Instructional videos have been increasingly critical to afford effective learning experiences in online courses, but most videos follow a lecturing monolog delivery format. This format tends to lead students to observe the videos passively. Previous laboratory studies have indicated that observing dialog videos of an instructor tutoring a tutee…

Lectures on science and technology constitute one of the most noteworthy activities used to promote STEM-related degrees (Science, Technology, Engineering and Mathematics). This research seeks to identify the factors that pose an obstacle to promoting science and engineering via scientific and technical lectures to secondary school students, as…

The COVID-19 pandemic disrupted community colleges and created a new context in which they were forced to operate. Faculty, especially those who normally taught in-person, were required to transition quickly to fully online classrooms. Drawing on semi-structured interviews conducted at the start of the pandemic with 17 students pursuing degree…

Supporting changes in undergraduate science, technology, engineering, and mathematics (STEM) instruction requires an understanding of the relationship between STEM instructors' conceptions and practices. In this study, the authors used the Teacher-Centered Systematic Reform (TCSR) model as a framework to understand how instructors' conceptions are…

Most introductory courses are held in large lecture halls, with students typically sitting in either the front, middle, or back of the classroom. In a mixed-methods study of student attendance, performance, and seat choice, we found that students who chose to sit behind their peers performed nearly a full grade level worse than their peers who sat…

The move away from transmission-based lecturing toward a more student-centred active learning approach is well evidenced in STEM higher education. However, the examination of active learning has generally remained confined to formal timetabled contexts, with assumptions made that students independently manage the transition between timetabled and…

Historically, deaf and hard-of-hearing students (D/HH) who solely rely on an interpreter during organic chemistry lecture courses at the Rochester Institute of Technology consistently performed below the average in the class. A barrier attributed to this D/HH student performance is the lack of standardized methods in sign language to effectively…

College calculus plays an important role in STEM students' degree and career aspirations. One of the key factors considered in assessing a student's ability to be successful in calculus is their proficiency in topics from prior mathematics courses such as algebra and precalculus. This study set out to examine the impact of students' precalculus…

Interest in active learning continues to grow worldwide. Although the large volume of active learning research has provided a myriad of ways to implement active learning in the classroom, the construct remains underdeveloped and difficult to operationalize because of three main issues in the research literature: (a) the confusion surrounding what…

Background: Active learning used in science, technology, engineering, and mathematics (STEM) courses has been shown to improve student outcomes. Nevertheless, traditional lecture-orientated approaches endure in these courses. The implementation of teaching practices is a result of many interrelated factors including disciplinary norms, classroom…

Improving education, particularly for the sciences, is an important and necessary endeavor which can lead to positive social change. Education reform tends to involve updating and aligning curriculum standards without considering methodologies or teaching strategies involved. Identifying evidence-based practices to improve achievement in science,…

This study examined the extent to which college algebra instructors employ pedagogical practices previously found to assist students master difficult STEM content material and address their own previous math deficits. Faculty classroom behaviors were assessed with a modified version of the Generalized Observation and Reflection Platform (GORP).…

Background: Fostering students' interest in careers in Science, Technology, Engineering, and Mathematics (STEM) is one of the main objectives of current education. However, stereotypical beliefs about STEM careers and their difficulty often exist among elementary and high school students, especially in Latin American countries where access to…

First-generation students, especially in science, technology, engineering, and math (STEM) fields, have low persistence rates. Research shows that one of the barriers to their low persistence is a need for a student-centered pedagogical approach. Research has shown that if an instructor incorporates a pause technique during a standard lecture,…

The connection between education and a country's economic and social development is unquestionable, and science and technology-related careers are of particular importance. Given the lack of vocations in these degrees, a number of mechanisms have been used to attract students, including science and technology conferences in secondary schools.…