IDENTITY PROCESSES AND SOCIAL STRESS* PETER J.BuIRKE WashingtonState University Social stress can be understood by incorporating interruptiontheory as developed in research on stress into a model of identityprocesses drawnfrom identity theory. From this perspective, social stress resultsfrom interruptionof thefeedback loop that maintains identityprocesses. I discussfour mechanisms of interruptionof identityprocesses: broken identity loops, interference between identity systems, over-controlled identity systems, and the invocation of episodic identities. Each of these four mechanisms is associated with conditions known to produce feelings of distress. Finally, I discuss how personal evaluation relates to identityprocesses and distress, and how distress can lead to changes in identity. T hirtyyearsagoinldentityandAnxiety,Stein, VidichandWhite(1960)expressedtheconcernthatthe adventof a mass society wouldlead to a "loss of identity"and hence to widespread anxietyor stress.Today,researchon social stress is more likely to emphasize the excessive demandsandpressuresarisingfromthemanyroles andidentitiesthatpeople maintain(Holroydand Lazarus1982; House 1974). While the implicit contradictionbetween these contrastingthemes of too few ortoo manyidentitieshas notyet been resolved,interestin therelationship betweenstress or anxietyandidentityhas grown. Inthispaper,I proposea modelof therelationshipbetweenstressandidentity.I show thatin a varietyof situationsknowntoproducestress,stress resultsfroma commonmechanism:disruptionof theidentityprocess.The importanceof thiscommonmechanismis two-fold.First,fromthepoint of view of identitytheory,it underlinesthe importanceof understanding identityas a continuous process ratherthan as a state or traitof an individual.Second,it gives a focusto researchon coping and problemsolving as mechanismsfor dealingwith anxietyand distress.While Thoits (1991) has recentlysuggestedthatlife eventsrelatedto identitiesaremorelikely to producedistressthanotherlife events,thepresentpaperpresents a model thathelps to clarifythis link. Stressis oftenthoughtof as demandson individualsthattax or exceed theirresourcesformanaging them.' In contrastto the conceptof stressas overload,a recentcognitiveview of stressfocuses on interruptionandsubsumestheideaof overload (Mandler1982).The basicpremiseof interruptiontheoryis thewell-documented findingthat autonomicactivityresultswheneversome organized action or thoughtprocess is interrupted. Interruption is the disconfirmationof an expectancy or the noncompletionof some initiatedaction.The autonomicactivity(distressor anxiety) instigatedby interruption (stress)servesas a sig- *Directcorrespondence to PeterJ. Burke,Departmentof Sociology4020,Washington StateUniversity, Pullman,WA99164-4020.I wouldliketo thank JanE. Stets,LeeFreeseandIrvingTallmanforcommentson an earlierdraftof thispaper.A versionof attheMeetingsof theMidthispaperwaspresented west SociologicalAssociation,April6 to 9, 1989. Thisworkwaspartially fundedbya grantfromNIMH (MH46828). IInaddition, we needto separate socialstressfrom environmental stress(noise,pollution,carcinogens, etc.).Socialstress,I argue,operatesthroughidentity processes.Environmental stressoperatesthroughbiologicalsystems.Somestressorsmaybe bothenvironmental andsocialproducing distressthrough identitiesas wellas throughothermechanisms. A holdup or a rape,forexample,maythreaten onesbiological existenceas wellas one'ssenseof whooneis. 836 Although some researchers use the terms "stress"and "anxiety"to referto the same phenomenon(cf., Spielberger1976),manynow prefer to use the termanxiety(or distress)to referto the subjectivefeelings associatedwith stress.In the latterinterpretation, anxiety(distress)results fromstress(EndlerandEdwards1982). Stressis a relationshipbetween externalconditionsand the currentstate of the person; and distress or anxietyis theinternal,subjectiveresponseto that relationship.Throughoutthe paperI use "stress" and "anxiety"in this way, and I generallyfavor the termdistressover anxiety. THE CONCEPTOF STRESS AmericanSociological Review, 1991, Vol. 56 (December:836-849) IDENTITYAND STRESS naling system thatdemandsattention.This can resultin the adaptiveresponseof increasingattentionto crucialeventsor,in moreextremesituations,of drawingattentionawayfromotherneeded areas(Baddeley1972). Thedifferencebetweenoverloadandinterruptionis documentedby Kirmeyer(1988).She studied policeradiodispatcherswhose completionof taskson thejob is frequentlyinterruptparticular ed as new calls come in. She showed that the amountof distressdispatchersexperienceis directlyrelatedto thenumberof objectiveinterrupThetotalworkload(numtionsthatoccurperhour. ber of all tasksper hour),while correlatedwith distress,appearsto affect distresslevels entirely throughthe rate of interruptionsthatoccur.This view of distressas the resultof interruptionhas also been fruitfullyappliedby Berscheid(1983) in herstudyof emotionalarousal.She pointedto a numberof studiesthatdemonstrated(a)theattention-gettingpropertiesof interruption,(b)the and(c)theanalarousalthatfollows interruption, of themeaningof theinterysis andinterpretation ruptingeventwhichhelpsindividualsunderstand theyareexperiencingandwhat which"'emotion" they can do aboutit. She showed, for example, with respectto romanticlove, that interruptive obstaclesseem to act to heightenpassion(arousal) ratherthandecreaseit. The degree of autonomicactivity caused by the interruptionof organizedprocessesdepends both on the degree of organizationof the interruptedprocess and the severityof the interruption (Mandler1982). The interruptionof a highly-organizedactivity or cognitive process will resultin a highlevel of autonomicactivity.Also, thatis the processof repeatsevereinterruption, edly initiatingan activityin a situationwith reor theinterruption of a highpeatedinterruptions ly salientactivityor cognitiveprocess,will result in a high level of autonomicarousal.Strongautonomic arousalin response to interruptionis experiencedsubjectivelyas distress. This view of stress from interruptiontheory relatesvery well to an identitytheoryapproach of stress to stressas well as to the understanding processesas describedby sociologists(e.g.,Pearlin, Lieberman,Menaghan,and Mullan 1981; House andHarkins1976). 837 appliedto the self in a social role or situationdefiningwhatit meansto be who one is (Burkeand Tully 1977).2 This set of meanings serves as a standardor referencefor who one is. When an identityis activated,a feedbackloopis established (Burke1991;Powers 1973).As indicatedin Figure 1, this loop has fourcomponents:a standard or setting(thesetof self-meanings);aninputfrom the environmentor social situation (including one's reflectedappraisals,i.e.,perceptionsof selfrelevantmeanings);a process thatcomparesthe input with the standard(a comparator);and an outputto theenvironment(meaningfulbehavior) that is a result of the comparison.The system worksby modifyingoutput(behavior)to the social situationin attemptsto changethe input(reflectedappraisals)to matchtheinternalstandard. In this sense, the identitycontrolsystem can be thoughtof as havinga goal - matchingthe enWhatthis vironmental inputsto internalstandards. systemattemptsto controlis the input.As a basically homeostaticmodel, this view of identities is similarto views such as cognitivedissonance theory. However, it is more specific since this model is explicit aboutwhatmust be congruent (the inputand the identitystandard)and, as discussed later,what the consequencesare if congruencedoes not exist. An easy way to think about this model is to apply the functionalanalogy of the thermostat. The thermostathas a standardor setting (let us Built say 70 degrees)andan input(temperature). into the thermostatis the abilityto comparethe inputwith the setting.Outputsare a functionof this comparison.If the inputis 65 degrees (five degrees less than the setting), the comparison resultsin an outputthatturnsthe furnaceswitch on. Thermostatoutputto the furnaceswitchcontinues until there is a match between the input (currenttemperature)and the standard(70 degrees in ourexample). In termsof theidentityprocess,the standardor settingis scaled not in degreesbut in the meanings personshold for themselvesin a role. For example,a person'sgenderidentitymightbe set at a certaindegreeof masculinity;or a person's college studentidentity might be set simultaneouslyat certaindegreesof academicresponsi- 2As BurkeandFreese(1989) havepointedout,this set of meaningsincludesbothsymbolic andnonsymbolic components.The symboliccomponentincludes IDENTITIES ourusualnotionof meaningsas involvedin symbolic Accordingto identitytheory,the identityprocess interaction.The nonsymboliccomponentincludesthe is a control system (Burke 1991; Carver and variousresourcesthatare controlledby a personin a Scheier1981).An identityis a set of "meanings" role. 838 AMERICANSOCIOLOGICALREVIEW Identity Standard .?@ 41"i~ |Comparator 2 h Environment. q11P~Social |Situation| Figure 1. The Control-SystemView of the IdentityProcess:The Cycle of MeaningShowing Possible Points of Interruption at A and B sionalvectorof perceivedmeaningsof who one is as impliedby the social setting- thereflected appraisals.Since-boththe inputandthe standard consist of similarcontent,the comparisonprocess evaluatesthe degree to which they correspond. When the inputmeaningsare incongruent with the identitymeanings,(1) a subjective feeling of distressoccursthatincreaseswith the degreeof incongruence(ZannaandCooper1976), and (2) becauseof the distress,outputsfromthe identitysystemto the environmentwill change. The environmentis a socialinteractionsystem I These were the dimensionsof symbolic meaning thatincludesresourcesandthe behaviorsof othare meanfound by Burke and Reitzes (1980) to distinguish ers. The outputsto the environment that these resourcmay modify ingful behaviors among the role/identities of college student, high school student, graduatestudent, college graduate, es and the behaviors(Burkeand Reitzes 1981). non-collegepeer. Normally,the effect of these outputs(social ac- bility, intellectualism,sociability,and personal assertiveness.3Whateverthe settings,these standards within the identityprocess establish the meaning of the person's "identity."Using Osgood, Suci and Tannenbaum's(1957) view of meaningsas mediationalresponses,the identity standardcan be thoughtof as a "set"or N-dimensionalvector of meanings.These are "fundamentals"in the language of Affect Control Theory(Smith-LovinandHeise 1988). Identitytheoryalso considersthe inputsto the identityprocessto be in the formof anN-dimen- IDENTITYAND STRESS tions)on the social interactionsystemcompletes the feedbackloop, resultingin new inputsto the identitysystem (reflectedappraisalsor perceptionsof self-meaningsin thesocialsetting).These new inputstendtowardcongruencewiththestandardand resultin decreaseddistress.However, congruenceis not automatic.Rather,peoplecontinue to vary their outputsto maintaincongruence, attemptingto keep the behaviorof others reflecting the identity standardthey possesses (Swannand Hill 1982). This processof achieving and maintainingcongruencemay become relativelyefficient and automaticover time as the individuallearnsthe patternsof the interaction system and how to effectively manipulate them.It is the inputsthatarethe controlledvariablein theidentitycontrolsystem.It is the inputs thatarealtered(by changingoutputbehavior)to matchthe standard.The input meaningsthemselvesdo notcausebehavior,nordoes the identity standarditself cause behavior.Outputbehaviorresultsfromthecomparisonof theinputmeanings with the identitystandard. As anexampleof theidentityprocess,consider a woman whose identityas a motherincludes, among other components, a certain degree of powerfulness(a generalanduniversaldimension of connotativemeaning-cf., Osgoodetal. 1957; Osgood,May,andMiron1975).Supposethatfor somereasonher"motheridentity"is importantto herandit is activatedin a situation.Assume,further,thatthe inputsshe is receiving(perceptions of her self impliedin the behaviorsof others)do notmatchthedegreeof powerfulnessthatis set in her motheridentity.The identityprocessmodel suggeststhatshe will feel distressas a resultof To relievethisdistressshewill, thisincongruence. therefore,changeherbehavior,therebychanging the situationandalteringthe inputsshe receives. For example,she might standup for her rights, behave more firmly,be more assertive,acquire moreresources,etc. If theseoutputsresultin perceptionsof herself (throughothersas her looking-glass)thatmatchthepowerfulcomponentof "motheridentity,"herdistresswill abateandthe It is the pernew behaviorswill be maintained.4 ceptions that must match the identity standard whena particularidentityis activated.Achieving a matchbetweenperceptionsof self andidentity 839 mayinvolveextensivenegotiationsand standards symbolicinteractionwith others;it may involve exchanges and the controlof resources(Burke andFreese1989).Butthecontrollingmechanism for each individualin these negotiationsis that perceptionsof theself in thesituationmustmatch the identitystandard. thismechSwannandHill (1982)demonstrated anism in an experiment:Personswho identified themselvesas dominantactedin even moredominant ways if they received feedbackthat they were seen as submissive.Similarly,personswho identifiedthemselvesas submissiveacted even moresubmissivelyif theyreceivedfeedbackthat they were seen as dominant. This model of the identityprocess builds on currentevidence that people feel some level of distress when they receive feedbackthat is incongruentwith their identity,even if thatfeedback is morepositive than their identity.While this conclusionmay seem somewhatcounterintuitive,it has been documentedrelativelyextensively. Forexample,earlyexperimentalevidence showedthatpeoplewho expectfailurearesomewhatdiscomfitedby success (AronsonandCarlsmith 1962; Brock, Adelman, Edwards, and Schuck 1965;Deutschand Solomon 1959). Recent surveyresearchhas shownthatpositivelife events have negative health consequences for persons with low self-esteembut not for those withhigh self-esteem(BrownandMcGill 1989). researchhasshown Andotherrecentexperimental thatpeople seek positive feedbackif they have positive self-conceptsbut prefernegative feedbackif theyhavenegativeself-concepts(Swann, PelhamandKrull1989).In general,the thrustof currentand past researchsupportscongruence theoriesratherthanenhancementtheoriesof the self.5 IDENTITIESAND STRESS Given this model of the identityprocess,I now examine how interruptiontheorycan be linked to identitytheoryto yield a betterunderstanding of stress.The key is to remember:(1) when an identityis activated,identityprocesses operate continuouslythroughtime to maintaincongruence betweenthe identitystandardandreflected self-appraisals;(2) the outputof the identitysys- 4CarverandScheier(1990) suggest thatthe rateat whichcongruenceis restoredis an importantdetermi5Swann (1990) has begun to develop an integranantof affect. If it is restoredquickly therewill be a positive subjectivefeeling and an increase in self- tion of self-enhancementand self-congruencetheoconfidencethatmay act to reinforcethe new behav- ries whichnotes theconditionsunderwhicheachprocess may dominatemotivation. ior. 840 tern(meaningfulbehavior)is linkedto its input (perceivedself-meanings)primarilythroughthe socialenvironment.An identityprocessis a continuouslyoperating,self-adjusting, feedbackloop: individualscontinuallyadjustbehaviorto keep their reflected appraisalscongruentwith their identitystandardsor references.In familiarsituations,thisadjustment processis nearlyautomatic, requiringlittleor no attention.Since the identity processis continuous,theamountby whichone's reflected appraisalsdiffers from one's identity standardis kept small. The existence of a relatively largediscrepancyis likelyto indicatesome type of interruptionin the identityprocess that has suspendedthe normalconditionof continuous congruencebetweenreflectedappraisalsand identitystandard. As the incongruencebetween one's reflected appraisalsand one's identitystandardis created andgrowsbeyondtheminimaldiscrepanciesthat are handledautomatically(or perhapsignored), first,one's attentionis directedto thediscrepancy as theidentityprocessis broughtunderconscious control. If the incongruenceincreases,distress increases providingboth an alarm system and motivationtoremediatetheproblemdiscrepancy. To the extent that an identity is well-established there is better organizationof the feedback process. In addition,the more salient the identity,the moreimportantthisprocessis. Both of these conditions,organizationand salience, are important.Interruption theory suggests that the interruptionof more organizedand salient processes (such as identityprocesses) leads to the heightenedautonomicactivity experienced as distress(Mandler1982). Consideragaintheexampleof themotherwho fails to perceiveherselfin a situationas being as powerfulas her identitystandardindicates.Suppose herratherautomaticeffortsto establishherself as morepowerfulin the situationby modifyingherbehaviorsmeetwithno success.HeridenBecausethese tityprocessesfailorareinterrupted. establishedand importantidentityprocessesare the model suggestsshe will feel disinterrupted, tress.Social stress resultsfrom the interruption of thecontinuouslyadjustingidentityprocesses.6 6It is possible that in the future we may need to distinguishinterruption fromprolongedfailureof congruencebetweenidentityperceptionsandidentitystandard.The lattermightbe exemplifiedby occupational stresswhenperformancecan neverbe up to whatone wantsor othersdemand(cf., House 1974) or by people with stigmatizedidentitieswhere the person receives feedback that they are not good even though AMERICANSOCIOLOGICALREVIEW Any processor eventthatpreventsa personfrom outputtingbehaviors that change the reflected appraisalsof others to be congruentwith their identitystandard(interrupting the cycle at point A of Figure 1) or that prevent a person from being able to perceivethe reflectedappraisalsof others(interruptingat point B of Figure 1) constitutean interruption of the identityprocess. This model is most similarto Brown's identity disruptionmodel(cf.,BrownandMcGill1989) which suggests that the negative effects of life events operatethroughthe process of creating alterationsin self-concepts - alterationsthat have a negativeimpacton health.Brown,however, did not clearlyspecify the natureof identity disruptionsandthemechanismsby whichsuch disruptionsinfluencehealth.He definedidentity disruptionsas any change to existing identities: abandoningold identities,adoptingnew identities, or changing the structureof the self-concept.The negativeeffectsof suchidentitychanges are broughtabout in the Brown model as a resultof the loss of efficiencyin processingselfrelevantinformationand in making behavioral decisions. The identitymodel I presenthereis concerned less with changesto existingidentitiesandmore withdisruptionor interruption of thecontinuously operatingidentityprocess.Severeinterruption of this continuousprocess, i.e., repeatedinterruptionor interruptionof salientprocesses,produces the heightenedautonomicactivity that is distress.Distresscomes not fromthe loss of efficiency as in the Brown model (thoughloss of efficiency may contributeto furtherstress if it creates more interruptionsof the identity process). The problemis the distressand its consequences. Let us considera numberof ways thatdisruption or interruptionof the identityprocess can lead to distress.Interruption, as outlinedin interruptiontheory,must be distinguishedfrom the continuousadjustmentsthatoccurin the normal is notjust identitycontrolprocesses.Interruption a lack of congruencebetween the reflectedappraisals and the identity standard.Rather,the normal,continuouslyoperatingcontrolprocess is preventedby interruption frommakingits usuthey want to be - i.e., their identity says they are good. Currently,the only difference between interruptionandprolongedfailurewould be in the degree of distressexperiencedand the greaterlikelihood of identitiesbeingchangedunderconditionsof prolonged failure of congruence. See section on "Identity Change"below. IDENTITYAND STRESS ally automaticadjustments,thusputtingthe person in a distressedstate.' Interruptionof the normalidentityprocesses can leadto varyinglevels of distress.The magnitude of distressexperienceby an individualis a itself, functionof the severityof the interruption the degreeto whichthe interruptedidentityprocess is highlyorganized,the degreeto whichthe individualis committedto the identity,and the significanceto the individualof an interrupted source of input (feedback).Specifically, I hyof anidentity,once pothesizethattheinterruption thatidentityhas been activated,leads to higher levels of stressin the following situations. of theidenH1: Repeatedorsevereinterruptions tityprocesscausegreaterdistressthanoccasionalor infrequentinterruptions. H2: Interruptionof the identityprocess causes identity greaterdistresswhentheinterrupted is highlysalientthanwhen it is less important,i.e., higherlevels of distressareassociated with the interruptionof identitiesthat aremost importantto a person.8 H3: Interruptionof the identityprocess causes identity greaterdistresswhentheinterrupted is one to whichthe personis highlycommitted,i.e., higherlevels of distressareassociatof a highlycommited withthe interruption ted identitybecause the individualis more dependenton it.9 H4: Interruptionof the identityprocess causes greaterdistresswhen the sourceof the perceived identity(input)is significantto the of feedbackfrom individual,i.e.,interruption a significantother is more distressfulthan froma casualacquaintance. interruption I While the discussion here concerns interruption of the cycle of meaning in identity processes, one might also ask if distress could result from, say, a difficult task. The presentdiscussion would be relevant only if performanceof the task were underthe controlof an identity;failurein the task would have identityimplicationsthatare partof the inputthat is monitored.Theoretically,the issue wouldbe whether behavioralperformancesexist thatare not underthe control of an identity. Interruptionof those performances would then be a source of distress that is outsidethe domainof the presentdiscussion. I The "salience"of an identityis its relativelikelihood of being activatedin a particularsituationas comparedto anotheridentity(Stryker1980). Identities that are more salient are also more likely to be centralor importantto the individual. 9 "Commitment"refers to the strengthof the re- 841 With respectto hypothesis4, significantothers are people aroundwhom the individualhas habituallybuilt a cycle of meaningas a tightly organizedprocess.Interruption of such a tightly organizedprocess would producemore distress thaninterruption of a less organizedprocess. IDENTITYINTERRUPTION Baseduponthemergerof interruption theoryand identitytheory,I considerfourgeneralconditions that should lead to feelings of distress.Within eachof thesefourconditionstheremaybe one or morerelatedconditionsthatproducedistress. TheBrokenLoop First, the identityprocess can be interruptedif the loop of the identitycontrolprocess is broken by externaleventsinterruptingthe normal,continuous,automaticadjustmentprocess.Theidentityprocessis a closed loop throughthe situation or social environmentfrom inputto outputand backto input.Whenthatloop is broken,theidentity process ceases to functionnormally.I considertwo ways in which the loop can be broken. First,theloop canbe brokenat thepointwhere the output (behavior) enters the environment (pointA in Figure 1). An individual'sbehavior in a situation(environment)mayhavelittleor no effect on that situation- it may not influence the way othersbehavetoward,label,or treathim or her. Attemptsat meaningfulinteractionmay fail. Othersmay not recognize the individual's efforts.Othersmaynotpayattention.Othersmay imposea meaningon the individualindependent of the his or her wishes or behavior.All of these situationslead to feelings of low self-efficacy, andthelike alienation,disaffection,estrangement on the partof the individual(cf., Blauner1964; BurkeandTully 1977;GecasandSchwalbe1983; Seligman 1975). Such lack of effect of the individual'sbehavior on thesituationwouldalso be associatedwith the loss of identity,or the loss of a sense of self ("it's as if I don't exist").This is the source of distress identifiedby Stein, Vidich, and White (1960). It is also the sourceof distressassociated with the loss of a job (Gross 1970) or the loss of a loved one (Croog 1970) where one's identity (standard)is no longerapplicable.In suchcases, sponse an individualmakes to restoreperceptionsof the self (inputs)to matchthe identitystandardwhen there is a discrepancybetween them (cf., Burkeand Reitzes 1991). 842 thefeedbackto maintainthe identityis not forthcoming from othersno matterwhat behavioris output- one can no longeract in the usualway to control reflected appraisals.For example, Strobe,GergenandGergen(1982) notedthatthe deathof a spousedisruptsmanyongoingaspects of one's life as the partneron whom one has dependedfor manysharedresponsesequencesis lost. And, thatdisruptionis a sourceof distress interferingwith post-deathadjustment.Remondet, Rule, and Winfrey (1987) find that those widows with advancedwarningof a spouse's impendingdeath who began to plan and make decisionsfor theirfuture(housing,financialand legal affairs), and who began to do things on theirown before the deathsufferedless disruption and less distress. Second, the loop of the identitycontrolprocess can be brokenat the pointat which inputis receivedfrom the environment(pointB in Figure 1). The individualmay not be able to perceive (understand)the meaningsin the situation (environment),or mayperceive themincorrectly. Herewe deal withthe individual'sperception of the situation(inputside) ratherthanhis or her behavior in the situation(outputside). In this case the individual'sbehaviorhas effects but he or she does not perceive those effects, or misreadsor misunderstandsthem for some reason. The individualmay have feelings of being misunderstood.The individual'seffortsmay be ineffective becausehe or she does not know how to read or understandthe meaningsthat others display.Thismighthappenwhenone is in a new cultureor subculturewith which one is not familiar.It may happenbecauseone distortsperbiasceptionsfor some reason(e.g., attributional es, cf., Bradley1978;KruglanskiandAjzen 1983) or does not fully understandthe implicationsof thoseperceptions(BrownandHarris1978). The differencebetweena brokenloop at point B andpointA in Figure1 is thatat pointA one's behaviorhas no effect - at pointB one can see the effects of one's behaviorbut the effects are unexpected.The perceivedmeaningscannotbe broughtinto congruencewith the identitystandard. This creates the distress associated with beingin new andstrangeenvironments,meeting new people, or enteringinto new roles such as gettingmarriedor startinga new job. The resultof eitherof these forms of disruption (on theoutputside,A, or the inputside,B) is the repeatedinabilityof the identityprocess to properlymatchthe inputand the standard,thus puttingthe person in a state of distress.This is AMERICANSOCIOLOGICALREVIEW illustratedin an old studyby Harvey,Kelley,and Shapiro(1947) on the reactionsof college students to unfavorablepersonalevaluations.Subjects ratedthemselves on a series of important social attributes.In a latersession they ratedanotherpersonin theircollege class - sometimes a personwho knew them and sometimesa person who did not know them. The subjectswere then shown fictitiousratingsof themselvesthat were ostensiblymade by the otherperson.For some these ratingswere very much lower than their self-evaluationsand for others they were only slightlylower.In neithercase werethe subjects able to do anythingto alteror controlthe other'sratingsof them. The resultsshowed that the "level of tension"experiencedby the subjects variedwith the degreeto which the ratings theyreceiveddifferedfromtheirself-ratings,and whetherthe personratingthem was an acquaintance or a stranger.This latterresult illustrates the importanceof identitysalience and significantothersin the identityprocess.Incongruence between perceived self-meaningsand a highly salientidentityor an identityinvolvinga significantotherled to high levels of distress. InterferenceFrom OtherIdentities A secondsourceof distressis thattheremaybe a negative connection between (among) two (or more)identitiessuchthatincreasingthe congruence with respectto one identity,decreasesthe congruencefor the another,i.e., if one identityis maintained,then other identitiesmust be interrupted.Forexample,theremaybe timeconstraints (one can't be in two places at the same time), or theremaybe meaningcontradictions (beingamale may mean acting tough while being a minister may mean acting tender),or one may be overcommittedto a particular identityandpulledaway from engaging otherrole identities.In the role literature,theseprocesseshavebeentalkedabout in terms of role conflict or role strain (Gross, Mason,andMcEachem1958;Goode1960;Marks 1977). Both arewell-knownsourcesof distress. HereI suggestthatinterruption theorycanhelp us understandrole conflictas previouslydefined by identitytheory.Feelingsof distressoccurbecause one identity adjustmentprocess is interrupted while anotheris maintained- one is caughtin a cycle of interruptingone identityto maintainthe other and then reversingthe process. Such a "juggling"process could account for the high distresslevels of homemakersand employedwomenrelativeto employedmen (cf., IDENTITYAND STRESS Gove 1984). Indeed,the varyinglevels of distressnotedforemployedwomen(sometimescloser to the levels for homemakersand sometimes closer to the levels for employedmen) may be accountedfor by-the specific identitieseach has, andmoreimportantly,by the degreeof-interruptionof one identityby another.As Thoits(1986) haspointedout,havingmoreidentities,to a point, does not generatemore distressand may even reduceit. However,particularidentitycombinations are likely to producedistress, especially combinationsthatinterrupteach other with demands.Thoitsnoted,for example,thatfor women the combinationof employment,marriage, andparenthoodis particularlystressful. With some identitycombination,one identity may dependupon anotherfor resources,and if the "resource"identity is interrupteda "chain reaction"of interruptionscan result.For example, disruptionof a job identityandthemeanings andresourcesthatarecontrolledby thatidentity may have a disruptiveor interruptiveimpacton one's maritalor family identitiesto the extent thattheselatteridentitiesdependuponresources fromtheformer.Theresultingdistressis thenthe cumulativeeffect of the interruptionof several identities. Thus,the issue may well not be the numberof identities,butthedegreeto whichparticularidentities are likely to interruptothers.The stressful natureof incongruentordependentidentitycombinationscanbe understoodwhenexaminedfrom theory. the perspectiveof interruption An Over-ControlledIdentitySystem 843 For example,considergenderidentity.A person with a stronggenderidentitymight closely controlhis or her gender-relevantreflectedappraisals.In this case, a personwith a strongmasculine identityis not necessarilyextremelymasculine, but he cannottoleratebeing in situations where he is perceived10as very much different from "masculine"as his identityhas defined it; any perceptionthatdoes not stronglyagreewith his identitystandardmustbe corrected. On the otherhand, a personwith a more androgynousgenderidentityis more flexible and does not need to controlhis reflectedappraisals as much as the personwith a sex-typedidentity. In this case, androgynyis viewed not as having bothmasculineandfemininetraits,butas having an open andflexible identitythatallows an individualto behavein ways thatareto theiradvantage, even thoughhe or she may be sometimes perceivedas more masculineand sometimesas more feminine. In this sense, the androgynous persondoes not needto workas hardto maintain his or hergenderidentityas the sex-typedperson andis thereforeless likely to have an interrupted identityprocess or have the identityprocess interruptotheractivities.The resultis less distress. This mechanismcould accountfor the findings thatpersonswith androgynousgenderidentities tend to have higherfeelings of self-esteemand self-efficacy(SpenceandHelmreich1978;Spence andHelmreich1979). Similarly,"Type A" personalitiesmay have moretightlycontrolledidentitysystemswithmore rigid,and thereforeeasily interrupted,organizations(cf.,House1974;Jenkins1971).Suchtightly controlledidentity systems are not only more easily interrupted,but interruptionscause more disruptionthanfor moreloosely controlledidentity systems. In the study of police dispatchers, Kirmeyer(1988) showsthatTypeA personsfeel moredistressthanothers,even whenthe number of theirjobperformance of objectiveinterruptions is controlled.Authoritarianism (AdornoFrenkelBrunswik. Levinson, and Sanford 1950) and closed-mindedness(Rokeach 1960) may represent other manifestationsof this sort of tightly controlledidentity system. This would explain higherdistresslevels for people with these characteristics. Relatedto the tightnessof the controlsystem governing the identity process is the effect of time constraintson role performance.EarlierI The tightnessof the identitycontrolsystemis a thirdfactorthatcan determinelevels of distress andanxiety.A "tightly"controlledidentityis one thatattemptsto matchthereflectedappraisals(inputsignal)to theactualidentity(standard)almost exactly. A "loosely"controlledidentity,on the otherhand,allowsthereflectedappraisalsto vary to a degreebefore indicatinga discrepancyand alteringthe output.A tightlycontrolledidentity is likely to lead to greaterfrequencyand higher levels of distress,especiallyin environmentswith variablereflectedappraisalsor resourceflows. Individeals who havea tightlycontrolledidentity mustmonitorand adjusttheiridentityprocess frequently,andbecauseconsciousattentionis limadjustmentcan interruptother ited,thisfr-equent processes or be interruptedby otherprocesses. 10Strictly,wherethe personsees himself/herselfas by theprocessitself Thesefrequentinterruptions reflectedin the actionsof others. areassociatedwith distress. 844 discussedthepotentialconflictbetweentwo identities thatmay be competingfor time, for examidentityanda famiple a work/profession-based ly-basedidentity.However,time constraintson theroleperformanceof a singleidentitycanhave muchthesameeffect.Withtimeconstraintsproper performancemaynotbe possibleso thatsome controlover meaningfulperformanceis lost and the identitysystemis disrupted(cf., French,Tupper, and Mueller1965). In addition,the identity systemmaybecomemoretightlycontrolledwith the increaseof time pressure,resultingin other (timeforfamilygives processesbeinginterrupted way as work demandsincrease)or in the interruptionof the tightlycontrolledidentityprocess (failuresbecome moredisruptivebecauseof the have greater time pressures,minorinterruptions impactandlead to moredistress). EpisodicIdentities A fourthsourceof interruptionresultsfrom the episodicperformanceof a role. The interruption of the identityprocess in this case is caused by the lack of performancefeedbackduringtimes when the role is being rehearsed,but not being performed.Peopleneedpracticeandfeedbackto learnhow to change incongruentself-meanings to matchtheiridentitystandards.However,when a role is episodic,continuouspracticeand feedback is not possible, and it is more difficult to maintainclose congruencebetweenself-perceptions andidentity.In a sense,all rolesareepisodic in naturebecausewe move fromroleto roleon a cyclic basis.Thus,thisis an issue of degreeand not of kind.Forthoserolesandidentitiesthatare takenup episodicallyand irregularly,distressis in likely to occurbecauseextendedinterruptions feedbackoccurover time. Peoplein episodicrolesmaymentallyrehearse what to do to controltheirperformanceso that properself-meaningsare perceived.They may play out "whatif' scenarios."Whatif this happens?" "Whatif that happens?"To the extent thata personis "into"the identitywhilefantasizing, this mentalactivitymay generatea certain amountof distress.This interruptivementalactivity wouldbe especiallylikely if the role is not learnedwell enoughthatthebehaviorrequiredis automatic.In thatcase thereis trueinterruption of the identityprocess(in fantasy). For example,people who areperformingin a play for thefirsttimebecomeanxiousabouttheir Andpeoplebecomeanxupcomingperformance. ious when their performanceis evaluatedonly AMERICANSOCIOLOGICALREVIEW episodically,as in contestsandcompetitions,annual reviews, tenurereviews, and so on. When evaluationis episodica continuousfeedbackprocess is not possible andthusepisodicevaluation constitutesinterruption of thenormalidentityprocesses. STRESSAND EVALUATION It is commonlyunderstoodthatpeople feel anxious and distressedwhen they know they areeitherbeing evaluatedor areaboutto be evaluated (HolroydandLazarus1982). Why does evaluation producestress,and how does this relateto identityprocesses?I outlineseveralpossibilities from the point of view of the model of identity theoryI havepresentprocessesandinterruption ed here. First,considerthe case wherea negativeevaluation has been made (relativeto the person's own self-meaning).While this discrepancyis itself not necessarilyan interruption, therearetwo ways it is usually considered. Several writers (Kaplan1975;Pearlinetal. 1981)havesuggested thatpeoplestriveforself-enhancement. Negative evaluationsinterruptor precludereachingthis goal, resultingin distress.In themodelpresented here, however, a self-enhancementgoal is not necessaryto predictdistress.Instead,the present modelnotesthatthenegativeevaluationpresents a definitionof the self thatis incongruentwiththe identitystandard.In fact, a lack of congruence would exist whetherthe evaluationwas positive or negativerelativeto the self-evaluation.In eithercase, distressdiminishesonly when modificationsinbehavioreffectivelyrestorecongruence (in this case, by securinga good evaluation). Thedebatebetweensupporters of self-enhancement (e.g., Kaplan1975) and congruence(e.g., Swann 1987) explanationsof stressis fairlyextensivein the literature.However,most research supportingthe self-enhancementgoal as an explanationfails to considerthe initiallevel of selfesteem (e.g., Tesser 1986) andtendsto focus on persons with high initial levels of self-esteem. Under these conditions,the predictionsof the self-esteemenhancementmodelandthe congruence model are the same. It is only when selfesteemis low thatthe two modelsmakedifferent predictions.Recent,as well as olderresearch,in whichinitialself-esteemlevel is considered,suggests that at least in the cognitive domain the congruencemodelas representedhereis themost effective and substantiatedmodel (Deutschand Solomon 1959; Swann, Hixon, Stein-Seroussi, IDENTITYAND STRESS andGilbert1990).11Brown,Collins,andSchmidt (1988), for example,show thatpeople with low self-esteemtend to act in ways to mitigateselfenhancement.And,as statedearlier,positivelife eventshave been shownto have negativeconsequencesforpersonswithlow self-esteem(Brown andMcGill 1989).Epstein(1980) pointsoutthat "to note that some individualsare motivatedto maintainlow levels of self-esteemis not to suggest that self-esteem can not be raised, but to indicatethat, for good motivationalreasons, it tendsto be resistantto change"(p. 107) A second way thatevaluationcreatesstressis thatthe processor impendingprocessof evaluation itself may interruptnormalidentitymaintenance processesand producedistress.Consider thecase whentheevaluationis knownto be forthcoming.'2Fromthe time the impendingevaluation is known aboutuntil it occurs,people may interrupttheprocessingof normalimmediatecues abouthowtheyare doingin a particularidentity, and shifttheirattentionto theforthcomingevaluation.Thisinterruption mayalso extendto other identities(thatare not underimpendingevaluation)so thattheseidentityprocessesareinterrupted as well. This self-preoccupation (interruption of normalidentityprocess to considerways of dealingwith an impendingevaluation)has been shown to be characteristicof test-anxiety(Sarason 1988).Interruption andidentitytheorieshelp us to understandthis sourceof distress.In addition,evaluationsthatarenotcontinuousbutoccur do not allow the identityproonly intermittently cess to makeits normalcontinuousadjustments. In this sense one looses controlandthe situation This loss of controlin the appearsunpredictable. face of animpendingevaluationis a formof interruptionof the continuousidentityprocess. Also, in becomingsensitiveto the impending evaluation,people may become aware of their own misattributionsand perceptualbiases that are part of the normalprocessing of meanings "I Even so, it is possible thatthe effects of discrepancy differ dependingupon the directionof the discrepancy. 12 A potentialsource of confusionhere is that one may be evaluatedon severaldimensionsof meaning. One dimensionof meaningon which evaluationmay takeplace is the evaluationdimension(Osgoodet al. 1957). It is this dimensionto which I referredin the paragraphabove. Other dimensions of meaning on which one may be evaluatedincludeactivity,masculinity,etc. Careshouldbe takento distinguishevaluation as a process from the evaluationdimension of meaning. 845 from the environment.In doing so, they may become awareof discrepanciesbetweentheir"newly perceived"self-meaningsand theiridentities. People cannottotallymake up theirown inputs independent of environmental conditions- mentalhealthrequires"realitychecks."Thatis not to say, however,thatperceptualdistortionsof environmentalmeaningsneveroccur(Bradley1978). Usually, these distortionsare in the directionof agreementwith the identitystandard.If they are interrupted, distressensues (Harveyet al. 1947). Finally, in becoming sensitive to an impending evaluation,people may tighten the control systemsfor the identitybeing evaluated in an effort to make sure their performanceis up to standards.In doing so, theymustdeal with those problemsintegralto tight control systems: the need to constantlymonitorthe identityprocess of otherprocessesor thatmay causeinterruption be morefrequentlyinterrupteditself. Again, the resultis distress. To summarize,the evaluationprocess- being evaluatedby an externalagent- can place stresson the identitysystemof people. This can happenduringthe evaluationprocess itself, but is more likely to occur in anticipationof being evaluated.However,I suggestthatthe way evaluation producesdistressdoes not involve new principles. The basic mechanism remains the same: Distress results from the interruptionof normalidentityprocesses. IDENTITYCHANGE ThusfarI havediscussedhowpeoplechangetheir behaviorwhen their self-perceptionsare incongruentwiththeiridentities.Whenchangesin behaviordo notresultin greatercongruencebetween andidentities,feelingsof distress self-perceptions result. However, if congruence cannot be achieved by changingoutputsand inputs,then the identityor standardof comparisonitself may be changed.In the identitymodel,this is accomplished througha second-orderfeedback loop (Burke1991). The model of identityprocessesillustratedin Figure1 is incomplete- no sourceis shownfor the identitystandard.A more completeillustration of the identityprocesswould show thatthe identitystandardis itself an outputfroma higher level controlprocesswithits own standard,comparator,and input (Powers 1973). The inputto this higher level control loop comes from the environmentand some partof thatinputmay be the sameas to thelowerlevel identityprocess.In 846 this way, the higherlevel processmonitorscertain aspectsof the environment,and adjustsits outputas a functionof the comparisonof its inputwithits standard. Sincetheoutputof thehigher level processis the identitystandardin Figure1, suchadjustmentsarein the formof changingthe identitystandardin the lower level process. Thus,one's identitymay changeas a resultof the higherlevel processtryingto matchits input to its standard.While we do not know, at this point, what the higherlevel processreceives as input,one possibilityis thatit may use information from both the outputand the input of the lower level identityprocess in the form of the ratioof thesetwo quantities.A highoutput/input ratiomay indicateproblems,i.e., a lot of effortis necessaryto maintainconsistentinput.If thehigher level process "perceives"the magnitudeof this ratio to go above its standard,a change in identitystandardwill occur. In this way, if the lower level processcannot createcongruencebetweenthe inputself-meanings and the identitystandard,stressoccursand the output/inputratiogoes up. The higherlevel process,in effect, notes this conditionas partof its input.Sucha condition,as partof the inputat this level, makethe inputdifferfrom the higher Thehigherordercomparator notes orderstandard. this incongruence.As a consequence,the output of the higherordercomparatorchanges(thatis, the identitystandardin the lower orderprocess changes). If this change in the identity setting resultsin increasedcongruencebetweenthe(new) identitystandardandreflectedappraisalsandthe output/inputratiofalls off, then the outputfrom the higherorderprocesswill be maintainedwith the new identity. In this model, then, an individual'sidentity can and will change, but it does so only if the lowerlevel identityprocesscannotmaintaincongruenceof thereflectedappraisalsandthe identity standardover some periodof time or number of disruptiveevents. As discussedabove, these conditionsfor identitychangearethe same conditionsin which distressis felt. Indeed,distress plays a majorrole in identitychanges.This has been shown in studiesof mid-life crisis (Farrell andRosenberg1981) as well as in the moreextreme settings of concentrationcamps (Bettelheim 1943) or prisonerof war camps (Schein 1957). For example, Schein (1957) pointedout thattheeffectivenessof theRussianandChinese indoctrinationtechniquesdependedon the destructionof the prisoner's"socialties andidentifications"andthe subsequentofferingof "anew AMERICANSOCIOLOGICALREVIEW identity."Theformerinterrupted normalidentity maintenanceprocesses and producedimmense distressandanxiety;the latterprovideda way to reducedistressby reestablishingnormalidentity processes, albeit with a new identity.Less extreme examples were offered by Farrell and Rosenberg (1981) who indicatedthat identity changes in midlife are often the resultof accumulateddiscrepancieswith formerself-conceptions. In addition,based on a longitudinalstudy of adults over a period of eight years, Shanan (1985) concluded that identity changes during this period center aroundthe reorganizationof thepersonalitytowardinternalconsistencywhen thathad been lost. CONCLUSION Social stresshas traditionallybeen viewed as an overload,where the demandsmade exceed existing abilities(House 1974). While the subjective andinterpretiveprocessesinvolvedin social stresshave been widely recognized(cf., Lazarus 1966),few clearunderstandings ormodelsof this process have been presented.One exception,of course,is the workof Pearlinet al. (1981) on the stressprocess.The interruptiontheoryof stress (Mandler1982) makes it possible to move beyond this impasse. theBy incorporatingthe ideasof interruption of the identityprocess ory intotheunderstanding fromidentitytheory,we can morefully comprehend the situationsand conditionsthat lead to distress(anxiety).I have presentedan outlineof that integration.AlthoughI have not identified new sourcesof distressandanxiety,I haveshown thata wide varietyof situationsshownto be anxhave one mechanism iety- or distress-provoking in common:They all involve disruptionsor interruptionsof identityprocesses. Pearlinet al. (1981) pointto a similarconclusion in their theoreticaldiscussionof the stress process,althoughtheyfocus on differentmechanisms. In their model, stress productionbegins similarlywith"disruptiveevents"(disruptivejob events in their model). These feed into depression'3(the stressreaction)directly,butalso indirectlythroughchangesin the self, specificallyin reducedself-esteemand mastery.Fromthe per"The work of Higgins (1989) has shown thatdiscrepanciesbetweenthe reflectedappraisalsandone's ideal self-image (what one would like to be) lead to depression, while discrepancies between reflected appraisalsandone's oughtself-image(whatone feels one oughtto be) leadto anxietyanddistressreactions. IDENTITYAND STRESS spective of Pearlinet al., self-variablesare centralto understanding distress. While Pearlinet al. come to similarconclusions about the importanceof self-variablesin the stressprocess,theirmodel is slightlydifferent fromthe identitytheorymodel.In contrastto the Pearlinet al. model,the identitytheorymodel does not linkdisruptiveeventsdirectlyto selfesteem and mastery.Instead,disruptiveevents causean interruptionof the normalidentityprocess and a failureto bringself-perceptionsinto line with the underlyingidentitystandard.This resultsin autonomicactivitysubjectivelyfelt as distress.Anotherconsequenceof this failurein the identitycontrolprocessis the lesseningof a person'sfeelings of efficacy or masterybecause he or she is not able to match inputswith the identitystandard.Finally,theidentitymodelsuggests that a loss of masteryresults in a loss of self-esteem, and perhaps,a rise in depression. People feel good aboutthemselvesif and when they can controlevents and actionsto maintain the correspondencebetweeninputsandthe standard.Thus, identitytheory interposesinterruption of identityprocessesbetweenthe disruptive life-event and the feelings of distress (depression) and lowered mastery. In addition,lower self-esteem is seen as a consequenceof lower feelings of mastery.'4 The presentmodel goes beyondthe Pearlinet al. model by specifying the underlyingmechanisms for stress:interruptionof the identityprocess. It also goes beyondthe Pearlinet al. model by suggestingadditionalsituationsthatmay lead to stress via these same mechanisms:interruption of the identityprocess. A second implicationof the presentmodel is to reaffirma characteristicof identitiesthatwas understoodwithinthe symbolic interactionperspectiveoutlinedby Blumer(1962), buthasbeen relativelyneglectedwith the morerecentformulationsof structuralsymbolicinteraction(Strykis the"proer 1980).Thatneglectedcharacteristic cessual"natureof identities.Identitiesare not just statesor traitsof an individualthatarerelatively fixed. As we have seen, an identitycan be conceptualizedas a feedbackprocess:a continuouslyoperatingloop of inputmeaningsto output meaningsand outputmeaningsto input meanings. It is the interruptionor disruptionof that continuousprocessthatconstitutesdistress. 847 This leads me to a final point thatflows from the modelI havepresented.In futurediscussions of coping and problem-solvingin response to stress,the focus shouldbe on how to restorethe interruptedidentityprocessor facilitateidentity changeto restorecongruencebetweenthe identity standardand the inputmeanings.This focus has the potentialof bringingcoherenceto many of theanalysesof stressbuffersandcopingmechanisms that have alreadybeen discussed in the literature(cf., Clausenand Kohn 1954; Lazarus 1970; Pearlinand Schooler 1978; Thoits 1983; Lin, Woelfel andLight 1985). PETER J. 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