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 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…

Describes "Start Making a Reader Today" (SMART), a volunteer tutoring program that helps K-2 students at risk of reading difficulties. Finds that the program improved students' word reading, reading fluency, and word comprehension, though level of performance at end of second grade was still much lower than that of average-achieving…

Twenty at-risk first graders received 30 minutes of individual instruction from community tutors four days a week for up to 23 weeks. Subjects outperformed the control group on all reading, decoding, spelling and segmenting, and writing measures. Tutors who implemented the program with a high degree of fidelity achieved significant effect sizes 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…