These proceedings are a written record of the research presented at the 42nd annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education (PME-NA) held in Mazatlán, Mexico, virtually beginning May 27, 2021 and in-person June 2-6, 2021. The conference was originally scheduled to take place…

A three-part experiment that leads to the synthesis of palladium(II) complex starting from a C[subscript 3]-symmetric triaminoguanidinium-based ligand is presented. In the first part, the preparation of tris-benzylidenetriaminoguanidinium chloride ([H[subscript 6]Br[subscript 3]L]Cl) by an acidic catalyzed 3-fold imine formation reaction of…

The integration of co-teaching across disciplines in higher education is an approach that enhances the learning experience for both students and faculty. The process of examining material from the perspective of two disciplines contributes to critical thinking skills beyond traditional pedagogical approaches. This article presents a model for…

We taught a group of experienced in-service primary school mathematics teachers the notion of mathematical model, in order to foster the interdisciplinary mathematics teaching in primary school. In particular, we developed an exercise in which they were supposed to construct a mathematical model on the basis of primary school mathematics. We found…

While the United States has a divisive history around the separation of church and state in public school, current national and state teaching standards do include curricular objectives related to the study of religion. This paper focuses on the ways a diverse group of sixth-grade public schoolchildren engaged with religious content in their…

Purpose: This paper aims to discuss issues related to science, technology, engineering and mathematics (STEM) education. It is emphasized that the need to prepare students with twenty-first-century skills through STEM-related teaching is strong, especially at the elementary level. The authors present selected previous experiences, publications,…

Climate change is one of the most challenging problems facing today's global society (e.g., IPCC 2013). While climate change is a widely covered topic in the media, and abundant information is made available through the internet, the causes and consequences of climate change in its full complexity are difficult for individuals, especially…

Employing the research approach known as portraiture, this study investigated the varying ways in which three secondary English language arts teachers at a visual and performing arts high school conceptualized and designed multimodal literacy learning. Also studied were the ways in which their students responded to these designs; and in keeping…

This Teaching and Learning Research Initiative (TLRI) project was a 2-year exploratory study focusing on differentiating the curriculum in response to individual learner differences. The project was designed to explore learning and teaching of differentiated scientific content through observational processes and the expression of that learning…

In this article, the author argues that it is more appropriate to teach citizenship through other subjects than to limit it to one statutory subject. The author's argument is based on three important issues. The first issue is that citizenship, being an aim of education rather than a means, deserves to be part of the whole curriculum. This is to…

During a two-week inquiry-based 5E learning cycle unit, children made observations and inferences to guide their explorations of animal traits and habitats (Bybee 2014). The children became "animal detectives" by studying a live-feed webcam and digital images of wolves in their natural habitat, reading books and online sources about…

The diversity of international relations in the globalized world has influenced the role of a translator that is becoming more and more important. Translators' training institutions today are to work out and to implement the best teaching methodology taking into consideration the new challenges of modern multinational and multicultural society.…

Education reform over the last two decades has changed perceptions of core curricula. Although social studies has traditionally been part of the core, emphasis on standards-based teaching and learning, along with elaborate accountability schemes, is causing unbalanced treatment of subjects. While the research literature indicates teachers are…

In this article, we present two concrete applications of the concept of the human element to chemistry education; starting with a course and experimental project on blue pigment synthesis and concluding with cross-disciplinary lessons and experiments on blue photography. In addition to the description of the content of these courses, we explore…

Two professors at the University of Arkansas at Little Rock co-taught an interdisciplinary course in speaking and writing dialogically, that is, without lecture. Given that many learning environments include large enrollments and online instruction, both of which often foster an impersonal atmosphere, it seemed that dialogic instruction might…