Beda The power of uniqueness
Transcript of Beda The power of uniqueness
Beda
The power of uniqueness
A study about the influence of shampoopackaging on consumers' product evaluation
Master's thesis by Lotte Vos
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The power of uniqueness
A study about the influence of shampoo packaging onconsumers' product evaluation
Master's thesis
Author: Lotte Vos (s2415321)
Supervisor: Dr. T. J. L. van Rompay
Second supervisor: Dr. M. Galetzka
University of Twente, The Netherlands
Faculty of Behavioral Management and Social Sciences
Master in Communication Science
Digital Marketing Communication and Design
Enschede, June 2021
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Abstract
Inordertodrawtheattentionofconsumersandtodifferentiatebeautyproducts,marketersmust
understandhowcosmeticpackagingdesignaffectsconsumers'attitudesandbehaviortowardsaproduct.
Previousstudiessuggestthatauniquepackagingdesigncanleadtoamorepositiveeffectonconsumers
product evaluation. Therefore, this paper examined the influence of packaging design on consumers’
productevaluationtowardsshampoopackaging.Thisquantitativestudyemployeda2(packagingshape:
uniqueversusstandard)x2(packagingtexture:uniqueversusstandard)x2(needforuniqueness: low
versus high) between-subjects design. This study measured product evaluation with the following
dependentvariables:product liking,perceivedquality,willingnesstopay,purchase intention,perceived
productuniqueness,andperceivedbranduniqueness.Resultsrevealedthatpackagingshapeandpackaging
textureofshampooinfluenceproductevaluationofconsumerstoacertainextent.Inaddition,thisstudy
stated that there are two contrasting needs in consumer behavior; need for typicality and need for
uniqueness.Thisstudyprovidesvaluableinsightsinpackagingdesignformarketersanddesigners.
Keywords:unique;atypical;packagingdesign;packagingshape;packagingtexture;consumerevaluation;
productliking;perceivedquality;willingnesstopay;purchaseintention;consumers’needforuniqueness;
branduniqueness;productuniqueness.
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Tableofcontents
Abstract...............................................................................................................................................................................2
1. Introduction............................................................................................................................................................5
2. TheoreticalFramework......................................................................................................................................7
2.1Atypicalproductdesign..........................................................................................................................................................7
2.2Effectofatypicalpackagingshape.....................................................................................................................................8
2.3Effectofatypicalpackagingtexture.................................................................................................................................10
2.4Consumers’needforuniqueness......................................................................................................................................12
2.5Researchmodel........................................................................................................................................................................13
3. Method....................................................................................................................................................................15
3.1Researchdesign........................................................................................................................................................................15
3.2Pretest..........................................................................................................................................................................................15
3.3Resultspretest..........................................................................................................................................................................17
3.4Participantsandprocedure.................................................................................................................................................18
3.5Measures.....................................................................................................................................................................................19
4. Results.....................................................................................................................................................................22
4.1Multivariateanalysisofvariance......................................................................................................................................22
4.2Productliking............................................................................................................................................................................22
4.3Perceivedquality.....................................................................................................................................................................23
4.4Willingnesstopay...................................................................................................................................................................24
4.5Purchaseintention..................................................................................................................................................................24
4.6Perceivedproductuniqueness..........................................................................................................................................25
4.7Perceivedbranduniqueness..............................................................................................................................................25
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4.8Overviewofhypotheses.......................................................................................................................................................25
5. Discussion..............................................................................................................................................................27
5.1Limitationsandfutureresearch........................................................................................................................................29
5.2Conclusionandpracticalimplications............................................................................................................................31
References........................................................................................................................................................................32
Appendices.......................................................................................................................................................................35
Appendix1:Pretestquestions...................................................................................................................................................35
Appendix2:Questionnairemainstudy.................................................................................................................................36
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1. Introduction
Thebeautyindustryisamajorindustryanditsvalueisestimatedatbillionsofdollars.Analysts
expectthatthebeautyindustrywillgrowevenmoreinthefuture(Biron,2019).Sincethisisacrowded
industry,itisimportantformarketersanddesignerstounderstandhowtodesigntheidealpackagingand
tounderstandhowtodifferentiateacosmeticproduct(Bloch,1995)whentherearethousandsofbranded
productsthataretryingtogettheattentionoftheconsumer(Kestenbaum,2019;Selame&Koukos,2002).
Previousstudiessuggestthatamoreatypicalpackagingdesigncanleadtoamorepositiveeffect
on consumer’sproduct evaluations suchashigherperceptionsofquality, product liking, andpositively
affectingthepurchaseintention,astheylooklikemoreeffort,technology,andattentionwereputintothe
design(Henderson&Cote,1998;Orth,Campana,&Malkewitz,2010).
Another key element in packaging design is the structure or texture of the packaging. New
technologiesandtechnologicaldevelopmentsareimportantfactorsinthedevelopmentofnewpackaging
and contribute to creating a new attractive packaging surface (Rundh, 2009). Besides that, itmay also
motivatetheconsumertopickuptheproductandattheendhopefullyplacingtheproductintheirbasket
(Gallace & Spence, 2014). Providing product packaging with a multisensory experience will create
additionalvaluetoconsumers.Itcanresultinapositiveproductandbrandexperiencethatconsumerswill
beinterestedinandwillremember(Krishnaetal.,2017).
Previous research shows that atypical packaging design is very important in how consumers
evaluateaproduct,especiallyinfoodandbeverageevaluation(VanOoijenetal.,2016).However,thereisa
lackofresearchontheinfluenceofatypicalpackagingdesignoncosmeticproducts.Besides,itisnotquite
clearifatypicalpackagingtexturehaseitherpositiveornegativeeffectsonconsumers’productevaluation.
In order to attract the attention of consumers and to differentiate beauty products, marketers must
understandhowatypicaloruniquecosmeticpackagingdesignaffectsconsumers'attitudesandbehavior
towardstheproduct(Crilly,Moultrie,&Clarkson,2004).Derivingfromtheobjectivementionedabove,the
mainquestionthisresearchseekstoansweris:
“Towhatextentdoshapeandtextureofshampoopackaginginfluenceconsumers’productevaluation?”
In order to answer this research question, a quantitative study is performed, for which an
experiment is conducted. In this study the shape of shampoo packaging and the texture of shampoo
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packagingaremanipulatedtoseehowconsumersevaluatethisproduct.Thisfeaturesa2(packagingshape:
uniqueversusstandard)x2(packagingtexture:uniqueversusstandard)x2(needforuniqueness: low
versushigh)between-subjectsdesign.
Inthenextsectionofthispaperamorein-depthoverviewandexplorationofrelevantliteratureis
giventhatformthebasisforthehypotheses.Following,themethodsectionwillbedescribedonhowthe
studywasconducted,andfinallytheresultsofthestudywillbepresentedanddiscussed.
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2. TheoreticalFramework
2.1Atypicalproductdesign
Overthelastdecade,thewayconsumersperceiveeverydayproductshasgrown,especiallyinthe
fieldsofmarketingandproductdesign(Gatti,Bordegoni,&Spence,2014).Previousstudieshaveindicated
thatpackagingdesigncanprovokeaestheticappreciation inconsumers,whichhasapositive impacton
consumerbehavior(Bloch,1995;Landwehretal.,2013).Inthebeautyindustry,packagingservesother
severalimportantfunctionsbesidesitspurposeofhousingthecosmeticproduct.Thisincludesforinstance
helpingconsumersthroughshape,color,graphics,anddesigntoidentifyaspecificproductorbrand(Aidnik,
2013).
Therearemanytheoriesthatfocusonconsumer’spreferenceforproductdesign.Thefirsttheory
isthePreferences-For-Prototypestheorywhichstatesthatconsumershaveastrongerpreferenceforthe
mosttypicalexamplesofacategory,becausetheyhavebeenrepeatedlyexposedtotheseexamplesandit
is thus familiar for consumers (Whitfield & Slatter, 1979). In contrast of this theory, Loewy (1951)
introduced a new concept known as the MAYA-principle. The concept stands for Most Advanced Yet
Acceptableandstatesthat“productorpackagingdesignshouldpushcurrent,typicaldesignintoamore
uniqueandnewdesignatagradualpace”(p.277).Forinstance,Loewy(1951)investigatedthatmanybig
companiesdesignproductsinlinewiththeMAYA-principleandconcludedthatnewproductdesignshould
includeanewtypeofdesign.Thisdesignshouldberecognizabletoavoidnegativeconsumerreactions,but
yetisatypeofdesignthatpushestheboundariesoftypicalproductdesign(Loewy,1951).
Second,whenapackagingdesignisfavorableinappearance,itwillreceivegreaterattentionfrom
consumers.Thisprocessisreferredtoastheself-perceptionprocess,whichexplainsthatconsumershave
agreaterpreferenceforproductsthatgainmoreoftheirattention(Bem,1972).Inotherwords,sincethere
ismore newness in atypical packaging, consumers reactwithmore emotional and aesthetic responses
comparedtoamoretypicalpackagingdesign(Radford&Bloch,2011).Schnurr(2017) investigatedthe
influence of atypical product design (i.e., triangular-shaped speaker) on consumers’ product andbrand
perceptions.Thisresearchshowsthatatypicalityinproductdesignaffectconsumerbrandperceptionand
thatthepossiblewaysofcreatinganatypicaloruniqueproductdesignareforexample,adjustingtheshape,
color,orsizeofthepackaging(Schnurr,2017).Therefore,inthisresearch,itwaschosentoadjusttheshape
ofshampoopackagingandthetextureoftheshampoopackagingtocreateauniqueproductdesign.
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2.2Effectofatypicalpackagingshape
Whenconsumersseeapackagingforthefirsttimeontheself,theyareusuallyforcedtomakean
evaluationoftheproductandbasetheirpurchasedecisionontheproduct’svisualappearance(Bloch,1995;
Holmes & Paswan, 2012). Companies need to recognize the importance of packaging in a consumer’s
decisiontoattractandencourageconsumers(Kesler,1986).Companiescandifferentiatetheirproductor
brandfromtheircompetitors’productsthroughchangingtheshapeoftheproductpackaging(Sherwood,
1999).Forexample,SchoormansandRobben(1997)statedthatpackagingshapeisanessentialfactorin
consumerevaluation,andthatshapecancreateanadvantageincomparisonwithcompetitors.Besidesthat,
theyclaimthatthemoretheshapegetsatypicalandthusdifferentthanstandard,thestrongerattentionis
evoked(Schoormans&Robben,1997).Alsootherstudieshavedemonstratedthatwhentheshapeofthe
packaginggetsmoreatypical,itwillleadtoapositiveeffectonconsumersproductevaluation.Forinstance,
Vladićetal. (2016) investigatedthe influenceofpackagingshapedesignonconsumer’sperception.The
researchersmanipulatedabasicsix-sidedboxshapetoatypicalshapessuchasskewing,twisting,squeezing,
andtaperingshapes.Inaddition,theresearchersalsoexaminedjudgedattributes.Thejudgedattributes
werecreativity,functionality,attractiveness,aesthetic,andperceivedvalue.Theresultsofthisstudyshow
thatconsumershaveapositiveperceptiontowardsmoreunusualandatypicalshapesanddesigns(Vladić
etal.,2016).
Continuingonatypicality inshape,atheorythat focusesonconsumer’spreferencesforproduct
designandliesinthefieldofcognitivepsychologyistheTheoryofModerateAtypicalityEffects.Thetheory
assumesthat“stimulipresentingamoderatedegreeofatypicalityshouldbepreferredtostimulithatare
highly typical and those that arehighly atypical” (Blijlevens et al., 2012, p. 46). Blijlevens et al. (2012)
investigatedthisbyadjustingtheshapeof3Ddigitalproducts.Morespecifically,theshapesoftoastersand
washingmachinesweremademoreroundedandteapotsandhand-juicesweremademoreangularand
were thus atypical for its product categories. Findings show, also in line with the theory of Moderate
Atypicality Effects that the productswere consideredmore aesthetically pleasing than the typical ones
(Blijlevensetal.,2012).Alonginthesameline,inthestudyofHekkertetal.(2003),theauthorsfoundthat
perceivedtypicalityandperceivedoriginalitybothexplainconsumeraestheticappreciationoftheproduct.
Theyinvestigatedthiswitharangeofproducts(i.e.telephonesandteakettles)thatvaryfromtypicalshaped
productstomoreatypicalshapedproducts(Hekkertetal.,2003).
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Moreover,packagingshapeisalsoanimportantpredictorforconsumersonhowtheyperceivethe
qualityoftheproduct(Orth,Campana,&Malkewitz2010;Orth&Malkewitz2008).Inmoredetail,Orthand
Malkewitz(2008)investigateddesignelementsofwinebottlesandfoundfortheatypicalbottleshapesand
theatypicallabelshapesthattheywereperceivedtobehighinqualityasopposedtothetypicalbottleand
labelshapes(Orth&Malkewitz,2008).Thereasonthatconsumersperceivedatypicalpackagingshapeto
beofhigherqualityisbecauseitappearsthatmoreeffort,technology,andattentionwereputintothedesign
(Crilly,Moultrie,& Clarkson, 2004). In addition, in a study towards food evaluationwhere researchers
investigatedthepersuasivenessofweakandstrongproductclaimsonatypicalandtypicalpackagingshapes
ofketchup,resultsshowthatatypicalshapedpackagingwiththestrongclaimsresultedinhigherquality
judgementofconsumers(VanOoijenetal.,2016).
Consumers associate atypical product elements such as the shape of the packaging with
exclusivenessandexpensiveness(Creusen&Schoormans,2005).Forsuchproducts,preferencedeclines
whenitbecomesmorewidelyavailableandthusmoretypical,becauseuniquenessisvalued(Wardand
Loken,1988).Basedonthisinformation,itcanbeassumedthatatypicalshapesinproductdesignleadto
exclusiveness and expensiveness and therefore consumers are willing to pay more for the product.
Anselmssonetal.(2014)arguedthisaswell.Theystatedthatatypicalityinproductdesignsuchastheshape
ofthepackagingisamongthestrongestdeterminantsofpriceandthewillingnesstopayforthatproduct
(Anselmssonetal.,2014).
Additionally,thereisgreaterconsiderationforpurchase,whenproductsarevisuallyatypicalfor
theirproductcategory(Garber,1995).Forinstance,inastudyofDelićetal.(2018)wheretheyinvestigated
packagingmaterials,shapeandtypesofpackagingonconsumers’beveragepreferences(i.e.milk,soda,and
water) itwasfoundforpackagingshapethatconsumersthatconsumedacertaintypeofbeverageona
regularbasisweremoreopentopurchaseatypicalpackagingshapesthantypicalpackagingshapes(Delić
et al., 2018). These associations about packaging shape lead to the following hypotheses for shampoo
packaging:
H1a:Consumersliketheshampoopackagingwithauniqueshapemorethantheshampoo
packagingwithastandardshape.
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H1b:Shampoopackagingwithauniqueshapeisperceivedhigherinqualitythanshampoo
packagingwithastandardshape.
H1c:Consumersarewillingtopaymoreforshampoopackagingwithauniqueshapethanfor
shampoopackagingwithastandardshape.
H1d:Consumershavehigherpurchaseintentionsforshampoopackagingwithauniqueshapethan
forshampoopackagingwithastandardshape.
2.3Effectofatypicalpackagingtexture
Textureisaninterestingandimportanttactilefeaturethatencourageconsumerstopick-upthe
productandeventuallyincreasetheprobabilityofpurchase(Spence,2016).Marketersanddesignersare
eagertoenhancetheproductexperienceofconsumersbyintegratingsensoryelements(Spence&Gallace,
2011).Somemarketersalreadycapitalizingtothisbyusingvariousvisualtechniquessuchastheuseof
textureonpackagingtoincreasetheattentionoftheconsumer(Silayoi&Speece,2007).Whiletherearea
numberof studies thathaveexaminedhow the surfaceof thepackaging influencesproduct evaluation,
especiallyinfoodandbeverageevaluations,thereisnoclearconsensusonwhetherapackagingtexture
thatisatypicaloruniqueforitsproducttypehaseitherpositiveornegativeeffectsonconsumers’product
evaluation.However,thereareacoupleofstudiesthathaveexaminedthesurfaceofproductpackagingon
foodandbeverageevaluationandtasteperceptionbyprovidingthesurfacewith forexampleatexture,
material,orcoating.Thesepreviousstudiesarenotentirelyconsistentwithwhatisexaminedinthisstudy,
butarerelevanttomentionastheyareusedasasupportforthehypotheses.
For instance, Piqueras-Fiszman and Spence (2012) provided yogurt packaging with a rough
(sandpaper)textureandasmoothtexture.Participantshadtoratethetextureofthefood(crunchyfood
versuscreamyfood)insidethepackagingandhadtoratehowmuchtheylikedtheproduct.Resultsshow
thatproduct likingwassignificantlyaffectedbythetextureofthepackaging.Thismeansthattherough
texturewas likedmore inrelation tocrunchy food(Piqueras-FiszmanandSpence,2012).Furthermore,
Schifferstein(2009)alsoconcludedthatconsumers’productexperienceisaffectedbypackagingtexture
andrelyonpackagingtexturetodrawinferencesaboutthecontentinthepackaging(Schifferstein,2009).
Similarlyandmorerelatedtothisstudy,Ferreira(2019)studiedthevisualinfluenceofpackagingtexture
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onattractiveness.Forthisstudy,twoproductsandtwopackagingtexturesweremade.Thetwoproducts
and the twopackaging textureswereprovidedwitha smooth textureandwithagranular texture.The
findingsrevealthatforboththeproductsasforthepackagingtexturesthegranulartexturewasconsidered
moreattractive than thesmooth texture(Ferreira,2019).Despite, thegranular texture in thisprevious
studyisnotmeasuredasanatypicaloruniquepackagingtextureandthesmoothtextureisnotmeasured
asstandardpackagingtexture.Moreover,KrisnaandMorrin(2008) foundthat thetextureofaproduct
packagingcanaffecttheperceivedproductquality.Theystatedthatwhenthepackagingtextureofaplastic
cupistoofirm(asopposedtoflimsy)itincreasestheperceivedqualityofthebeveragecontainedinthat
cup (Krisna&Morrin,2008). Inaddition, researchonproductdesign (including thepackaging texture)
suggeststhatatypicalityinpackagingmayincreaseproductpreferenceinsomecircumstances.Forexample,
it is found thatconsumersassociateatypical,novelproductswithhighquality (Creusen&Schoormans,
2005).
Also, researchhasbeendoneon the influenceofpackagingdesignon thewillingness topay in
relationtothematerialofthesurfaceofthepackaging.Toillustrate,Banks(1950)investigatedtheeffectof
a new bakery packagingmaterial (good quality) as opposed to an old bakery packagingmaterial (bad
quality).Thisstudywasconductedtodeterminewhatincreaseinsalesmightresultfromswitchingtonew
packagingmaterial.Theresultsofthisstudyshowedasignificantpreferenceforthenewpackagingmaterial
asopposedtotheoldpackagingmaterial.Hence, itcanbeconsideredthatthepreferenceforpackaging
materialisonlyoneofthemanyfactorsthatinfluencethepurchaseofbakeryproducts.ThestudyofBanks
(1950)differ fromwhat isbeing investigatedwiththisstudy,as itdoesnot involveaspecific(atypical)
packagingtexture,butthematerialofthesurfaceofthepackaging.Nevertheless,itcanbeconcludedbased
onthetypeofpackagingmaterialthatconsumersarewillingtopaymoreforthenewtypeofpackaging
material(Banks,1950).Followingfromthisconclusion,itcanbeassumedthatconsumersprefernewtypes
ofpackagingtexturesandarewillingtopaymoreforthatpackagingtexture.
Moreover, results of previous studies have shown that the texture of products and providing
productpackagingwithaninterestingtexturehaveastrongimpactonconsumerstobuyacertainproduct
(Schifferstein, 2009). For instance, according to Rundh (2009), textures and combinations of different
textures can encourage people to be inspired. When the packaging texture stands out on the shelf,
consumersarebeingstimulatedtopurchasethatproduct(Rundh,2009).Beckeretal.(2011)described
thatconsumersbaseexpectationsonthelookandfeelofthepackagingandthattheymostlikelyconsume
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productsthatareneworwhentheexperienceislimited(Beckeretal.,2011).However,todate,therehas
beenfewempiricalevidencedemonstratingtheinfluenceofuniquepackagingtexturesofcosmeticproducts
onconsumers’productevaluation.Therefore,thegoalistofurtherinvestigatethisandassumethatthese
associationsaboutpackagingtextureleadtothefollowinghypothesisforshampoopackaging:
H2a:Consumersliketheshampoopackagingwithauniquetexturemorethantheshampoo
packagingwithastandardtexture.
H2b:Shampoopackagingwithauniquetextureisperceivedhigherinqualitythanshampoo
packagingwithastandardtexture.
H2c:Consumersarewillingtopaymoreforshampoopackagingwithauniquetexturethanfor
shampoopackagingwithastandardtexture.
H2d:Consumershavehigherpurchaseintentionsforshampoopackagingwithaunique
texturethanforshampoopackagingwithastandardtexture.
2.4Consumers’needforuniqueness
Consumers’ product preferences are often guided by the need for uniqueness. The need for
uniquenessstartedwiththeconceptofconsumers'needforuniqueness(CNFU).Thisconceptderivesfrom
Snyder and Fromkin's (1977) theory of uniqueness. CNFU reflects individual differences in consumer
counterconformitymotivationwhichisreferredtoastheactofmovingawayfromnormresponses(Nail,
1986). In other words, consumers or individuals’ aim for uniqueness via consumer possessions and
activities. CNFU implies that “motivation for differentiating the self via consumer goods and the visual
displayofthesegoodsthatinvolvesthevolitionalorwillfulpursuitofdifferentnessrelativetoothersasan
endgoal”(Snyder,1992,p.13).Previousresearchshowedtheroleofuniquenessinconsumerbehavior.
Forinstance,Ruvio(2008)studiedthedualroleofCNFUandfoundthatexpressinguniquenessvia
consumptionbehaviorisasafewaytoachieveadifferentsenseofbeingwithoutdamaginganindividual’s
sense of social assimilation. Ruvio (2008) concluded that people with a high level of CNFU perceive
themselves asmore unique than their friends and demonstrate their uniqueness in their consumption
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behavior.Thisis,forexample,buyingcertainproductsthatenrichtheirself-imageforbeingmoreunique
thanothers(Ruvio,2008).Besidesthat,Krueger(2002)foundthatthereisadirectandpositiverelationship
betweenCNFU level and consumerpreference fornewand innovativeproducts;high-CNFUconsumers
havestrongerpreferencesforsuchproductsthandolow-CNFUones(Krueger,2002).Insimilar,consumers
thatareseekingprestige,uniqueness,andscarcityevaluatetypicalproductslesspositive.Thereasonfor
thislesspositiveproductevaluationisbecausetypicalproductsdonotcreateexcitementorachievethese
attributeswereconsumersarelookingfor.Also,atypicalproductscanbeaformofself-expression(Coates,
2003). These associations about consumers’ need for uniqueness on product evaluation lead to the
followinghypothesesforthemoderatorvariable:
H3a: Consumerswith a high (as opposed to a low) need for uniqueness have amore positive
productevaluationfortheshampoopackagingwithauniqueshapethanforshampoopackaging
withastandardshape.
H3b: Consumerswith a high (as opposed to a low) need for uniqueness have amore positive
productevaluationfortheshampoopackagingwithauniquetexturethanforshampoopackaging
withanormaltexture.
2.5Researchmodel
Basedonthefindingsfromliteratureandpreviousstudiesaresearchframeworkhasbeenmade.Figure
1illustratestheresearchframeworkandtherelationshipamongtheresearchvariables.Thisresearchaims
toinvestigateifshapeandtextureofshampoopackagingwillinfluenceconsumers’productevaluation.This
studywillmeasuretheoverallproductevaluationwiththefollowingdependentvariables:productliking,
perceived quality, willingness to pay, and purchase intention. In addition, this study also measures
perceivedproductuniquenessandperceivedbranduniqueness.Thesedependentvariablesarerelatedto
thedesignvariables(shapeandtexture).Itisalsoexpectedthatconsumers’needforuniquenesshasan
influencewhenevaluatingacertainpackagingshapeorpackagingtexture.Thisisthemoderatorvariable
inthisstudy.
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Independentvariables Dependentvariables
Figure1.Researchframeworkforthisstudy
Productevaluation
Productliking
Perceivedquality
Willingnesstopay
Purchaseintention
Needforuniqueness
Low/High
Packagingshape
Unique/Standard
Packagingtexture
Unique/Standard
Perceivedproductuniqueness
Perceivedbranduniqueness
H3a
H3b
H1a,H1b,H1c,H1d
H2a,H2b,H2c,H2d
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3. Method
Theaimofthisstudyistoinvestigateifshapeandtextureofshampoopackaginghaveaneffecton
theproductevaluationofconsumers.Specifically,thisstudyexaminedtowhatextentauniquepackaging
shapeandtexture,asopposedtoastandardpackagingshapeandtextureinfluenceproductliking,perceived
quality, willingness to pay, purchase intention, perceived product uniqueness, and perceived brand
uniquenessofconsumers.Inthissectionofthepaperamoredetaileddescriptionisgivenoftheresearch
design,pretest,stimulusmaterials,participants,procedure,andmeasuresofthisstudy.
3.1Researchdesign
Tothisend, thisstudyemployeda2(packagingshape:uniqueversusstandard)x2(packaging
texture:uniqueversusstandard)x2(needforuniqueness:lowversushigh)between-subjectsdesign.This
researchdesignisshowninTable1.
Table1.
Researchdesign
Standardpackagingshape Numberofrespondents Uniquepackagingshape Numberof
respondents Total
Standardpackagingtexture Condition1 30 Condition2 30 60
Uniquepackagingtexture Condition3 30 Condition4 30 60
Total 60 60 120
3.2Pretest
Toensurethemanipulationsofthepackagingshapeandpackagingtextureinthemainstudy,a
pretestwasconducted.Thepurposeofthispretestswastoinvestigatewhichtypeofshapepeopleseeas
mostuniqueandasmoststandardandtoseewhichtypeoftexturepeopleseeasmostuniqueandasmost
standard.Besides that, thepretest alsohelped todeterminewhether themanipulationswereclearand
realistic.Firstofall,inspirationwasgainedfromPinteresttocomeupwithuniquepackagingshapesand
textures.Inthedesignphaseitwaschosentodesignacoupleofstandardandmorecommonshapesand
texturesandacoupleofuniqueandmoreunusualshapesandtextures.Figure2portraysthemanipulations
forshapeandFigure3portraysthemanipulationsfortextureinthispretest.Besidesthat,itwaschosento
implementapomplidontheshampoopackagingbecausethisstudyisconcernedwithuniqueshapesand
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textures and it may be more difficult to squeeze in the packaging when using the shampoo. The
manipulationswerecreatedinAdobePhotoshopandAdobeDimensionandwereconvertedtoPNG-format.
Thecolorofthepackagingiswhiteandthebackgroundcontainsagreytowhitegradient.Therefore,no
otherfactorscaninfluencetheresultsofthepretest.
1. 2. 3. 4.
5. 6. 7. 8.
Figure2.Pretestmanipulationsforshape
1. 2. 3. 4. 5.
Figure3.Pretestmanipulationsfortexture
The pretest was conducted with an online questionnaire created in Qualtrics. For the pretest,
participants(n=17)evaluatedtheeightmanipulationsofshapeandthefivemanipulationsoftexture,as
shown in the figures above. The participants were recruited by asking acquaintances to fill in the
questionnaire.Theparticipantsindicated(using3-pointratingscalerangingfrom“disagree”to“agree”)to
whatextenttheyconsideredtheshapesandtexturesoftheshampoopackagingunique,unusual,original,
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standard,unobtrusive,andplain.Theparticipantsalsoindicatedwiththesamescaletowhatextentthey
considered the shapes and textures realistic, credible, appropriate to product type, and attractive. The
pretestquestionscanbefoundinAppendix1.
3.3Resultspretest
Analysiswas done by observing the data onwhich design themost participants agreed on for
unique,unusual,original.Thesameprocedurewasdoneforstandard,unobtrusive,andplain.Theresults
ofthepretestshowthattheuniqueshapesandtextureswereallperceivedasunique,unusual,andoriginal,
buttherewasoneuniquepackagingshape(seeFigure2,number8)andoneuniquepackagingtexture(see
Figure3,number4)thatstoodoutfromtherestofthedesigns.Besidesthat,thisuniqueshapeandtexture
werealsoperceivedasmorerealistic,creditable,appropriatetoproducttype,andattractive.Forinstance,
acoupleofuniqueshapeswereperceivedasuniquebytheparticipantsinthepretest,butnotasattractive.
Forthemorestandardpackagingshapesandtextures,alsoonestandardshape(seeFigure2,number1)
andonestandardtexture(seeFigure3,number1)stoodoutfromtherestofthedesigns.Besidesthat,it
was noticeable that this standard shape and standard texture were also perceived as more realistic,
creditable, andappropriate toproduct type in comparisonwith theother standard shapesand texture.
However,forattractiveness,allstandardshapesandtextureswereperceivedaslessattractive.
Basedonthefindingsfromthepretest,fourconditionshavebeenmadeandwereusedinthemain
study.ThesemanipulationsareshowninthematrixinFigure4.Theconditionwithauniqueshapeaswell
auniquetexturehasbeendesignedafterthepretestbycombiningthemostuniqueshapeandthemost
uniquetexturefromtheresultsofthepretest.Inaddition,itwasalsochosentodesignafictiousbrandname
and to design the shampoo packaging in a campaign environment tomake it more realistic. The four
conditionsforthemainstudymakefourtypesofpackaging,(1)ashampoopackagingwithastandardshape
andastandardtexture,(2)apackagingwithauniqueshapeandastandardtexture,(3)apackagingwitha
standardshapeandauniquetexture,andlastly,(4)apackagingwithauniqueshapeandauniquetexture.
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Standardshape Uniqueshape
Standardtexture
1.
2.
Uniquetexture
3. 4.
Figure4.Stimulimaterialsformainstudy
3.4Participantsandprocedure
Forthemainstudy,asampleof239Dutchparticipantswasrecruitedviasocialmediaandsnowball
sampling.Fromthe239responses,94responseshadtoberemovedfromthedatasetduethefactofthe
filterquestion(n=13),unfinishedquestionnaires(n=61),andinvalidansweratthemanipulationcheck
(n=20).Thefinaldatasetthereforeconsistsof145validresponsesinthisstudy.Participantsinthisstudy
wererandomlyassignedtooneofthefourconditions.Allrespondentsparticipatedcompletelyvoluntarily
andtherewerenobenefitsorrisksassociatedwiththisstudy.Theparticipantswerebetween19and78
yearsold(𝑀!"#=33.62,SD=14.35).Table2showsthedistributionofgenderandageperconditioninmore
detail.
Theexperimentwasconductedinanonlineenvironmentbecauseitwasnotpossibletoconduct
theexperiment inaphysicalenvironment(i.e.,drugstore)due the factof thestrictmeasuresrelated to
COVID-19andthelockdowninTheNetherlands.Thisisthereasonwhythestimulimaterialsweredesigned
in a 3D environment in Adobe Dimension and are shown on an image instead of developing tangible
prototypesofthedesigns.Therefore,anonlinequestionnairehasbeenmadeinQualtrics.Itwaschosento
19
translatethequestions intoDutchbecausethestudywasconducted inTheNetherlandsandthiswould
expandthechangeforahighernumberofparticipants.ThequestionnairecanbefoundinAppendix2.
Firstofall,beforeparticipantscontinuedwiththeonlinequestionnaire,theyhadtogiveconsent
andtheyhadtoanswerthefilterquestion.Thefilterquestionwasaddedtothequestionnairetoascertain
whethertherewereparticipantswhodidnotwanttoorcouldnotuseashampooproduct.Thefirstpartof
thequestionnaireconsistedofsocio-demographicquestionssuchasgenderandage.Afteransweringthe
socio-demographicquestions,theparticipantswereexposedtooneofthefourmanipulations.Assoonas
participantsfinishedlookingattheproduct,theywereaskedtofillintherestofthequestionnaireandthus
evaluatetheproduct liking,perceivedquality,willingnesstopay,purchase intention,perceivedproduct
uniqueness,perceivedbranduniqueness,andCNFU.Afterwardstheparticipantswerethankedfortheir
participationanddebriefed.
Table2.
Genderandageofparticipantsineachoftheconditions
Age Male Female Total
Standardshape/standardtexture M=35.76
SD=14.91
27,7% 28,6% 28,3%
Uniqueshape/standardtexture M=33.13
SD=15.04
23,4% 29,6% 27,6%
Standardshape/uniquetexture M=32.78
SD=13.09
21,3% 22,4% 22,1%
Uniqueshape/uniquetexture M=32.62
SD=14.31
27,7% 19,4% 22,1%
Total M=33.62
SD=14.35
100% 100%
3.5Measures
Productliking.Forthedependentvariable“productliking”fouritemswereusedtomeasurehowmuch
participantswillliketheproductaftertheywereexposedtothemanipulation.ThisscaleisbasedonFenko,
Backhaus and van Hoof (2015) where they used a five-point Likert scale, ranging from (1 = strongly
disagree,5=stronglyagree).Theitemsthatwereusedforthisvariablewiththecorrespondingalphalevel
areshowninTable3.
20
Perceived quality. The dependent variable ‘perceived quality’ was used to measure how participants
perceivethequalityoftheshampooaftertheywereexposedtothemanipulation.Thisvariableismeasured
usingthreeitemsbyusingafive-pointLikertscale,rangingfrom(1=stronglydisagree,5=stronglyagree).
ThescalehasbeenadaptedfromthestudyofPeters(2016).Peters(2016)usedthis itemsandscaleto
measureperceivedquality onotherproduct types.The items thatwereused for this variablewith the
correspondingalphalevelareshowninTable3.
Willingnesstopay.Thedependentvariable‘willingnesstopay’measureshowmuchparticipantswouldbe
willing to pay for the shampoo product after they were exposed to themanipulation of the shampoo
packaging.Participantswereasked,withoneopenquestion to: “Please fillout theprice (€)youwould
expecttopayforthisproduct”.
Purchaseintention.Thedependentvariable‘purchaseintention’ismeasuredusingfouritemsbyusinga
five-pointscale,rangingfrom(1=stronglydisagree,5=stronglyagree).ThisscaleisemployedbyBaker
andChurchill (1977).The itemsthatwereusedforthisvariablewiththecorrespondingalpha levelare
showninTable3.
Perceived product uniqueness. The dependent variable ‘perceived product uniqueness’ was used to
measurehowparticipantsperceivetheproductuniqueness.Thisismeasuredusingfouritemsbyusinga
five-point scale, ranging from (1 = strongly disagree, 5 = strongly agree). The second item is recoded
reversely to obtain a correct reliability score. The items that were used for this variable with the
correspondingalphalevelareshowninTable3.
Perceived brand uniqueness. The dependent variable ‘perceived brand uniqueness’ measures how
participantsperceivethebranduniquenessoftheproduct.Thisismeasuredusingfouritemsbyusinga
five-point scale, ranging from (1 = strongly disagree, 5 = strongly agree). The second item is recoded
reversely to obtain a correct reliability score. The items that were used for this variable with the
correspondingalphalevelareshowninTable3.
21
Consumers’needforuniqueness.Themoderatorvariable‘needforuniqueness’ismeasuredusingtwelve
items by using a five-point scale, ranging from (1 = strongly disagree, 5 = strongly agree). This scale
measuresconsumers’needforuniquenessandisadoptedfromthestudyofRuvio,ShomanandBrenčič
(2008),where theyshortened theoriginalscaleofTianetal. (2001).The items thatwereused for this
variablewiththecorrespondingalphalevelareshowninTable3.Forthismoderatorvariable,amedian
splitwasperformedtocreatetwo(lowversushigh)groups(m=2.58,SD=0.69).
Table3.
Overviewofitemsandreliabilitiesofscalesused
Scale Items a
Perceivedquality(3) (1)Theoverallqualityoftheproductisgood.
(2)TheLikelihoodthatthisproductkeepswhatitpromisesishigh.
(3)Theworkmanshipofthisproductisgood.
.82
Productliking(4) (1)MyfirstimpressionoftheproductisthatIextremelylikeit.
(2)Theproductlooksnice.
(3)Theproductdrawsattention.
(4)Ingeneral,theproductseemsattractivetome.
.85
Purchaseintention(4) (1)IwouldbuythisproductifIhappenedtoseeitinastore.
(2)Iwouldactivelyseekoutthisproductinastore.
(3)Iwouldconsiderbuyingthisproduct.
(4)Iwouldrecommendthisproducttoothers.
.91
Perceivedproduct
uniqueness(4)
(1)Thisproductlookslikeauniqueproduct.
(2)Thisproductlookslikeanordinaryproduct.(=Reverseditem)
(3)Thisproductlookslikeanexclusiveproduct.
(4)Thisproductisdifferentfromotherproductsinthiscategory.
.82
Perceivedbrand
uniqueness(4)
(1)Thisbrandisanexclusivebrand
(2)Thisbrandisanordinarybrand.(=Reverseditem)
(3)Thisbrandisdifferentfromotherbrandsinthiscategory.
(4)Thisbrandisapremiumbrand.
.86
Consumers’needfor
uniqueness(12)
(1)IoftencombinepossessionsinsuchawaythatIcreateapersonalimagethatcannotbeduplicated.
(2)Ioftentrytofindamoreinterestingversionofrun-of-the-millproductsbecauseIenjoybeingoriginal.
(3)Iactivelyseektodevelopmypersonaluniquenessbybuyingspecialproductsorbrands.
(4)Havinganeyeforproductsthatareinterestingandunusualassistsmeinestablishingadistinctiveimage.
(5)WhenitcomestotheproductsIbuyandthesituationsinwhichIusethem,Ihavebrokencustomsandrules.
(6)Ihaveoftenviolatedtheunderstoodrulesofmysocialgroupregardingwhattobuyorown.
(7)Ihaveoftengoneagainsttheunderstoodrulesofmysocialgroupregardingwhenandhowcertainproductsareproperlyused.
(8)IenjoychallengingtheprevailingtasteofpeopleIknowbybuyingsomethingtheywouldnotseemtoaccept.
(9)WhenaproductIownbecomespopularamongthegeneralpopulation,Ibegintouseitless.
(10)IoftentrytoavoidproductsorbrandsthatIknowareboughtbythegeneralpopulation.
(11)Asarule,Idislikeproductsorbrandsthatarecustomarilyboughtbyeveryone.
(12)Themorecommonplaceaproductorbrandisamongthegeneralpopulation,thelessinterestedIaminbuyingit.
.89
22
4. Results
Thissectioncontainstheresultsofthisstudy.Totestwhethertheshapeandtexturemanipulationshavean
influence,aMANOVAwasperformedonalldependentvariablesandanANOVAwasconductedforeach
dependentvariable.Nexttothat,themoderatorvariableCNFUwasexamined.So,datawereanalyzedusing
a2(packagingshape:uniqueversusstandard)x2(packagingtexture:uniqueversusstandard)x2(need
foruniqueness:lowversushigh)between-subjectsdesign.
4.1Multivariateanalysisofvariance
Firstofall,aMANOVAwasperformedtotestwhetherthepackagingshapeandpackagingtexture
influencethedependentvariablesinthisstudy.Besides,themoderatorCNFUisalsotakenintoaccount.The
resultsoftheanalysiscanbefoundinTable4.Theresultsshowthatthereisamaineffectfoundforshape
(F(1,137)=5.24,p<.01)andfortexture(F(1,137)=2.83,p=.01).Thisanalysisalsoshowsasignificant
interactioneffectfortextureandthemoderatorCNFU(F(1,137)=2.20,p=.05)
Table4.
Multivariateanalysisofvariance
EffectsWilks’Lambda Value F Sig.
Shape .808 5.24 <.01
Texture .886 2.83 .013
Shape*Texture .983 .37 .895
Shape*CNFU .961 .90 .500
Texture*CNFU .909 2.20 .047
Shape*Texture*CNFU .971 .65 .693
4.2Productliking
Forthedependentvariableproductliking,asexpected,amaineffectwasfoundforthepackaging
shape(F(1,137)=5.361,p=.02)andforthepackagingtexture(F(1,137)=8.795,p<.01).Participantsin
thisstudylikedtheuniquepackagingshape(𝑀$%&'$#=3.92SD=0.09)morethanthestandardpackaging
shape(𝑀()!%*!+* =3.63,SD=0.08).Fortexture,theuniquepackagingtexture(𝑀$%&'$#=3.96,SD=0.09)
waslikedmorebytheparticipantsincomparisontothestandardpackagingtexture(𝑀()!%*!+* =3.59,SD=
0.09).AnalysisalsorevealedamarginallysignificantinteractioneffectforpackagingtextureandCNFU(F(1,
23
137) = 3.025,p= .08). In fact,with followup analysis (pairwise comparison), it became clear that the
packagingtextureshowssignificantdifferencesforparticipantswithahighCNFU(𝑀,&",./01=3.84,SD=
0.09)butnotfortheparticipantswithalowCNFU(𝑀234./01=3.72,SD=0.09).Thisinteractioneffectis
shown in Figure 5. The interaction effect between shape and texture and shape and CNFUwere non-
significant.
Figure5.InteractioneffectforpackagingtextureandCNFUonproductliking
4.3Perceivedquality
Themaineffectofpackagingshapeandpackagingtextureonthedependentvariableperceived
qualitydidnotreachanysignificance.ThisisinvestigatedwithanANOVA-analysis.Besidesthat,theANOVA
alsoshowednostatisticallysignificantinteractionforperceivedqualityonpackagingshapeorpackaging
textureandCNFU.TheresultsoftheANOVA-analysisareshowninTable5.
Table5.
ResultsfromANOVAonthedependentvariableperceivedquality
Source df MeanSquare F Sig.
Shape 1 .793 1.80 .182
Texture 1 .063 .14 .706
Shape*Texture 1 .277 .63 .430
Shape*CNFU 1 .101 .23 .633
Texture*CNFU 1 .001 .00 .958
Shape*Texture*CNFU 1 .516 1.17 .281
24
4.4Willingnesstopay
Investigationontheeffectofpackagingshapeandpackagingtextureonthedependentvariable
willingnesstopayshowed,contrarytotheexpectations,thatthereisnomaineffectfoundforpackaging
textureonthewillingnesstopay.However,thereisamarginallysignificancefoundforthemaineffectfor
packagingshape(F(1,137)=3.607,p=.06).Resultsshowthatparticipantsarewillingtopaymoreforthe
uniquepackagingshape(𝑀$%&'$#=8.71,SD=0.67)thanforthestandardshape(𝑀()!%*!+* =7.03,SD=
0.58). Besides that, followup analysis (pairwise comparison) showed that therewas also amarginally
significantinteractioneffectfoundbetweenpackagingtextureandCNFU(F(1,137)=3.278,p=.07).This
isshowninFigure6.Withthisanalysis,itwasfoundthatpackagingtexturesshowssignificantdifferences
forparticipantswithalowCNFU(𝑀234./01=7.31,SD=0.62)butnotforparticipantswithahighCNFU
(𝑀,&",./01=8.42,SD=0.63).Nofurtherinteractioneffectswerefound.
Figure6.InteractioneffectforpackagingtextureandCNFUonwillingnesstopay
4.5Purchaseintention
Asforthedependentvariablepurchaseintention,packagingshapedoesnotinfluencethepurchase
intentionontheparticipants.Thus,thereisnomaineffectfoundforthepackagingshape.Themaineffect
forpackagingtexture,ontheotherhand,ismarginallysignificant(F(1,137)=3.290,p=.07).Participants
havemoreintentiontopurchaseapackagingwithauniquetexture(𝑀$%&'$#=3.03,SD=0.10)thanthe
intentiontopurchaseapackagingwithastandardtexture(𝑀()!%*!+* =2.77,SD=0.10).Boththeinteraction
effect between shape or texture and CNFU and the interaction between shape and texture were non-
significant.
25
4.6Perceivedproductuniqueness
As forperceivedproductuniqueness,amaineffectwas found forpackagingshape(F(1,137)=
26.781,p<.01).Theparticipantsperceivethepackagingwithauniqueshape(𝑀$%&'$#=3.85,SD=0.09)
moreuniquethanthepackagingwithastandardshape(𝑀()!%*!+* =3.22,SD=0.08).However,theeffectof
packagingtexturedidnotreachsignificance.Finally,lookingattheinteractioneffectbetweenpackaging
shapeorpackagingtextureandCNFU,aneffectwasfoundforpackagingtextureandCNFU(F(1,137)=
4.310, p = .04). However, looking closely to the data, the results of the follow up analysis (pairwise
comparison)revealedthatthepackagingtexturedidnotreachsignificantdifferencesforparticipantswith
ahighCNFU(𝑀,&",./01=3.70,SD=0.08,p=.14)andforparticipantswithalowCNFU(𝑀234./01=3.37,
SD=0.09,p=.15).TheinteractioneffectforpackagingshapeandCNFUandbetweenpackagingshapeand
packagingtexturewerealsonon-significant.
4.7Perceivedbranduniqueness
Finally,theeffectofpackagingshapeandpackagingtexturewerestudiedonthedependentvariable
perceivedbranduniqueness.Inlinewiththeexpectations,amaineffectisfoundforpackagingshapeon
perceivedbranduniqueness(F(1,137)=17.550,p<.01).Thismeansthatparticipantsperceivethebrand
on the packagingwith a unique shape (𝑀$%&'$# = 3.76, SD= 0.09)more unique than the brand on the
packagingwithastandardshape(𝑀()!%*!+* =3.25,SD=0.08).However,contrarytotheexpectations,both
themaineffectforpackagingtextureonperceivedbranduniqueness,northeinteractioneffectofshapeor
textureandCNFUwerenon-significant.Finally,nointeractioneffectsbetweenpackagingshapeandtexture
werefound.
4.8Overviewofhypotheses
In the theoretical framework, tenhypotheseswere formulated for this study.Asa resultof the
ANOVA-analysis,thehypothesescanbeacceptedorrejected.Table4showsanoverviewoftheaccepted
andrejectedhypothesesinthisstudy.
26
Table6.
Overviewofacceptedandrejectedhypotheses
Hypotheses Content Results
H1a
Consumersliketheshampoopackagingwithauniqueshapemorethantheshampoo
packagingwithastandardshape.
Accepted
H1b Shampoopackagingwithauniqueshapeisperceivedhigherinqualitythanshampoo
packagingwithastandardshape.
Rejected
H1c Consumersarewillingtopaymoreforshampoopackagingwithauniqueshapethanfor
shampoopackagingwithastandardshape.
Accepted
H1d Consumershavehigherpurchaseintentionsforshampoopackagingwithauniqueshape
thanforshampoopackagingwithastandardshape.
Rejected
H2a
Consumers like the shampoo packaging with a unique texture more than the shampoo
packagingwithastandardtexture.
Accepted
H2b Shampoo packaging with a unique texture is perceived higher in quality than shampoo
packagingwithastandardtexture.
Rejected
H2c Consumersarewillingtopaymore forshampoopackagingwithauniquetexturethanfor
shampoopackagingwithastandardtexture.
Rejected
H2d Consumershavehigherpurchase intentions forshampoopackagingwithauniquetexture
thanforshampoopackagingwithastandardtexture.
Accepted
H3a
Consumerswithahigh(asopposedtoalow)needforuniquenesshaveamorepositive
productevaluationfortheshampoopackagingwithauniqueshapethanforshampoo
packagingwithastandardshape.
Rejected
H3b Consumerswithahigh(asopposedtoalow)needforuniquenesshaveamorepositive
productevaluationfortheshampoopackagingwithauniquetexturethanforshampoo
packagingwithanormaltexture.
Partlyaccepted
27
5. Discussion
Themainconcernofthisstudywastoinvestigatetowhatextentpackagingshapeandpackagingtexture
ofshampooinfluenceconsumers’productevaluation.Toinvestigatethis,anexperimentwasconducted.
Theshapeandthetextureofshampoopackagingweremanipulatedtoseeifthereisaneffectonproduct
liking, perceived quality, willingness to pay, purchase intention, perceived product uniqueness, and
perceived brand uniqueness and to study if consumers’ need for uniqueness has an influence when
evaluatingacertainpackagingshapeorpackagingtexture.Thecentralresearchquestioninthisstudywas:
“Towhatextentdoshapeandtextureofshampoopackaginginfluenceconsumers’productevaluation?”
Theresultsofthisstudyhaveshownthattheshapeandtextureofshampoopackagingdoinfluence
consumers’productevaluationtoacertainextent.Lookingatthefindingsintermsofpackagingshape,it
becomes clear that a unique packaging shape positively influenced product liking, willingness to pay,
perceivedproductuniqueness,andperceivedbranduniquenessofconsumers.Thesefindingsaresimilar
to earlier conducted studies. For example, Blijlevens et al. (2012) demonstrated with the Theory of
ModerateAtypicalityEffects thatatypical shapes inpackagingdesignareconsideredmoreaesthetically
pleasing than typical shapes (Blijlevens et al., 2012). Moreover, Anselmsson et al. (2014) found that
atypicalityinpackagingshapeisthestrongestdeterminantsofwillingnesstopay(Anselmsonnetal.,2014)
andfinally,Schnurr(2017)statedthatatypicalityinproductdesignaffecttheconsumersbrandperceptions
(Schnurr,2017).
Thepresentedfindingsconcerningpackagingtextureindicatethatauniquetexturehadaneffecton
product liking and purchase intention. Again, these findings are in linewithwhat is found in previous
studies.Forinstance,RadfordandBloch(2011)statedthiswiththeself-perceptionprocess.Theystated
thatwhenthepackagingisfavorableinappearance,consumerstendtoliketheproductmore(Radford&
Bloch,2011).Hence,itcanbediscussedthatthenewnessintheuniquepackagingtextureoftheshampoo
productwillresultinconsumerstoreactwithmoreaestheticresponsesandthereforelikedthisproduct
more.Moreover,Rundh(2009)foundthatconsumersaremoreopentopurchasethepackagingwiththe
uniquetexture.Atypicalpackagingtexturedoencouragepeopletobeinspiredandwhenitstandsouton
theshelf,consumersarebeingstimulatedtopurchasethatproduct(Rundh,2009).
28
Anunexpectedfindingisthattherewasnothingfoundforbothpackagingshapeandpackagingtexture
ontheperceivedquality.Thiscontradictsstudiesby,forexample,CreusenandSchoormans(2005)who
found that consumers associate atypical, novel productswith high quality. As already discussed in the
theoreticalframework,therewasnoclearconsensusonwhetherpackagingwithauniquetexturehaseither
positive or negative effects on consumers’ product evaluation. Therefore, it can now be stated that
consumersdidnotperceivetheuniquetexturetobehigherinqualityforshampooproducts.However,itis
importanttonotethatauniquepackagingtexturedoinfluenceconsumers’productevaluationtoacertain
extent.But,asmentioned,thisonlyappliestoproductlikingandpurchaseintention.Anothercontradictory
findingisthatconsumerswerenotwillingtopaymorefortheshampooproductwiththeuniquetexture.
Hence,theassumptionthisstudymadeaboutconsumerswillingtopaymoreforanovel,atypicaltypeof
packagingtextureoveranoldpackagingtexture(Banks,1950)wasnottrueforthisstudy.Besides,there
wasnothingfoundforpackagingshapeonpurchaseintention.Thisiscontrarytotheexpectationsandwhat
isfoundbyDelićetal.(2018)wheretheystatedthatconsumersweremoreopentopurchaseanatypical
packagingshape.Tothisend,itcanbeclaimedthatconsumersinthisstudywerenotmoreopentopurchase
theuniquepackagingshapeoftheshampooproduct.
LookingatthepresentedfindingsforthemoderatorCNFU,itcanbeassumedthatCNFUhadacertain
influenceonpackagingtexture.ConsumerswithahighlevelofCNFUlikedtheshampooproductwiththe
uniquepackagingtexturemore.Ontheotherhand,lookingatthewillingnesstopay,packagingtextureonly
impactedthewillingnesstopayforconsumersthathadalowlevelofCNFU.Hence,especiallyforconsumers
withalowlevelofCNFUresultedthestandardpackagingtextureinalowwillingnesstopayfortheshampoo
product.FindingsrelatedtoCNFUarenotcompletelyinlinewithwhatisfoundinpreviousresearch.For
instance,itwasexpectedthatconsumerswithahighlevelofCNFUwoulddemonstratetheiruniquenessin
theirconsumptionbehaviorbecause theyareseeking foruniquenessandevaluate typicalproducts less
positive(Ruvio,2008).Thisstudyassumedthatthestandardpackagingshapeandtexturefortheshampoo
producthada lesspositiveproductevaluation forconsumerswithahigh levelofCNFUbecausetypical
productsdidnotcreateexcitementfortheseconsumers(Coates,2003).However,itcannowbestatedthat
thisonlyappliedfortheuniquepackagingtextureonproductliking.Anargumentforthiscanbegivenbased
onwhatisfoundinpreviousresearch.Forexample,Krueger(2002)statedthatconsumerswithahighlevel
ofCNFUhavestrongerpreferencesfornewandinnovativeproducts(Krueger,2002).Hence,itmightbe,
thatconsumerswithahighlevelofCNFUperceivedtheshampooproductwithauniquepackagingtexture
29
moreinnovativeandmoreuniquethantheshampooproductwithauniquepackagingshape,andthusliked
theuniquepackagingtexturemore.
Overall,itcanbearguedthatthecontradictoryresultsfoundinthisstudywereduethefactthatthe
participantscouldnotseeandfeelatangibleshampooproduct.Itcanbeassumedthatthemultisensory
experienceinproductevaluationisofgreatimportance.But,theremightbeotherreasonswhytheoutcome
ofthisstudycontradictstheexpectedpowerofuniqueness.Itisforexamplepossiblethatconsumersare
usedtothemorecommonshapesandtexturesinshampoopackagingdesignandthustrustandpreferthe
standarddesignmore.Thiscanalsobeconnectedtopreviousfindings.Forexample,WhitfieldandSlatter
(1979)statedwiththePreferences-For-Prototypestheorythatconsumershaveastrongerpreferencefor
the most typical examples of a category, because consumers have been repeatedly exposed to these
examplesanditisthusfamiliarforconsumers(Whitfield&Slatter,1979).
Also,itispossiblethattheresultsdependonthetypeofproductbeingstudied.Auniqueoratypical
packagingdesignmaynotbefullyacceptedforshampooproductsandthereforetheexpectedoutcomes
havenotbeenachievedinthisstudy.Itmightbethecasethatuniquenessoratypicalityismoreaccepted
onothertypesofbeautyproducts(i.e.,bodylotion,handlotion,handsoaporfacialcare)orthatitisnot
acceptedatallandonlyacceptedinfoodandbeverageevaluation.Additionally,inthisstudynointeraction
effectshavebeenfoundbetweenauniqueshapeandauniquetexture.Itmighthavebeenthecasethatthe
combination of the unique shape and the unique texturewas too atypical for consumers andwas not
recognizableanymore.ThisisalsoinlinewithwhatisstatedinthetheoryknownMAYA-principle.Itmight
havebeenthecasethatthisdesignwasnotrecognizablefor itsproductcategoryandthusresultedina
negative product evaluation (Loewy, 1951). Finally, based on this information and the results of this
research,itcanbestatedthattherearetwocontrastingneedsinconsumerbehaviorbasedonpersonality
andproducttype.Hence,someconsumershaveaneedfortypicalityandsomeconsumershaveaneedfor
uniqueness.
5.1Limitationsandfutureresearch
Thisstudycontainssomelimitationsthatshouldbeaddressedandmaybeimprovedinfutureresearch.
Forinstance,thisstudyisconductedinanonlineenvironmentandthismighthaveinfluencedsomeofthe
results,becauseparticipantscouldnot feelandseethepackagingdesign.Another limitation is that it is
unknown what participants were doing when they were at home or elsewhere filling in the online
30
questionnaire. It might be that participants got distracted or that they not seriously filled in the
questionnaire.Also,itisnotknownhowthedesignsturnedoutonthedigitalscreenofparticipants,despite
the fact that all the designs were designed in the same way. It might have been possible that the
contradictoryresultswerefoundduethefactthatsomeparticipantsmayhaveusedasmartphoneanyway,
insteadofacomputerortablet.
Futureresearchcouldaddressastudyinaphysicalenvironmentsuchasadrugstore.Theresultsofthis
onlinestudymighthavebeeninfluencedregardlesstheunderlyingqualityperception,purchaseintention,
andwillingness topay. Itmighthavebeendifficult for theparticipants toevaluate theproduct froman
image.Hence,itwouldbeinterestingtoinvestigatethemulti-sensoryexperiencewith3D-printed,tangible,
prototypes,whichthisstudydidnotexamine,sothatparticipantscanfeelandseethepackagingandeven
smelltheproductinsidethepackagingdesign.Aphysicalstudyalsoprovidestheopportunitytoinclude
newvariablessuchasperceivedsmell. Inaddition, there isalsoapossibilitythatsomevariables inthis
studywillreachsignificanceinaphysicalstudy,becauseinpreviousstudiesithasbeenfoundthatthemulti-
sensoryexperienceplaysamajorroleinpackagingdesign.ThisisforinstancestatedinthestudyofSpence
andGallace(2011)wheretheydescribedthatthesensoryelementsinpackagingdesign(i.e.texture)can
improvetheconsumers’productexperience(Spence&Gallace,2011).Moreover,multisensoryperception
inpackaginghasstartedtogainincreasingimportanceoverthelastcoupleofyearsrelatestothetopicof
crossmodalcorrespondences.Crossmodalcorrespondencecanbedefinedas“atendencyforafeature,or
attribute,inonesensorymodalitytobeassociatedwithasensoryfeatureinanothersensorymodality”(p.
3). Crossmodal correspondence can impact the consumer’s overall multisensory experience positively,
when the different sensory attributes of a packaging experienced correspond crossmodally (Parise &
Spence, 2012). In relation to a new, physical study, associations evoked by the product (i.e., unique,
distinctive,atypical,innovative)couldcarryoverintotheperceptionoftheshampooproductwhichwould
leadtotheexperienceofamoreuniquesmell.
Finally,thisstudycanalsobeconductedwithothertypesofproductsorwithmoretypesofatypical
designs and adopt the MAYA-principle. To be more elaborate, it can be investigated if uniqueness or
atypicalityismoreacceptedinotherproductcategories(i.e.facialcareinsteadofhaircare)andtoseeif
veryatypicaldesignsdohaveanegativeeffectonconsumers’productevaluation(Loewy,1951).Onthe
otherhand,itisalsointerestingtostudytheeffectoflong-termexposureorfrequentexposureofshampoo
productswithauniquepackagingdesign.ThiscanforexamplebeinvestigatedwiththePreference-For-
31
PrototypesTheory.Afterseeingtheproductmorefrequentorforalongeramountoftime,theseunique
elementsinpackagingdesignbecomemoretypical,recognizable,andfamiliartoconsumersandtheymay
haveastrongerpreferencefortheseexamples(Whitfield&Slatter,1979).Ontheotherhand,itmightbe
thatproducts andbrandareno longdistinctive, because theybecome typically for theproduct typeof
category.
5.2Conclusionandpracticalimplications
Sincethecrowdedbeautyindustrywillgrowevenmoreinthefutureandisfacingcompetition,it
iscrucialformarketers,retailersandmanufacturestounderstandwhatvaluepackagingdesign(shapeand
texture) may bring to the table and to effectively translate the findings of this study into a valuable
marketingstrategyinbeautyproductdesign.Therefore,thisstudycouldbeusedasaguidelineandshows
insightsinpackagingdesigntomarketersanddesignersonhowtodifferentiatetheirproductandbrand.
Theresultsofthisstudydemonstratethatpackagingshapeandpackagingtexture influencethe
productevaluationofconsumers toacertainextent.This indicates thatshampooproductswithunique
featureshavesomeadvantageovercompetitiveproductsorbrands.Thefindingsofthisstudycouldguide
marketersanddesignerstomake,forinstance,auniquepackagingshapeandauniquepackagingtexture
to increaseproduct likingamongconsumers. Inaddition,providingtheshampooproductwithaunique
packaging shape could affect the consumer’s willingness to pay more for the product. Besides that,
consumersperceiveashampooproductandbrandmoreuniquewhenthepackagingshapeisalsounique.
Withthisinformation,marketersanddesignerscouldadjusttheshapeofthepackagingtoauniqueshape
andmaketheirproductandbrandmoreuniquecomparedtoothercompetitiveproductsandbrands.When
adjustingthepackagingtextureontheshampooproduct,consumershavehigherintentiontopurchasethat
shampooproduct.Marketersanddesignerscouldprovidethepackagingwithauniquetextureinsteadofa
standardtextureandalsodifferentiatetheirproductandbrand.
Insum,despiteofsomeunexpectedresults, thisstudydemonstrates thatauniqueshapeanda
uniquetexturehaveapositiveeffectontheinfluenceoftheshampooproductevaluationofconsumerstoa
certain extent andprovides valuable insights inpackagingdesign. Yet,more research is neededon the
packagingdesignofshampooandthemulti-sensoryexperience.
32
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35
Appendices
Appendix1:Pretestquestions
Thankyouforparticipatingtoevaluateashampoopackagingdesign.Youranswerswillbeusedtoseeto
whatextentthecreateddesignswillbeusedinastudy.Youwillbeexposedtodifferentdesignsofshampoo
packagingwherethemainfocusisontheshapeandtextureofthepackaging.Iwouldliketoaskyouto
answerthequestionsafteryouhavefinishedobservingthepackagingdesignontheimages.
Fillinginthequestionnairewilltakeaboutfiveminutesanditwouldbeveryhelpfultotheresearcherto
come upwith a final design for the study. If you have any questions or comments, please contact the
researchervia:[email protected]
Questionsforthetypesofpackagingshapes
(Disagree–Neutral–Agree)
1. Ifindthisshapeforashampoopackagingstandard.
2. Ifindthisshapeforashampoopackagingunobtrusive.
3. Ifindthisshapeforashampoopackagingplain.
4. Ifindthisshapeforashampoopackagingunique.
5. Ifindthisshapeforashampoopackagingunusual.
6. Ifindthisshapeforashampoopackagingoriginal.
7. Ifindthisshapeforashampoopackagingrealistic.
8. Ifindthisshapeforashampoopackagingcreditable.
9. Ifindthisshapeforashampoopackagingappropriatetoproducttype.
10. Ifindthisshapeforashampoopackagingattractive.
Questionsforthetypesofpackagingtextures
(Disagree–Neutral–Agree)
1. Ifindthistextureforashampoopackagingstandard.
2. Ifindthistextureforashampoopackagingunobtrusive.
3. Ifindthistextureforashampoopackagingplain.
4. Ifindthistextureforashampoopackagingunique.
5. Ifindthistextureforashampoopackagingunusual.
6. Ifindthistextureforashampoopackagingoriginal.
7. Ifindthistextureforashampoopackagingrealistic.
8. Ifindthistextureforashampoopackagingcreditable.
9. Ifindthistextureforashampoopackagingappropriatetoproducttype.
10. Ifindthistextureforashampoopackagingattractive.
36
Appendix2:Questionnairemainstudy
Q1.Thankyouforyourinterestinparticipatinginthisstudytoevaluateaproductdesign.Thisstudy
investigatestheinfluenceofpackagingdesignonconsumers'productevaluation.Thisresearchis
conductedbyaMScstudentinCommunicationSciencefromtheFacultyofBehavioral,Managementand
SocialSciencesattheUniversityofTwente.
Participationispossibleviacomputerortablet.Participationinthisstudyisvoluntary.Youcanstop
participatingatanytime.Youdonothavetoexplainthisandstoppinghasnonegativeconsequences.If
youstopthesurvey,theresearcherwillunfortunatelynotbeabletouseyouranswersgiventothatpoint.
Therearenorisksorbenefitsassociatedwithparticipatinginthisstudy.
Answeringthequestionswilltakeabout5minutes.
Forquestions,comments,orformalcomplaintsaboutthesurvey,pleasecontacttheresearchervia:
o Iwanttoparticipateinthisstudy
Q2.Doyouhaveareasonthatpreventyoufromusingshampoo?(Forexampleallergies)
o Yeso No
Q3.Whatisyougender?
o Maleo Femaleo Othero Prefernottosay
Q4.Whatisyourage?
________________________________________________________________
37
Q5.Inthepictureyouseeashampoopackaging.Pleasefocusonthepackagingandonthebrandofthe
shampooproduct.Takeyourtimetoobservethepackagingandthebrandcarefullyandpleasecontinueto
thenextquestionwhenyouhavefinishedlookingatthepicture.
[Imageofcondition1,2,3or4]
Q6.Pleaseindicatetowhatextentyouagreeordisagreewiththefollowingstatements:
Strongly
disagree
Disagree Neutral Agree Strongly
agree
Theoverallqualityofthe
productisgood o o o o o Thelikelihoodthatthis
productkeepswhatit
promisesishigh
o o o o o Theworkmanshipofthis
productisgood o o o o o
Q7.Pleaseindicatetowhatextentyouagreeordisagreewiththefollowingstatements:
Strongly
disagree
Disagree Neutral Agree Strongly
agree
Myfirstimpressionofthe
productisthatIextremely
likeit
o o o o o Theproductlooksnice o o o o o Theproductdraws
attention o o o o o Ingeneral,theproduct
seemsattractivetome o o o o o
Q8.Pleasefillouttheprice(€)youwouldexpecttopayforthisproduct:
________________________________________________________________
38
Q9.Pleaseindicatetowhatextentyouagreeordisagreewiththefollowingstatements:
Strongly
disagree
Disagree Neutral Agree Strongly
agree
Iwouldbuythisproductif
happenedtoseeitina
store
o o o o o Iwouldactivelyseekout
thisproductinastore o o o o o Iwouldconsiderbuying
thisproduct o o o o o Iwouldrecommendthis
producttoothers o o o o o
Q10.Pleaseindicatetowhatextentyouagreeordisagreewiththefollowingstatements:
Strongly
disagree
Disagree Neutral Agree Strongly
agree
Thisproductlookslikea
uniqueproduct o o o o o Thisproductlookslikean
ordinaryproduct o o o o o Thisproductlookslikean
exclusiveproduct o o o o o Thisproductisdifferent
fromotherproductsin
thiscategory
o o o o o
Q11.Pleaseindicatetowhatextentyouagreeordisagreewiththefollowingstatements:
Strongly
disagree
Disagree Neutral Agree Strongly
agree
Thisbrandisanexclusive
brand o o o o o Thisbrandisanordinary
brand o o o o o Thisbrandisdifferent
fromotherbrandsinthis
category
o o o o o Thisbrandisapremium
brand o o o o o
39
Q12.Pleaseindicatetowhatextentyouagreeordisagreewiththefollowingstatements:
Strongly
disagree
Disagree Neutral Agree Strongly
agree
Thesmellofthisshampoo
isunique o o o o o
Q13.Pleaseindicatetowhatextentyouagreeordisagreewiththefollowingstatements:
Strongly
disagree
Disagree Neutral Agree Strongly
agree
Ioftencombine
possessionsinsuchway
thatIcreateapersonal
imagethatcannotbe
duplicated
o o o o o
Ioftentrytofindamore
interestingversionofrun-
of-the-millproducts
becauseIenjoybeing
original
o o o o o
Iactivelyseektodevelop
mypersonaluniqueness
bybuyingspecialproducts
orbrands
o o o o o
Havinganeyefor
productsthatare
interestingandunusual
assistsmeinestablishing
adistinctiveimage
o o o o o
Whenitcomestothe
productsIbuyandthe
situationsinwhichIuse
them,Ihavebroken
customsandrules
o o o o o
Ihaveoftenviolatedthe
understoodrulesofmy
socialgroupregarding
whattobuyorown
o o o o o
Ihaveoftengoneagainst
theunderstoodrulesof o o o o o
40
mysocialgroupregarding
whenandhowcertain
productsareproperly
used
Ienjoychallengingthe
prevailingtasteofpeopleI
knowbybuying
somethingtheywouldnot
seemtoaccept
o o o o o
WhenaproductIown
becomespopularamong
thegeneralpopulation,I
begintouseitless
o o o o o
Ioftentrytoavoid
productsorbrandsthatI
knowareboughtbythe
generalpopulation
o o o o o
Asarule,Idislike
productsorbrandsthat
arecustomarilyboughtby
everyone
o o o o o
Themorecommonplacea
productorbrandisamong
thegeneralpopulation,
thelessinterestedIamin
buyingit
o o o o o
Q14.Whichofthefollowingpackagingwereshowntoyouinthebeginning?
o Design1[Imageofcondition1]o Design2[Imageofcondition2]o Design3[Imageofcondition3]o Design4[Imageofcondition4]
41
Q15.Yourresponseisrecorded!Thankyouverymuchforparticipatinginthisstudyregardingyour
visiononshampooproductpackaging.
Ifyouhavefriendsoracquaintanceswhoareeligibletoparticipateinthisstudy,theresearcherrequests
thatyoudonotdiscussthiswiththemuntiltheyhavehadtheopportunitytoparticipate.Priorknowledge
ofthequestionsaskedduringthestudymayinvalidatetheresults.Theresearchergreatlyappreciates
yourcooperation.
Asbefore,ifyouhaveanyquestionsaboutthisstudy,pleasefeelfreetocontacttheresearchervia:
Thankyouagainforyourparticipation!