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1.
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2.
The purpose of the present study is to examine the language characteristics of a few states' large-scale assessments of mathematics and science and investigate whether the language demands of the items are associated with the degree of differential item functioning (DIF) for English language learner (ELL) students. A total of 542 items from 11 assessments at Grades 4, 5, 7, and 8 from three states were rated for the linguistic complexity based on a developed linguistic coding scheme. The linguistic ratings were compared to each item's DIF statistics. The results yielded a stronger association between the linguistic rating and DIF statistics for ELL students in the “relatively easy” items than in the “not easy” items. Particularly, general academic vocabulary and the amount of language in an item were found to have the strongest association with the degrees of DIF, particularly for ELL students with low English language proficiency. Furthermore, the items were grouped into four bundles to closely look at the relationship between the varying degrees of language demands and ELL students' performance. Differential bundling functioning (DBF) results indicated that the exhibited DBF was more substantial as the language demands increased. By disentangling linguistic difficulty from content difficulty, the results of the study provide strong evidence of the impact of linguistic complexity on ELL students' performance on tests. The study discusses the implications for the validation of the tests and instructions for ELL students.  相似文献   

3.
We contend that generalizability (G) theory allows the design of psychometric approaches to testing English-language learners (ELLs) that are consistent with current thinking in linguistics. We used G theory to estimate the amount of measurement error due to code (language or dialect). Fourth- and fifth-grade ELLs, native speakers of Haitian-Creole from two speech communities, were given the same set of mathematics items in the standard English and standard Haitian-Creole dialects (Sample 1) or in the standard and local dialects of Haitian-Creole (Samples 2 and 3). The largest measurement error observed was produced by the interaction of student, item, and code. Our results indicate that the reliability and dependability of ELL achievement measures is affected by two facts that operate in combination: Each test item poses a unique set of linguistic challenges and each student has a unique set of linguistic strengths and weaknesses. This sensitivity to language appears to take place at the level of dialect. Also, students from different speech communities within the same broad linguistic group may differ considerably in the number of items needed to obtain dependable measures of their academic achievement. Whether students are tested in English or in their first language, dialect variation needs to be considered if language as a source of measurement error is to be effectively addressed.  相似文献   

4.
While the number and relative proportion of English language learners (ELL) in public school systems is rapidly increasing, ELL students are often overlooked for gifted programs, and for this reason are grossly underrepresented in gifted and talented education programs. Identification practices that were implemented decades ago did not take into account the linguistic and cultural diversity of students that are present in schools today. This theoretical article examines current gifted identification practices related to ELL students in public schools nationwide. The authors identify necessary components to this process that are often overlooked for ELL populations. Recommendations for best practice and future research are provided.  相似文献   

5.
《Educational Assessment》2013,18(3):213-255
State assessment policies define the context for local school districts to identify language minority students who need language-based instructional services and to follow the performance of these students in school. This survey of state education agencies (SEAs) in the eastern half of the United States addressed two questions: What assessment policies are states using to identify and reclassify English language learning (ELL) students from special language programs, and what assessment policies are states using to determine the participation of ELL students in statewide testing programs? Results indicated that fewer than one third of the SEAs required assessment for identification or placement of ELL students through state law or policy, leaving most of the states without procedures that would prevent mislabeling and inaccurate student counts. Almost half the states required a minimum score on a statewide test for students to be eligible for a high school diploma, yet less than one fifth of these had some kind of alternative plan for students not obtaining the minimum score. Recommendations offered to states for designing accurate and equitable assessment practices for language minority students are (a) use uniform requirements for identification and reclassification, (b) monitor district-level assessment practices, (c) select ELL students for inclusion in statewide testing based on English language proficiency, (d) use statewide testing programs to monitor the progress of former ELL students, (e) use multiple assessment procedures in statewide testing, and (f) provide alternative procedures for ELL students to meet stare test requirements for high school graduation.  相似文献   

6.
Abstract

At Smith Street Elementary School, the globalizing education trends that English language learner (ELL) teachers face focus on measuring student achievement through testing and the English mainstreaming of non-dominant students as opposed to the cultivation of the students’ linguistic and cultural diversity. The ELL teachers at Smith Street Elementary School decided to establish their research agenda by designing a project aimed at fostering ELL student success through reaching out to families to learn from them.  相似文献   

7.
The performance of English language learners (ELLs) has been a concern given the rapidly changing demographics in US K-12 education. This study aimed to examine whether students' English language status has an impact on their inquiry science performance. Differential item functioning (DIF) analysis was conducted with regard to ELL status on an inquiry-based science assessment, using a multifaceted Rasch DIF model. A total of 1,396 seventh- and eighth-grade students took the science test, including 313 ELL students. The results showed that, overall, non-ELLs significantly outperformed ELLs. Of the four items that showed DIF, three favored non-ELLs while one favored ELLs. The item that favored ELLs provided a graphic representation of a science concept within a family context. There is some evidence that constructed-response items may help ELLs articulate scientific reasoning using their own words. Assessment developers and teachers should pay attention to the possible interaction between linguistic challenges and science content when designing assessment for and providing instruction to ELLs.  相似文献   

8.
This article provides school-based consultants with an overview of the English language learner (ELL) student population and common programs available to ELL students (such as English-only programs, pull-out English as a second language [ESL], content-based ESL, transitional bilingual programs, maintenance bilingual programs, and two-way or dual language bilingual education programs). Past and current research examining bilingual education programs and guidelines and recommendations for the application of bilingual education knowledge to consultative practice with school personnel and culturally and linguistically diverse parents are discussed. Because of the paucity of research regarding school-based consultation related to bilingual education issues, guidelines and recommendations are presented within the larger framework of multicultural and cross-cultural consultation. Recommendations for future research regarding school-based consultation related to bilingual education issues are provided.  相似文献   

9.
High‐stakes decisions for the instruction and assessment of English language learner (ELL) students are made based on the premise that ELL classification is a valid dichotomy that distinguishes between those who are proficient in the use of the English language and those who are not. However, recent research findings draw a vague picture of the term “ELL” and call for a more valid classification system for ELL students. Thus, the purpose of this paper is twofold: (1) to reveal issues concerning the validity of the current ELL classification system based on the results of several empirical studies, and (2) to initiate a discussion on ways to improve the validity of the ELL classification system by proposing a system that uses existing multiple criteria in a stepwise manner. While the suggested system has its own limitations and controversies, we hope this discussion stimulates thoughts and brings much needed attention to this very important national issue.  相似文献   

10.
Over the past decade, several state and federal policies have directed schools to mainstream English Language Learner (ELL) students into English-only instruction classrooms. While there is mixed evidence on the effects of these immersion policies on the ELL students, research examining potential peer effects on their non-ELL classmates is non-existent. This paper begins to fill in this gap by using a nationally representative longitudinal sample of children in early elementary grades. Results indicate that having an ELL classmate during kindergarten and first grade is associated with lower test score gains in reading but not necessarily in math for non-ELL students whose primary language is English, controlling for unobserved fixed school characteristics as well as individual characteristics. The negative peer effects on reading test score gain are sensitive to the frequency of within classroom ability grouping usage, gender, and household income level of non-ELL children.  相似文献   

11.
语境是语言应用的要素。语境对语言理解的作用不仅体现在语言内，更体现在语言外，本探讨了大学英语四级试题在利用语境考察大学生的逻辑思维能力、应变能力、跨化交际能力、捕捉有效信息能力等涉及学生素质教育方面所起的作用。  相似文献   

12.
This study investigated the instructional practices of three teacher leaders employed in a diverse, elementary school in the USA. Through extended observations, it was found that learning centres occupied a central role in the organisation and learning in each of the classrooms. Bernstein's theory of classification and framing was used to analyse the patterns of classroom interactions and identify the skills and values from learning centres. This research critically examined the role centres play in developing academic and social skills in learners, including those learners from lower socio-economic backgrounds and English language learners (ELL). Learning centres were constructed on an expectation that learners made self-initiated decisions, collaborated with peers, and contributed to the development of students' academic, linguistic, and social skills in students of colour, students from lower socio-economic class backgrounds, and ELL.  相似文献   

13.
Heterogeneity within English language learners (ELLs) groups has been documented. Previous research on differential item functioning (DIF) analyses suggests that accurate DIF detection rates are reduced greatly when groups are heterogeneous. In this simulation study, we investigated the effects of heterogeneity within linguistic (ELL) groups on the accuracy of DIF detection. Heterogeneity within such groups may occur for a myriad of reasons including differential lengths of time residing in English-speaking countries, degrees of exposure to English-speaking environments, and amounts of English instruction. Our findings revealed that at high levels of within-group heterogeneity, DIF detection is at the level of chance, implying that a large proportion of DIF items might remain undetected when assessing heterogeneous populations potentially leading to developing biased tests. Based on our findings, we urge test development organizations to consider heterogeneity within ELL and other heterogeneous focus groups in their routine DIF analyses.  相似文献   

14.
Abstract

English language learners (ELL) are students with a primary language spoken other than English enrolled in U.S. educational settings. As ELL students take on the challenges of learning English and U.S. culture, they must also learn academic content. The expectation to succeed academically in a foreign culture and language, while learning to speak and comprehend the language itself, would be a stressful and challenging task for almost anyone. In comparison with non-ELL students, ELL students tend to demonstrate lower levels of academic achievement. The current study examined ELL students' perceptions on teacher power and its' influences on self-perceptions of learner empowerment. Quantitative data was collected measuring perceptions of teacher power use and self-perceptions of learner empowerment. Qualitative data consisted of twenty in-depth interviews with ELL students illuminating their perceptions of teacher power and its relationship to their perceptions of learner empowerment. Differences were found by language in coercive, legitimate, and expert teacher power. Four themes emerged from interviews; what good teachers do, what bad teachers do, what teachers should know, and understanding ELL students. Implications for educators and future research are discussed.  相似文献   

15.
We discuss generalizability (G) theory and the fair and valid assessment of linguistic minorities, especially emergent bilinguals. G theory allows examination of the relationship between score variation and language variation (e.g., variation of proficiency across languages, language modes, and social contexts). Studies examining score variation across items administered in emergent bilinguals' first and second languages show that the interaction of student and the facets (sources of measurement error) item and language is an important source of score variation. Each item poses a unique set of linguistic challenges in each language, and each emergent bilingual individual has a unique set of strengths and weaknesses in each language. Based on these findings, G theory can inform the process of test construction in large-scale testing programmes and the development of testing models that ensure more valid and fair interpretations of test scores for linguistic minorities.  相似文献   

16.
We describe a model professional development intervention currently being implemented to support 3rd- through 5th-grade teachers’ science instruction in 9 urban elementary schools with high numbers of English language learners. The intervention consists of curriculum materials for students and teachers, as well as teacher workshops throughout the school year. The curriculum materials and workshops are designed to complement and reinforce each other in improving teachers’ knowledge, beliefs, and practices in science instruction and English language development for ELL students. In addition to these primary goals, secondary goals of the intervention included supporting mathematical understanding, improving scientific reasoning, capitalizing on students’ home language and culture, and preparing students for high-stakes science testing and accountability through hands-on, inquiry-based learning experiences.  相似文献   

17.
As increasing numbers of Chinese language learners choose to learn English online, there is a need to investigate popular websites and their language learning designs. This paper reports on the first stage of a study that analyzed the pedagogical, linguistic, and content features of 25 Chinese English Language Learning (ELL) websites ranked according to their value and importance to users. The website ranking was undertaken using a system known as PageRank. The aim of the study was to identify the features characterizing popular sites as opposed to those of less popular sites for the purpose of producing a framework for ELL website design in the Chinese context. The study found that a pedagogical focus with developmental instructional materials accommodating diverse proficiency levels was a major contributor to website popularity. Chinese language use for translations and teaching directives and intermediate level English for learning materials were also significant features. Content topics included Anglophone/Western and non-Anglophone/Eastern contexts. Overall, popular websites were distinguished by their mediation of access to and scaffolded support for ELL.  相似文献   

18.
There have been significant changes in the racial/ethnic and linguistic background of students attending public schools in the United States. The number of public‐school students who are English language learners (ELLs) participating in programs of language assistance has more than doubled over the past two decades. In 1993–1994, 5.1% of public‐school students in the United States were ELLs, or an estimated 2.1 million students. As of 2014–2015, 9.4% of students were ELLs, or an estimated 4.6 million students. It is estimated that by 2030, upward of 40% of school children will speak English as a second language. Meeting the needs of students who are not proficient in English is challenging for school professionals and even more so if they are identified for special services. Researchers have found that ELL students live in situations with numerous high‐risk factors, including poverty, inadequate schools, poor and violent neighborhoods, and limited access to adequate health care, mental health services, and schools. As a group, these students are more likely to underperform academically, have a lower grade point average, and drop out of school compared to non‐ELL Latino students.  相似文献   

19.

Despite research interest in testing the effects of literacy-infused science interventions in different contexts, research exploring the relationship, if any, between academic language and conceptual understanding is scant. What little research exists does not include English language learners (ELLs) and/or economically disadvantaged (ED) student samples—students most at risk academically. This study quantitatively determined if there exists a relationship, and if so, how strong of a relationship, between ELL and ED students’ academic language and conceptual understanding based on science notebook scores used in a larger science and literacy-infused intervention with a sample of culturally diverse students. The study also considered strengths of relationships between language and concept science notebook scores within student language status groups (ELL, former ELL, and English speaking). Correlational analyses noted positive, large, and significant correlations between students’ language and concept scores overall, with the largest correlations for science notebook entries using more academic language. Large correlations also existed for ELL student entries at the end of the school year. Implications of the findings for future research and practice in science classrooms including literacy interventions, such as science notebooks, with populations of culturally diverse students are discussed.

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20.
Despite research interest in testing the effects of literacy-infused science interventions in different contexts, research exploring the relationship, if any, between academic language and conceptual understanding is scant. What little research exists does not include English language learners (ELLs) and/or economically disadvantaged (ED) student samples—students most at risk academically. This study quantitatively determined if there exists a relationship, and if so, how strong of a relationship, between ELL and ED students’ academic language and conceptual understanding based on science notebook scores used in a larger science and literacy-infused intervention with a sample of culturally diverse students. The study also considered strengths of relationships between language and concept science notebook scores within student language status groups (ELL, former ELL, and English speaking). Correlational analyses noted positive, large, and significant correlations between students’ language and concept scores overall, with the largest correlations for science notebook entries using more academic language. Large correlations also existed for ELL student entries at the end of the school year. Implications of the findings for future research and practice in science classrooms including literacy interventions, such as science notebooks, with populations of culturally diverse students are discussed.  相似文献   

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