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Llosa, Lorena; Lee, Okhee; Jiang, Feng; Haas, Alison; O'Connor, Corey; Van Booven, Christopher D.; Kieffer, Michael J. – American Educational Research Journal, 2016
The authors evaluated the effects of P-SELL, a science curricular and professional development intervention for fifth-grade students with a focus on English language learners (ELLs). Using a randomized controlled trial design with 33 treatment and 33 control schools across three school districts in one state, we found significant and meaningfully…
Descriptors: Intervention, Science Education, Science Course Improvement Projects, Program Effectiveness
Rohrman, Susan T. – ProQuest LLC, 2011
This study examined the effectiveness of a pilot program utilizing practice standardized test questions for 3rd, 4th, and 5th graders in an economically disadvantaged school and evaluated the impact of the pilot program on pre- and post-test practice tests in language arts literacy and on the 2009 New Jersey Assessment of Skills and Knowledge…
Descriptors: Language Arts, Pilot Projects, Economically Disadvantaged, Standardized Tests
Chin, Doris B.; Dohmen, Ilsa M.; Cheng, Britte H.; Oppezzo, Marily A.; Chase, Catherine C.; Schwartz, Daniel L. – Society for Research on Educational Effectiveness, 2010
Over the past several years, the authors have been developing an instructional technology, called Teachable Agents (TA), which draws on the social metaphor of teaching to help students learn. Students teach a computer character, their "agent," by creating a concept map of nodes connected by qualitative causal links. The authors hypothesize that…
Descriptors: Feedback (Response), Concept Mapping, Educational Technology, Science Curriculum
Michael Mendicino; Leena Razzaq; Neil T. Heffernan – Journal of Research on Technology in Education, 2009
This study compared learning for fifth grade students in two math homework conditions. The paper-and-pencil condition represented traditional homework, with review of problems in class the following day. The Web-based homework condition provided immediate feedback in the form of hints on demand and step-by-step scaffolding. We analyzed the results…
Descriptors: Feedback (Response), Homework, Computer Assisted Instruction, Effect Size
Mazerik, Matthew B. – Online Submission, 2006
The mean scores of English Language Learners (ELL) and English Only (EO) students in 4th and 5th grade (N = 110), across the teacher-administered Grammar Skills Test, were examined for differences in participants' scores on assessments containing single-step directions and assessments containing multiple-step directions. The results indicated no…
Descriptors: Second Language Learning, Grade 5, Language Proficiency, Educational Testing