Chromatography is the most common analytical technique able to identify and quantify a wide gamut of substances in food, environmental, forensic, pharmaceutical, and many other kinds of real samples. We propose a simple drama science activity: students embody different compounds wearing emblems of different colors and dramatize their…

This qualitative case study explored how grading can be used to support learning by analyzing the implementation of a skills-based grading system in a high school English department. Black and Wiliam's (2018) model for assessment in relation to pedagogy was used as a lens through which to examine the relationship between the grading system and…

The purpose of this qualitative, descriptive study was to explore how STEM professionals described the influence of collective impact conditions on their educational ecosystems for high school students in the US. The framework was collective impact as supported by transformational leadership theory. The research was guided by five research…

Even when chemistry teachers' beliefs about assessment design align with literature-cited best practices, barriers can prevent teachers from enacting those beliefs when developing day-to-day assessments. In this paper, the relationship between high school chemistry teachers' self-generated "best practices" for developing formative…

This paper reports on a teaching experiment on mathematical modelling in an upper secondary school class that investigates how the constructs of "model eliciting" and "emergent modelling" may be brought together to inform teaching and learning. A prominent role is covered by the process of task design, seen as a complex process…

This article provides and reflects on an original lesson plan for engaging high school, undergraduate, or graduate students in learning fundamental concepts of environmental ethics. Implementation of this lesson plan effectively promoted critical analysis, reflection, and communication of environmental ethics issues in a seminar for second-year…

ELA Guidebooks is an English language arts curriculum for core instruction. Made by teachers for teachers, the guidebook units ensure all students can read, understand, and express their understanding of complex, grade-level texts, ensuring their readiness for college or a career. Each text collection has a shared idea and contains authentic texts…

This qualitative single case study on backward design lesson planning experiences of teachers in a professional learning community focused on gaining a better understanding of collaborative planning of standards-based learning intentions, success criteria, assessments, and activities as performed by four participants meeting daily in one high…

This article describes a 4-year study of experienced high school biology teachers' participation in a five-step professional development experience in which they iteratively studied student ideas with the support of a set of learning progressions, designed formative assessment activities, practiced using those activities with their students,…

This qualitative evaluative study explores the views of two science club advisor/educators of an active 122-member rural high school science club program that is thriving in spite of increasingly busy student schedules, decreasing school budgets, and a demanding standardized curriculum. It is essential to understand the teacher-advisors'…

Research suggests that collaborative learning designs, which require interaction with teachers and peers, can promote engagement and learning for online courses. Many K-12 students seek supplemental online courses to meet graduation requirements and desire flexibility, which often conflicts with required interactions. This paper asserts that…

There is an increasing focus across all educational sectors to ensure that learning objectives are aligned with learning activities and assessments. An attractive approach previously published is that of curriculum alignment projects. This paper discusses the use of the fun and famous "Elephant's Toothpaste" experiment as a customizable…

The authors describe a vocational training course that was developed to give more than just an overview of how aircraft work, or a course on how to fly. This training course was a half-year course in aviation technology. Powered flight is an area of interest for many students, and the intent of creating a curriculum rich with science, technology,…

Yeshiva high schools strive to educate and inspire their students. In addition to the formal educational curriculum, a large portion of these schools' budget is spent on various types of programs in order to achieve these goals. The purpose of this study was to determine which elements of the high school program were perceived by students as…

Working in an Intercultural School is one of the most inspiring, motivating challenges an educator can be given in any given society, but that was especially true for Greece at the beginning of the last decade, since it was only in 1996 that the term Intercultural Education was introduced. Partly due to chance, and partly due to personal and…