Judgments of frequency and duration: One or two underlying dimensions?

Autor: Johannes Titz, Peter Sedlmeier
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Judgment and Decision Making, Vol 16, Pp 460-483 (2021)
Druh dokumentu: article
ISSN: 19302975
1930-2975
DOI: 10.1017/S1930297500008639
Popis: How often and for how long a certain object was encountered are two distinct questions, requiring two distinct answers. But when humans judge an object to have been presented often, they usually also judge it to have been presented for a long duration. Under certain conditions the reverse is also true: When an object has been presented for a long time, humans think it has been presented often. These mutual influences hint at a single underlying dimension on which judgments of frequency and duration are based. But the judgments also differ in certain respects, which instead speaks for two independent dimensions. In this article, from a novel formal perspective, we revisit arguments for and against unidimensional and two-dimensional models. To determine which of these models is supported empirically, we analyzed all available studies and tested an overlooked but critical condition that would allow us to draw a definitive conclusion. Our evidence speaks against a unidimensional model in all variants.
Databáze: Directory of Open Access Journals