Background: As engineering becomes increasingly incorporated into precollege classrooms, it is important to explore students' ability to engage in engineering practices. One of these practices, "engaging in argument from evidence," has been well studied in science education. However, it has not yet been fully explored in engineering…

This article reports findings from an exploratory study investigating the effects of robotics professional development sessions in underserved middle schools in the southeastern United States. Eleven middle-level science and mathematics teachers from a high-needs school district received year-long training in robotics technology and instructional…

This article explains the process behind estimating a National Education Cost Model (NECM) and generating from that model projections of per-pupil costs to achieve 2016 national average outcomes (reading and math grades 3 to 8) across all districts in the United States, from 2019-20 to 2020-21. This article is a follow-up to a preliminary report…

Recent work describes methods for systematic, data-driven improvement to instructional content and calls for diverse teams of learning engineers to implement and evaluate such improvements. Focusing on an approach called "design-loop adaptivity," we consider the problem of how developers might use data to target or prioritize particular…

Traditional ecological knowledge (TEK) can be defined as cumulative knowledge, beliefs, and practices transmitted from generation to generation, related to people's relationship with the environment. This study aims to determine the attitudes of gifted students towards traditional environmental knowledge and to examine them in terms of various…

This case study describes how culturally relevant pedagogy can be used in disciplinary rigorous ways in an urban middle school history classroom. The focus is on a unit about the Johnstown Flood of 1889, which provided a setting for teaching about the event as well as the historical thinking practices of contextualizing, sourcing, and…

To tackle the debate surrounding the tension between knowledge and power in online education for adolescents and between freedom and control at large, this study examines how disciplinary power was exercised and resisted in a Chinese setting of online compulsory education during the COVID-19 outbreak in 2020. Overall, 60 participants, including…

This article presents a case study on the use of expressivist writing pedagogy as a practice of identity construction for an adolescent Chinese-Speaking English Language Learner (ELL) in a 6-12, college preparatory, international boarding school context. The study implements a narrative inquiry/content analysis framework to analyze themes of…

Playground Physics is a supplemental middle school science program designed to support embodied learning by enabling students to connect physics concepts to their own playful activities. The purpose of this study was to examine a model for scaling up the Playground Physics program and to determine the program's impact on middle school students'…

Shortcomings in sex and relationship education (SRE) related to norms and lesbian, gay, bisexual, transgender, queer, intersex, asexuality (LGBTQIA) perspectives have been reported internationally and in Sweden. This paper reports on findings from a critical study of SRE content in Swedish biology textbooks for 13- to 16-year-old pupils, with the…

Focus groups were conducted with middle school general and special education teachers to investigate their perceptions of Response to Intervention (RTI) reading intervention. Three cross-cutting themes emerged through content analysis: (a) the exigency of professional development, (b) building capacity to implement in middle school, and (c)…

The aim of the current study was to investigate the relationship between adolescents' social support, their internalising and externalising behaviour problems, and their alcohol consumption. Adolescents attending Grade 7-10 (N = 329), answered questionnaires regarding their perceived social support (from parents, teachers, classmates, and…

Improving children's "number sense" has been a core component of recent mathematics curricular and instructional reforms (CCSS, 2010; NCTM, 2000, 2014) in the United States. Students with mature number sense make sense of numbers and operations, use reasoning to notice patterns, and flexibly select the most effective and efficient…

In this brief we examine how variability in students' math and reading test scores changed across the pandemic, including whether increased dispersion was concentrated at one part of the test score distribution. Using reading and math assessment data from a sample of 8 million students in grades 3-8 in 24,000 public schools who took MAP Growth…

The purpose of this technical appendix is to share more detailed results and to describe more fully the sample and methods used in the research included in the brief, "The Widening Achievement Divide during COVID-19." The authors investigated two main research questions in this brief: (1) To what degree have students' reading and math…