This study examined outcomes of a transition intervention program (i.e., Engage 100 course) for college students with disabilities during their first-semester transition to postsecondary education through a longitudinal experimental research design. Fifty students, 14 in an experimental group and 36 in a control group, were recruited from a public…

For decades, there have been competing visions of how and where to educate students with disabilities (SWDs) in America's K-12 schools. One conception is that general classrooms can accommodate the learning needs of virtually all children. A second approach calls for multiple placement options. Over the years, the context in which this…

Adaptive expertise concerns the ability to respond effectively to novel and unexpected situations. This expertise is important for improving students' cognitive engagement, understanding and participation in meaningful learning. This paper presents findings on primary teachers' adaptive expertise in interdisciplinary mathematics and science using…

A prior randomized trial found a school social intervention yielded significantly better outcomes (social and autism features) immediately following intervention compared to typical school programming (services-as-usual [SAU]) for children on the autism spectrum. In that study, children in the SAU condition subsequently completed a summer social…

As relationships change and people change the kinds of support they provide, name generators that collect information about ties that provide particular kinds of support at repeated points of time may not effectively capture ties that are active but whose roles have changed. This article shows that a significant minority of network members change…

Nonlinear mixed-effects models are models in which one or more coefficients of the growth model enter in a nonlinear manner, such as appearing in the exponent of the growth function. In their applications, the within-individual residuals are often assumed to be independent with constant variance across time, an assumption that implies that the…

Participatory modeling (PM) is an engaged research methodology for creating analog or computer-based models of complex systems, such as socio-environmental systems. Used across a range of fields, PM centers stakeholder knowledge and participation to create more internally valid models that can inform policy and increase engagement and trust…

Many doctoral students do not finish their studies. Social support has been shown to lower the likelihood of student withdrawal. I propose peer-mentoring as one of the practices that makes a significant difference in doctoral student attrition. In this longitudinal study, I investigated the influence of peer-mentoring on students' motivation and…

Schools and neighborhoods are adolescents' primary environments, and each has a significant influence on their academic success. The majority of studies on educational attainment have examined the impact of a single context--either the school or the neighborhood--suggesting mixed findings on school and neighborhood effects as well as potential…

The increasing societal and linguistic diversity in schools challenge traditional teaching approaches and call for pedagogies that cater to the growing number of multilingual pupils. Translanguaging pedagogies can offer multilinguals a productive learning environment that helps them leverage their resources for learning. Translanguaging studies in…

Considerable interest lies in the growth in educational achievement that occurs over the course of a child's schooling. This paper demonstrates a simple but effective approach for the comparison of growth rates, drawing on a method first proposed some 80 years ago and applying it to data from the Australian National Assessment Program. The…

One of the ways in which students can be taught science is by doing science, the intention being to help students understand the nature, processes, and methods of science. Investigative research projects may be used in an attempt to reflect some aspects of science more authentically than other teaching and learning approaches, such as confirmatory…

Reluctance of respondents to participate in surveys has long drawn the attention of survey researchers. Yet, little is known about what drives a respondent's decision to answer the survey invitation early or late during the field period. Moreover, we still lack evidence on response timing in longitudinal surveys. That is, the questions on whether…

Longitudinal associations between popularity, peer acceptance, and academic performance were examined in Chinese 7th (n = 880; 400 girls; M[subscript age = 13.33, SD = 0.64) and 10th grade (n = 646; 342 girls; M[subscript age] = 16.76, SD = 0.75) adolescents across three academic years. Growth curve analysis revealed parallel changes in popularity…

Children's use of appropriate techniques for remembering and the effectiveness of deliberate strategies improve throughout elementary school. However, relatively little is known about the contextual factors that may play a role in the development of these skills as children enter formal school. Building upon findings from the mother-child…