Middle school special education teachers often express concern about challenging student behavior. Class-Wide Function-Related Intervention Teams (CW-FIT), a behavior management program based on school-wide positive behavior support, have been effective in elementary general education classrooms. The present study, the first to apply it in a…

The goal of the current research was to better understand when and why feedback has positive effects on learning and to identify features of feedback that may improve its efficacy. In a randomized experiment, second-grade children (N = 75) received instruction on a correct problem-solving strategy and then solved a set of relevant problems.…

Two intervention approaches designed to address the multifaceted academic and cognitive difficulties of low-income children who enter pre-K with very low math knowledge were tested in a randomized experiment. Blocking on classroom, children who met screening criteria were assigned to a Math + Attention condition in which the Pre-Kindergarten…

A two-cohort cluster randomized trial was conducted to estimate effects of small-group supplemental vocabulary instruction for at-risk kindergarten English learners (ELs). "Connections" students received explicit instruction in high-frequency decodable root words, and interactive book reading (IBR) students were taught the same words in…

In a series of two in vivo experiments, we examine whether correct and incorrect examples with prompts for self-explanation can be effective for improving students' conceptual understanding and procedural skill in Algebra when combined with guided practice. In Experiment 1, students working with the Algebra I Cognitive Tutor were randomly assigned…

The Carnegie Learning Cognitive Tutor curricula are based on cognitive models, which include a representation of the learner's thinking, strategies, and misconceptions. The Cognitive Tutor curricula typically speed up learning and yield greater learning as compared to traditional math curricula (Morgan & Ritter, 2002; Sarkis, 2004; Koedinger,…

A study implemented and evaluated the Book Buddies model using National Service volunteers as tutors for high-risk first-grade students in a high-poverty urban setting. Using a design with a randomly assigned control group, results show that tutoring sessions produced clear effects. Children who received 40 Book Buddies lessons significantly…

The Maui Hawaii Educational consortium (the Maui School District and Maui Community College) sought scientifically based evidence for the effectiveness of the "Cognitive Tutor (CT) Algebra I Curriculum" to inform adoption decisions. Decision makers were particularly interested in whether the use of the "CT" program affects…

Twenty-three first-graders at risk for learning disabilities received one-to-one tutoring from noncertified tutors for 30 minutes, 4 days a week, for one school year. Tutoring included instruction in phonological skills, explicit decoding, writing, spelling, and reading phonically controlled text. Participants significantly outperformed controls…

Evaluated the effectiveness of Book Buddies, a volunteer tutor program designed to improve young elementary students' reading and writing skills, using diverse older adult tutors and a rigorous experimental versus control group design in a high-poverty, urban setting. Overall, students participating in Book Buddies were significantly stronger in…

Under the "Math Science Partnership Grant," the Maui Hawaii Educational Consortium sought scientifically based evidence for the effectiveness of Carnegie Learning's "Cognitive Tutor[R]" (CT) program as part of the adoption process for pre-Algebra program. During the 2006-2007 school year, the researchers conducted a follow-on…