This study examines, within the domain of science, the characteristics of words that predict word knowledge and word learning. The authors identified a set of word characteristics--length, part of speech, polysemy, frequency, morphological frequency, domain specificity, and concreteness--that, based on earlier research, were prime candidates to…

This study reports on an examination of the factor structure underlying reading performance in a sample of urban, dysfluent children. Participants were 140 second and third graders identified as exhibiting reading difficulties stemming from inefficient word and/or nonword reading. Consistent with a more complex view of reading, the results of…

We addressed whether the degree of structure of reading content delivery to the children or degree of professional development support for the teachers was related to kindergarten through second-grade students' 2-year reading growth in high-poverty, low-performing schools. There were four categories of data sources: (a) classroom,…

This short-term longitudinal study investigated the relationships between students' reading self-concept, goals for reading, and reading fluency skill over the course of the second grade year. Second-grade children (N = 185) were administered the Test of Word Reading Efficiency, the second-grade Dynamic Indicators of Basic Early Literacy Skills,…

Vocabulary learning is central to reading ability and academic achievement. Vocabulary researchers and educators have viewed its essence as a process of associating the pronunciations and meanings of words in memory, and they have paid little attention to the contribution that spellings might make to vocabulary learning. We review theory and…

This study examined kindergarten, first-grade, and second-grade teachers' intended and reported classroom use, as well as perceptions and knowledge of reading strategies and methods, before and after their participation in a 120-hour professional development workshop. A cluster analysis was conducted on the teachers' (N = 33) responses to a…

The present study replicated the original evaluation of the Howard Street tutoring model (Morris, Shaw, & Perney, Perney, 1990), an intervention for struggling readers in second and third grade. It also evaluated the effectiveness of supervised paraprofessionals (Title I aides) in delivering that tutorial. For an entire school year, teachers or…