This study examined the effects of an adapted alternating treatments design (AATD) consisting of teacher-facilitated and iPad-facilitated instruction on at-risk preschool children's vocabulary. Instruction was provided on 42 verbs, divided equally between treatments, across five participants over the course of 7 weeks. Dependent variables included…

This study compared the reading gains of Kindergarten students who were at risk for reading failure who were taught with either a structured supplemental reading program or with teacher-designed or teacher-selected instruction. The authors used a quasi-experimental design with preexisting groups to examine changes from pretest to posttest.…

This study compared the effectiveness of computer-mediated instruction (CMI) and teacher-mediated instruction (TMI) on the word problem-solving performance of students struggling in mathematics. Both conditions integrated cognitive modeling that focused on the problem structure using visual representations with critical instructional elements…

This study examined the added value of a vocabulary plus phonological awareness (vocab+) intervention against a phonological awareness (PA only) intervention only. The vocabulary intervention built networks among words through attention to morphological and semantic relationships. This supplementary classroom instruction augmented existing…

In this 1-year experimental study of 254 students across 27 high-poverty preschool classrooms in an urban setting in the northeast, use of a technology-based prekindergarten literacy curriculum in addition to the district curriculum was compared with the use of the district curriculum alone. Results indicated no main effects for the experimental…