Triterpenic acids (TA), a class of triterpenoids, are widely distributed as secondary metabolites in plants. They have a pentacyclic structure and show high structural diversity. In this work, a simple but efficient method for extraction and detection of TA derivatives from apple peels is described. The method is technically straightforward and…

In the midst of current environmental and social crises we--educators and educational scholars--have been called to prepare our youth with the skills, attitudes, and knowledge needed to face and solve such crises. While mastery of academic content and relevant skills remain key educational goals, teachers need to be prepared and equipped to…

As science teachers gain increasing access to resources through an ever-expanding resource system, the study of how science teachers decide which resources to use and how to use them becomes increasingly important and complex. When science teachers exercise agency to select and adapt resources in alignment with their context, teaching and learning…

Many educators are committed to democratic education. However, practitioners who have experienced hierarchical learning structures may unconsciously replicate these norms in their own teaching methods. Through honest reflection, teachers can reckon with their formative experiences and use the resulting insights to transcend ingrained behaviors or…

Despite decades of research, NOS is still rarely explicitly and accurately taught in K-12 schools (Abd-El-Khalick & Lederman, 2023). Teachers often address NOS ineffectively as a result of inadequate knowledge of NOS and science content (Wahbeh & Abd-El-Khalick, 2014) as well as NOS pedagogy (Hanuscin et al., 2011). A variety of contextual…

Public-school student enrollment is ever changing. Therefore, school librarians must adapt their instructional practices to meet the needs of culturally diverse student populations. This study employed a survey to explore U.S. school librarians' beliefs about culturally responsive teaching (CRT), as well as the CRT practices used within their…

There have been many innovations targeting literacy teaching and learning in small countries such as Jamaica, but changes to literacy teaching practices are rarely sustained beyond the life of the initial projects. The purpose of this study was to understand teachers' rationale for changes to literacy teaching practices that were and were not…

In this self-study, I propose a curriculum fragment methodology to work toward a greater understanding of the boundaries (Herdandez-Saca et al., 2023) between special education and disability studies that strengthens both teacher education and disability studies in education (DSE). Specifically, I engage in critical reflection on my teaching…

The decision to move away from lecture-led instruction in the college classroom is not simple. Planning for and managing a more interactive classroom brings unique challenges and opportunities. A biomechanics instructor and an instructional designer from Utica University compared teacher-led instruction to brain-based instruction and share their…

Teachers can make number talks more ambitious and increase learning opportunities for students by debugging errors, promoting multi-student thinking, and orienting to make connections. This article describes the basic number talks routine and examines some common tendencies, such as "Serial Sharing." It concludes with a vignette to…

As I sorted through my Mother's belongings, I reflected on things that shaped my childhood and continue to inform my life experiences, including how I engage with curricular materials and my students. As a former elementary teacher, turned teacher educator, I understand that students' knowledges and experiences shape their academic learning.…

Montessori education has existed for more than 100 years and counts almost 16,000 schools worldwide (Debs et al., 2022). Still, little is known about the implementation and fidelity of Montessori principles. Measuring implementations holds significant importance as it provides insight into current Montessori practices and because it is assumed…

A multitude of global challenges that society grapples with, including climate change, social injustices, and economic disparities, persist largely due to the shortcomings of effectively responding to complex systems. In this article, we consider adopting systems literacy as a comprehensive educational approach to navigate in complex systems. We…

This article discusses the findings of qualitative case-study research that looks at pedagogical contexts of adult education programs for migrants in Cyprus, Scotland, Malta, and Estonia. The goal of this research is to understand how Learner-Centered Education (LCE) is promoted within a human-rights framework and implemented as an approach to…

Undergraduate students are expected to produce and comprehend constructive existence proofs; yet, these proofs are notoriously difficult for students. This study investigates students' thinking about these proofs by asking students to validate two arguments for the existence of a mathematical object. The first argument featured a common structural…