves 60 pre-collegiate teachers (in the USA these are K-12 teachers) over the course of three…

Models are at the heart of any physics discipline, and in recent decades physics education has shifted heavily toward teaching students how to think using models. Involving students in an investigation of a real phenomenon through measurements and the applications of models is an ideal learning experience for a physics student and is the aim of…

Awareness of best safety practices in the industrial sector will allow students in chemistry and chemical engineering programs to apply these approaches to their own safety assessments. Process safety is a critical function within the pharmaceutical industry to ensure safety when performing reactions. An introduction to process safety and a series…