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Testing a component model of reading comprehension in a randomized controlled trial, we evaluated the efficacy of 4 interventions that were designed to target components of language and metacognition that predict children's reading comprehension: vocabulary, listening comprehension, comprehension of literate language, academic knowledge, and comprehension monitoring. Third- and 4th-graders with language skills falling below age expectations participated (N = 645). Overall, the component interventions were only somewhat effective in improving the targeted skills, compared to a business-as-usual control (g ranged from -0.14 to 0.33), and no main effects were significant after correcting for multiple comparisons. Effects did not generalize to other language skills or to students' reading comprehension. Moreover, there were Child Characteristic × Treatment interaction effects. For example, the intervention designed to build sensorimotor mental representations was more effective for children with weaker vocabulary skills. Implications for component models of reading and interventions for children at risk of reading comprehension difficulties are discussed. [This article was published in "Scientific Studies of Reading" (EJ1188481).]

There is accumulating correlational evidence that the effect of specific types of reading instruction depends on children's initial language and literacy skills, called child characteristics x instruction (CxI) interactions. There is, however, no experimental evidence beyond first grade. This randomized control study examined whether CxI interactions might present an underlying and predictable mechanism for explaining individual differences in how students respond to third-grade classroom literacy instruction. To this end, we designed and tested an instructional intervention (Individualizing Student Instruction [ISI]). Teachers (n = 33) and their students (n = 448) were randomly assigned to the ISI intervention or a vocabulary intervention, which was not individualized. Teachers in both conditions received professional development. Videotaped classroom observations conducted in the fall, winter, and spring documented the instruction that each student in the classroom received. Teachers in the ISI group were more likely to provide differentiated literacy instruction that considered CxI interactions than were the teachers in the vocabulary group. Students in the ISI intervention made greater gains on a standardized assessment of reading comprehension than did students in the vocabulary intervention. Results indicate that CxI interactions likely contribute to students' varying response to literacy instruction with regard to their reading comprehension achievement and that the association between students' profile of language and literacy skills and recommended instruction is nonlinear and dependent on a number of factors. Hence, dynamic and complex theories about classroom instruction and environment impacts on student learning appear to be warranted and should inform more effective literacy instruction in third grade. (Contains 1 note, 9 tables, and 4 figures.)

This study explored first-, second-, and third-grade reading instruction and students' (n = 1,586) reading skill growth in Florida Reading First (RF) classrooms (n = 95). The goal of RF is to improve students' literacy outcomes through the use of research-based instruction, assessment, teacher training, and program evaluation. Whereas survey data have shown that schools are generally implementing the major components of RF, we found no studies that related observed classroom instruction and student reading outcomes, which was the purpose of this study. Students attended schools that were historically high poverty with generally weak student achievement. Standardized assessments of vocabulary and reading comprehension, as well as progress-monitoring oral reading fluency tests, were administered. Classrooms were observed in the spring of the school year for 1 hour during reading instruction. In general, first graders demonstrated expected reading comprehension skills by the end of the school year; however, second and third graders did not. Hierarchical linear models revealed that the effect of instruction on students' reading comprehension was highly complex, varying substantially across grades. Further, the effect of instruction depended on the grade observed as well as students' vocabulary and fall oral reading fluency skills. (Contains 9 tables and 8 figures.)

This paper describes the theoretical framework, as well as the development and testing of the intervention, Comprehension Tools for Teachers (CTT), which is composed of eight component interventions targeting malleable language and reading comprehension skills that emerging research indicates contribute to proficient reading for understanding for prekindergarteners through fourth graders. Component interventions target processes considered largely automatic as well as more reflective processes, with interacting and reciprocal effects. Specifically, we present component interventions targeting cognitive, linguistic, and text-specific processes, including morphological awareness, syntax, mental-state verbs, comprehension monitoring, narrative and expository text structure, enacted comprehension, academic knowledge, and reading to learn from informational text. Our aim was to develop a tool set composed of intensive meaningful individualized small group interventions. We improved feasibility in regular classrooms through the use of design-based iterative research methods including careful lesson planning, targeted scripting, pre- and postintervention proximal assessments, and technology. In addition to the overall framework, we discuss seven of the component interventions and general results of design and efficacy studies. [ABSTRACT FROM AUTHOR]