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World-Class Instructional Design and AssessmentAnnual Technical Report forACCESS for ELLsOnline English Language Proficiency TestSeries 403, 2018–2019 AdministrationAnnual Technical Report No. 15APrepared by:Center for Applied LinguisticsLanguage Assessment DivisionPsychometrics and Quantitative Research TeamApril 2020
2020 Board of Regents of the University of Wisconsin System on behalf of the WIDAConsortium.
The WIDA ACCESS for ELLs Technical Advisory CommitteeThis report has been reviewed by the WIDA ACCESS for ELLs Technical Advisory Committee(TAC), which comprises the following members: Jamal Abedi, Ph.D., Professor, Graduate School of Education, University of California atDavis and a research partner at the National Center for Research on Evaluation,Standards, and Student Testing (CRESST)Lyle Bachman, Ph.D., Professor Emeritus, Applied Linguistics, University of California,Los AngelesGregory J. Cizek, Ph.D., Guy B. Phillips Distinguished Professor, EducationalMeasurement and Evaluation, University of North Carolina at Chapel HillClaudia Flowers, Ph.D., Professor, Educational Leadership, University of North Carolinaat CharlotteAkihito Kamata, Ph.D., Professor, Department of Education Policy and Leadership,Department of Psychology, Southern Methodist UniversityTimothy Kurtz, Hanover High School, Hanover, New HampshireCarol Myford, Ph.D., Professor Emerita, Educational Psychology, University of Illinoisat Chicago
Executive SummaryThis is the 15th annual technical report on the ACCESS for ELLs English Language ProficiencyTest and the fourth report on the ACCESS for ELLs assessment as given in Online format.This technical report is produced as a service to members and potential members of the WIDAConsortium. The technical information herein is intended for use by those who have technicalknowledge of test construction and measurement procedures, as stated in Standards forEducational and Psychological Testing (American Educational Research Association, AmericanPsychological Association, & National Council on Measurement in Education, 2014).ACCESS for ELLs is intended to assess reliably and validly the English language developmentof English language learners (ELLs) in Grades K–12 according to the WIDA 2012 Amplificationof the English Language Development Standards Kindergarten–Grade 12 (WIDA Consortium,2012). Results on ACCESS for ELLs are used by WIDA Consortium states for monitoring theprogress of students, for making decisions about exiting students from language support services,and for accountability. WIDA additionally provides screening instruments for initialidentification purposes; however, decision processes on how these are incorporated intoidentification decisions are at individual states’ discretion.ACCESS for ELLs assesses students in the four domains of Listening, Reading, Writing, andSpeaking, as required by federal law (Elementary and Secondary Education Act of 1965,amended 2015; §1111(b)(1)(F); §1111(b)(2)(G)) and provides composite scores as required bythe same statute (§3121).ACCESS for ELLs Online Series 403 was administered in school year 2018–2019 in 34 states,the Bureau of Indian Education, the District of Columbia, the Commonwealth of the NorthernMarianas, and the U.S. Virgin Islands for a total of 38 state entities (henceforth “states”).The Series 403 Online data set included the results of 1,541,961 students. The largest grade wasGrade 3 with 195,584 students, while the smallest was Grade 12 with 56,193 students. Of theparticipating WIDA states, the largest was Illinois with 167,716 students, while the smallest wasthe Bureau of Indian Education with 266 students.ACCESS for ELLs Series 403 was offered in two administrative formats, an online format(Grades 1–12) and a paper format (Kindergarten–Grade 12). The current report (WIDAACCESS Technical Report 15A) provides technical information pertaining to ACCESS forELLs Series 403 Online. A second report (WIDA ACCESS Technical Report 15B) providestechnical information for the ACCESS for ELLs Series 403 Paper assessment, including theKindergarten assessment.WIDA ACCESS Annual Tech Rpt 15AiSeries 403 Online (2018–2019)
Part 1:Purpose, Design, Implementation
Contents1. Purpose and Design of ACCESS1.1.1.2.1.3.1.4.1.5.1.6.Purpose . 1-1The WIDA Standards . 1-1The WIDA Proficiency Levels . 1-2Language Domains . 1-4Grade-Level Clusters . 1-4Tiers . 1-42. Test Development2.1. Test Design. 2-12.1.1. Listening . 2-12.1.2. Reading . 2-22.1.3. Writing . 2-32.1.4. Speaking. 2-42.2. Test Development and Field Testing . 2-52.2.1. Listening . 2-62.2.2. Reading . 2-72.2.3. Writing . 2-82.2.4. Speaking. 2-92.3. Item and Task Design . 2-102.3.1. Listening Items. 2-102.3.2. Reading Items . 2-112.3.3. Writing Tasks . 2-122.3.4. Speaking Tasks . 2-123. Assessment Performance: The Implementation of ACCESS3.1. Test Delivery . 3-13.1.1. Listening and Reading . 3-13.1.2. Writing . 3-13.1.3. Speaking. 3-13.2. Scoring Procedures . 3-23.2.1. Multiple-Choice Scoring: Listening and Reading . 3-23.2.2. Scoring Performance-Based Tasks: Writing and Speaking . 3-23.2.3. Writing Scoring Scale . 3-43.2.4. Speaking Scoring Scale . 3-53.3. Operational Administration . 3-63.3.1. Administering the Test Practice . 3-63.3.2. Listening Test Administration . 3-7
3.3.3. Reading Test Administration . 3-73.3.4. Writing Test Administration . 3-83.3.5. Speaking Test Administration . 3-83.3.6. Test Security . 3-93.4. Procedures for Including Students with Disabilities . 3-103.4.1. Support Provided to All ELLs . 3-103.4.2. Support Provided to ELLs with IEP or 504 Plans . 3-104. Summary of Score Reports4.1.4.2.Individual Student Report . 4-1Other Reports . 4-3
1. Purpose and Design of ACCESS1.1. PurposeThe overarching purpose of ACCESS for ELLs is to assess the developing English languageproficiency of English language learners (ELLs) in Grades K–12 in the United States as definedby the multistate WIDA Consortium, first in the English Language Proficiency Standards(Gottlieb, 2004; WIDA Consortium, 2007) and then in the amplified 2012 English LanguageDevelopment (ELD) Standards (WIDA Consortium, 2012). The WIDA ELD Standards, whichcorrespond to the academic language identified in state academic content standards, describe sixlevels of developing English language proficiency and form the core of the WIDA Consortium’sapproach to instructing and testing ELLs. ACCESS may thus be described as a standards-basedEnglish language proficiency test designed to measure the social and academic languageproficiency of ELLs in English. It assesses social and instructional English as well as theacademic language associated with language arts, mathematics, science, and social studies,within the school context, across the four language domains (Listening, Reading, Writing, andSpeaking).Other major purposes of ACCESS include Identifying the English language proficiency level of students with respect to the WIDAELD Standards used in all member states of the WIDA Consortium Identifying students who have attained English language proficiency Assessing annual English language proficiency gains using a standards-based assessmentinstrument Providing districts with information that will help them to evaluate the effectiveness oftheir language instructional educational programs and determine staffing requirements Providing data for meeting federal and state statutory requirements with respect tostudent assessment Providing information that enhances instruction and learning in programs for Englishlanguage learnersACCESS for ELLs is offered in two formats: ACCESS Online, described in this report, andACCESS Paper, described in a companion report.1.2. The WIDA StandardsFive foundational WIDA ELD Standards inform the design, structure, and content of ACCESSfor ELLs: Standard 1: ELLs communicate in English for Social and Instructional purposes withinthe school setting.WIDA ACCESS Annual Tech Rpt 15A Part 11-1Series 403 Online (2018–2019)
Standard 2: ELLs communicate information, ideas, and concepts necessary for academicsuccess in the content area of Language Arts. Standard 3: ELLs communicate information, ideas, and concepts necessary for academicsuccess in the content area of Mathematics. Standard 4: ELLs communicate information, ideas, and concepts necessary for academicsuccess in the content area of Science. Standard 5: ELLs communicate information, ideas, and concepts necessary for academicsuccess in the content area of Social Studies.For practical purposes, the five Standards are abbreviated as follows in this report: Social and Instructional Language: SILLanguage of Language Arts: LoLALanguage of Math: LoMALanguage of Science: LoSCLanguage of Social Studies: LoSSEvery selected response item and every performance-based task on ACCESS for ELLs targets atleast one of these five Standards. In the cases of some test items and tasks, the Standards arecombined as follows: Integrated Social and Instructional Language (SIL), Language of Language Arts (LoLA),and Language of Social Studies (LoSS): IT Language of Math (LoMA) and Language of Science (LoSC): MS Language of Language Arts (LoLA) and Language of Social Studies (LoSS): LS1.3. The WIDA Proficiency LevelsThe WIDA ELD Standards describe the continuum of language development via five languageproficiency levels (PLs) that are fully delineated in the WIDA ELD Standards document (WIDAConsortium, 2012), with scores indicating progression through each level. These levels areEntering, Emerging, Developing, Expanding, and Bridging. There is also a final stage known asReaching, which is used to describe students who have progressed across the entire WIDAEnglish language proficiency continuum; as this is the end of the continuum, scores do notindicate progression through this level. The proficiency levels are shown graphically in Figure 1.WIDA ACCESS Annual Tech Rpt 15A Part 11-2Series 403 Online (2018–2019)
Figure 1. The language proficiency levels of the WIDA ELD Standards.These language proficiency levels are embedded in the WIDA ELD Standards in a two-prongedfashion.First, they appear in the performance definitions. According to the WIDA ELD Standards, theperformance definitions provide a global overview of the stages of the language acquisitionprocess. The performance definitions complement the model performance indicators (MPIs;see below) for each language proficiency level. The performance definitions are based on threecriteria: (a) vocabulary usage at the word/phrase dimension; (b) language forms and conventionsat the sentence dimension; and (c) linguistic complexity at the discourse dimension. Vocabularyusage refers to students’ increasing comprehension and production of the technical languagerequired for success in the academic content areas. Language forms and conventions refers to theincreasing development of phonological, syntactic, and semantic understanding in receptiveskills or control of usage in productive language skills. Linguistic complexity refers to students’demonstration of oral interaction or writing of increasing quantity and variety.Second, the language proficiency levels of the WIDA ELD Standards are represented throughconnections to the accompanying MPIs. The MPIs describe the expectations for ELL students ineach of the five Standards, by grade-level cluster, across the four language domains. That is, anMPI at each of the five language proficiency levels can be found within each combination ofStandard, grade-level cluster, and language domain. Reaching (PL 6) represents the end of thecontinuum rather than another level of language proficiency. The sequence of these five MPIstogether describes a logical progression and accumulation of skills on the path from the lowestlevel of English language proficiency to full English language proficiency for academic success.The grouping of five MPIs in logical progression is called a “strand.”ACCESS for ELLs is based on individual MPIs organized into strands within the WIDA ELDStandards. Each selected-response item or performance-based task on ACCESS for ELLs isWIDA ACCESS Annual Tech Rpt 15A Part 11-3Series 403 Online (2018–2019)
carefully developed, reviewed, piloted, and field tested to ensure that it allows students todemonstrate accomplishment of the targeted MPI.1.4. Language DomainsThe WIDA ELD Standards describe developing English language proficiency for each of thefour language domains: Listening, Reading, Writing, and Speaking. Thus, ACCESS for ELLscontains four sections, each assessing an individual language domain.1.5. Grade-Level ClustersThe WIDA ELD Standards describe developing English language proficiency within six gradelevel clusters. These are K, 1, 2–3, 4–5, 6–8, and 9–12. Test forms follow this grade-levelclustering (note that the Kindergarten [K] form is not administered online and thus is not coveredin this report).1.6. TiersTests must be at the appropriate difficulty level for individual test takers in order to be valid andreliable. While the grade-level cluster structure is a design feature intended to ensure that thelanguage expectations are developmentally appropriate for children at different age ranges, it isalso important to attend to students' differing levels of language proficiency within each gradelevel cluster. As one might expect, test items and tasks that allow Entering (PL 1) or Emerging(PL 2) students to demonstrate accomplishment of the MPIs at their proficiency level will notallow Expanding (PL 4) or Bridging (PL 5) students to demonstrate the full extent of theirlanguage proficiency. Likewise, items and tasks that allow Expanding (PL 4) and Bridging (PL5) students to demonstrate accomplishment of the MPIs at their level would be far toochallenging for Entering (PL 1) or Emerging (PL 2) students. Items that are far too easy for testtakers may be boring and lead to inattentiveness on the part of students; items that are far toodifficult for test takers may be frustrating and discourage them from performing their best. Butmore importantly, items that are too easy or too hard for a student add very little to the accuracyor quality of the measurement of that student’s language proficiency.ACCESS is designed so that test paths or forms are appropriate to the proficiency level ofindividual students across the wide range of proficiencies described in the WIDA ELDStandards. In the multi-stage adaptive test, in the domains of Listening and Reading, students arerouted to folders which vary in difficulty, designated as A, B, or C level folders. Tier A foldersare intended for students at beginning levels of English language proficiency (PLs 1-3), Tier Bfolders for students at intermediate levels (PLs 2-4), and Tier C folders for students at moreadvanced proficiency levels (PLs 3-5). In the domain of Writing, the test forms are designated aseither Tier A, which includes tasks written to elicit language up to PL 3, or Tier B/C whichincludes tasks written to elicit language up to PL 4 or PL 5. In the domain of Speaking, testWIDA ACCESS Annual Tech Rpt 15A Part 11-4Series 403 Online (2018–2019)
forms are designed so that students at very beginning levels of proficiency take a pre-A form,which is designed to elicit language at PL 1; students at early levels of proficiency take the TierA form, with tasks designed to elicit language at PL1 and PL3; and more proficient students takethe Tier B/C form, with tasks designed to elicit language at PL3 and PL5.WIDA ACCESS Annual Tech Rpt 15A Part 11-5Series 403 Online (2018–2019)
2. Test Development2.1. Test DesignThis section describes how ACCESS Online is assembled to ensure that the evidence collected is(a) sufficient to make the intended decisions, and (b) appropriate for the student’s level ofproficiency. In order to tailor the test closely to student ability levels while still including itemsand tasks that assess all of the Standards, adaptivity has been built into the test. The Listeningand Reading tests both use a multistage adaptive test design. The Writing and Speaking tests aretiered, and placement into the tiers depends on performance on the Listening and Reading tests.2.1.1. ListeningThe Listening test uses a multistage adaptive design, as illustrated in Error! Reference sourcenot found. All students begin the Listening test with two entry folders (with three items each) atStage 1 and Stage 2, both targeting Social and Instructional Language (see Section 1.2 for theWIDA ELD Standards). At that point, the student’s ability is estimated based on performance onthose six items, and that ability estimate is used to determine which of the three leveledLanguage of Language Arts folders in Stage 3 is administered next. Students whose abilityestimate predicts a PL score of 5.0 or higher are routed into the folder at the highest level (C inError! Reference source not found.); students whose ability estimate predicts a PL score of 2.5or lower are routed into the folder at the lowest level (A in Error! Reference source notfound.); all others are routed into the B folder. Throughout the test, a student’s underlyingmeasure of ability is re-estimated with the completion of each folder, and the level of the nextfolder to be administered is chosen accordingly, following the decision rules above. Thus, eachstudent will trace a tailor-made path through the test according to ability level, but the order ofthe stages is invariant across students. In total, there are eight possible stages, but students whoseability estimate falls below PL 2.5 after the sixth stage end the test at this point. The intent of thisdesign is to ensure coverage of the Standards while delivering a test that closely matches thestudent’s PL, thus minimizing measurement error.WIDA ACCESS Annual Tech Rpt 15A Part 12-1Series 403 Online (2018–2019)
Figure 2. Format of the Listening test.2.1.2. ReadingError! Reference source not found. shows the format of the Reading test. The format andadaptivity are similar to those of the Listening test, but the Reading test consists of 10 stages ratherthan eight. This reflects the greater weight given to Reading in calculating the composite scores(see Part 2 Chapter 3, “Analyses of Composite Scores”), as well as the view that literacy skills areparamount in developing academic language proficiency. The greater weight afforded to Readingand Writing resulted from a policy decision by the WIDA Board before the first operationaladministration of ACCESS. Students whose ability estimate falls below PL 2.5 after the eighthstage end the test at this point.WIDA ACCESS Annual Tech Rpt 15A Part 12-2Series 403 Online (2018–2019)
Figure 3. Format of the Reading test.2.1.3. WritingAs shown in Error! Reference source not found., the format of the Writing test is tiered; in thefigure, the targeted proficiency level of each task is indicated by the large number in the coloredrectangle, while the small numbers on the right of each rectangle indicate the possibleproficiency levels that can be demonstrated on the task. Tier A consists of tasks written to elicitlanguage up to PLs 3, while Tier B/C is designed to elicit language up to PL 4 or 5. However, forboth tiers of the test, all tasks are scored using the entire breadth of the scoring scale. Therefore,students can theoretically score anywhere from 0 to 9 on any task (in terms of the raw scores inthe scoring scale), although the design of some tasks naturally limits the possible scores. Forexample, Tier A tasks are not designed to elicit extended responses, so although the tasks arescored using the entire scale, these tasks do not elicit language above PL 4. Likewise, althoughTier B/C tasks are designed to elicit extended discourse so that students can display proficiencyat PL 4, PL 5, or even PL 6, some students will score throughout the proficiency range. With theexception of Grade 1 Tier A, both tiers consist of three tasks. Both tiers include tasks that target asingle standard and tasks that integrate more than one WIDA Standard. For example, in the TierA forms (except for Grade 1), one task integrates the Language of Math and the Language ofScience. On the Tier B/C forms, one task integrates the Language of Math and the Language ofScience, while another extended task integrates Social Instructional Language, the Language ofLanguage Arts, and the Language of Social Studies. The ways in which the Standards aretargeted by these tasks vary across grade levels and are spelled out in the generative itemspecifications.Figure 4. Format of the Writing test. Note: Grade 1 Tier A follows a different model and has four taskstargeting PLs 1, 2, and 3. Numbers inside the boxes represent the targeted proficiency level of the task;WIDA ACCESS Annual Tech Rpt 15A Part 12-3Series 403 Online (2018–2019)
the smaller numbers on the right edge of each box represent the range of proficiency levels that a taskmay elicit.Placement into tiers on the Writing test depends on how students perform on the Listening andReading tests, which receive computerized scores. To determine how to best place students into atier, test data for all students who were administered the assessment in the 2015–2016operational year (the first year of the ACCESS Online assessment) were analyzed to examine therelationship between how students perform on Listening and Reading and how they perform onWriting, using logistic regression analyses. This information was used to program an algorithminto the ACCESS Online test that is used by the computer to determine which tier of the Writingtest to administer to each student. The purpose of the algorithm is to place students who arepredicted to score above PL 3.0, based on their performances in Listening and Reading, into TierB/C for Writing. All other students are placed into Tier A.2.1.4. SpeakingError! Reference source not found. shows the format of the Speaking test. The Speaking testincludes tasks that target language elicitation at three PLs: 1, 3, or 5. The tasks are grouped intothematic folders, which are aligned to one or two of the WIDA Standards.As shown in Error! Reference source not found., the Speaking test includes three tiers: TierPre-A, Tier A, and Tier B/C. Tier Pre-A includes tasks that target elicitation of language at PL 1.Tier A includes tasks that target elicitation of language at PLs 1 and 3. Tier B/C includes tasksthat target elicitation of language at PLs 3 and 5.A thematic panel refers to the folders across all tiers within a grade-level cluster that relate to aparticular WIDA ELD Standard. For example, the Tier B/C, Tier A, and Tier Pre-A folders thataddress Social and Instructional Language in a given grade cluster make up a single thematicpanel. Within a thematic panel, tasks at PL 1 and PL 3 are the same across tiers. For example,within a Social and Instructional Language panel, the same PL 3 task appears on both the Tier Aand the Tier B/C forms of the test.WIDA ACCESS Annual Tech Rpt 15A Part 12-4Series 403 Online (2018–2019)
Figure 5. Format of the Speaking test.As with Writing, placement into the three tiers on the Speaking test shown in Error! Referencesource not found. depends on performance on the Listening and Reading tests.Unlike Writing, the Speaking test has one additional tier, Tier Pre-A. Students are placed intoTier Pre-A when their scores on Listening and Reading fall below chance performance. TheSpeaking Pre-A tier is designed to meet the needs of students in the very early stages of Englishlanguage development. As noted above, these tasks are targeted to the P1 level and are scoredusing a modified version of the full Speaking rating scale.Placement of students into Tiers A and B/C in Writing is analogous to tier placement forSpeaking. Test data for all students who were administered the assessment in the 2015–2016operational year (the first year of the ACCESS Online assessment) were analyzed to examine therelationship between students’ performance on Listening and Reading and performance onSpeaking, using logistic regression analyses. This information was used to program an algorithminto the ACCESS 2.0 Online test to determine which tier of the Speaking test is administered toeach student. The purpose of the algorithm is to place students who are predicted to score abovePL 3.0, based on their performances in Listening and Reading, into Tier B/C for Speaking, and toplace all other students into Tier A (except for those students, as noted above, who are routedinto Tier Pre-A).2.2. Test Development and Field TestingThe ACCESS item development process spans approximately three years, beginning with thedevelopment of the refreshment plan and the updating of item specifications. Trained itemwriters work from these specifications to draft items within a thematic folder. After initialWIDA ACCESS Annual Tech Rpt 15A Part 12-5Series 403 Online (2018–2019)
development, folders are screened at CAL, and those that are approved for further developmentundergo a rigorous process of internal development and review, including reviews by standardsexperts and extensive fact checking. During this phase, images and other ancillary materials,such as scripts and directions, are produced.After items are internally refined, they are reviewed by two panels: a content review panel and abias and sensitivity review panel. The panels consist of specially trained educators withculturally and linguistically diverse backgrounds from WIDA Consortium states. Items aresubmitted to the content review panel to ensure that the content is accessible and relevant tostudents in the targeted grade-level cluster and at the targeted proficiency level and that eachitem or task matches the MPI from the WIDA ELD Standards that it is intended to assess. Thebias and sensitivity review panel ensures that test items are free of material that (1) might favorany subgroup of students over another on the basis on gender, race/ethnicity
ACCESS Technical Report 15A) provides technical information pertaining to ACCESS for ELLs Series 403 Online. A second report (WIDA ACCESS Technical Report 15B) provides technical information for the ACCESS for ELLs Series 403 Paper assessment, including the Kindergarten assessment. WIDA ACCESS Annual Tech Rpt 15A i Series 403 Online (2018-2019)
