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This mixed methods classroom research examined if accountability groups in the lower proficiency levels of a university intensive English program would improve students’ language acquisition. Students were assigned partners for the study period with whom they completed assignments inside and outside of class, as well as set goals for use

This mixed methods classroom research examined if accountability groups in the lower proficiency levels of a university intensive English program would improve students’ language acquisition. Students were assigned partners for the study period with whom they completed assignments inside and outside of class, as well as set goals for use of language in their own context. Based in the ecological perspective and socio- cultural theory, activities reinforced social bonds, scaffolded the learning objectives in a communicative way, modeled the transfer of knowledge to the world outside the classroom, and allowed students to create new affordances in which to practice and use the language. Analysis of qualitative data from interviews, text messages, exit slips, and field notes, as well as quantitative data from student academic records, pre and post tests of curricular objectives, and pre and post attitudinal surveys, showed that students were developing a stronger sense of autonomy in their language learning. They viewed their peers and themselves as knowledgeable others, helping one another to learn vocabulary and structures in each student’s zone of proximal development. Learner engagement in the treatment groups, as measured by classroom attendance, increased over a control group, as did overall grade averages in all courses. Students with no previous time in the program showed more improvement than those who had been in the program for at least one session prior. Students also showed increased fluency, as measured by the word count on a constructive task in the pre- and post-test of curricular objectives.
ContributorsLippincott, Dianna (Author) / Puckett, Kathleen (Thesis advisor) / Kleinsasser, Robert (Committee member) / Zuiker, Steven (Committee member) / Arizona State University (Publisher)
Created2017
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Description
Purpose: Over-identification of Navajo Head Start children into special education on the Navajo Reservation has come to the attention of Tribal leaders, Educational leaders, and parents due to the use of invalid assessment measures. Dynamic assessment (DA) of narratives may be a tool for distinguishing language differences from language

Purpose: Over-identification of Navajo Head Start children into special education on the Navajo Reservation has come to the attention of Tribal leaders, Educational leaders, and parents due to the use of invalid assessment measures. Dynamic assessment (DA) of narratives may be a tool for distinguishing language differences from language disorders. The purpose of this study is to determine whether the Predictive Early Assessment of Reading and Language (PEARL), a dynamic assessment of narratives, accurately classifies Navajo Head Start students with typically developing (TD) language or with language impairment (LI), and to examine which measures best predict children’s overall performances on the PEARL.

Method: Ninety, 4- and 5-year-old Navajo preschoolers with LI and with TD language were selected. Children completed the PEARL, which measured both language comprehension and production using pretest and posttest scores, and a modifiability scale. In addition, children completed the Clinical Evaluation of Language Fundamental, Preschool, Second Edition (CELF – Preschool 2) and language samples. A Navajo Speech Language Pathologist confirmed the diagnosis of the participants. Research assistants pretested, briefly taught the principles of narrative structure (story grammar, language complexity and episode) and evaluated response to learning using an index of modifiability.

Results: Results of discriminant analysis indicated that PEARL pretest differentiated both ability groups with 89% accuracy. In addition, posttest scores discriminated with 89% accuracy and modifiability scores with 100% accuracy. Further, the subtest story grammar was the best predictor at pretest and posttest, although modifiability scores were better predictors of both ability groups.

Conclusion: Findings indicate that the PEARL is a promising assessment for accurately differentiating Navajo preschool children with LI from Navajo preschool children with TD language. The PEARL’s recommended pretest cut score over-identified Navajo children with TD language; therefore, a new recommended cut score was determined.
ContributorsHenderson, Davis E (Author) / Restrepo, Maria Adelaida (Thesis advisor) / Aiken, Leona (Committee member) / Petersen, Douglas (Committee member) / Romero-Little, Mary Eunice (Committee member) / Kleinsasser, Robert (Committee member) / Arizona State University (Publisher)
Created2017