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Practical Guidelines for the Education of English Language Learners. David J. Francis, Ph.D. Texas Institute for Measurement, Evaluation, and Statistics Center on Instruction – ELL Strand University of Houston Presented at LEP Partnership Meeting Washington, DC October 28, 2006.
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Practical Guidelines for the Education of English Language Learners David J. Francis, Ph.D. Texas Institute for Measurement, Evaluation, and Statistics Center on Instruction – ELL Strand University of Houston Presented at LEP Partnership Meeting Washington, DC October 28, 2006
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Practical Guidelines for the Education of ELLs Collaborators: • Nonie Lesaux, GSE, Harvard University • Mabel Rivera, COI, TIMES, University of Houston • Michael Kieffer, GSE, Harvard University • Hector Rivera, COI, TIMES, University of Houston
Practical Guidelines for the Education of ELLs • Three books: • Research-based Recommendations for Instruction and Academic Interventions • Research-based Recommendations for Serving Adolescent Newcomers • Research-based Recommendations for the Use of Accommodations in Large-scale Assessments
Guide to working with the Documents • Single document with separate sections vs. separate documents • Intent was for documents that would work together, but which could also stand on their own • Redundancy of some background material • Conventions • Footnotes – for information the reader might need immediately while reading • Endnotes – for references and more detailed explication of the literature behind a point
Key Reference Materials Instruction and Intervention • August & Shanahan (2006) • Genessee, Lindholm-Leary, Saunders, & Christian (2006) Newcomers • August & Shanahan (2006); Genessee et al. (2006) • Short & Boyson (2004) Accommodations • Abedi, Hofstetter, & Lord (2004). • Sireci, Li, & Carpati (2003) • Rivera, Collum, & Shafner Willner (2006)
ELLs and NCLB • Membership is defined by limited proficiency in an area that directly affects learning and assessment • Group membership is expected to be temporary • ELLs face unique set of learning challenges: • to develop the content-related knowledge and skills that define state standards • while simultaneously acquiringa secondlanguage, and • particularly in the case of young children, at a time when their first language is not fully developed, and • (possibly) to demonstrate their learning on an assessment in the second language
ELLs and NCLB • ELLs present a unique set of challenges to • Teachers • Administrators • Assessment Systems • Accountability Systems
Academic Language is the Key Organizing Principle • See Scarcella (2003) for detailed introduction to Academic Language • Development of academic language • is fundamental to academic success in all domains • is the primary source of ELLs difficulties with academic content at all ages and grades • can remain a challenge even after students achieve proficiency on current state language proficiency tests • affects ELLs performance on large-scale assessments
Academic Language • Impossible to overstate the role that academic language plays in determining students’ success • Good conversational English skills may be accompanied by limited academic language skills • For example, in studies of elementary and middle school students, including those no longer designated as LEP, mean vocabulary scores below the 20th percentile are not uncommon.
Academic Language • Academic Language is comprised of many skills • Vocabulary knowledge (both depth and breadth) • Depth – knowing multiple meanings, both common and uncommon, for a given word • Breadth – knowing the meanings of many words, including multiple words for the same, or related, concepts • Written vocabulary as distinct from oral vocabulary • Understanding of complex sentence structures and syntax • Understanding the structure of argument, academic discourse, and expository texts
General Organization • Foreword • Overview • Description of the Population • Organization and General Methods • Recommendations for …(multiple sections) • Conceptual Framework • Specific Recommendations
Who Are English Language Learners? • Comprise one of the fastest-growing groups among the school-aged population in this nation • Over 9M students, roughly 5.5M classified as LEP • ELL school-aged population has grown by more than 169% from 1979 to 2003 (vs. 12% growth in general) • Expected to be 30% of school-aged population in 2015 • Over 400 different home languages are represented • Spanish is the predominant home language (70%)
Who Are English Language Learners? • Largest and fastest growing ELL populations are • Students who immigrated before Kindergarten, and • U.S. born children of immigrants • Compared to native English-speaking peers: • On Grade 4 NAEP, ELLs were 1/4th as likely to score proficient or above in Reading and 1/3rd as likely in Math • ELLs are less likely to score proficient on State tests • These results may be biased in so far as they reflect performance of students who retain the designation of LEP
Who Are English Language Learners? • Some states have begun to look at the performance of ELLs on State tests after they have gained proficiency in English • These reports show that some ELL students do well in school • Nevertheless, many students who have lost the formal LEP designation continue to struggle with academic text, content, and language • The documents were written with this latter group of current and former LEP students in mind
Book 1: Instruction and Intervention • Foreword • Overview • Reading • Conceptual Framework • Recommendations • Mathematics • Conceptual Framework • Recommendations
Guiding Principles for Planning Instruction and Intervention • Reading is fundamental to the development of content-area knowledge and academic success • Applies to all learners • We distinguish three functions for instruction: augmentation, prevention, remediation • To be effective, educators must have a clear understanding of the specific sources of difficulty or weakness for individual students and groups of students
Guiding Principles for Planning Instruction and Intervention • ELLs often lack the academic language necessary for comprehending and analyzing text • The great majority of ELLs experiencing reading difficulties struggle with the skills related to • Fluency • Vocabulary • Comprehension • These areas are mutually interdependent
Recommendations on Reading Instruction and Intervention • ELLs need early, explicit, and intensive instruction in phonological awareness and phonics in order to build decoding skills • These skills are highly correlated across alphabetic languages (i.e., correlations above .9) • K-12 classrooms across the nation must increase opportunities for ELLs to develop sophisticated vocabulary knowledge
Recommendations on Reading Instruction and Intervention • Reading instruction in K-12 classrooms must equip ELLs with strategiesand knowledge to comprehend and analyze challenging narrative and expository texts • Instruction and intervention to promote ELLs’ reading fluency must focus on vocabulary development and increased exposure to print
Recommendations on Reading Instruction and Intervention • In all K-12 classrooms across the U.S., ELLs need significant opportunities to engage in structured, academic talk • Independent reading is beneficial, BUT • it must be structured and purposeful, and • there must be a good reader-text match
Recommendations on Mathematics Instruction and Intervention • Generally much less research to guide recommendations • Academic language is as central to mathematics as it is to other academic areas • a significant source of difficulty for many ELLs who struggle with mathematics • ELLs need early, explicit, and intensive instruction and intervention in basic mathematics concepts and skill • ELLs need academic language support to understand and solve the word problems that are often used for mathematics assessment and instruction
Book 2: Adolescent Newcomers • Foreword • Overview • Elements of Effective Instruction • Organizational Elements of Effective Programs
Elements of Effective Instruction for Adolescent Newcomers • Short & Boyson (2004) • August & Shanahan (2006) • All middle and secondary school classrooms must address the language and literacy skills adolescent newcomers need for content area learning • All adolescent newcomers need instruction in academic language, which they need for text comprehension and school success
Elements of Effective Instruction for Adolescent Newcomers • Adolescent newcomers need direct, explicit instruction to support their comprehension of challenging texts • Adolescent newcomers must receive intensive instruction in writing for academic purposes • Effective classroom instruction begins with systematic assessment of students’ strengths and needs, as well as ongoing monitoring of students’ progress • Students with word-reading difficulties need targeted and explicit intervention
Organizational Elements of Effective Newcomer Programs • Empirical research is limited • Systematic support for assessment and placement of students • Heterogeneous grouping • Extended instructional time • Coordinated efforts: newcomer programs, programs for advanced ELLs, and mainstream classes • Targeted resources for language and literacy instruction
Book 3: Accommodations • Foreword • Overview • Review of State Policies • Meta-analysis • Technical Appendices
Use of Accommodations in Large-scale Assessments • Rivera, Collum, & Shafer Willner (2006) • Abedi, Hofstetter, & Lord (2004). • Sireci, Li, & Carpati (2003)
Content Knowledge and Language Proficiency • Assessments of content knowledge are influenced by students’ language proficiency • Assessments with the most linguistically challenging content show the largest performance gaps between ELLs and native English speakers • It is easier to separate language proficiency from content knowledge in some domains (e.g., mathematics) than in others (e.g., reading language arts) • Appropriate accommodations for ELLs will address their linguistic needs either directly or indirectly
State Policies • Educational agencies across the nation provide accommodations to ELLs as needed • The criteria for selection and strategies for implementation vary by state, according to many factors • Rivera, Collum, & Shafer Willner (2006) have developed a comprehensive taxonomy for thinking about accommodations
Accommodations of Testing Conditions Extended time* Breaks offered between sessions Bilingual glossaries* Bilingual dictionaries* English glossaries* English dictionaries* Accommodations as Test Modifications Directions read in English Directions read in native language Directions translated into native language Simplified English* Side-by-side bilingual version of the test* Native language test* Dictation of answers or use of a scribe Test taker responds in native language Partial Listing of Accommodations Responsive to Needs of ELLs
Criteria for Evaluation of Accommodations • Effectiveness • Do ELL students who receive the accommodation outperform ELL students who do not receive the accommodation? • Validity • Does the accommodation alter the construct validity of the test? Do non-ELL students who receive the accommodation outperform non-ELL students who do not receive the accommodation? • Practicality
Effective Accommodations for ELLs: Results of a Meta-Analysis • 11 studies • Each study used random assignment of ELLs and non-ELLs to testing conditions with and without accommodations • Involved 37 different samples of students • Reported 37 different tests of the effectiveness of accommodations for ELLs
Study Descriptions • Grades included • 4th: n=11 • 8th: n=22 • 5th or 6th: n=2 each • Subject Areas • Math: n = 17 • Science: n=19 • Reading: n=1 • Type of test • NAEP items: n=22 • NAEP and TIMSS: n=6 • State Accountability Assessment: n=9 (two different states)
Study Descriptions (cont.) • Types of accommodations • Simplified English (n=15) • English dictionary/glossary (n=11) • Bilingual dictionary/glossary (n=5) • Extra time (n=2) • Spanish language test (n=2) • Dual language questions (n=1) • Dual language booklet (n=1)
Summary of Results • Of the seven types of accommodations used, only one had an overall positive effect on ELL outcomes: English language dictionaries and glossaries • Produced an average effect, which is positive and statistically different from zero • No indication that this effect varied across the studied conditions
Summary of Results • Findings for native language tests and bilingual glossaries are mixed • Results varied across studies as evidenced by homogeneity test • Too few studies to say conclusive what the important factors are, but some reasonable candidates are: • Matching language of assessment with language of instruction • Ensuring that students are literate in L1
Summary of Results • Results for Simplified English were less promising than expected • Test of heterogeneity was not rejected, indicating that the small average effect is a reasonable characterization of the results of the current studies
Conclusions • For any accommodation to be successful in the testing situation, students must have experience with it during regular instruction • The alignment of curriculum, instruction, and assessment is crucial to the academic success of all students • Accommodations alone will not be effective in raising test scores of ELLs
Conclusions • Lack of effects in these studies for Simplified English is not an indictment of universal design • Research base is limited in important ways: • Few studies involving State accountability tests • Few studies in reading and language arts • No accommodation has been studied definitively