The limited availability of research instruments that reflect the vision of the Next Generation Science Standards (NGSS) restricts the field's understanding of whether and how teachers are making instructional shifts called for by the standards. The need for such instruments is particularly urgent with teachers of multilingual learners (MLs), who…

Background/purpose: The current trend of training Chemistry teachers focuses on innovating pedagogical methods and developing students' holistic competencies, particularly their chemistry experimentation competencies (CEC). The CDIO (Conceive - Design - Implement - Operate) framework effectively combines theoretical knowledge with practice and…

This is a study of teachers transition after a professional development (PD). The purpose was to document and characterize the teachers' experiences as they transitioned toward use of the Next Generation Science Standards (NGSS) and more learner-centered teacher practices. The teachers participated in a PD workshop that provided information on the…

The goal of the Next Generation Science Standards (NGSS) is to move away from traditional science teaching that has been based on the transmission of ideas and memorization of concepts and vocabulary. However, teaching science differently is challenging because teachers tend to teach the way they were taught, and preservice teachers enter teacher…

Separating students in a variety of ways from one another in school systems based on either their perceived abilities or the part they may play in the future world is a codified component of systemic public educational systems. Much pontificating and research has been devoted to reflecting on these stratifying and segregating practices, especially…

Practice guidelines for early childhood education (ECE) and clinical autism interventions (Naturalistic Developmental Behavioral Intervention, NDBI) have emerged separately in history, represent different disciplines, and operate within different service systems in the United States. This article identifies priorities, principles, and practices…

The purpose of this instrumental case study was to understand elementary teachers' planning of Science, Technology, Engineering, Arts, and Mathematics (STEAM) curriculum during a two-year professional development experience. This research was guided by the following question: What planning practices developed or changed during a professional…

In the United States the Science, Technology, Engineering and Math (STEM) workforce is in high demand. To meet this demand, students graduating from high school must have the necessary 21st century skills and interest to pursue a STEM career. Unfortunately, student interest in STEM has been shown to decline starting in the upper grades of…

Reform standards in mathematics education have called for classrooms that are student-centered and that incorporate problem solving and reasoning for meaningful learning. After decades of reform efforts involving multiple stakeholders, research indicates that most classrooms remain teacher-centered and procedurally focused, due to the complexity…

COVID wrought havoc on the world's economic systems. Higher education did not escape the ravages brought on by the pandemic as institutions of higher education around the world faced major upheavals in their educational delivery systems. Some institutions were prepared for the required transition to online learning. Most were not. Whether prepared…

In this study, I analyzed and compared definitions of special quadrilaterals presented in the US and Turkish secondary school mathematics textbooks. To this end, seven textbooks from each country were examined based on the following features of mathematical definitions: form of presentation and mathematical correctness, minimality, the nature of…

The "Next Generation Science Standards" explicitly endorse argumentation as essential practices for K-12 science classrooms because it can concurrently engage the learners in the coordination of conceptual, epistemic, and social goals. It is important to develop students' capacities to interpret information and data to reasonable…

Pedagogical documentation has been understood as an important way for early childhood educators to provide high-quality learning environments for children. The authors explore the contested nature of quality and its interpretation in two cultural contexts: in Western Australia, where pedagogical documentation is a relatively uncommon practice, and…

Given the increase in linguistic diversity in public schools in the United States, supporting multilingual learners (MLLs) in the science classroom is an important area of research. The Next Generation Science Standards (NGSS) call for all students to engage in the practices of science, such as argumentation from evidence. Yet the practice of…

Background/Context: Instructional policy aims to shift the nature of teaching and learning. Decades of policy studies have highlighted the challenges inherent in these aims and the conditions necessary to support such change, including a robust infrastructure to support teacher learning. Further, teachers themselves must perceive and experience…