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    IES PRACTICE GUIDE

    Effective Literacy and

    English Language Instruction

    for English Learners

    in the Elementary Grades

    IES PRACTICE GUIDE

    Effective Literacy and

    English Language Instruction

    for English Learners

    in the Elementary Grades

    NCEE 2007-4011

    U.S. DEPARTMENT OF EDUCATION

    NCEE 2007-4011

    U.S. DEPARTMENT OF EDUCATION

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    The Institute of Education Sciences (IES) publishes practice guides in education

    to bring the best available evidence and expertise to bear on the types o systemic

    challenges that cannot currently be addressed by single interventions or programs.

    Authors o practice guides seldom conduct the types o systematic literature searches

    that are the backbone o a meta-analysis, though they take advantage o such work

    when it is already published. Instead, they use their expertise to identiy the most

    important research with respect to their recommendations, augmented by a searcho recent publications to assure that the research citations are up-to-date.

    One unique eature o IES-sponsored practice guides is that they are subjected to

    rigorous external peer review through the same oce that is responsible or inde-

    pendent review o other IES publications. A critical task o the peer reviewers o a

    practice guide is to determine whether the evidence cited in support o particular

    recommendations is up-to-date and that studies o similar or better quality that

    point in a dierent direction have not been ignored. Because practice guides depend

    on the expertise o their authors and their group decisionmaking, the content o a

    practice guide is not and should not be viewed as a set o recommendations that in

    every case depends on and ows inevitably rom scientifc research.

    The goal o this Practice Guide is to ormulate specifc and coherent evidence-based

    recommendations or use by educators addressing a multiaceted challenge that

    lacks developed or evaluated packaged approaches. The challenge is eective lit-

    eracy instruction or English learners in the elementary grades. The Guide provides

    practical and coherent inormation on critical topics related to literacy instruction

    or English learners.

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    IES PRACTICE GUIDE

    Eective Literacy and

    English Language Instruction

    for English Learners

    in the Elementary Grades

    Russell Gersten (Chair)RG RESEARCH GROUPAND UNIVERSITYOF OREGON

    Scott K. Baker

    PACIFIC INSTITUTESFOR RESEARCHAND UNIVERSITYOF OREGON

    Timothy Shanahan

    UNIVERSITYOF ILLINOISAT CHICAGO

    Sylvia Linan-Thompson

    THE UNIVERSITYOF TEXASAT AUSTIN

    Penny Collins

    Robin Scarcella

    UNIVERSITYOF CALIFORNIAAT IRVINE

    NCEE 2007-4011

    U.S. DEPARTMENT OF EDUCATION

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    This report was prepared or the National Center or Education Evaluation and Re-

    gional Assistance, Institute o Education Sciences under Contract ED-02-CO-0022

    by the What Works Clearinghouse, a project o a joint venture o the American In-

    stitutes or Research and The Campbell Collaboration, and Contract ED-05-CO-0026

    by Optimal Solutions Group, LLC.

    Disclaimer

    The opinions and positions expressed in this practice guide are the authors and do

    not necessarily represent the opinions and positions o the Institute o Education

    Sciences or the United States Department o Education. This practice guide should

    be reviewed and applied according to the specifc needs o the educators and edu-

    cation agency using it and with ull realization that it represents only one approach

    that might be taken, based on the research that was available at the time o pub-

    lication. This practice guide should be used as a tool to assist in decision-making

    rather than as a cookbook. Any reerences within the document to specifc educa-

    tion products are illustrative and do not imply endorsement o these products to

    the exclusion o other products that are not reerenced.

    U.S. Department of Education

    Margaret Spellings

    Secretary

    Institute of Education Sciences

    Grover J. Whitehurst

    Director

    National Center for Education Evaluation and Regional Assistance

    Phoebe CottinghamCommissioner

    July 2007

    This report is in the public domain. While permission to reprint this publication is

    not necessary, the citation should be:

    Gersten, R., Baker, S.K., Shanahan, T., Linan-Thompson, S., Collins, P., & Scarcella,

    R. (2007). Eective Literacy and English Language Instruction or English Learners in

    the Elementary Grades: A Practice Guide (NCEE 2007-4011). Washington, DC: National

    Center or Education Evaluation and Regional Assistance, Institute o Education Sci-ences, U.S. Department o Education. Retrieved rom http://ies.ed.gov/ncee.

    This report is available on the IES web site at http://ies.ed.gov/ncee

    Alternate Formats

    On request, this publication can be made available in alternate ormats, such as

    Braille, large print, audio tape, or computer diskette. For more inormation, call the

    Alternate Format Center at (202) 205-8113.

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    iii

    Contents

    Foreword rom the Institte o Edcation Sciences iv

    Preace rom the athors vi

    Aot the athors ix

    Disclosre o potential conicts o interest xi

    Oeriew 1

    Checklist or carrying ot the recommendations 2

    Recommendation 1. Screen or reading prolems and monitor progress 5

    Recommendation 2. Proide intensie small-grop reading interentions 10

    Recommendation 3. Proide extensie and aried ocalary instrction 13

    Recommendation 4. Deelop academic English 16

    Recommendation 5. Schedle reglar peer-assisted learning opportnities 20

    Appendix 1. Technical inormation on the stdies 22

    Recommendation 1. Screen or reading prolems and monitor progress 22

    Recommendation 2. Proide intensie small-grop reading interentions 23

    Recommendation 3. Proide extensie and aried ocalary instrction 24

    Recommendation 4. Deelop academic English 26

    Recommendation 5. Schedle reglar peer-assisted learning opportnities 27

    Appendix 2. Leels o eidence or the recommendations in the practice gide 29

    Notes 31

    Reerences 34

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    iv

    Foreword from

    the Institute of

    Education Sciences

    What is a practice guide? The health careproessions have embraced a mechanism

    or assembling and communicating evi-

    dence-based advice to practitioners about

    care or specic clinical conditions. Vari-

    ously called practice guidelines, treatment

    protocols, critical pathways, best practice

    guides, or simply practice guides, these

    documents are systematically developed

    recommendations about the course o care

    or requently encountered problems, rang-

    ing rom physical conditions such as ootulcers to psychosocial conditions such as

    adolescent development.1

    Practice guides are similar to the products

    o expert consensus panels in reecting the

    views o those serving on the panel and

    the social decisions that come into play as

    the positions o individual panel members

    are orged into statements that all are will-

    ing to endorse. However, practice guides

    are generated under three constraints thattypically do not apply to consensus panels.

    The rst is that a practice guide consists o

    a list o discrete recommendations that are

    intended to be actionable. The second is

    that those recommendations taken together

    are intended to be a coherentapproach to

    a multiaceted problem. The third, which

    is most important, is that each recommen-

    dation is explicitly connected to the level

    of evidence supporting it, with the level

    represented by a grade (or example, high,moderate, or low).

    The levels o evidence, or grades, are usually

    constructed around the value o particular

    types o studies or drawing causal conclu-

    sions about what works. Thus, one typically

    nds that the top level o evidence is drawn

    rom a body o randomized controlled trials,

    the middle level rom well designed studies

    that do not involve randomization, and the

    bottom level rom the opinions o respected

    authorities. Levels o evidence can also be

    constructed around the value o particular

    types o studies or other goals, such as the

    reliability and validity o assessments.

    Practice guides can also be distinguished

    rom systematic reviews or meta-analyses,

    which use statistical methods to summarize

    the results o studies obtained rom a rule-

    based search o the literature. Authors o

    practice guides seldom conduct the types

    o systematic literature searches that are

    the backbone o a meta-analysis, though

    they take advantage o such work when it

    is already published. Instead, they use theirexpertise to identiy the most important re-

    search with respect to their recommenda-

    tions, augmented by a search o recent pub-

    lications to assure that the research citations

    are up-to-date. Further, the characterization

    o the quality and direction o the evidence

    underlying a recommendation in a practice

    guide relies less on a tight set o rules and

    statistical algorithms and more on the judg-

    ment o the authors than would be the case

    in a high-quality meta-analysis. Anotherdistinction is that a practice guide, because

    it aims or a comprehensive and coherent

    approach, operates with more numerous

    and more contextualized statements o what

    works than does a typical meta-analysis.

    Thus, practice guides sit somewhere be-

    tween consensus reports and meta-analyses

    in the degree to which systematic processes

    are used or locating relevant research and

    characterizing its meaning. Practice guidesare more like consensus panel reports than

    meta-analyses in the breadth and com-

    plexity o the topics they address. Practice

    guides are diferent rom both consensus

    reports and meta-analyses in providing

    advice at the level o specic action steps

    along a pathway that represents a more or

    less coherent and comprehensive approach

    to a multiaceted problem.

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    FOREwORD

    The Institute o Education Sciences (IES)

    publishes practice guides in education to

    bring the best available evidence and exper-

    tise to bear on the types o systemic chal-

    lenges that cannot currently be addressed

    by single interventions or programs. Al-though IES has taken advantage o the his-

    tory o practice guides in health care to pro-

    vide models o how to proceed in education,

    education is dierent rom health care in

    ways that may require that practice guides

    in education have somewhat dierent de-

    signs. Even within health care, where prac-

    tice guides now number in the thousands,

    there is no single template in use. Rather,

    one fnds descriptions o general design

    eatures that permit substantial variationin the realization o practice guides across

    subspecialties and panels o experts.2 Ac-

    cordingly, the templates or IES practice

    guides may vary across practice guides and

    change over time and with experience.

    The steps involved in producing an IES-

    sponsored practice guide are, frst, to se-

    lect a topic, inormed by ormal surveys o

    practitioners and requests. Next is to recruit

    a panel chair who has a national reputa-tion and up-to-date expertise in the topic.

    Third, the chair, working with IES, selects a

    small number o panelists to coauthor the

    practice guide. These are people the chair

    believes can work well together and have

    the requisite expertise to be a convincing

    source o recommendations. IES recom-

    mends that at one least one o the panelists

    be a practitioner with experience relevant to

    the topic being addressed. The chair and the

    panelists are provided a general templateor a practice guide along the lines o the in-

    ormation provided here. The practice guide

    panel works under a short deadline o six to

    nine months to produce a drat document.

    It interacts with and receives eedback rom

    sta at IES during the development o the

    practice guide, but its members understand

    that they are the authors and thus respon-

    sible or the fnal product.

    One unique eature o IES-sponsored prac-

    tice guides is that they are subjected to

    rigorous external peer review through the

    same oce that is responsible or inde-

    pendent review o other IES publications.

    A critical task o the peer reviewers o apractice guide is to determine whether

    the evidence cited in support o particular

    recommendations is up-to-date and that

    studies o similar or better quality that

    point in a dierent direction have not been

    ignored. Peer reviewers also are asked to

    evaluate whether the evidence grades as-

    signed to particular recommendations by

    the practice guide authors are appropriate.

    A practice guide is revised as necessary to

    meet the concerns o external peer reviewsand gain the approval o the standards

    and review sta at IES. The external peer

    review is carried out independent o the

    oce and sta within IES that instigated

    the practice guide.

    Because practice guides depend on the

    expertise o their authors and their group

    decisionmaking, the content o a practice

    guide is not and should not be viewed as a

    set o recommendations that in every casedepends on and ows inevitably rom sci-

    entifc research. It is not only possible but

    also likely that two teams o recognized

    experts working independently to produce

    a practice guide on the same topic would

    generate products that dier in important

    respects. Thus, consumers o practice

    guides need to understand that they are,

    in eect, getting the advice o consultants.

    These consultants should, on average, pro-

    vide substantially better advice than anindividual school district might obtain on

    its own because the authors are national

    authorities who have to achieve consensus

    among themselves, justiy their recom-

    mendations with supporting evidence, and

    undergo rigorous independent peer review

    o their product.

    Institute o Education Sciences

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    i

    Preace romthe authors

    The goal o this Practice Guide is to ormu-

    late specifc and coherent evidence-basedrecommendations or use by educators

    addressing a multiaceted challenge that

    lacks developed or evaluated packaged

    approaches. The challenge is eective lit-

    eracy instruction or English learners in

    the elementary grades. At one level, the

    target audience is a broad spectrum o

    school practitionersadministrators, cur-

    riculum specialists, coaches, sta develop-

    ment specialists, and teachers. At another

    level, a more specifc objective is to reachdistrict-level administrators with a Practice

    Guide that will help them develop practice

    and policy options or their schools. The

    Guide includes specifc recommendations

    or district administrators and indicates

    the quality o the evidence that supports

    these recommendations.

    Our expectation is that a superintendent

    or curriculum director could use this Prac-

    tice Guide to help make decisions aboutpolicy involving literacy instruction or

    English learners in the elementary grades.

    For example, we include recommendations

    on curriculum selection, sensible assess-

    ments or monitoring progress, and rea-

    sonable expectations or student achieve-

    ment and growth. The Guide provides

    practical and coherent inormation on

    critical topics related to literacy instruc-

    tion or English learners.

    We, the authors, are a small group with

    expertise on various dimensions o this

    topic. Several o us are also experts in

    research methodology. The range o evi-

    dence we considered in developing this

    document is vast, ranging rom expert

    analyses o curricula and programs, to

    case studies o seemingly eective class-

    rooms and schools, to trends in the

    National Assessment o Educational Prog-

    ress data, to correlational studies and

    longitudinal studies o patterns o typical

    development. For questions about what

    works best, high-quality experimental and

    quasi-experimental studies, such as thosemeeting the criteria o the What Works

    Clearinghouse, have a privileged position

    (www.whatworks.ed.gov). In all cases we

    pay particular attention to patterns o fnd-

    ings that are replicated across studies.

    Although we draw on evidence about the

    eectiveness o speciic programs and

    practices, we use this inormation to make

    broader points about improving practice.

    In this document we have tried to take afnding rom research or a practice recom-

    mended by experts and describe how the

    use o this practice or recommendation

    might actually unold in school settings.

    In other words we aim to provide sucient

    detail so that a curriculum director would

    have a clear sense o the steps necessary

    to make use o the recommendation.

    A unique eature o practice guides is

    the explicit and clear delineation o thequalityas well as quantityo evidence

    that supports each claim. To do this, we

    adapted a semistructured hierarchy sug-

    gested by the Institute o Education Sci-

    ences. This classiication system uses

    both the quality and quantity o available

    evidence to help determine the strength

    o the evidence base in which each rec-

    ommended practice is grounded. (This

    system appears in appendix 2.)

    Strongreers to consistent and generaliz-

    able evidence that an approach or prac-

    tice causes better outcomes or English

    learners or that an assessment is reli-

    able and valid. Moderate reers either to

    evidence rom studies that allow strong

    causal conclusions but cannot be gener-

    alized with assurance to the population

    on which a recommendation is ocused

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    PREFACE ii

    (perhaps because the fndings have not

    been suciently replicated) or to evidence

    rom studies that are generalizable but

    have more causal ambiguity than oered

    by experimental designs (such as statisti-

    cal models o correlational data or groupcomparison designs where equivalence

    o the groups at pretest is uncertain). For

    the assessments, moderate reers to high-

    quality studies rom a small number o

    samples that are not representative o the

    whole population. Lowreers to expert

    opinion based on reasonable extrapola-

    tions rom research and theory on other

    topics and evidence rom studies that do

    not meet the standards or moderate or

    strong evidence.

    In this English Learner Practice Guide we

    use eect sizes or describing the magni-

    tude o impact o a program or practice

    reported in a study. This metric is increas-

    ingly used in social science research to

    provide a gauge o the magnitude o the

    improvement in perormance reported in a

    research study. A common index o eect

    size is the mean dierence between the

    experimental and comparison conditionsexpressed in standard deviation units. In

    accordance with the What Works Clearing-

    house criteria we describe an eect size o

    +0.25 or higher as substantively important.

    This is equivalent to raising perormance

    o a group o students at least 10 percen-

    tile points on a valid test.

    For each recommendation we include an

    appendix that provides more technical in-

    ormation about the studies and our deci-sions regarding level o evidence or the

    recommendation. To illustrate the types o

    studies reviewed we describe one study in

    considerable detail or each recommenda-

    tion. Our goal in doing this is to provide

    interested readers with more detail about

    the research designs, the intervention

    components, and how impact was mea-

    sured. By including a particular study, we

    do not mean to suggest that it is the best

    study reviewed or the recommendation

    or necessarily an exemplary study in any

    way.

    We have not addressed two main areas.

    First, we did not address English learners

    in middle school and high school. Schools

    ace very dierent issues in designing in-

    struction or students who enter school

    when they are young (and oten have re-

    ceived no education or minimal instruc-

    tion in another language or educational

    system) and those who enter in grades 6

    to 12 and oten are making a transition to

    another language and another educationalsystem. For that reason we chose to ocus

    on only one o these populations, students

    in the elementary grades.

    Second, we did not address the language

    o instruction. Our goal is to provide guid-

    ance or all English learners, whether

    they are taught to read in their home lan-

    guage, in English (by ar the most preva-

    lent method in the United States), or in

    both languages simultaneously. The rec-ommendations are relevant or students

    regardless o their language o reading

    instruction. The best language to use or

    initial reading instruction has been the

    subject o great debate and numerous re-

    views o the literature.

    Some experts conclude that students are

    best served by having some reading in-

    struction in their native language,3 others

    that students should be taught to read si-multaneously in both English and their na-

    tive language,4 still others that the results

    are inconclusive.5 Many reviews have cited

    serious methodological laws in all the

    studies in terms o internal validity;6 oth-

    ers have not addressed the quality o the

    research design.7 Currently, schools op-

    erate under an array o divergent policies

    set by the state and local school district.

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    iii PREFACE

    In most cases school administrators have

    little say on issues involving language o

    initial reading instruction, so we do not

    take a position on this intricate issue or

    this Practice Guide.

    We would like to thank the ollowing in-

    dividuals or their helpul eedback and

    reviews o earlier versions o this Guide:

    Catherine Snow and Nonie Lesaux o Har-

    vard University; Maria Elena Arguelles, in-

    dependent consultant; Margaret McKeown

    o University o Pittsburgh; Michael Coyne

    o University o Connecticut; Benjamin S.

    Clarke o University o Oregon and Jeanie

    Smith o Pacifc Institutes or Research;

    and Lana Edwards Santoro and Rebecca

    Newman-Gonchar o RG Research Group.

    We also wish to acknowledge the excep-

    tional contribution o Elyse Hunt-Heinzen,

    our research assistant on the project, and

    we thank Charlene Gatewood o OptimalSolutions and the anonymous reviewers

    or their contributions to the refnement

    o this report.

    Dr. Russell GerstenDr. Scott Baker

    Dr. Timothy ShanahanDr. Sylvia Linan-Thompson

    Dr. Penny CollinsDr. Robin Scarcella

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    ix

    About the authors

    Dr. Russell Gersten is executive director o

    Instructional Research Group, a nonproft

    educational research institute, as well as

    proessor emeritus in the College o Edu-cation at the University o Oregon. He

    currently serves as principal investigator

    or the What Works Clearinghouseon the

    topic o instructional research on English

    language learners. He is currently princi-

    pal investigator o two large Institute o

    Education Sciences projects involving ran-

    domized trials in the areas o Reading First

    proessional development and reading

    comprehension research. His main areas

    o expertise are instructional research onEnglish learners, mathematics instruc-

    tion, reading comprehension research,

    and evaluation methodology. In 2002 Dr.

    Gersten received the Distinguished Spe-

    cial Education Researcher Award rom

    the American Educational Research As-

    sociations Special Education Research

    Division. Dr. Gersten has more than 150

    publications in scientifc journals, such as

    Review o Educational Research, American

    Educational Research Journal,Reading Re-search Quarterly, Educational Leadership,

    and Exceptional Children.

    Dr. Scott Baker is the director o Pacifc In-

    stitutes or Research in Eugene, Oregon. He

    specializes in early literacy measurement

    and instruction in reading and mathemat-

    ics. Dr. Baker is co-principal investigator on

    two grants unded by the Institute o Edu-

    cation Sciences, and he is the codirector

    o the Oregon Reading First Center. Dr.Bakers scholarly contributions include

    conceptual, qualitative, and quantitative

    publications on a range o topics related to

    students at risk or school diculties and

    students who are English learners.

    Dr. Timothy Shanahan is proessor o

    urban education at the University o Illi-

    nois at Chicago (UIC) and director o the

    UIC Center or Literacy. He was president o

    the International Reading Association until

    May 2007. He was executive director o the

    Chicago Reading Initiative, a public school

    improvement project serving 437,000 chil-

    dren, in 200102. He received the Albert J.Harris Award or outstanding research on

    reading disability rom the International

    Reading Association. Dr. Shanahan served

    on the White House Assembly on Reading

    and the National Reading Panel, a group

    convened by the National Institute o Child

    Health and Human Development at the

    request o Congress to evaluate research

    on successul methods o teaching read-

    ing. He has written or edited six books,

    including Multidisciplinary Perspectives onLiteracy, and more than 100 articles and

    research studies. Dr. Shanahans research

    ocuses on the relationship o reading and

    writing, school improvement, the assess-

    ment o reading ability, and amily literacy.

    He chaired the National Literacy Panel on

    Language-Minority Children and Youth

    and the National Early Literacy Panel.

    Dr. Sylvia Linan-Thompson is an associ-

    ate proessor, Fellow in the Mollie V. DavisProessorship in Learning Disabilities at

    The University o Texas at Austin, and

    director o the Vaughn Gross Center or

    Reading and Language Arts. She is associ-

    ate director o the National Research and

    Development Center on English Language

    Learners, which is examining the eect o

    instructional practices that enhance vo-

    cabulary and comprehension or middle

    school English learners in content areas.

    She has developed and examined readinginterventions or struggling readers who

    are monolingual English speakers, English

    learners, and bilingual students acquiring

    Spanish literacy.

    Dr. Penny Collins (ormerly Chiappe) is

    an assistant proessor in the Department

    o Education at the University o Calior-

    nia, Irvine. Her research examines the

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    x AbOuT ThE AuThORS

    development o reading skills or children

    rom linguistically diverse backgrounds

    and the early identifcation o children at

    risk or reading diculties. She is involved

    in projects on eective instructional inter-

    ventions to promote academic success orEnglish learners in elementary, middle,

    and secondary schools. Dr. Collins is on

    the editorial boards oJournal o Learn-

    ing DisabilitiesandEducational Psychology.

    Her work has appeared in Applied Psycho-

    linguistics,Journal o Educational Psychol-

    ogy,Journal o Experimental Child Psychol-

    ogy, and Scientifc Studies o Reading.

    Dr. Robin Scarcella is a proessor in the

    School o Humanities at the University

    o Caliornia, Irvine, where she also di-

    rects the Program o Academic English/

    ESL. She has taught English as a second

    language in Caliornias elementary andsecondary schools and colleges. She has

    written many research articles, appear-

    ing in such journals as The TESOL Quar-

    terlyand Studies in Second Language Ac-

    quisition, as well as in books. Her most

    recent volume, Accelerating Academic

    English, was published by the University

    o Caliornia.

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    xi

    Disclosure o potentialconficts o interest

    Practice guide panels are composed o in-

    dividuals who are nationally recognizedexperts on the topics about which they are

    rendering recommendations. IES expects

    that such experts will be involved proes-

    sionally in a variety o matters that relate

    to their work as a panel. Panel members

    are asked to disclose their proessional

    involvements and to institute deliberative

    processes that encourage critical examina-

    tion the views o panel members as they

    relate to the content o the practice guide.

    The potential inuence o panel membersproessional engagements is urther muted

    by the requirement that they ground their

    recommendations in evidence that is docu-

    mented in the practice guide. In addition,

    the practice guide is subjected to indepen-

    dent external peer review prior to publica-

    tion, with particular ocus on whether the

    evidence related to the recommendations

    in the practice guide has been has been

    appropriately presented.

    The proessional engagements reported

    by each panel members that appear most

    closely associated with the panel recom-

    mendations are noted below.

    Dr. Gersten, the panel chair, is a co-author

    o a orthcoming Houghton Milin K-6

    reading series that includes material re-

    lated to English learners. The reading

    series is not reerenced in the practice

    guide.

    Dr. Baker has an author agreement with

    Cambium Learning to produce an instruc-

    tional module or English learners. Thismodule is not written and is not reerenced

    in the practice guide.

    Dr. Linan-Thompson was one o the pri-

    mary researchers on intervention studies

    that used Proactive Reading curriculum,

    and she developed the ESL adaptations

    or the intervention. Linan-Thompson co-

    authored the research reports that are de-

    scribed in the Guide.

    Dr. Shanahan receives royalties on vari-

    ous curricula designed or elementary and

    middle school reading instruction, includ-

    ing Harcourt Achieve Elements o Reading

    Fluency (Grades 1-3); Macmillan McGraw-Hill

    Treasures (Grades K-6); and AGS Glove-Pear-

    son AMP (Grades 6-8). None o these prod-

    ucts, though widely used, are aimed spe-

    cifcally at the English learner instructional

    market (the ocus o this practice guide).

    Macmillan publishes a separate programaimed at the English learner population.

    Shanahan is not involved in that program.

    Dr. Scarcella provides on-going teacher

    proessional development services on aca-

    demic vocabulary through the University

    o Caliornia Proessional Development

    Institutes that are authorized by the Cali-

    ornia State Board o Education.

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    1

    Overview

    The National Assessment o Educational

    Progress (NAEP) has tracked the achieve-

    ment o Hispanic students since 1975. Al-

    though many English learners are in theHispanic designation, English learners as

    a group have only recently been disaggre-

    gated in the NAEP analyses. Recent analy-

    sis o long-term trends8 reveals that the

    achievement gap between Hispanics and

    Whites in reading has been signifcantly

    reduced over the past 30 years or 9-year-

    olds and 17-year-olds (although not or

    13-year-olds).9

    Despite apparent progress in the ear-lier grades, major problems persist. For

    instance, the 2005 achievement gap o

    35 points in reading between ourth-

    grade English learners and non-English

    learners was greater than the Black-White

    achievement gap.10 And the body o sci-

    entifc research on eective instructional

    strategies is limited or teaching English

    learners.11

    There have been some signifcant recentadvances. O particular note is the in-

    crease in rigorous instructional research

    with English learners. Districts and states

    have increasingly assessed progress o

    English learners in academic areas and in

    English language development. Several ex-

    amples in the literature illustrate success

    stories among English learnersboth or

    individual students and or schools. These

    students, despite having to learn English

    while mastering a typical school curricu-lum, have beaten the odds in academic

    achievement.12

    How can we increase the chances that

    more English learners will achieve these

    successes? To answer, we must turn frst

    to research. Unortunately, there has not

    been sucient research aimed at under-

    standing how to improve the quality o

    literacy instruction or English learners.

    Only about a dozen studies reach the level

    o rigor necessary to determine that spe-

    cifc instructional practices or programsdo, in act, produce signifcantly better

    academic outcomes with English learners.

    This work has been analyzed and reviewed

    by the What Works Clearinghouse(the

    work o the Clearinghouseis integrated

    into our text when relevant; new studies

    will be added periodically).

    Despite the paucity o rigorous experimen-

    tal research, we believe that the available

    evidence allows us to provide practicalrecommendations about aspects o in-

    struction on which research has cast the

    sharpest light. This researchsuggestsas

    opposed to demonstratesthe practices

    most likely to improve learning or Eng-

    lish learners.

    Over the years many terms have been used

    to reer to children who enter school using

    a language other than English: limited Eng-

    lish profciency (LEP), English as a secondlanguage (ESL), English or speakers o

    other languages (ESOL), second language

    learners, language minority students,

    and so on. In this Practice Guide we use

    English learners because we eel it is the

    most descriptive and accurate term or the

    largest number o children. This term says

    nothing about childrens language prof-

    ciency or how many other languages they

    may useit simply recognizes that they

    are learning English.

    This Practice Guide provides fve recom-

    mendations, integrated into a coherent

    and comprehensive approachor improv-ing the reading achievement and English

    language development o English learners

    in the elementary grades.

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    2 OvERvIEw

    Recommendations

    Conduct ormative assessments with1.

    English learners using English lan-

    guage measures o phonological pro-

    cessing, letter knowledge, and wordand text reading. Use these data to

    identiy English learners who require

    additional instructional support and

    to monitor their reading progress over

    time (Level of Evidence: Strong).

    Provide ocused, intensive small-group2.

    interventions or English learners de-

    termined to be at risk or reading prob-

    lems. Although the amount o time in

    small-group instruction and the inten-sity o this instruction should reect

    the degree o risk, determined by read-

    ing assessment data and other indica-

    tors, the interventions should include

    the fve core reading elements (phono-

    logical awareness, phonics, reading u-

    ency, vocabulary, and comprehension).

    Explicit, direct instruction should be

    the primary means o instructional de-

    livery (Level of Evidence: Strong).

    Provide high-quality vocabulary in-3.

    struction throughout the day. Teach

    essential content words in depth. In

    addition, use instructional time to ad-

    dress the meanings o common words,

    phrases, and expressions not yet

    learned (Level of Evidence: Strong).

    Ensure that the development o ormal4.

    or academic English is a key instruc-

    tional goal or English learners, begin-

    ning in the primary grades. Provide

    curricula and supplemental curricula

    to accompany core reading and math-ematics series to support this goal.

    Accompany with relevant training and

    proessional development (Level of

    Evidence: Low).

    Ensure that teachers o English learn-5.

    ers devote approximately 90 minutes

    a week to instructional activities in

    which pairs o students at dierent

    ability levels or dierent English lan-

    guage profciencies work together onacademic tasks in a structured ashion.

    These activities should practice and

    extend material already taught (Level

    of Evidence: Strong).

    One major theme in our recommendations

    is the importance o intensive, interactive

    English language development instruction

    or all English learners. This instruction

    needs to ocus on developing academic

    language (the decontextualized languageo the schools, the language o academic

    discourse, o texts, and o ormal argu-

    ment). This area, which researchers and

    practitioners eel has been neglected, is

    one o the key targets in this Guide.

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    3

    Checklist orcarrying out therecommendations

    Recommendation 1.Screen or reading problemsand monitor progress

    Districts shold estalish procedres

    orand proide training orschools to

    screen English learners or reading pro-

    lems. The same measres and assessment

    approaches can e sed with English learn-

    ers and natie English speakers.

    Depending on resorces, districts sholdconsider collecting progress monitoring data

    more than three times a year or English

    learners at risk or reading prolems. The

    seerity o the prolem shold dictate how

    oten progress is monitoredweekly or i-

    weekly or stdents at high risk o reading

    prolems.

    Data rom screening and progress moni-

    toring assessments shold e sed to make

    decisions aot the instrctional spportEnglish learners need to learn to read.

    Schools with perormance enchmarks

    in reading in the early grades can se the

    same standards or English learners and or

    natie English speakers to make adjst-

    ments in instrction when progress is not

    sfcient. It is the opinion o the panel that

    schools shold not consider elow-grade-

    leel perormance in reading as normal

    or something that will resole itsel whenoral langage proiciency in English

    improes.

    Proide training on how teachers are to

    se ormatie assessment data to gide

    instrction.

    Recommendation 2.Provide intensive small-groupreading interventions

    use an interention program with st-

    dents who enter the frst grade with weakreading and prereading skills, or with older

    e lementary s tdents wi th reading

    prolems.

    Ensre that the program is implemented

    daily or at least 30 mintes in small, homo-

    geneos grops o three to six stdents.

    Proide training and ongoing spport

    or the teachers and interentionists (reading

    coaches, Title I personnel, or paraedcators)who proide the small-grop instrction.

    Training or teachers and other school

    personnel who proide the small-grop in-

    terentions shold also ocs on how to de-

    lier instrction eectiely, independent o

    the particlar program emphasized. It is im-

    portant that this training inclde the se o

    the specifc program materials the teachers

    will se dring the school year. bt the train-

    ing shold also explicitly emphasize thatthese instrctional techniqes can e sed

    in other programs and across other sject

    areas.

    Recommendation 3.Provide extensive and variedvocabulary instruction

    Adopt an eidence-ased approach to

    ocalary instrction.

    Deelop districtwide lists o essential

    words or ocalary instrction. These

    words shold e drawn rom the core read-

    ing program and rom the textooks sed

    in key content areas, sch as science and

    history.

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    4 RECOmmENDATIONS

    vocalary instrction or English learn-

    ers shold also emphasize the acqisition o

    meanings o eeryday words that natie

    speakers know and that are not necessarily

    part o the academic crriclm.

    Recommendation 4.Develop academic English

    Adopt a plan that ocses on ways and

    means to help teachers nderstand that in-

    strction to English learners mst inclde

    time deoted to deelopment o academic

    English. Daily academic English instrction

    shold also e integrated into the core

    crriclm.

    Teach academic English in the earliest

    grades.

    Proide teachers with appropriate pro-

    essional deelopment to help them learn

    how to teach academic English.

    Consider asking teachers to deote aspecifc lock (or locks) o time each day to

    ilding English learners academic English.

    Recommendation 5.Schedule regular peer-assistedlearning opportunities

    Deelop plans that encorage teachers

    to schedle aot 90 mintes a week with

    actiities in reading and langage arts that

    entail stdents working in strctred pairactiities.

    Also consider the se o partnering or

    English langage deelopment instrction.


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