School belonging can facilitate positive youth development and educational outcomes. Given that LGBTQ+ youth face marginalization in schools, there is a need to identify school supports that could still promote their sense of school belonging. We considered Gender-Sexuality Alliances (GSAs) as LGBTQ+ affirming school clubs. Among 92 LGBTQ+ student…

PK-12 leaders use gender- and sexuality-inclusivity professional development (IPD) as a tool to improve the school climate for LGBTQ+ students, but IPD programs vary widely in their scope, breadth, duration, instructional approach, and content. In this paper, we present the IPD conceptual framework, which proposes a sustained, intensive, and…

As universal social-emotional learning (SEL) programs have become more common in K-12 schools, implementation practices have been found to affect program quality. However, research examining how multiple facets of program implementation interrelate and impact student outcomes, especially under routine conditions in schools, is still limited. As…

Despite great advancements in the development of evidence-based treatments (EBTs) for youth mental health problems, few EBTs have been adopted by or successfully implemented in schools. This is of concern, as schools are the most common entry point for youth mental health services. Modular psychotherapies may be a particularly good fit for the…

Although there is a growing evidence base about effective classroom management practices, teacher implementation of these practices varies due to a number of factors. A school's organizational health is one aspect of the broader social environment that has been hypothesized to influence implementation of interventions. Yet, empirical evidence is…

The purpose of the study was to examine the quality of high school programs for students with Autism Spectrum Disorder (ASD) in the United States. The Autism Program Environment Rating Scale-Middle/High School (APERS-MHS) was used to rate the quality of programs for students with ASD in 60 high schools located in three geographic locations in the…

Exclusionary discipline practices have a direct negative impact on individual students, schools, and society at large. To improve equity and cultural responsivity, active efforts to assess the contextual fit of effective strategies are necessary. The following study describes the Inclusive Skill-building Learning Approach (ISLA), an intervention…

Students' early school experiences have a significant and long-term effect on key academic and social/behavioral outcomes. Evidence-based programs that both increase the quantity and quality of positive teacher-student interactions and decrease the frequency of negative teacher-student interactions may be critical for changing negative patterns…

Purpose: This paper describes the iterative development of a home review program designed to augment vocabulary instruction for young children (ages 4 and 5) occurring at school through the use of a home review component. Method: A pilot study followed by two experiments used adapted alternating treatment designs to compare the learning of…

Background: Academic challenges such as losing/not turning in assignments, misplacing materials, and inefficient studying are common in middle-school students with autism spectrum disorder (ASD) without intellectual disability. Deficits in organization, planning, prioritizing, memory/materials management, and studying skills [i.e. academic…

The purpose of this evaluation was to understand the development, implementation, and impact of Project Exc-EL (Excellence for English Learners), a school-wide intervention focused on providing teacher professional development and training to better support English learners (ELs) in New York. Project Exc-EL focuses on training teachers to use data…

This research summary accompanies the report "Final Report of the i3 Impact Study of Making Sense of SCIENCE, 2016-17 through 2017-18." Science education has experienced a significant transition over the last decade, catalyzed by a re-envisioning of what students should know and be able to do in science. That re-envisioning culminated in…

Science education has experienced a significant transition over the last decade, catalyzed by a re-envisioning of what students should know and be able to do in science. That re-envisioning culminated in the release of the Next Generation Science Standards (NGSS) in 2013. The new standards set off a chain reaction of standards adoption and…

Driven by a combination of concern for historically high suspension rates and substantial disproportionalities in suspension use, a recent wave of education reforms encourages schools to reduce their use of suspensions for student behavior management. Both academic and political discourse has focused on the extensive use of suspension for…

These appendices accompany the report "Final Report of the i3 Impact Study of Making Sense of SCIENCE, 2016-17 through 2017-18." Science education has experienced a significant transition over the last decade, catalyzed by a re-envisioning of what students should know and be able to do in science. That re-envisioning culminated in the…