Cross-sectional associations of Spanish and English ...
Transcript of Cross-sectional associations of Spanish and English ...
0165–2516/11/0208–0005 Int’l. J. Soc. Lang. 208 (2011), pp. 5–23©WalterdeGruyter DOI10.1515/IJSL.2011.010
Cross-sectional associations of Spanish and English competence and well-being in Latino
children of immigrants in kindergarten
Brian a. Collins, Claudio o. ToppelBerg, Carola suárez-orozCo, erin o’Connor, and alfonso nieTo-CasTañon
Abstract
The aim of this study is to examine within an ecological model the associations of dual language (Spanish/English) competences with the emotional and be-havioral well-being of young children of immigrants in kindergarten. Latino children of immigrants (n = 228) from a public school-based community sam-ple were assessed using standardized, comprehensive measures of Spanish and English oral language competence and normed teacher reports on five dimen-sions of emotional and behavioral well-being and school functioning (inter-personal, intrapersonal, and affective strengths, connection to family, and school functioning). Relevant contextual factors at home (maternal education, poverty, family structure) and school (teacher experience and practices, class-room composition), as well as child factors (non-verbal IQ, gender) were con-sidered. Spanish and English competences accounted for moderate to large portions of variance in all dimensions of well-being. The contributions of child, home, and school variables to well-being were much smaller than lan-guage competence, and in most cases, not significant. Our findings suggest that dual language competence is critically associated with the emotional and behavioral well-being and school functioning of Latino children of i mmigrants.
Keywords: childhood bilingualism and well being; Latino immigrant children; dual language competence; affect and childhood bilingualism.
1. Introduction
ChildrenofimmigrantscompriseclosetoonequarteroftheUnitedStates’childpopulation,andareexpectedtoreachclosetoonethirdby2020,constitutingthe fastest growing segment of theUnitedStates’ child population (Mather2009;Suárez-OrozcoandSuárez-Orozco2001).Themajorityofchildrenof
6 B. A. Collins et al.
immigrantsspeakalanguageotherthanEnglishinthehome,whichinmostcases(70percent) isSpanish(U.S.Census2000).The increaseofdual lan-guagechildren(uniquehomeandschoollanguages)overthepastfewdecadeshas had an enormous impact on United States schools. However, the waychildren’scompetenceineachlanguagerelatestotheiremotionalandbehav-ioralwell-beingispoorlyunderstoodandindireneedofconcertedresearchefforts.Latinochildrenofimmigrantsarefacedwithmultipleriskfactorsforemo-
tional,behavioral,andacademicproblems—evenmoresothanotherminorityandwhiteyouthofsimilarsocioeconomicstatus(Arciaetal.1994;Gándaraetal.1998;Steinbergetal.1992).SomeoftheriskfactorsandchallengesLatinochildrenofimmigrantsfaceincludepoverty,lowlevelsofparentaleducation,limitedaccesstohealthcare,anddiscrimination(Hernandezetal.2007).Latinosalsohaveanumberofstrengths,suchasastrongsenseofcommunity,religion,optimism,familysupports,andhighvalueofeducation(Pumariega2009).Muchofthecurrentresearchonthedevelopmentofchildrenofimmigrants
has focused primarily on the risk for emotional, behavioral, and academicproblems.Thereisaneedforstrength-basedmodels,whichintegratepotentialprotectiveattributesofLatinochildrenof immigrants thatmay impact theiremotional, behavioral, and academic well-being. Many Latino children ofimmigrants have shown to be extremely resilient despite risk and adversity(Masten1994). Inaddition to themultiplepersonal, family,andcommunitycharacteristics supportingLatino children, language competence in SpanishandEnglishmaybepositivelyassociatedwiththeiremotionalandbehavioralwell-beingandschoolfunctioning.Ithasbeenwelldocumentedthatlanguagecompetenceisacriticalcontribu-
tortotheemotionalandbehavioraldevelopmentofmonolingualchildren(Be-itchmanetal.1996;ToppelbergandShapiro2000).However,thisassociationhasnotyetbeenfullyinvestigatedamongduallanguagechildren,whooftenhavewidelyvaryingcompetences ineach language.Whilemaintaininganddevelopinglinguisticcompetencesinbothafirstlanguage(L1)andasecondlanguage(L2)cansupporthealthyadaptation,rapidshiftsfromhometoschoollanguage, loss of home language, and inadequate English proficiency mayhavenegativepsychosocialandeducationalconsequences(Snow1991;WongFillmore1991).Thepresentstudyinvestigatestheassociationofduallanguagecompetences
with dimensions of emotional and behavioralwell-being during the criticaldevelopmentalstageofschoolentry—kindergarten.Forchildrenof immi-grants,enteringschooltypicallyrepresentsthefirstmassivecontactwiththeEnglishlanguage,aswellasAmericancultureandsocietyatlarge.Children’scompetencesintheirL1(Spanish)andL2(English)areconsideredinrelationtotheirwell-being(emotionalandbehavioralstrengthsandschoolfunction-
Spanish and English competence of immigrant children 7
ing)withinanecologicalmodelofhomeandschoolfactorsaswellasotherchildcharacteristics.
2. Literaturereview
2.1. Association of language competence and emotional and behavioral well-being
Thesuccessfuldevelopmentoflanguageskillsisacornerstoneofchildhoodmentalhealth(U.S.SurgeonGeneral1999),throughitsdirectrelationshiptothechild’sself-expression,senseofidentity,andabilitytonegotiateandcon-nectwithpeersandfamilymembers.Languageencodesandlabelsemotionsand participates in the regulations of mental states (Aragno and Schlachet1996; Foster 1996). Language competence often underlies positive interac-tionswithpeersandadults,andtheadaptiveexpressionofemotionandappro-priateresponsetostimuli(Farmer1997).Additionally,languagecompetenceiscriticaltotheabilitytocommunicateneedsanddesires(Crittenden1996).So-cial,emotional,andbehavioralcompetencesandstrengths—suchassharing,regulating anger and other emotions, understanding directions and expecta-tions,identifyingfeelings,anddiscussingproblems—areallintricatelycon-nectedtochildren’slanguagecompetence(Ruehlmanetal.1999).Languagecompetenceisparticularlyimportantintheschoolsettinginorderforoptimallearningtooccurandforchildrentofeelemotionallysecure.Socialskills,suchasmakingfriends,displayingasenseofhumor,andrespondingtoandexpress-ingaffectiontoothers,alsorelyheavilyonlanguagecompetence(CoppleandBredekamp2009).The link betweenlanguagecompetenceandemotionalandbehavioralde-
velopment has been evidenced in monolingual children (Beitchman et al.1996),butempiricalresearchfocusingondual languagechildrenis limited.Forexample,childhoodlanguagedisordersarehighlyoverlappedwithchildmentalhealthproblemsinmonolinguals(CantwellandBaker1991;Toppel-bergetal.2002).Yetthisrelationshipinduallanguagechildrenhasbeendocu-mented,toourknowledge,inonlyonestudy(Toppelbergetal.2002).Dual language children are often moving between language contexts
throughouttheday,astheirlifeoftendemandsexclusiveuseofthefirstlan-guageathomeandthesecondlanguageinotherenvironments,suchasschool.Formanychildren,thereisaremarkablecontrastbetweenthesetwosettings.Languageathometendstobecontext-embeddedandcommunicativelybased,withface-to-faceandnon-verbalsupportstoaidinunderstanding.Incontrast,language at school is typically academic and cognitively demanding, oftencontext-reduced and abstract, requiring higher order thinking skills and a
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relianceonlinguisticdeviceswithoutconnectiontosupportivecontext(Cum-mins1979).Thedevelopmentofchildren’shomelanguagemaybeassociatedwithstrengtheningoffamilycohesionandintimacy,establishingparentalau-thority,andtransmittingculturalnorms,allofwhichcanleadtohealthyadjust-mentandastrongidentificationandinternalizationofthesocialvaluesofthefamily (Fishman 1991; Tseng and Fuligni 2000). The development of theschoolandcommunitylanguageiscrucialforacademicsuccessandlong-termsocialandeconomicwell-being(Bianchi1984;Carhilletal.2008).Children’sabilitytofunctionwithintheschoolcontextinfluencesschoolretention,gradu-ationrates,andcontinuationintohighereducation.Schoolsarealsoanimportantsocialcontextwherethedevelopmentofcrit-
icalemotionalandbehavioralstrengthstakeplace(Bakeretal.2008).Schooliswherechildrenformfriendshipswithsameagepeersaswellasrelationshipswith teachers, which contribute to emotional and behavioral development(O’Connoretal.2011).Withinschoolrelationships,childrenlearntouseinter-personal and intrapersonal strategies (Silver et al. 2005) and form adaptiveemotionalandbehavioralskills(Bakeretal.2008).Atschool,childrenreceiveconstantfeedbackontheirbehavior,onwhatconstitutesageappropriatebe-haviorandcompetences,andonhowtheymeasureuptoothers.Havingade-quatelanguagecompetencetoprocessfeedbackandmeetexpectationsiscrit-icaltopositiveadaptationsanddevelopment.Theabilityofthechildtoadaptto varyingdemandsof the early school years affects both their current andlong-termemotionalandbehavioralwell-beingandacademicsuccess(Bianchi1984).This isparticularly thecase forLatinochildren, forwhomacademicdisparitiesarewelldocumented(Gándaraetal.1998;Steinbergetal.1993).
2.2. Emotional and behavioral well-being of Latinos
The importanceofpositive emotional andbehavioral adjustment forLatinochildrenofimmigrantsiswellunderstoodbyresearchersandeducators.Latinoparentsfrequentlysharethegoalofhavingtheirchildrendevelopinstrumentalcompetencesandofpreservingvaluesrelatedtotheintrapersonal( personal-ismo),theinterpersonal(respeto),connectionstothefamily( familismo),theexpression of affection (cariños) and the worth of education (educación)(Suárez-Orozco2002).ThesetypesofstrengthsareanimportantpartofLatinotraditionsandvalues(ChapmanandPerreira2005;Suárez-OrozcoandSuárez-Orozco2001).Amultidimensionalperspectivethatfocusesoninterpersonal,intrapersonal,andaffectivestrengthsaswellasconnectionstothefamilyandschool functioningseemsfundamental ingainingadeeperunderstandingofthewell-beingofLatinochildrenofimmigrants.
Spanish and English competence of immigrant children 9
InterpersonalstrengthsarevaluedinLatinocultureandchildrenareencour-agedtocommunicatewithrespect,defertoauthority,andcooperateandactinapleasantmanner(Flanagan1996).Intrapersonalstrengthsareevidentinchil-dren’sself-reflection,identifyingfeelingsandtheirself-confidence(Ruehlmanetal.1999).Affectivestrengthsmanifestinchildren’sabilitytoregulateemo-tionsandbehaviors.FamilycohesionisapredominantLatinoculturalvalueinvolvingastrongsenseofattachmentandloyaltytofamilyandtheviewofthefamilyasanextensionoftheself(Riveraetal.2008).
2.3. Emotional and behavioral well-being within an ecological model
Understandingchilddevelopmentandwell-beingrequiresconsiderationofthecharacteristicsofthechild,home,andschool,whichareparticularlyimportantwhenconsideringchildrenof immigrants (GarciaColletal.1996;KaoandTienda1998;Ogbu1987;PortesandRumbaut2001).Ecologicalmodelspositthatchildrendevelopwithininterrelatedsystemsthatexistatlevelsproximalanddistaltothechildandactinconcerttoinfluencedevelopment(Bronfen-brenner1979).Ecological factors theoretically linked to both language competence and
well-beingincludecharacteristicsofthechild(genderandcognitivecompe-tence),thehome(maternaleducation,poverty,andthechild-per-adultratio),andtheschool(teacherexperience,transitionpractices,andtheproportionofSpanishspeakers)areconsideredinthepresentstudy.Inregardstochildfactors,PortesandSchauffler(1994)foundthatgirlsare
morelikelytoretaintheirparents’ languageandoftentakeonmorefamily-oriented responsibilities. Cognitive competences act as protective factorsamong high-risk children. High cognitive functioning predicts academicachievement and positive emotional and behavioral outcomes (White et al.1989)andisassociatedwithbilingualproficiencyindual languagechildren(Cummins1977).Athomematernaleducation,familyincome,andstructureplayacriticalroleinchilddevelopment.Childrenwhosefamilieshavelowerincomesand/orwhosemothershavefeweryearsofeducationtendtoevidencehigherlevelsofemotionalandbehavioralproblems,whilechildrenwithbettereducatedmotherstendtobemoremotivatedandcompetent(McLoyd1998).Thenumberofsiblingshasshowntobeinverselyrelatedtoabilityandwell-being(SteelmanandMercy1980).Factorsattheschool,suchastheteacher’slevelofexperienceandthenum-
berofyearsintheprofession,arecloselyrelatedtotheperformanceandwell-beingofchildren.Unfortunately,therehasabeenatrendoftheleastexperi-encedteachersworkinginschoolswiththehighestneed(Darling-Hammond1994).Supportingthetransitionfromhometoschooliscriticalinestablishing
10 B. A. Collins et al.
competencesandsocialandacademicskills(Piantaetal.1999).Studentsde-velopstrongerinterpersonalrelationshipsinschoolswithproportionatelymorestudentsoftheirownethnicity(Johnsonetal.2001).However,highlysegre-gatedschools tendtobe lessresourcedandlowerperforming(Orfieldetal.2004).
3. Presentstudy
TheoverarchinggoalofthisstudyistoinvestigatetherelationshipbetweentheL1andL2competencesofLatinochildrenofimmigrantsinkindergartenandtheirconcurrentemotionalandbehavioralwell-being.Thepresentconceptual-izationofemotionalandbehavioralwell-beingisconsideredwithrespecttofive core areas: interpersonal, intrapersonal, affective, connection to family,andschoolfunctioning.Theseemotionalandbehavioraldimensionsmarkkeyareasofchildhooddevelopment(CoppleandBredekamp2009).Theassocia-tion of language competences and emotional and behavioralwell-being areanalyzedwithinanecologicalmodelconsideringchild,home,andschoolfac-torswithanestablishedortheoreticallinkinthecurrentliteraturetobothchil-drenofimmigrants’languagecompetenceandtheirwell-being.
3.1. Research questions
a) HowareLatinochildrenofimmigrants’L1andL2competencesrelatedtotheiremotionalandbehavioralwell-beingconcurrentlyinkindergarten?
b) Whatarethecontributionsofchild,home,andschoolfactorstoemotionalandbehavioralwell-beingafterconsideringL1andL2competences?
4. Methods
4.1. Participants
Latino dual language children of immigrants ( N=228) with demographiccharacteristicssimilar tothoseofNortheasternurbanimmigrantpopulations(U.S.Census 2000)were recruited from public schools in theBoston,MAarea.AllchildreninthestudywerebornintheUnitedStatesorarrivedpriortoagethreeandwerefirstlanguagespeakersofSpanish.Mothers,families,and/or caregivers communicated solely ormainly in Spanish. Participantsweresequentialbilinguals,withlittleornoexposuretoEnglishpriortoagethree.AtleastoneparentwasbornoutsideofthecontinentalUnitedStates,withmany
Spanish and English competence of immigrant children 11
parentsfromtheDominicanRepublic(52percent)andPuertoRico(21per-cent).Most of the families were living below poverty levels (86 percent).Mothershadmoderatetolowlevelsofeducationwithslightlymorethanhalf(63percent)havinggraduatedfromhighschool.Approximatelyhalf(46per-cent)ofthechildrenwereinsingle-parenthouseholds.Childreninthesampleagedbetween5.2and7.0(meanage6.1)andconsistedofequalnumbersofboysandgirls.
4.2. Procedures
SchoolswithhighpopulationsofLatinostudentswererecruitedtoparticipateinthestudy.Afterdeterminingeligibilityandobtainingwrittenparentalcon-sent, children were assessed in three 45-minute sessions, conducted at theschoolonseparatedaysforeachlanguage,andinmostcaseswithinaweek.Athirdsessionwasdesigned tomeasure thechildren’scognitivecompetencesand includednon-verbal IQtasks.Parent interviewswereconductedmainlyin Spanish at the children’s homes by trained bilingual research assistants.Teachers reportedon theirbackground,experience,andclassroompracticesandchildren’swell-beingatschool.
4.3. Measures
4.3.1. Oral language competences. Specificlinguisticdomainsweremea-suredusing theWoodcock language proficiency battery — Revised:Englishand Spanish forms [WLPB-R] (Woodcock 1991). Four WLPB-R sub-testscores—MemoryforSentences,PictureVocabulary,ListeningComprehen-sion,andVerbalAnalogies—yieldanorallanguageclusterscore(computedfromtheaverageofWscoresfromeachsub-testandnormalizedaccordingtoage).MemoryforSentencesisamixedexpressive-receptivemeasureofsyn-tactic and semantic competence, where the child is asked to repeat words,phrases,andthenwholesentencesthatincreaseinlength.PictureVocabularyisameasureofexpressivevocabularyknowledge that requiresnamingpic-turesof items.ListeningComprehension isareceptivemeasureofsyntacticandsemanticcompetence,wherethechildlistenstoincreasinglycomplexsen-tencesorpassagesandisaskedtoprovidethewordthatismissingattheendofthesentenceorthepassage.VerbalAnalogiesisareceptivemeasureofse-mantics,wherethechildisaskedtoprovideabriefverbalanswertoamissingiteminasentencethatcarriesalogicalrelationship.TheWLPB-Risamea-sureoflanguagecompetencewidelyusedinempiricalstudiesandeducational
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settings. Ithaspublishedvalidity, reliability,andnorms forages2.0 to90+in English and Spanish; the present study uses standard scores (M=100,SD=15).
4.3.2. Emotional and behavioral well-being. Teachersreportedonfivedi-mensionsofemotionalandbehavioralwell-beingandschoolfunctioningusingtheBehavior and emotional rating scale — 2 [BERS-2](Epstein2004).This52-item,strength-basedscaleassessesemotionalandbehavioralstrengthsonfivesubscales(interpersonal,intrapersonal,andaffectivestrengths,familyin-volvement,andschoolfunctioning).TheInterpersonalStrengthssubscaleas-sessesachild’sabilitytocontrolemotionsorbehaviorinasocialsituation.TheIntrapersonalStrengthssubscaleassessesachild’soutlookonhisorhercom-petenceandaccomplishments.TheAffectiveStrengthssubscaleaddressesachild’sabilitytoexpressfeelingstowardsothersandtoacceptaffectionfromothers.TheFamilyInvolvementsubscaleisameasureofthechild’sconnec-tiontofamilyandfocusesonthechild’ssenseofbelongingandrelationshipwithhisorherfamily.TheSchoolFunctioningsubscalefocusesonachild’scompetenceandengagementinschoolandclassroomtasks.Foreachof thesubscales,astandardizedscaledscoreisusedwithadistributionmeansetat10andthestandarddeviationat3.Studieshavedocumentedstrongpsychometricproperties,content,criteria,andconstructvalidityandlackofracialorethnicbias(Epstein1999).
4.3.3. Child characteristics. Children’s non-verbal cognitive ability and generalintelligencewasmeasuredwiththeUniversal Nonverbal Intelligence Test[UNIT](BrackenandMcCallum1998),whichisadministeredandcom-pletedwithout theuseof language.TheUNIThasbeenwidelyused in thecognitiveassessmentofchildrenwhosetestperformancemaybeaffectedbylanguageimpairmentorsecondlanguagebarriers.Extensivepublishedstudieshavedetermined theUNIT’s reliabilityandvalidity tobeconsistentlyhigh.Thefullscaleintelligencequotientstandardscoreisusedinthepresentanal-yses.Genderwasdummycoded(female=0,male=1).
4.3.4. Home factors. Primary caregivers, for the most part mothers, re-spondedtoseveralquestionnairesregardingthehomecontext.MaternalEdu-cationwasmeasuredbythehighestlevelofschoolingcompletedbymothers(elementaryonly,partialorcompletehighschool,collegedegree,andsoon).Ordinalscoresrangedfrom0(none)to12(MA/PhD).Thechild-per-adultratiowasdeterminedbydividingthenumberofchildrenbythenumberofadultsinthehousehold.All relatedandunrelated individuals living in thehouseholdunderage18werecountedaschildren;thoseolderthan18yearswerecounted
Spanish and English competence of immigrant children 13
asadults.Inthepresentstudy,achildisconsideredtobelivinginpoverty,andscoredoneonthisdichotomousvariable,whenthehouseholdisarecipientofat least one government programwhich ties eligibility to income thresholdlevels set by federal or state poverty guidelines (U.S.Census 2000).TheseprogramsincludetheSpecialSupplementalNutritionProgramforWomen,In-fants,andChildren(WIC),FoodStamps,HeadStart,Section8housingassis-tance,andWelfare.
4.3.5. School factors. Threerelevantcharacteristicsoftheschoolcontextwereevaluatedthroughteacherquestionnaires—teachingexperience,transi-tiontokindergartenpractices,andproportionofSpanishspeakers.Numberofyearsasclassroomteacherswasusedasanindicatorofteachingexperience.TheTransition practices survey( NationalCenterforEarlyDevelopmentandLearning1996),a21-itemcomprehensivesurveyofpracticesrelatedtofacili-tatingthetransitionofchildrenintokindergarten,wasadministeredtoteach-ers.Asummedscoreoftransitionpracticesusedbykindergartenteachersisused in the present analyses. Proportion of Spanish speaking students wascomputedbydividing thenumberofSpanishspeakingchildrenby the totalnumberofchildreninthekindergartenclassroom.
5. Results
Themeansandstandarddeviationsofthescoresforthestudy’svariablesarepresentedinTable1.Children’soral languagecompetenceforbothSpanish(M=67,SD=19)andEnglish(M=70,SD=18)arewellbelowthenormedaveragemeanstandardscoreof100.Belowaverageperformanceforduallan-guagechildrenonmeasuresoflanguagecompetenceistypicalwhencomparedtomonolingualnormsandhasbeenreportedinstudiesofsimilarpopulationsusingthesamemeasures(OllerandEilers2002;Páezetal.2007).Children’snon-verbalIQswereintheaveragerangeforthegeneralpopulation(M=96,SD=13).Theemotional andbehavioral strengthsof childrenwereaverageoraboveaverageinalldimensions(scaledscoremeans11–13SD=3).Con-nections to familywereparticularlyhigh (1SDabovenorm).Kindergartenteachershadawiderangeinyearsofteaching(M=16,SD=8)andvariedintransitionpractices(M=9.6,SD=4.1).TheproportionofSpanishspeakersinclassroomswashigh,withtheaverageclassroomcomprisedofapproximatelythree-quartersSpanishspeakers(M=.73,SD=.31).Therelationshipwithinandacrossthepredictorandoutcomevariableswere
analyzedusingbivariatePearson-correlations(Table1).Ofnote,themainpre-dictors, Spanish and English competence, were not significantly associated
Table1.
Biva
riat
e Pe
arso
n’s c
orre
latio
ns o
f stu
dy v
aria
bles
Mean
SD1
23
45
67
89
1011
1213
14
OralL
anguageCom
petence
1Spanish
67.4
21.1
12
English
69.6
18.7
.13
1
EmotionalandBehavioralW
ell-being
3Interpersonal
Strength
12.3
3.3
.19*
.21**
1
4Intrapersonal
Strength
12.2
3.5
.26**
.36**
.68**
1
5Affective
Strength
12.5
3.5
.15*
.23**
.71**
.82**
1
6Connectionto
Family
12.8
3.0
.11
.30**
.67**
.69**
.66**
1
7School
Functioning
11.3
2.9
.36**
.43**
.61**
.68**
.48**
.53**
1
ChildFactors
8Gender
.5
.5
−.17**
.01
−.05
−.02
.03
−.16
−.02
19
Non-verbalIQ
95.5
12.5
.18**
.48**
.23**
.25**
.14
.19*
.39**
−.01
1
Hom
eFactors
10Maternal
Education
5.1
2.7
.05
.31**
.11
.20**
.14
.17*
.24**
.04
.17*
1
11Poverty
.86
.35
−.06
−.19**
−.17*
−.10
−.06
−.08
−.20**
−.02
−.18**
−.21**
112
Children-Per-
Adults
1.7
1.1
−.12
−.03
.10
.02
.03
.07
.01
.07
−.008
−.10
.25**
1
SchoolFactors
13Teacher
Experience
16.0
8.4
−.22**
−.06
.06
−.04
.07
.13
−.12
−.05
−.09
−.15
.03
.09
1
14Kindergarten
Transition
9.6
4.1
.28**
−.01
−.05
.08
.07
.12
.14
.13
−.01
.09
.05
.01
−.06
1
15Proportion
Spanish
Speakers
.73
.31
.28**
−.20**
.07
.06
.13
−.05
.13
.08
−.09
−.08
.10
.14
.08
.38**
* p≤.05level.**
p≤.01level.
Spanish and English competence of immigrant children 15
withoneanother.Theemotionalandbehavioraloutcomesweresignificantlyassociated across dimensions (rs ranging from .48 to .82, p<.01). Spanishcompetencewassignificantlyassociatedwitheachofthedimensionsofwell-being,exceptconnectiontofamily(rsrangingfrom.15to.36,p<.05).Eng-lishcompetencewassignificantlyassociatedwitheachofthefivedimensionsofwell-being(rsrangingfrom.21to.43,p<.01).The relationship between child, home, and school factors and language
competence and well-being were also analyzed using bivariate Pearson-correlations. Gender was significantly associated with Spanish competence(r=−.17,p<.01),indicatingapositiverelationshipamonggirls.Non-verbalIQwasassociatedwithSpanishcompetence(r=.18,p<.01),Englishcompe-tence(r=.48,p<.01),andeachofthedimensionsofwell-being(rs rangingfrom.19to.39,p<.05)withtheexceptionofaffectivestrengths.Ofthecon-sideredhomefactors,maternaleducationwasassociatedEnglishcompetence(r=.31,p<.01),intrapersonalstrengths(r=.20,p<.01),connectiontofam-ily (r=.17,p<.05), and school functioning (r=.24,p<.01). Povertywasnegatively associatedwithEnglish competence (r=–.19,p<.01), interper-sonalstrengths(r=−.17,p<.05),andschoolfunctioning(r=−.20,p<.01).Of the considered school factors, Spanish competencewas associatedwithteaching experience (r=−.22,p<.01) and kindergarten transition practices(r=.28,p<.01).TheproportionofSpanish speakers in the classroomwasassociatedwithSpanishcompetence(r=.28,p<.01)andnegativelyassoci-atedwithEnglishcompetence(r=–.20,p<.01).SpanishandEnglishcompetenceaccountedforamoderatetolargepropor-
tion(Cohen1988)ofvariance(13–36percent)inallfivedimensionsofwell-being(Table2).Duallanguagecompetencesaccountedfor13percentofthetotalvarianceofinterpersonalstrengths(Spanishcompetence,enteredfirstintheblock,accountedfor6percentandEnglishcompetence,enteredsecond,accountedforanadditional7percent);25percentofthetotalvarianceofintra-personalstrengths(Spanish12percentandEnglish13percent);13percentofthetotalvarianceofaffectivestrengths(Spanish6percentandEnglish8per-cent); 13 percent of the total variance of connection to family (English 10percent);and36percentofthetotalvarianceofschoolfunctioning(Spanish21percentandEnglish15percent).Ineachofourmodels,languagecompetenceswerethestrongestpredictors
ofwell-being.Noneofthesubsequentblocksofchild,home,orschoolvari-ablesaccountedforasignificantchangeinvarianceinanyofthefivedimen-sionsofwell-beingaboveandbeyondthatoflanguagecompetence.Teachingexperiencewastheonlyotherindividualpredictorwithasignificantassocia-tion,andsolelywithconnectiontofamily(β =.19,p<.05).Thebivariatecor-relationwasnotsignificant,however,indicatinganassociationonlyafterhold-ingtheotherpredictorsinthemodelconstant.
16 B. A. Collins et al.
6. Discussion
Themainpurposeofthisstudywastoinvestigatetheassociationofduallan-guagecompetenceswithemotionalandbehavioralwell-beinginLatinochil-drenofimmigrantsinkindergarten.Thepresentstudydocumentstheassocia-tionsofbothSpanishandEnglishwithchildren’sconcurrentwell-being.Thesecondpurposeofthestudywastoexaminethecontributionofchild,home,andschool factors tochildren’semotionalandbehavioralwell-beingand tothedevelopmentofduallanguagecompetences.Languagecompetencevari-ableswerethestrongestpredictorsinourmodels.Thecontributionsofchild,home,andschoolvariablestowell-beingwasminimaland,inmostcases,non-significantafterconsideringlanguagecompetence.Theeffectof languagecompetencewasmoderatetolargeforeachof the
fivedimensionsofwell-beingconsideredinthestudy.Thesefindingsarepar-ticularlyrelevantconsideringthatpredictingwell-beingduringtheearlyschoolyearsisdifficult.Ithasbeenrecognizedthatthemajorityofvariabilityinchil-dren’searlyschooladjustmentremainsunexplained(Piantaetal.1999;Pianta
Table2. Emotional and behavioral well-being regression models
InterpersonalStrengths IntrapersonalStrengths
Block Block
1 2 3 4 5 1 2 3 4 5
OralLanguageCompetenceSpanish .25** .19* .18* .20* .21* .35** .27** .27** .28** .26**English .26** .17 .15 .17 .37** .32** .29** .30**
ChildFactorsGender .00 −.02 −.01 .03 .03 .02Non-VerbalIQ .18 .16 .16 .09 .09 .09
HomeFactorsMaternalEducation .02 .03 .11 .11Poverty −.13 −.13 .00 .00Child-Per-Adults .15 .14 .08 .07
SchoolFactorsTeacherExperience .08 .03KindergartenTransitionPractices −.14 .00ProportionofSpanishSpeakers .09 .05
R2 .06** .13** .15** .18** .20** .12** .25** .26** .27** .28**ΔR2 .06** .07** .02 .03 .02 .12** .13** .01 .01 .00
Notes: StandardizedBetacoefficients(β)foreachpredictorandoutcome(andsubsequentblocks)arelisted.Totalvariance(R2)andchangeintotalvariance(ΔR2)foreachblockofpredictorsarelisted.* p≤.05level.** p≤.01level.
Spanish and English competence of immigrant children 17
andMcCoy1997).Furthermore,emotionalandbehavioralwell-beingduringtheearlyyearsofschooliscloselyrelatedtomanyshortandlong-termout-comessuchasacademicsuccess,employment,andpersonalresilience(Corn-wallandBawden1992;KameenuiandSimmons1998).OurfindingsstronglysuggestacriticalanduniquerelationshipbetweentheL1andL2competenceofLatinochildrenofimmigrantsandtheirwell-being.Theseextendpreviousfindings that themajorityofchildrenwith languagedeficitsalsoexperienceadjustmentproblems(Beitchmanetal.1996;Toppelbergetal.2002;Toppel-bergandShapiro2000).Inthepresentstudy,children’sduallanguagecompetences(inbothSpanish
andEnglish)werecloselylinkedtotheirinterpersonal,intrapersonal,andaf-fective strengths.This suggests thatchildrenwhoareable toexpress them-selves in both their first and second language and understand the languagebeingusedaroundthemmayfeelmoresecureandself-confident,andthusmaybebetterabletoformstrongerrelationships.BothSpanishandEnglishcompe-tencewereassociatedwithschoolfunctioning.Meaningfulcommunicationisessentialforoptimallearningandmeetingacademicexpectations.Competence
AffectiveStrengths ConnectiontoFamily SchoolFunctioning
Block Block Block
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5
.23** .17* .18* .18* .15 .17 .11 .10 .11 .13 .46** .38** .37** .38** .31**.28** .27** .26** .28** .33** .30** .27** .26** .39** .31** .26** .29**
.09 .08 .07 −.07 −.07 −.08 .02 .00 −.03
.04 .03 .05 .06 .05 .07 .16 .14 .15
.04 .05 .05 .06 .09 .08−.03 −.03 −.07 −.07 −.13 −.14 .06 .03 .09 .07 .06 .04
.09 .19* −.01−.03 .16 .04 .15 −.09 .15
.06** .13** .14** .15** .17** .03 .13** .14** .15** .21** .21** .36** .38** .40** .43**
.06** .08** .01 .00 .02 .03 .10** .01 .01 .05 .21** .15** .02 .02 .02
18 B. A. Collins et al.
inboththefirstandsecondlanguageisassociatedwithcognitive,social,andacademicbenefits(Cummins1977),whichisfurtherevidencedinourstudy.Furthermore,ouranalysesindicatetheuniqueroleofEnglishcompetence
andteachingexperienceinchildren’sconnectiontofamily.ThisissurprisingasallofthechildreninthestudycomefromSpanishspeakingfamilies.Thefindingcouldreflectthatexperiencedteachersmayknowmoreaboutthewell-beingofchildrenwhoareabletocommunicatemoreeffectivelyinEnglish,and that theconnection to familymaybedifficult for teachers to recognizewithouthavingastrongrelationshipwithchildren.ThelargecontributionofEnglish competence to school functioning is not surprising, as previous re-searchhasdemonstratedtheimportanceofdevelopedEnglishlanguageskillsforacademicachievementandschool success (Carhilletal.2008;Ruiz-de-Velascoetal.2000;Suárez-OrozcoandSuárez-Orozco2001).Acloselyrelatedaimofthisstudywastoexaminetheassociationofdual
languagecompetencesandchildren’swell-beingwithinanecologicalframe-work.Theadaptationanddevelopmentofchildrenatschoolisinfluencedbyindividual,family,andinstitutionalcharacteristics(Bronfenbrenner1979).Inourmodels,themostproximalfactorswereconsideredfirstandlessproximalfactorswereexaminedsubsequently.Languagecompetencevariableswerethestrongest and, inmost cases, the only significant concurrent predictors thatexplained the well-being outcomes. By including rival predictor variablesshown tobeassociatedwithchildren’s linguisticandpsychosocialdevelop-ment,wewereabletogetarelativelyunbiasedestimateoftheeffectoflan-guagecompetenceonwell-being.Factorsathome,suchasmaternaleducationlevels,poverty,andtheratioofchildrenperadults,didnotcontributetoourmodelsbeyondthelinguisticpredictors.Furthermore,factorsinschool,suchas teaching experience, kindergarten transition practices, and proportion ofSpanishspeakingchildrenintheclassroom,didnotcontributetoourmodelsbeyond the linguisticpredictors.As languagecompetencewas, for themostpart, theonlysignificantvariableinourinclusiveanalyticalmodels,wecansuggest that dual language competence is a strong contributor to children’swell-being.Itisimportanttonotethatthewell-beingofthechildreninthepresentstudy
isaveragetoaboveaverage.Eachofthemeansforthefivedimensionsofwell-beingareabovethenormativemean(scaledscoreof10).Childreninoursam-ple mean averaged a full standard deviation above the normative mean inconnectiontofamily(scaledscoreof13).Thisfindingishighlyencouragingconsideringthatthemajorityofthechildreninthesamplelivewithmultipleestablishedriskfactors(highlevelsofpoverty,limitedaccesstohealthcare,discrimination,andimmigrationstress).TheoverallemotionalandbehavioralstrengthsofthechildrenmayberelatedtodeeplyheldvaluesinLatinofami-lies,includingastrongsenseoffamily,respect,courtesy,andloyalty.These
Spanish and English competence of immigrant children 19
arecommonlyemphasizedinLatinocultures.Thestrongemotionalandbe-havioralwell-beingofthechildreninthesamplecouldbearesultofLatinoparents’emphasison theirchildrenbeingbien educado (responsibleandre-spectfulmembersofsociety).
7. Conclusions
Thisstudyhasseveralpotentialimplicationsforaquicklygrowingchildpopu-lationthatoftengrowsupinlinguisticisolation,entersschoolatadisadvan-tage,andexperiencesincreasingacademicachievementgapsandmentalhealthdisparitiesovertime.Thereisaneedforsystematicinvestigationofthedevel-opmentofL1andL2competenceandpsychosocialwell-being indual lan-guagechildren.Thisstudyaddsimportantfindingstotheearlyidentificationofwell-beingandlanguagedevelopmentandmayinformeducationalpolicyandteachingstrategiesforchildrenofimmigrantsinthefollowingways.Thisstudysuggeststheimportanceofdevelopingthehomeandschoollan-
guageswhenconsideringthewell-beingofyoungchildrenatschool.Increasedlanguagecompetencecomeswithincreasedabilitytoselfregulate,expressandunderstandfeelings,andcreateknowledgeandawarenessofemotions,form-ing the basis for positive emotional and behavioral adaptation (Raver andKnitzer2002).Thus, childrenwhohave strongL1competences are able todeveloppositiveemotionalandbehavioralskillsathome,whichinturncon-tributetotheclassroom.ChildrenwhohavenotyetfullydevelopednecessaryL1competencesmaycometoschoolunequippedtohandletheincreasedcog-nitive,social,andemotionaldemandandmayhaveahigherrateofemotionalandbehavioralproblemsthanthosewhoarefluentintheirL1.CompetenceintheL2,theschoollanguage,mayaidineffectivecommunication,cooperation,directionfollowing,problemsolving,andthedevelopmentofarangeofaca-demicskills.Ourfindingsindicatethattheaveragechildinoursampleentersschoolwith
averagetoaboveaveragelevelsofwell-being.However,wealsoknowfrompreviousliteraturethatLatinochildrenofimmigrantsareatahighriskforaca-demic struggles and emotional and behavioral problems.As dual languagecompetenceisassociatedwithwell-beinginLatinochildren,educationalandmentalhealthprogramsshouldconsider targeting theacquisitionofcompe-tencesinboththeL1andL2.InthisstudywefoundthatL1andL2competencesaccountforoverone
thirdofthevarianceofschoolfunctioning.Specialistsshouldconsiderbothoftheseareasofchilddevelopmentineducationalandclinicalsettings.Consid-erationofboth theL1andL2 iscritical in theassessmentofdual languagechildren.Fromaneducationalperspective,wecansuggestthatsupportingthe
20 B. A. Collins et al.
developmentofboththeL1andL2,especiallyduringtheearlyschoolyears,islinguisticallyandpsychologicallyappropriate.Itisimportantthatschoolpro-gramsestablishaconnectionbetweenthehomeandschoolbyincorporatingaspectsofthehomeandcommunityintotheschoolcurriculum.TargetingthedevelopmentofL1andL2competencesatschoolcouldbebeneficialtochil-dren’semotionalandbehavioralwell-being.
Hunter College, Harvard Medical School, Judge Baker Children’s Center, New York University and Boston College
Correspondenceaddresses:[email protected];[email protected];[email protected];[email protected];[email protected]
References
Aragno,Anna&PeterJ.Schlachet.1996.Accessibilityofearlyexperiencethroughthelanguageoforigin:atheoreticalintegration.Psychoanalytic Psychology 13(1).23–34.
Arcia,Emily,LynetteKeyes&JamesJ.Gallagher.1994.Indicatorsofdevelopmentalandfunc-tional status ofMexican-American andPuertoRican children.Journal of Developmental & Behavioral Pediatrics 15(1).27–33.
Baker, JeanA.,SycarahGrant&LarissaMorlock.2008.The teacher-student relationshipasadevelopmental context for children with internalizing or externalizing behavior problems.School Psychology Quarterly 23(1).3–15.
Beitchman, JosephH.,Nancy J.Cohen,M.MaryKonstantareas&RosemaryTannock (eds.).1996.Language, learning, and behavior disorders: developmental, biological, and clinical per-spectives.NewYork:CambridgeUniversityPress.
Bianchi,SuzanneM.1984.Children’sprogressthroughschool:aresearchnote.Sociology of Edu-cation 57(3).184 –192.
Bracken,BruceA.&SteveR.McCallum.1998.Universal nonverbal intelligence test.Itasca,IL:Riverside.
Bronfenbrenner,Urie.1979.The ecology of human development: experiments by nature and de-sign.Cambridge,MA:HarvardUniversityPress.
Cantwell,DennisP.&LorianBaker.1991.Psychiatric and developmental disorders in children with communication disorders.Washington,DC:AmericanPsychiatricPress.
Carhill,Avary,Carola Suárez-Orozco&MarielaM. Páez. 2008. ExplainingEnglish languageproficiency among adolescent immigrant students.American Educational Research Journal 45(4).1155–1179.
Chapman,Mimi&KristaM.Perreira.2005.Thewell-beingofimmigrantLatinoyouth:aframe-work to informpractice.Families in Society: The Journal of Contemporary Social Services 86(1).104 –110.
Cohen,Jacob.1988.Statistical power analysis for the behavioral sciences.Hillsdale,NJ:Law-renceErlbaum.
Copple,Carol&SueBredekamp.2009.Developmentally appropriate practice in early childhood programs serving children from birth through age 8.Washington,DC:NationalAssociationfortheEducationofYoungChildren( NAEYC).
Spanish and English competence of immigrant children 21
Cornwall,Anne&HarryN.Bawden.1992.Readingdisabilitiesandaggression:acriticalreview.Journal of Learning Disabilities 25(5).281–288.
Crittenden,PatriciaM.1996.Languageandpsychopathology:anattachmentperspective.InJo-sephH.Beitchman,NancyJ.Cohen,MaryM.Konstanareas&RosemaryTannock(eds.),Lan-guage, learning, and behavior disorders: developmental, biological, and clinical perspectives,59–77.NewYork:CambridgeUniversityPress.
Cummins,James.1977.Cognitivefactorsassociatedwiththeattainmentofintermediatelevelsofbilingualskills.The Modern Language Journal 61(1/2).3–12.
Cummins,James.1979.Cognitive/academiclanguageproficiency,linguisticinterdependence,theoptimumagequestionandsomeothermatters.Working Papers on Bilingualism Toronto 19.197–202.
Darling-Hammond,Linda.1994.Professional development schools: schools for developing a pro-fession.NewYork:TeachersCollegePress.
Epstein,MichaelH.1999.Thedevelopmentandvalidationofascaletoassesstheemotionalandbehavioralstrengthsofchildrenandadolescents.Remedial and Special Education 20(5).258–262.
Epstein,MichaelH.2004.Behavioral and emotional rating scale (2ndedn.) (BERS-2).Austin,TX:Pro-Ed.
Farmer,Marion.1997.Exploringthelinksbetweencommunicationskillsandsocialcompetence.Educational & Child Psychology 14(3).38– 44.
Fishman,JoshuaA.1991.Reversing language shift: theoretical and empirical foundations of as-sistance to threatened languages.Clevedon&Bristol,PA:MultilingualMatters.
Flanagan,Owen.1996.Ethicsnaturalized:ethicsashumanecology.InOwenFlanagan(ed.),Self expressions: mind, morals, and the meaning of life, 117–141.NewYork:OxfordUniversityPress.
Foster,RoseMariePerez.1996.Thebilingualself:duetintwovoices.Psychoanalytic Dialogues 6(1).99–121.
Gándara,Patricia,KatherineLarson,HughMehan&RussellRumberger.1998.Capturing Latino students in the academic pipeline.Berkeley,CA:Chicano/LatinoPolicyProjectReport.
GarciaColl, Cynthia,Gontran Lamberty, Renee Jenkins,Harriet PipesMcAdoo,KeithCrnic,BarbaraHannaWasik&HeidieVazquezGarcia.1996.Anintegrativemodelforthestudyofdevelopmentalcompetenciesinminoritychildren.Child Development 67(5).1891–1914.
Hernandez,DonaldJ.,NancyA.Denton&SuzanneE.Macartney.2007.Childreninimmigrantfamilies—TheU.S.and50states:nationalorigins,language,andearlyeducation.Child Trends and Center for Social and Demographic Analysis, University at Albany, SUNY, Research Brief Series 2007–11 (1–9).
Johnson,KirkpatrickMonica,RobertCrosnoe&GlenH.Elder,Jr.2001.Students’attachmentandacademicengagement:theroleofraceandethnicity.Sociology of Education 74(4).318–340.
Kameenui,EdwardJ.&DeborahC.Simmons.1998.What reading research tells us about chil-dren with diverse learning needs: bases and basics.Mahwah,NJ:LawrenceErlbaum.
Kao,Grace&MartaTienda.1998.Educationalaspirationsofminorityyouth.American Journal of Education 106(3).349–384.
Masten,AnnS.1994.Resilienceinindividualdevelopment:successfuladaptationdespiteriskandadversity.InMargaretC.Wang&EdmundW.Gordon(eds.),Educational resilience in inner-city America: challenges and prospects,3–25.Hillsdale,NJ:LawrenceErlbaum.
Mather,Mark.2009.Childreninimmigrantfamilieschartnewpath.Population Reference Bu-reau, Reports on America.
McLoyd,Vonnie.1998.Socioeconomicdisadvantageandchilddevelopment.American Psycholo-gist 53(2).185–204.
22 B. A. Collins et al.
National Center for Early Development and Learning. 1996. The transition practices survey.ChapelHill,NC:UniversityofNorthCarolina.
O’Connor,Erin,EricDearing&BrianA.Collins.(2011).Teacher-childrelationshiptrajectories:predictorsofbehaviorproblemtrajectoriesandmediatorsofchildandfamilyfactors.American Educational Research Journal48(1).120–162.
Ogbu,JohnU.1987.Variabilityinminorityschoolperformance:aprobleminsearchofanexpla-nation.Anthropology & Education Quarterly 18(3).312–334.
Oller,D.Kimbrough&RebeccaE.Eilers(eds.)2002.Language and literacy in bilingual chil-dren: child language and child development.NewYork:MultilingualMatters.
Orfield,Gary,DanielLosen,JohannaWald&ChristopherSwanson.2004.Losing our future: how minority youth are being left behind by the graduation rate crisis.Cambridge,MA:TheCivilRightsProjectatHarvardUniversity;TheUrbanInstitute;AdvocatesforChildrenofNewYork;TheCivilSocietyInstitute.
Páez,MarielaM.,PattonO.Tabors&LisaM.López.2007.Duallanguageandliteracydevelop-mentofSpanish-speakingpreschoolchildren.Journal of Applied Developmental Psychology 28(2).85–102.
Pianta,RobertC.&SandraJ.McCoy.1997.Thefirstdayofschool:thepredictivevalidityofearlyschoolscreening.Journal of Applied Developmental Psychology 18(1).1–22.
Pianta,RobertC.,MarthaJ.Cox,LorraineTaylor&DianeEarly.1999.Kindergartenteachers’practicesrelatedtothetransitiontoschool:resultsofanationalsurvey.The Elementary School Journal 100(1).71–86.
Portes,Alejandro&RubenG.Rumbaut.2001.Legacies: the story of the immigrant second gen-eration.Berkeley,CA:UniversityofCaliforniaPress.
Portes,Alejandro&RichardSchauffler.1994.Languageandthesecondgeneration:Bilingualismyesterdayandtoday.International Migration Review 28(4).640 – 661.
Pumariega,Andres.2009.Acculturationandmentalhealthinadolescents.PaperpresentedattheAmaricanAcademyofChildandAdolescentPsychiatry56thAnnualMeeting,Honolulu,HI,27October–1November.
Raver,CybeleC.&JaneKnitzer.2002.Readytoenter:whatresearchtellspolicymakersaboutstrategies topromotesocialandemotional school readinessamong three-and four-year-olds.ColumbiaUniversity,NationalCenterforChildreninPoverty,PolicyPaper3.
Rivera, Fernando I., Peter J. Guarnaccia,NorahMulvaney-Day, JuliaY. Lin,MariaTorres&MargaritaAlegria.2008.FamilycohesionanditsrelationshiptopsychologicaldistressamongLatinogroups.Hispanic Journal of Behavioral Sciences 30(3).357–378.
Ruehlman,LindaS.,RichardI.Lanyon&PaulKaroly.1999.DevelopmentandvalidationoftheMultidimensionalHealthProfile.Part I:Psychosocial functioning.Psychological Assessment 11(2).166 –176.
Ruiz-de-Velasco,J.,MichaelE.Fix&BeatrizChuClewell.2000.Overlooked and underserved: immigrant students in U.S. secondary schools.Washington,DC:UrbanInstitutePress.
Silver,RebeccaB.,JeffreyR.Measelle,JeffreyM.Armstrong&MarilynJ.Essex.2005.Trajec-toriesofclassroomexternalizingbehavior:contributionsofchildcharacteristics,familycharac-teristics,andtheteacher-childrelationshipduringtheschooltransition.Journal of School Psy-chology 43(1).39– 60.
Snow,CatherineE.1991.Thetheoreticalbasisforrelationshipsbetweenlanguageandliteracydevelopment.Journal of Research in Childhood Education 6(1).5–10.
Steelman,LalaCarr&JamesA.Mercy.1980.Unconfounding theconfluencemodel:a testofsibshipsizeandbirth-ordereffectsonintelligence.American Sociological Review 45(4).571–582.
Steinberg,Laurence,SanfordM.Dornbusch&B.BradfordBrown.1992.Ethnicdifferencesinadolescentachievement:anecologicalperspective.American Psychologist 47(6).723–729.
Spanish and English competence of immigrant children 23
Steinberg,Laurence,SanfordM.Dornbusch&B.BradfordBrown.1993.Ethnicdifferencesinadolescentachievement:anecologicalperspective.InMargaretE.HertzigandEllenA.Farber(eds.), Annual progress in child psychiatry and child development, 528–543. New York:Routledge.
Suárez-Orozco,Carola.2002.Commentary. InMarceloM.Suárez-Orozco&MarielaM.Páez(eds.),Latinos: remaking America,302–305.London:UniversityofCaliforniaPress.
Suárez-Orozco,Carola&MarceloM.Suárez-Orozco.2001.Children of immigration.Cambridge,MA:HarvardUniversityPress.
Toppelberg,ClaudioO.&TheodoreShapiro.2000.Languagedisorders:a10-yearresearchupdatereview.Journal of the American Academy of Child and Adolescent Psychiatry 39(2).143–152.
Toppelberg,ClaudioO.,LauraMedrano,LisaPeñaMorgens&AlfonsoNieto-Castañon.2002.Bilingual children referred for psychiatric services: associations of language disorders, lan-guageskills,andpsychopathology.Journal of the American Academy of Child & Adolescent Psychiatry 41(6).712–722.
Tseng,Vivian&AndrewJ.Fuligni.2000.Parent-adolescentlanguageuseandrelationshipsamongimmigrantfamilieswithEastAsian,Filipino,andLatinAmericanbackgrounds.Journal of Mar-riage and the Family 62(2).465– 476.
U.S.Census.2000.Census of population and housing.U.S.SurgeonGeneral.1999.Mental health: a report of the Surgeon General.White,JenniferL.,TerrieE.Moffitt&PhilA.Silva.1989.Aprospectivereplicationoftheprotec-tiveeffectsofIQinsubjectsathighriskforjuveniledelinquency.Journal of Consulting and Clinical Psychology 57(6).719–724.
WongFillmore,Lily.1991.Whenlearningasecondlanguagemeanslosingthefirst.Early Child-hood Research Quarterly 6(3).323–346.
Woodcock,RichardW. 1991.Woodcock language proficiency battery — Revised. English and Spanish forms. Examiner’s manual.Chicago:Riverside.