As special education enrollment for children with autism spectrum disorders (ASD) has increased, school-based programs and providers have been challenged to expand the scope and quality of services. Researchers and school-based providers are aligned in the goal of providing high-quality services to students with ASD, however current literature…

As special education enrollment for children with autism spectrum disorders (ASD) has increased, school-based programs and providers have been challenged to expand the scope and quality of services. Researchers and school-based providers are aligned in the goal of providing high-quality services to students with ASD, however current literature…

This study examines a teacher's questioning strategies in mathematics classrooms in China when implementing reform-based mathematics curriculum. It explores teacher's strategies to deal with the tensions involved in the creation of opportunities for students to express and communicate mathematics ideas while ensuring the productivity of…

The current paper investigated the following research questions regarding measures of fidelity: (1) Is there a significant relationship between two different measures of fidelity of implementation: a survey of instructional practices and coded videos of classroom lessons? Does the strength of this relationship differ between treatment and control…

"Un Buen Comienzo" [A Good Start] was a professional development program implemented with prekindergarten and kindergarten teachers in Chilean public schools serving low-income families. In a randomized trial, the program showed moderate to large impacts on classroom quality but no impacts on targeted child outcomes. To unpack these…