Methods to handle ordered-categorical indicators in latent variable interactions have been developed, yet they have not been widely applied. This article compares the performance of two popular latent variable interaction modeling approaches in handling ordered-categorical indicators: unconstrained product indicator (UPI) and latent moderated…

Understanding fraction magnitudes is foundational for later math achievement. To represent a fraction "x/y," children are often taught to use "partitioning": break the whole into "y" parts, and shade in "x" parts. Past research has shown that partitioning on number lines supports children's fraction…

Understanding fraction magnitudes is foundational for later math achievement. To represent a fraction x/y, children are often taught to use "partitioning": Break the whole into y parts and shade in x parts. Past research has shown that partitioning on number lines supports children's fraction magnitude knowledge more than partitioning on…

Despite focused efforts, achievement gaps remain a problem in America's education system, especially those between students from higher and lower income families. Continued work on reducing these gaps benefits from an understanding of students' reading and math growth from typical school instruction and how growth differs based on initial…

Despite focused efforts, achievement gaps remain a problem in the America's education system, especially those between students from higher and lower income families. Continued work on reducing these gaps benefits from an understanding of students' reading and math growth from typical school instruction and how growth differs based on initial…

Prior work on the "CBAL"™ mathematics competency model resulted in an initial competency model for middle school grades with several learning progressions (LPs) that elaborate central ideas in the competency model and provide a basis for connecting summative and formative assessment. In the current project, we created a competency model…

The purpose of this qualitative case study was to explore the implementation of a Professional Learning Community (PLC) as a professional development model effective in altering teachers' perceptions of their knowledge and skill in teaching developmental writing in grades K-3. This research is necessary to examine how offering teachers…

Early aggression is a problem in its own right and a risk factor for further developmental problems. Although both effortful control and social information processing (SIP) skills are negatively associated with aggression and are targeted by aggression prevention programs, little is known about the relation between them or about their joint…

Social inclusion has become an increasingly relevant issue in public school education during the past several years. Differences between social skills in students who were educated in inclusion elementary school classrooms and those who were not placed in inclusion classrooms were examined. Teachers were asked to rate the social skills of students…

Generalization is the key to effective autism intervention--when children can apply new skills across settings, they'll make broad, long-term improvements in behavior and social communication. The first how-to guide to generalization is finally here! Practical and reader-friendly, this is the book that helps professionals take today's most popular…

Four teacher researchers focused on the lack of students' proper social skills for this action research project report. In the classes of four teacher researchers, the students were coming to school lacking proper social skills. Because of this, teachers were spending time allocated for the curriculum, on discipline and the instruction of social…

This article describes Project Athena, a Javits program funded by the U.S. Department of Education and developed through the Center for Gifted Education at the College of William and Mary. Project Athena seeks to find ways to help impoverished children develop advanced skills in reading comprehension, literary analysis, and persuasive writing. Its…