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The Use and Validity of Home Language Surveys in State English ...

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EVEA Project Deliverable <strong>Use</strong> <strong>and</strong> <strong>Validity</strong> <strong>of</strong> HLS <strong>in</strong> ELPA SystemsAppendix C: Summaries <strong>of</strong> cited studies <strong>of</strong> measures <strong>of</strong> home language backgroundAuthors Title Measure <strong>Validity</strong> Information Examples ItemsAbedi (2008) Classification systemsfor <strong>English</strong> languagelearners: Issues <strong>and</strong>recommendations.- none provided <strong>in</strong> this or theAbedi et al, 1997 report)- none providedDuursma,Romero-Contreras,Szuber,Proctor,Snow,August &Calderón(2007)<strong>The</strong> role <strong>of</strong> homeliteracy <strong>and</strong> languageenvironment onbil<strong>in</strong>guals' <strong>English</strong> <strong>and</strong>Spanish vocabularydevelopment.<strong>Language</strong>BackgroundQuestionnaire(LBQ, orig<strong>in</strong>allycreated by Abedi etal, 1997)Parent Interview<strong>and</strong> ResponseQuestionnaire(developed <strong>in</strong>conjunction withNICHD <strong>and</strong> theCenter for AppliedL<strong>in</strong>guistics- however, concerns raised aboutthe discrepancies between LBQ<strong>and</strong> school roster report<strong>in</strong>g <strong>of</strong>students’ <strong>of</strong>ficial primarylanguage<strong>Validity</strong>:- Low to moderate correlationsbetween the ParentQuestionnaire <strong>and</strong> WLPB-R letterword identification <strong>and</strong> picturevocabulary subtests- Highest correlation betweenparent <strong>in</strong>come <strong>and</strong> WLPB-R letterword <strong>in</strong>dent.- Highest correlation between<strong>English</strong> as a home language <strong>and</strong>WLPB-R picture vocabularyReliability:- Factor analysis resulted <strong>in</strong> itemsload<strong>in</strong>g on two factors: “homelanguage” <strong>and</strong> “parent help”- Cronbach’s α = .93 for homelanguage <strong>and</strong> .68 for parent help<strong>English</strong> versionWhat language does theMOTHER/FATHER use when she/hespeaks to this child?What language do children <strong>in</strong> thishousehold use when they speak toyour child?What language does your child usewhen he/she speaks to his/herMOTHER/FATHER at home?What language does your child usewhen he/she speaks to his/herfriends outside <strong>of</strong> the home?(Scored on 5-po<strong>in</strong>t scale <strong>of</strong> “onlySpanish” (1) to “only <strong>English</strong>” (5).41-C

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