Collective leadership of teachers and administrators can be a vehicle for catalyzing school improvement. In chemistry, a catalyst is any substance that increases the rate of reaction without itself being consumed. Leadership that accelerates good work without using up the leader is increasingly necessary. We identified schools that demonstrated…

Through a qualitative case study approach, this study sought to understand how an independent school for gifted learners supports parents, teachers, and students in maximizing the potential of twice-exceptional learners. Findings indicated that the school's success in working with twice-exceptional learners could be attributed to a triangular…

A student's middle school science experience strongly impacts their future science, technology, engineering, and mathematics interest. The Japanese lesson study (JLS) model strengthens the student's experience through a research-based, collaborative, multistep, teaching-centered process focused on transforming local instructional practices. The…

This quantitative, correlational study aimed to investigate the relationships between collective teacher efficacy (CTE), its enabling conditions (EC-CTE), and student achievement in third through eighth grades in Colorado. Leveraging the theoretical foundations established by Rotter (1954), Bandura (1977) and expanded by Tschannen-Moran et al.…

Understanding equivalence is fundamental to STEM disciplines, yet misunderstandings and misconceptions inhibit students from fully appreciating or leveraging the concept. Using the game-based algebraic notation system, From Here to There! (FH2T), students explore ideas of equivalence by dynamically transforming expressions or equations among…

Argumentation is an important mathematical practice, highlighted by research and policy documents that describe ways to structure reform-oriented classrooms (Nardi and Knuth 2017; NCTM 2000; NGA Center and CCSSI 2010). Participating in argumentation can enhance students' mathematics learning as they make sense of mathematical ideas, provide…

Organic chemistry, also known as stereochemistry, is a subject considered to be notably complex for students to understand. Knowledge construction in stereochemistry might demand the ability to imagine or visualise the distribution of atoms. For students with insufficient spatial ability, this could be confusing. This study aimed to explore…

The present study reports findings from a school-level randomized controlled trial (RCT) of the Double Check cultural responsivity and student engagement model. Consistent with the focus of this special issue on the conceptual and methodological advances for understanding contextual, identity, and cultural effects in intervention research, we…

Almost all educational systems still rely on traditional teaching methods: children must absorb huge uncorrelated amounts of information from various disciplines, multidisciplinary aspects are not developed, the fun factor is missing in most of the classes. Many children sometimes do not fully understand the presented theoretical concepts and…

The goal of the current study is to examine the degree to which measures of quality of implementation and student engagement moderate pretest--posttest changes in mediating variables that are targeted by DARE "keepin' it REAL." DARE officers (10 elementary school, five middle school) taught DARE "keepin' it REAL lessons to 1,017…

This paper introduces a system that supports student-centered online one-to-one tutoring and evaluates the practical value of the system by running an experiment with 64 experienced mathematics teachers and 810 students in Grade 7. The experiment lasted for 50 days. A comprehensive evaluation was performed using students' academic performance…

Recent policies and programs in science education underscore a need to address "opportunity gaps" for students who are parts of minoritized social, cultural, or racial/ethnic groups. In order to implement professional learning for teachers to assist them in effectively supporting all students, it is critical to understand the classroom…

Curricular tracking is common in many countries, yet this school practice might have unintended consequences for students' attitudes toward school. We examined the changes in adolescents' school belonging among sixth graders placed in honors versus regular math, with academic identity as a mediator in this relation. Early adolescents (N = 322; 72%…

In this forum, practitioners reflect on their experiences as they respond to the following question: How can we use literacy to advocate for environmental issues? Three educators across elementary, middle school, and college settings describe using multiple literacies to conduct inquiries and create a deeper awareness of sustainability and shared…

Guiding teachers to customize curriculum has shown to improve science instruction when guided effectively. We explore how teachers use student data to customize a web-based science unit on plate tectonics. We study the implications for teacher learning along with the impact on student self-directed learning. During a professional development…