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Purpura, David J.; Napoli, Amy R.; Wehrspann, Elizabeth A.; Gold, Zachary S. – Journal of Research on Educational Effectiveness, 2017
The acquisition of early mathematical knowledge is critical for successful long-term academic development. Mathematical language is one of the strongest predictors of children's early mathematical success. Findings from previous studies have provided correlational evidence supporting the importance of mathematical language to the development of…
Descriptors: Mathematics Skills, Intervention, Preschool Children, Disadvantaged Youth
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Apthorp, Helen; Randel, Bruce; Cherasaro, Trudy; Clark, Tedra; McKeown, Margaret; Beck, Isabel – Journal of Research on Educational Effectiveness, 2012
A cluster randomized trial estimated the effects of a supplemental vocabulary program, Elements of Reading[R]: vocabulary on student vocabulary and passage comprehension in moderate- to high-poverty elementary schools. Forty-four schools participated over a period spanning 2 consecutive school years. At baseline, 1,057 teachers and 16,471 students…
Descriptors: Reading Comprehension, Intervention, Reading Programs, Written Language
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Vadasy, Patricia F.; Sanders, Elizabeth A.; Logan Herrera, Becky – Journal of Research on Educational Effectiveness, 2015
A multi-cohort cluster randomized trial was conducted to estimate effects of rich vocabulary classroom instruction on vocabulary and reading comprehension. A total of 1,232 fourth- and fifth-grade students from 61 classrooms in 24 schools completed the study. Students received instruction in 140 Tier Two vocabulary words featured in two…
Descriptors: Vocabulary Development, Grade 4, Grade 5, Elementary School Students
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Kim, James S.; Olson, Carol Booth; Scarcella, Robin; Kramer, Jason; Pearson, Matthew; van Dyk, David; Collins, Penny; Land, Robert E. – Journal of Research on Educational Effectiveness, 2011
This study reports Year 1 findings from a multisite cluster randomized controlled trial of a cognitive strategies approach to teaching text-based analytical writing for mainstreamed Latino English language learners (ELLs) in 9 middle schools and 6 high schools. There were 103 English teachers stratified by school and grade and then randomly…
Descriptors: Middle School Students, Intervention, Writing Instruction, Writing Tests
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Connor, Carol McDonald; Morrison, Frederick J.; Schatschneider, Christopher; Toste, Jessica R.; Lundblom, Erin; Crowe, Elizabeth C.; Fishman, Barry – Journal of Research on Educational Effectiveness, 2011
Too many children fail to learn how to read proficiently with serious consequences for their overall well-being and long-term success in school. This may be because providing effective instruction is more complex than many of the current models of reading instruction portray; there are Child Characteristic x Instruction (CXI) interactions. Here we…
Descriptors: Intervention, Reading Achievement, Reading Skills, Grade 1
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Vaughn, Sharon; Martinez, Leticia R.; Linan-Thompson, Sylvia; Reutebuch, Colleen K.; Carlson, Coleen D.; Francis, David J. – Journal of Research on Educational Effectiveness, 2009
Two experimental studies to improve vocabulary knowledge and comprehension were conducted in 7th-grade social studies classes with English language learners (ELLs). Two different nonoverlapping samples of classes of 7th-grade students (N = 381 and N = 507) were randomly assigned at the classroom (i.e., section) level to a social studies…
Descriptors: Vocabulary, Second Language Learning, Vocabulary Development, Social Studies