Programming and computational thinking have been introduced into the curricula of several countries, also in relation to science and technology education. Preparing pre-service teachers for using programming in science education is therefore an important and relevant task. The purpose of this article is to describe what knowledge may be relevant…

Online professional development (OPD) is a popular professional learning option, especially for those with monetary and time constraints such as afterschool educators. This study reports on the design, implementation, and evaluation of an OPD on preparing 18 afterschool educators to teach a content-heavy, transmedia, STEM curriculum on cryptology…

In recent years, numerous research studies have highlighted how teachers' perceptions of educational robotics (ER) and their sense of self-efficacy can influence the learning process. Although different instruments exist to investigate teachers' perspectives on ER, the Robotics Interest Questionnaire (RIQ) scale, developed within the Portuguese…

The adoption of genetically modified organisms (GMOs) in Ghana has raised a lot of public concerns and mixed feelings among some Ghanaians. Our present study, therefore, explored the current knowledge of the general public on GMOs, their perceptions, and factors that influence their understanding of GMOs. A total of 200 Ghanaians were interviewed…

The integration of education and robotics has emerged as a crucial development in the technological landscape. This study focuses on the use of a robot teaching assistant to enhance the learning efficiency of 8th-grade students in hands-on STEM activities centered around the theme of "Smart City." It explores the impact of educational…

Synthetic biology is a field that leverages design, biology, engineering, and computation to genetically engineer organisms to make usable products such as sustainably manufactured textiles, biodegradable chemicals, and personalized medicine. Despite increases in access, we know little about what younger learners know and think about these modern…

Lab activities are characteristic of life science education. In the current study, we investigate whether pre-lab modules can improve students' understanding of the theories and experimental procedures associated with lab activities. Such effects were studied in context of an expository lab on gene mapping in biology undergraduate education. An…

In order to characterize students' risk assessment explanations based on the Geohazard Risk Framework, which describes four key elements of risk for high school science education, we investigate whether student explanations include the following risk elements: scientific factors, impacts, human influences, and likelihood. This study uses the…

Digital electronics is a fundamental subject for engineering students, and it enables the students to learn design-based approaches and solve complex engineering problems. Students learn about minimization techniques for reducing the hardware components and size of the circuit by solving complex Boolean equations. The Karnaugh map (K-map) is one…

In this research, it was aimed to determine the effect of Simulation-Supported Prediction Observation Explanation (SSPOE) activities related to solid and liquid pressure on the conceptions of learning physics of 10th grade students. In the research, a quasi-experimental design with pretest-posttest control group, which is one of the quantitative…

Online homework systems have been shown to help student achievement in chemistry courses. This study sought to compare the levels of knowledge retention in students over the course of a semester, using two different types of homework systems--the adaptive-responsive system and the traditional-responsive system. Two sections of a first semester…

Kinematics is an important but challenging area in physics. In previously published works of the current research project, it was revealed that there is a significant relationship between facial microexpression states (FMES) changes and conceptual conflict-induced conceptual change. Consequently, the current study integrated FMES into a kinematics…

This study examined the impact of integrating virtual science inquiry activities with Predict-Observe-Explain (POE) teaching strategies on 5th graders' understanding of science concepts and epistemic beliefs in science. A cohort of 80 5th graders (mean age of 12 years old, 40 boys and 40 girls) from a public primary school in North China took part…

The microscopic composition of substances is a piece of essential but abstract knowledge in chemistry. Junior high school students may experience difficulty in mental representation when learning micro concepts, which leads to problems such as unsatisfactory academic performance and low learning motivation. Augmented reality (AR) is an optimal…

It is of great importance that science educators teach COVID-19 and related pandemics to boost students' scientific literacy. A mixed methods research design (pre-post test instrument [N = 86] and semi-structured interviews [N = 11]--August 2020 to June 2021) evaluated the ability of an intervention (12 h, three-session, 3-day, online workshop) to…