Kurz und gut: Eine deutsche Kurzskala zur Erfassung des Bedürfnisses nach kognitiver Geschlossenheit
Abstract
Zusammenfassung. Das Ziel der vorliegenden Studien war die Konstruktion und Validierung einer deutschen Kurzskala zur Erfassung des Bedürfnisses nach kognitiver Geschlossenheit (need for cognitive closure, NCC). In Studie 1 (N = 122) und Studie 2 (N = 228) erfolgte die Überprüfung der Reliabilität und Validität der aus 16 Items bestehenden Skala (16-NCCS). In einer weiteren Validierungsstudie (Studie 3) wurde der Einfluss des NCC auf den Ambiguitätsaversionseffekt im Ellsberg Paradox untersucht. 82 Probanden wählten zwischen einer Urne mit bekanntem Risiko (geringe Ambiguität) und einer Urne mit unbekanntem Risiko (hohe Ambiguität). Die logistische Regression zeigt, dass NCC-Werte den Ambiguitätsaversionseffekt moderieren.
Abstract. This paper describes the construction and validation of a German short scale to measure the need for cognitive closure (NCC). In study 1 (N = 122) and study 2 (N = 228) the reliability and validity of the 16-items-scale (16-NCCS) were analyzed. A further validation study (Study 3) explored the influence of NCC on the ambiguity aversion effect in Ellsberg's Paradox. 82 Ss chose between a known-risk urn (low ambiguity) and an unknown-risk urn (high ambiguity). Results indicated that NCC moderated ambiguity aversion.
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