The BSCS 5E Instructional Model, an elaboration of the well-known and accepted three-part learning cycle, is a five-part approach to incorporating inquiry-based, active learning in the classroom. Developed in 1987 by the Biological Sciences Curriculum Study, "the 5Es" is a popular K-20 instructional practice, and as such, the Biological…

The purpose of this study is to examine how and in what ways the dimensions of the nature of science are included in the 6th, 7th, and 8th grade science textbooks taught between 1926 and 2018 and to determine how these dimensions are represented in textbooks based on curricula shifts. In this study, a total of 24 textbooks allowed by the Ministry…

Introduction: Assessment, historically, has been done in a summative manner in post-secondary education (HE). Whilst useful for the purposes of grading and assessment of competency, there is also increasing pressure from post-secondary education institutions to meet certain standards in terms of education quality and graduate numbers, putting…

This report includes the analysis of three chemistry textbooks in high schools in Iran for representation of nature of science (NOS). The analysis was framed by an analytical tool developed and validated by Abd-El-Khalick and a team of researchers in a large-scale study on the high school textbooks in the USA. The results indicated that NOS…

There has been an increased push for science, technology, engineering, and mathematics (STEM) students and scientists to be trained in science communication. Science communication researchers have outlined various models of how scientists interact with nonscientists--including deficit, dialogue, and inclusive approaches. We wanted to analyze…

Teaching and learning are grounded on age-appropriate, credible curricular resources, which can be formal (i.e. textbooks) and informal (i.e. trade-books). As Charles Darwin's ideas galvanized biology and racism, this study examined his historical representation within trade-books (e.g. biography, narrative non-fiction, expository, etc.),…

We review the literature, from 2006 to 2020, focused on the teaching and learning of chemical bonding. The studies included in our review (48 studies set in 19 different countries overall) involved secondary and postsecondary students as well as K-12 teachers and university faculty. We synthesize these studies' findings to provide implications for…

This study aims to make a thematic classification of possible misconceptions about solid friction by reviewing papers in the literature which include conceptual difficulties about friction; in this way, the study contributes to the literature. The study's scope was limited to the dry friction that occurs with the interaction of two solid objects,…

The diversifying impacts of global disasters such as climate change and COVID-19 call for systematic consideration of how disasters can be addressed in different school subjects. In this paper, we discuss how the relationship between disaster and science education has been codified and framed in South Korea through an analysis of national…

Teaching and learning relies on age-appropriate, credible formal (e.g., textbooks, textbook supplements) and informal (e.g., trade-books) curricular texts. Previous research traced American publishers' self-censorship about human evolution within twentieth-century textbooks. This study, informed by the latest scientific understandings, engaged in…

The decision to integrate Nature of Science into classroom practice is no longer a debate among science educators and curriculum experts. There exists empirical evidence to substantiate its effectiveness, judging by both the academic performance and ability of students to conceptualize abstract yet teachable areas in science. Curriculum and…

A foundational understanding of the biosciences underpins most undergraduate programmes of study that lead to a career in the healthcare professions. The study of bioscience subjects including anatomy, physiology, microbiology and biochemistry has been reported to be challenging for a subset of these students with many students reporting negative…

Quantum mechanics is an integral course for physics students. An understanding of quantum concepts is imperative for enrollment in physics graduate programs, participating in research within physics fields, and employment with companies developing quantum technologies. This study analyzes 188 U.S. research-intensive institutions' course catalogs…

This paper presents a perspective of how the radiation and radioactivity themes have been discussed at the high school level in several locations around the world. In this context, scientific journals, academic journals, theses, dissertations, and media materials were analyzed. Recent research has shown that the concern with the discussion about…

School science subjects may be informed by curriculum ideologies such as discipline-centered, service-centered, student-centered, or citizen-centered ideologies. The distinct characteristics of each ideology complicate the extent to which science subjects could integrate different curriculum ideologies. Consequently, the present research explored…