This article integrates an ecological approach and design-based research in computer science education research by following the simultaneous development of a computer programming environment and curriculum for elementary school age children over 2-1/2 years. We studied the alignment of the affordances provided by the programming environment and…

This study utilized latent class analysis (LCA) to identify 5 discernible profiles of Latino children's (N = 1,253) social-emotional, physical, and cognitive school readiness at the time of kindergarten entry. In addition, a growth mixture modeling (GMM) approach was used to identify 3 unique literacy achievement trajectories, across Grades 2-5,…

Existing research on self-management skills shows that measures of self-management predict student success. However, these conclusions are based on small samples or narrowly defined self-management measures. Using a rich longitudinal dataset of 221,840 fourth through seventh grade students, this paper describes self-management gaps across student…

California has the largest share of the English Language Learner (ELL) student population in the U.S., and it continues to grow. English Language Learners are the fastest growing group in the public school population and they are underachieving. The purpose of this study was to evaluate the longitudinal changes in the performance of English…

Objective: This study tested the relationships among child executive function (EF), child-perceived parent fast food intake, and child self-reported subsequent consumption of high-calorie, low-nutrient (HCLN) food. Design: One year and 6-month longitudinal observation from a larger randomized controlled trial. Setting. Southern California…

Peer victimization is a pervasive problem among children and associated with numerous psychological and behavioural problems for all participants. Research is needed to understand the complex relations between factors that increase risk of victimization and its consequences. We used autoregressive cross-lagged modelling with self-report data to…

THE OBJECTIVES OF THE PROGRAM WERE TO PROVIDE OPPORTUNITIES FOR THIRD AND FOURTH GRADE STUDENTS WHO HAVE POTENTIAL IN TERMS OF MENTAL ABILITY AND BEHAVIORAL STABILITY, AND TO CLOSE THE GAP BETWEEN THEIR RETARDED READING AND LANGUAGE DEVELOPMENT AND REASONABLE GRADE EXPECTANCY. REMEDIAL READING TEACHERS WERE ASSIGNED TO TWO PROJECT SCHOOLS, EACH…

There are many factors associated with academic success at school. In addition to having the requisite cognitive abilities and scholastic skills, students need to feel that school is a place in which they belong. This study examines factors related to perceptions of school belonging for a sample of Latino elementary school students. Participants…

This study involves the collaboration of researchers with 24 teachers in a 3-year intervention study aimed at investigating and improving vocabulary knowledge and reading comprehension of fourth and fifth grade students for whom English is a second language. Cross-sectional and longitudinal data were collected on various aspects of vocabulary…

This project involves the collaboration of researchers with 24 teachers in a study aimed at investigating and improving the vocabulary knowledge and reading comprehension of 4th and 5th grade students for whom English is a second language. Cross sectional and longitudinal data were collected on various aspects of vocabulary knowledge, vocabulary…