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Daugherty, Lindsay; Phillips, Andrea; Pane, John F.; Karam, Rita – RAND Corporation, 2012
In an ongoing study, RAND researchers are evaluating the effectiveness of Carnegie Learning's Cognitive Tutor Algebra I (CTAI) curriculum, a technology-based curriculum that combines classroom instruction with individualized instruction by a computer-based tutor. While the effectiveness of the curriculum in raising student achievement is the main…
Descriptors: Costs, Algebra, Secondary School Mathematics, Computer Assisted Instruction
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Ness, Molly – Reading Psychology, 2011
The purposes of this research were (a) to understand the frequency with which K-5 teachers use informational text in their routine classroom instruction, (b) to understand the percentage of informational text in classroom libraries, and (c) to explore teachers' attitudes about informational text. Survey data of 318 participants indicated that K-5…
Descriptors: Instructional Materials, Teaching Methods, Teacher Attitudes, Elementary School Teachers
Christian, Donna; Mahrer, Cindy – 1992
The information on two-way bilingual programs presented in this volume was gathered as the first phase of a study for the National Center for Research on Cultural Diversity and Second Language Learning. Two-way bilingual programs integrate language minority and language majority students and provide instruction in and through two languages. This…
Descriptors: Bilingual Education Programs, Bilingual Instructional Materials, Elementary Secondary Education, English (Second Language)