Background: Mathematics homework is highly prevalent in East Asia. Teachers and parents expect mathematics homework to improve students' performance; however, studies have not clearly defined the effectiveness of the assignment of different amounts of homework. Aims: This study analyses the differential effect of homework amount on various facets…

The increasing attention to Machine Learning (ML) in K-12 levels and studies exploring a different aspect of research on K-12 ML has necessitated the need to synthesize this existing research. This study systematically reviewed how research on ML teaching and learning in K-12 has fared, including the current area of focus, and the gaps that need…

Research on how teachers become culturally responsive tends to focus on preservice teachers or on the professional development activities that are associated with change for inservice teachers. Little is known about how the various elements of culturally responsive teaching--including knowledge, skills, and fundamental orientations--interact with…

This research study was designed to examine the impact of the incorporation of vocabulary instruction and various teacher strategies by a middle school science teachers team on student science achievement. The researcher focused on the teacher preparation of vocabulary word walls and the inclusion of specific words within individual units of study…

Drawing on three decades of research, this study explores the attitudes of middle school social studies teachers toward professional development in Western Tennessee. Social studies educators frequently navigate the repercussions of the No Child Left Behind (NCLB) Act, which has led to misguided incentives for states and districts to prioritize…

Background: Small-group discussions are well established as an effective pedagogical tool to promote student learning in STEM classrooms. However, there are a variety of factors that influence how and to what extent K-12 teachers use small-group discussions in their classrooms, including both their own STEM content knowledge and their perceived…

This study identified the experiences of middle school teachers in the Southeastern Louisiana participating in professional learning communities, using the social constructivism theory. The study uncovers the various factors that are present that influence instructional practices and student learning outcomes. Ten middle school teachers engage in…

Teaching is a challenging profession at any career stage and in any subject but perhaps especially so for beginning science teachers who step into full responsibility for core and background instructional roles inside and outside the classroom. Traditional professional development has often been inadequate and further complicated by competing…

Scholars have called for considering professional learning (PL) through the lens of complexity. One lens for operating amidst complexity is design. Designers thrive in complexity because of the responsive nature of their work; a designer develops their practice in response to a particular situation, adapting as it changes. Thus, a design lens is…

This quantitative research study investigates the relationship between teachers' evaluation rating and their classroom-based assessment practices using a survey approach. Four middle schools consisting of 39 (grades six through eight) teachers in the Southwestern U.S. participated in the study. Research has shown that when teachers regularly use a…

While researchers and practitioners have long known that differentiating formative feedback (FF) is a requisite for creating more equitable learning opportunities for students, less is known about how teachers plan for, enact, and reflect on differentiated FF dialogues with students individually, in small groups, or as a whole class--a lens on…

Middle grades teachers and middle grades teacher educators are practicing in a complex sociocultural and sociopolitical moment. As part of the recent critical turn in middle grades education, antiracist teaching and equity pedagogies have gained momentum in the middle grades education literature. Calls to engage in these practices, however, have…

This research investigates the influence of the whole school approach (WSA) on the education for sustainable development (ESD) practices of teachers in Japan. We focus on understanding how school organizations that facilitate WSA influence teachers' ESD practices in a multifaceted and hierarchical manner. The multilevel analysis, which targeted…

The problem addressed in this study was that teachers struggle to apply the middle school concept in three middle schools in the U.S. region of New England. This study was a qualitative investigation of teachers' perceptions of the middle school concept and their needs for additional support to effectively apply it. The conceptual framework for…

Inclusion has become the focus of a significant body of research, advocacy, and committed action in communities, businesses, and schools across the United States and beyond. Professional development focused on inclusion is part of a program called "Joyful Inclusion." Evaluating the impact a professional development program has on…