Statisticians have developed propensity score methods to improve generalizations from studies that do not employ random sampling. However, these methods rely on assumptions whose plausibility may be questionable. We introduce and discuss bounding, an approach that is based on alternative assumptions that may be more plausible. The bounding…

Students should be provided with more meaningful learning experiences to attract more students to STEM careers, Out-of-School learning environments can offer students exciting and motivating learning opportunities that formal environments cannot provide. Therefore, national education reforms in many countries that are working on popularizing STEM…

Drawing from six-months of action research with spectacle theatre-makers in Chicago, this study explores multimodal, expeditionary practice of teaching artists who apprenticed girls through Redmoon Theatre's Dramagirls program. Concepts of new literacy design and aesthetic experience illustrate teaching in socio-semiotic and material worldcraft,…

The purpose of the present study was to assess the effects of a professional development program on sixth grade teachers' use of social dynamics management (SDM) practices. SDM practices represent teachers' active attempts to incorporate classroom social dynamics into everyday instructional and behavior management strategies. Sixth grade teachers…

Background: Promise programs have grown exponentially. Yet, we are still learning how systemic barriers affect promise program students' abilities to meet promise program requirements and their postsecondary goals. Objective: The Degree Project (TDP) in Milwaukee, Wisconsin, was the nation's first randomized control trial of a promise scholarship.…

The theory of evolution can be a useful basis for developing students' understanding of ecology. Our study used concept maps to examine the development of sixth-grade students' understanding of the Antarctic ecosystem following several evolution 'Science Days' conducted at 'Nature Campus' -- an informal learning environment comprised of a natural…

We examined whether German adolescents who participated in an adapted 8-week school-based intervention, the "Identity Project," reported greater changes in heritage and global identities and perceptions of classroom cultural climate. We used a longitudinal, wait-list control design pooling eight classrooms across the school years of…

The paper presents results from the evaluation of the Teach for Bulgaria (TFB) program, which is part of the Teach for All global network. TFB activities have relevance for a variety of fast-track pathways to the teaching profession. The evaluation is based on a quasi-experimental assessment of teacher performance through student value-added…

The purpose of this study was to assess the effectiveness of Uncommon Schools in a turnaround setting. Uncommon was awarded a 2016 grant from the U.S. Department of Education's Investing in Innovation Fund (i3) to support TurnNJ, a project intended to support Uncommon's whole-school turnaround efforts in Camden and Newark, New Jersey. The study…

Latinos/as experience underachievement and underrepresentation in science. Mindset beliefs contribute to positive academic outcomes among students generally, but are understudied among Latinos/as in science. In this quasi-experimental study, Latino/a students expressed initial mindset-related beliefs shown to be less generative of success in…

Objective: This study evaluated the longitudinal impact of the Teen Outreach Programme (TOP) on adolescent pregnancy, sexual behaviour, risky sex and sexual intentions in non-metropolitan high schools. Design: Pair-matched, cluster randomised controlled trial. Setting: Non-metropolitan public high schools in Florida, USA. Methods: TOP was…

Math Corps is an evidence-based tutoring program serving students in grades 4 through 8 that increases opportunities to learn and practice fundamental math skills related to understanding whole and rational numbers. Its intent is that all students, in particular students who are Black, Latino, and/or experiencing poverty, will reach grade-level…

In line with family systems theory, we examined patterns of hostile interactions within families and their associations with externalizing problems among early-adolescent children. Using hostility scores based on observational data of six dyadic interactions during a triadic interaction (n = 462; i.e., child-to-mother, mother-to-child,…

Jewish overnight summer camp has been touted as an especially well-suited venue for Israel education. This article brings an institutional lens to test this proposition. Data come from the survey responses of 1,382 campers, CITs, and staff at 12 overnight and day camps. We find that Israel education does indeed occur almost anywhere at camp. At…

Studying nature from the atomic and molecular perspective gives students access to modern scientific paradigms and could improve achievement and motivation towards science learning. A visual and tactile approach to chemistry can form the foundation for a child-friendly but high-level chemistry curriculum and could be a powerful tool to invigorate…