Researchers have expressed concern about the state of STEM education. To improve this situation, new pedagogies, such as blended learning, have been proposed and tested. The last decade has seen an increase in the use of blended learning to support learning; however, the effect of blended learning on learning remains unclear and often mixed. The…

Although the chemical literature contains many studies of multimedia-based learning and teacher enthusiasm, there is a paucity of research on whether and to what extent teacher enthusiasm in video lectures affects students' learning, especially in chemistry. In this context, this mixed-method study used eye tracking and quantitative analysis to…

Difficulty index and its derivative performance index (PFI) have been commonly used to measure student learning outcomes. However, these indexes have a high volatility and low sensitivity. This work has established the simplex learning index (SLI), which has a low volatility and high sensitivity. To construct SLI, students were divided into two…

Recently, we saw a forced transition in educational practice from traditional methods to online and virtual learning as higher education, along with nearly all aspects of society, was disrupted due to the COVID-19 pandemic. As many of us have returned to face-to-face instruction, questions remain regarding modes of instruction and what forms of…

We investigated students' knowledge and beliefs about the impact of using three-dimensional (3D) multimedia presentations. Students listened to a lecture about the ventricular system, which was presented alone (Experiment 1 only) or with a 3D or a 2D video illustrating the system. Afterwards, students judged how well they would perform on a…

Background: In the US, there is significant interest from policy boards and funding agencies to change students' experiences in undergraduate mathematics classes. Even with these reform initiatives, researchers continue to document that lecture remains the dominant mode of instruction in US undergraduate mathematics courses. However, we have…

Research on team-based learning (TBL) generally supports its effectiveness over "traditional" lecture. In practice, however, lecturing rarely consists of teachers exclusively talking at their students, as many incorporate a variety of strategies to encourage active processing. This study compared an interactive lecture style with TBL on…

We discuss an investigation of the difficulties that students in a calculus-based university introductory physics course have with electric field and the superposition principle for the case of a continuous charge distribution and how that research was used as a guide in the development, validation, and evaluation of a tutorial on these topics to…

In this study, the authors examined the survivability, or persistence over time, of overall science instruction for English learners (ELs) in treatment and control classrooms within a field-based, quasi-experimental grant-funded project in the United States. The project's goal was to increase ELs' science and language achievement through…

"Graduate attributes" are widely believed to be important in developing the scientific skill-set, with generic skills being viewed as more important than discipline-specific qualities. Importantly, students need opportunities to think and practice in ways akin to experts. The continued use of didactic lectures in university education…

There has been a shift in college classrooms from students recording lecture notes using a longhand pencil-paper medium to using laptops. The present study investigated whether note-taking medium (laptop, longhand) influenced note taking and achievement when notes were recorded but not reviewed (note taking's process function) and when notes were…

This article is a guided pedagogical approach, devoted to postgraduate students specializing in biochemistry, aimed at presenting all single reactions and overall equations leading to the metabolic interaction between ureagenesis and citric acid cycle to be incorporated into a two-three lecture series about the interaction of urea cycle with other…

This article describes the course design and teaching methodology for a polymer chemistry and applications lecture class specifically aimed at small college and university instruction.

The research on students' perceptions after implementing a teaching style is recommended due to its potential to inform reformed education. The present study surveyed 319 students and revealed their perceptions of multimedia usage in teaching and learning quantum physics. Among these students, 156 were surveyed after learning quantum physics with…

Initial teacher education programme and paper assessments need to encompass university degree requirements and attest to student mastery of teacher professional competencies. This article reports one aspect of an investigation of the nature and principles employed in the design of assessments for a three-year Bachelor of Teaching (Primary)…