Periodic conductivity trends are placed in the scope of lithium-ion batteries, where increases in the ionic radii of salt components affect the conductivity of a poly(ethyleneoxide)-based polymer electrolyte. Numerous electrolytes containing varying concentrations and types of metal salts are prepared and evaluated in either one or two laboratory…

The literature indicates that teacher educators have a responsibility to prepare new teachers philosophically and practically as reflective "researchers" who are in the habit of systematic, active, and goal-directed problem-posing and are attentive to the processes in which they are immersed (Braun & Crumpler, 2004; Cochran-Smith-Lytle, 1999;…

The purpose of this article is to show how pre-service teachers utilized autobiographical inquiry in a multicultural education course to reflect on what they learned about themselves and the teaching of culturally and linguistically diverse students while they served as tutors for English Learners (ELs) in a semester-long field experience in…

Classroom walkthroughs as a means of providing data for inquiry between principals and teachers and between teachers show promise for improving classroom instruction. Using data collected from classroom walkthroughs and through the development of a community of practice where administrators and teachers utilize dialogue and inquiry around these…

How do we measure students inquiry, problem-solving, and critical thinking abilities so that we know they are prepared to meet the challenges of the 21st century? John Barell explains how inquiry leads to problem-solving and provides specific steps for formative assessment that informs instruction of 21st century skills. Included are examples that…

The Curriculum Topic Study (CTS) process, funded by the National Science Foundation, supports teachers in improving practice by connecting standards and research to curriculum, instruction, and assessment. Designed for facilitators, this guide provides a robust set of professional development tools, templates, and designs to strengthen mathematics…

"ARIES: Exploring Motion and Forces" is a physical science curriculum for students in grades 5-8 that employs 18 inquiry-centered, hands-on lessons called "explorations." The curriculum draws upon students' curiosity to explore phenomena, allowing for a discovery-based learning process. Group-centered lab work is designed to…

This qualitative, narrative inquiry, case study explored the philosophy of servant leadership through the lens of a new high school principal and its impact on the culture of a suburban high school in New Jersey. This case study examined the impact the philosophy of servant leadership had on the school's culture by examining to what extent a) the…

Students' learning in inquiry-based investigations has drawn considerable attention of the science education community. Inquiry activities can be viewed as knowledge construction processes in which students are expected to develop conceptual understanding and critical thinking abilities. Our study aimed to explore the effect of experiments…

This paper describes the need for developing, implementing and sustaining professional development (PD) designed to provide a network of coaching support for teachers, an element of independent online study and a collaborative network of peers. Leaders recognize the importance of school structure but need to further address the impact of…

This dissertation is a dual-site ethnographic case study of the lived information literacy experiences of students in their junior year of high school relative to their school library and librarians. What began as an investigation of an apparent gap in understanding between the views of teens and school librarians regarding "information…

Data-mined models often achieve good predictive power, but sometimes at the cost of interpretability. We investigate here if selecting features to increase a model's construct validity and interpretability also can improve the model's ability to predict the desired constructs. We do this by taking existing models and reducing the feature set to…

Promoting sustainability and dealing with complex environmental problems like climate change demand a citizenry with considerable scientific and quantitative literacy. In particular, students in the STEM disciplines of (biophysical) science, technology, engineering, and mathematics need to develop interdisciplinary skills that help them understand…

Dramatic Science is an approach to teaching science that purposely places the children in thought-provoking situations where they need to apply their scientific understanding to decide how to act. Teachers can then apply drama techniques to help children develop and communicate their ideas. In this article, the authors share how modelling through…

This paper contributes to the critical engagement about educational development and its status as a field. The critique focuses in particular on our knowledge and the nature of our knowledge-building. The paper argues that unless we strengthen our knowledge base we will not emerge as a professional field able to engage rigorously and…