We conducted a 14-week experimental study of 2 versions of a relatively comprehensive RC intervention that involved 50 classroom teachers, 15 tutors, and 116 children drawn in equal proportions from grades 3 and 5 in 13 schools in a large urban school district. Students were randomly assigned in equal numbers to the two tutoring conditions and a…

We conducted a 14-week experimental study of 2 versions of a relatively comprehensive RC intervention that involved 50 classroom teachers, 15 tutors, and 120 children drawn in equal proportions from grades 3 and 5 in 13 schools in a large urban school district. Students were randomly assigned in equal numbers to the 2 tutoring conditions and a…

Despite the fact that some educational researchers believe that laboratory courses promote outcomes in cognitive and affective domains in science learning, others have argued that laboratory courses are costly in relation to their value. Moreover, effective measurement of student learning in the laboratory is an area requiring further…

We employed a triadic comparison task in patients with Alzheimer's disease (AD) and healthy controls to contrast (a) multidimensional scaling (MDS) and accuracy-based assessments of semantic memory, and (b) degraded-store versus degraded-access accounts of semantic impairment in Alzheimer's disease (AD). Similar to other studies using triadic…

This article addresses the impact of intensive, job-embedded mentor-coaching for 36 teachers and teaching assistants in relation to their language and literacy proficiency and the fidelity of their implementation of the Opening the World of Literacy curriculum. The literacy scores for the majority of teachers in both the treatment and comparison…