Solving word problems is challenging for many children, but particularly for those with language difficulties. The objective was to examine the nature of the challenges experienced by children with language difficulties as they solved word problems in the context of a developmental-trajectory instructional sequence. We recruited 45 third graders…

Research has shown links between emotion regulation strategies and child mental health. However, it is not well known how the characteristics of children may moderate these links. The aim of this study was to explore whether environmental sensitivity--the ability to perceive and process information about the environment--moderates links between…

Little is known about whether manipulatives can support children's inferences of the mathematical structure of word problems. The objective was to test the effects of using manipulatives during problem solving on students' understanding of the additive relationships in word problems. Third and fifth graders (N = 45) solved one-step addition and…

Executive function (EF) training has shown promise for remedying general EF deficiencies faced by students with mathematics difficulty (MD) and for improving their performance. However, latest research also suggests that the instant and sustained effects of EF training remain inconsistent. In this study, 32 Chinese students with MD, age 7 to 10…

School adjustment is an important factor in children's, and research attributes an important role to the quality of the teacher-student relationship in predicting more favourable school adjustment. The purpose of this study is to expand our knowledge of the relationship between teacher-student relationship quality and school adjustment (academic…

Developmental delays in cognitive flexibility early in elementary school can potentially increase vulnerability for subsequent externalizing and internalizing psychopathology. The first goal of the current study was to identify latent subgroups of children characterized by different developmental trajectories of cognitive flexibility throughout…

Instructional choice is a low-intensity strategy that can improve academic engagement. In this study, we investigated the effects of within-activity choices offered during math by third-grade teachers to participating students with behavioral and academic needs. We utilized a professional development model to train teachers to implement…

Income disparities in children's academic and behavioral skills have grown larger over the past 50 years. At the same time, economic segregation across communities has increased, raising questions regarding the role of community factors in explaining income gaps in children's functioning. Combining geospatial data with longitudinal survey data…

Students with and at-risk for academic and behavioral challenges often have low levels of academic engagement. Providing instructional choice is one way to increase engagement in the classroom. In this study, we replicated and extended previous inquiry by investigating the effects of across-activity choices offered by third-grade teachers during…

BACKGROUND: We examined factors associated with active commuting to school and the relationships of active commuting and physical activity to child- and teacher-reported internalizing and externalizing behavior problems in a sample of third graders. METHODS: The study sample consisted of 13,166 third graders enrolled in the Early Childhood…

The study examined the effects of multilevel coaching on three elementary general education teachers' implementation fidelity of culturally responsive social skill instruction and on three African American students' classroom behaviors. After receiving initial professional development training on integrating culturally responsive social skill…

Behavioral and emotional problems among children and adolescents can lead to numerous negative outcomes without intervention. From a prevention standpoint, screening for behavioral and emotional risk is an important step toward identifying such problems before the point of diagnosis or referral. The present study conducted a k-means cluster…

In this synthesis, we reviewed 65 studies involving elementary students (i.e., grades 1-5) identified with mathematics difficulty (MD) in which authors implemented a mathematics intervention. Of these studies, we identified 33 group designs, 9 quasi-experimental designs, and 23 single-case designs. We aimed to synthesize performance differences…

Shortly after accepting my current position as a professor at the University of Connecticut in 1987, I was asked to meet a third-grade student who had not spoken a word in an educational setting for nearly 5 years. During preschool, kindergarten, and in the elementary grades, he was mute. However, in non-educational settings, although shy, he…

In this exploratory study, we documented teachers' knowledge of children's mathematical thinking as they engaged in the task of anticipating children's strategies for an equal sharing fraction problem. To elicit an array of knowledge, 18 teachers were deliberately selected with a variety of numbers of years participating in professional…