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Science and Mathematics Education Commons

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Full-Text Articles in Science and Mathematics Education

Integrating Mathematical Modeling For Undergraduate Pre-Service Science Education Learning And Instruction In The Middle School Classroom, William H. Robertson, David Carrejo Dec 2011

Integrating Mathematical Modeling For Undergraduate Pre-Service Science Education Learning And Instruction In The Middle School Classroom, William H. Robertson, David Carrejo

William H. Robertson

El Paso is a bicultural, bilingual community with a 76.6% Hispanic population. Combining El Paso’s population with that of its sister city, Ciudad Juárez, Mexico, our community is the largest metropolitan area on any international border in the world. Students at the University of Texas at El Paso (UTEP) are mostly female, and 50% of the total student population is made up of first-generation college students. These demographics are accompanied by low socioeconomic and educational factors: 23.6% of local families live below the poverty level, compared to 12.5% nationally; 32.9% of 25-year-olds have not graduated from high school; 19% of …


Executive Function Development And Early Mathematics: Examination Of Dual Language Learners, Hattie A. Harvey Jun 2011

Executive Function Development And Early Mathematics: Examination Of Dual Language Learners, Hattie A. Harvey

Electronic Theses and Dissertations

This study examined the convergent validity between a third-party rating scale of executive function (EF) and a task-performance measurement of EF; examined the effects of age, gender, and dual language experience on preschool children‘s EF skills (inhibition, working memory (WM), and shifting) and on early mathematical skills; and investigated the contributions of inhibition, WM, and shifting to early mathematical skills. Ninety-two children attending Head Start were assessed. Correlation analyses revealed a number of relationships between the EF rating scale and the EF taskperformance measure. A multivariate analysis of variance revealed a main effect of age on all EF measures and …


Bilingualism And Math Cognition, Michelle M. Guillaume May 2011

Bilingualism And Math Cognition, Michelle M. Guillaume

UNLV Theses, Dissertations, Professional Papers, and Capstones

Within cognitive psychology, the fields of bilingualism and math cognition have been investigated relatively separately from one another. Although there has been a substantial amount of research conducted in both areas, few studies have examined mathematical processes as they relate to bilinguals. A couple of the traditional effects found in the math cognition literature, the problem size and associative confusion effects, have been studied with bilinguals; however, bilingual categorization was not carefully controlled for in those studies. There have also been mathematical models applied to bilingual samples; one such model is the encoding-complex model, which has been extended to Chinese-English …


Bridging Professional Development And Context: Integrating Mathematics And Academic Language In A District Facing Takeover, Patricia Swanson, David Whitenack Apr 2011

Bridging Professional Development And Context: Integrating Mathematics And Academic Language In A District Facing Takeover, Patricia Swanson, David Whitenack

Faculty Publications

This quasi-experimental, multi-phase study uses mixed methods to evaluate a professional development initiative focused on integrating mathematics and academic language. The context is a highly diverse urban district facing state takeover. The professional development focused on the understanding of key mathematics concepts and developing content-specific academic language. It linked explicitly to district-adopted texts and prescribed lesson formats. Teachers perceived the strategies to be feasible and beneficial to student learning, and had high rates of implementation. Nonetheless, pacing guides pressuring teachers to quickly cover content pose challenges for continued implementation. Implications for (1) professional development focusing on integrating subject-matter content and …


The Efficacy Of Sheltered Instruction Observation Protocol (Siop) In Mathematics Instruction On English Language Learner Students, Jose L. Vidot Jan 2011

The Efficacy Of Sheltered Instruction Observation Protocol (Siop) In Mathematics Instruction On English Language Learner Students, Jose L. Vidot

Walden Dissertations and Doctoral Studies

Studies by the National Association for Educational Progress found that English Language Learner (ELL) students perform poorly compared to other students on standardized mathematics exams. The research problem addressed how Sheltered Instruction Observation Protocol (SIOP) affected the instructional practices of high school mathematics teachers. The purpose of this evaluative case study approach was to explore the extent to which the implementation of SIOP influenced mathematics instruction in a mid-sized rural high school. The conceptual framework for this study was formed by combining Krashen's i+1 nativist theory for language acquisition through comprehensible input, Long's interactionist theory for acquisition of knowledge and …


Kindergarten Teachers' Perceptions Of Barriers English Language Learners Face In Mathematics, Martha A. Franklin Jan 2011

Kindergarten Teachers' Perceptions Of Barriers English Language Learners Face In Mathematics, Martha A. Franklin

Walden Dissertations and Doctoral Studies

There is a disparity of mathematics achievement between native English speakers and English language learners (ELL). This study sought to understand the barriers ELL kindergarten students faced in being successful in mathematics. The purpose of this qualitative, instrumental case study was to explore kindergarten teachers' perceptions regarding English language learner's access to the mathematics curriculum and instruction. The conceptual foundation for this study drew from social development theory, which contends social interaction using language is necessary for cognitive development such as learning mathematics concepts. Individual interviews of 8 kindergarten teachers were conducted to understand kindergarten teachers' perceptions of the barriers …


Implementing A Sheltered Science Course In An Iowa High School, Erin Holt Johnson Jan 2011

Implementing A Sheltered Science Course In An Iowa High School, Erin Holt Johnson

All Graduate Theses, Dissertations, and Other Capstone Projects

English Learners (ELs) entering U.S. schools at the high school level face the enormous challenge of acquiring academic literacy as well as secondary-level content in a relatively short period of time. This difficulty is compounded by the fact that a significant number of the ELs entering at the secondary level are students with limited or interrupted formal educations as a result of family migrations, unequal schooling in their home countries, political unrest or even war. In response to this pressing need to teach language and content simultaneously, many school districts are adopting the sheltered instruction (SI) model. This paper will …