Zur Kurzanzeige

Do we prefer consensual advice - even when it is detrimental to our judgment quality?

dc.contributor.advisorSchulz-Hardt, Stefan Prof. Dr.
dc.contributor.authorWanzel, Stella
dc.date.accessioned2018-01-18T09:40:37Z
dc.date.available2018-01-18T09:40:37Z
dc.date.issued2018-01-18
dc.identifier.urihttp://hdl.handle.net/11858/00-1735-0000-002E-E327-6
dc.identifier.urihttp://dx.doi.org/10.53846/goediss-6691
dc.language.isoengde
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject.ddc150de
dc.titleDo we prefer consensual advice - even when it is detrimental to our judgment quality?de
dc.typedoctoralThesisde
dc.contributor.refereeSchulz-Hardt, Stefan Prof. Dr.
dc.date.examination2017-12-11
dc.description.abstractengIn our daily lives we frequently seek the advice of multiple persons to make informed judgements and decisions. Often, these opinions are not independent from each other but rather are correlated to some degree. This interdependence can result from individuals’ influencing each other, from using the same data, working in the same organization, etc. Previous literature has shown that interdependent opinions are less accurate, but also more consistent (in terms of similarity between the opinions) than independent opinions. Since independent opinions are more accurate individuals should prefer these over interdependent opinions. However, since the latter display a higher (albeit spurious) consensus individuals might take this as a signal for accuracy. In the present thesis I investigated individuals’ preference for interdependent vs. independent opinions in a set of overall 6 studies. In the first manuscript I disentangle a possible confound between interdependence of opinions and the similarity to the judge’s own estimate. In the second manuscript I explore individuals’ preference by giving them the opportunity to choose between interdependent and independent advice as well as by investigating how much they take both types of advice into account in scenarios where interdependent advice is more accurate as well as when it is less accurate than independent advice. Overall my studies show, that individuals do prefer interdependent opinions even when they are less accurate than independent ones. de
dc.contributor.coRefereeWaldmann, Michael Prof. Dr.
dc.subject.engInterdependent opinionsde
dc.subject.engCorrelated opinionsde
dc.subject.engAdvicede
dc.subject.engJudgmentde
dc.subject.engDecision makingde
dc.subject.engJASde
dc.identifier.urnurn:nbn:de:gbv:7-11858/00-1735-0000-002E-E327-6-3
dc.affiliation.instituteBiologische Fakultät für Biologie und Psychologiede
dc.subject.gokfullPsychologie (PPN619868627)de
dc.identifier.ppn1011184117
dc.notes.externERRATUM folgt


Dateien

Thumbnail

Das Dokument erscheint in:

Zur Kurzanzeige