We discuss an original study and two replications conducted over 18 years examining the impact of Teacher Study Group (TSG) in Vocabulary, a professional development (PD) approach for improving pedagogy and student learning. Study 1 focused on the design and development of the PD and included a small-scale randomized controlled trial to assess the…

With large-scale wicked problems threatening our world, the integration of sustainability into teacher professional learning is systemically lacking in the United States. The purpose of this case study was to understand the impact of a multi-session, sustainability-related professional learning program on twelve PreKindergarten-8th grade educators…

The purpose of this longitudinal study was to critically evaluate the updated Turkish reading curricula to determine whether they enable teachers to design instructional sequences that are highly cognitively demanding. This study was designed as a qualitative inquiry using document analysis to estimate the pedagogically oriented intellectual…

School districts continue to strive to enhance students' academic achievement. Various studies and literature highlight the significance of the role of non- academic subjects, which in Ontario, Canada, are referred to as learning skills. Teachers in Ontario are mandated to report on six learning skills three times in a school year within their…

Interpreting change in Body mass index (BMI) among youth by comparison to growth charts can be difficult because of maturation-related changes. The aim of this paper was to evaluate the utility of several alternative methods for assessing change in BMI among children. Participants included 1,615 children measured for stature and body mass in first…

This study aimed to describe 1-year changes in students' vocabulary in written narratives. Secondary aims included examination of accuracy and the relationship between lexical diversity and achievement. Participants included 749 students in first through eighth grades. Within-subjects 1-year change in diversity, productivity, and accuracy was…

The purpose of this single descriptive case study was to describe how an externship program in the central United States impacts K-8 teachers' investment in and integration of work-based learning (WBL) practices in the classroom. The need to investigate how best to encourage teachers to buy into WBL is driven by misalignment among teacher…

A theoretical framework grounded in constructionism and pragmatism theories supported research on learning by doing. This framework underpinned the purpose of this qualitative case study to explore how K-8 STEM teachers facilitated projects utilizing innovative technologies to solve community-based problems. The problem was a lack of connection…

Mathematics classrooms in which students engage in argumentation constitute a favourable context to analyse how teachers recognize and incorporate student contingencies. Through exploratory case studies, we examined three mathematics lessons in which teachers support argumentation in contingent situations triggered by student errors. Teachers'…

When one hears the term "coach" one often thinks of someone standing on the sideline of an athletic field with a whistle, and a clipboard. An instructional coach is someone who also cheers teachers on, providing guidance and support in order to move teachers forward in their practice. Much like their students, teachers also benefit from…

Purpose: The purpose of this study was to explore the conditions and challenges that facilitate teacher professional learning through the implementation of pedagogical mentoring (PM) within the Chilean school context. Design/methodology/approach: This study employed a qualitative methods approach, utilizing an instrumental case study. As the…

In this article we present a new method for estimating children's total vocabulary size based on a language corpus in German. We drew a virtual sample of different lexicon sizes from a corpus and let the virtual sample "take" a vocabulary test by comparing whether the items were included in the virtual lexicons or not. This enabled us to…

Over 18 million children in Ethiopia are enrolled at the primary level with a net enrollment rate of 100 percent. Unfortunately, the positive achievement of getting more children into school has strained the capacity of the system, and student learning has suffered. USAID's 2018 Early Grade Reading Assessment suggests that only 40 percent of…

Turkey's Ministry of National Education aims to identify and develop valuable characteristics to prepare the nation's young for their professional life as adults. The Ministry has been conducting an extensive and comprehensive review of the educational system since the beginning of 2000. Educational system was implemented in time for the 2012/2013…

This paper presents a case study of a yearlong research-based peace education program at one urban K-8 private Catholic school situated in a community plagued by structural violence in an enclave of a large Midwestern city. To frame the analysis, the author employs concepts central to culturally responsive pedagogy (including cultural competence,…