Two experiments tested the "bigger is better" (BIB) effect, whereby bigger objects are perceived more favorably than smaller ones. In Experiment 1, participants directly compared pairs of objects and a strong BIB effect was obtained for both positively and negatively valenced stimuli. In Experiment 2, comparative and absolute evaluations were combined in a single experiment and the BIB effect was mediated for positively and negatively valenced stimuli. Taken in combination, the data support a complex hypothesis that pair-wise presentations induce a comparative process that causes a BIB effect. But when objects are evaluated separately, size and valence interact such that increased size evokes more positive ratings of positive objects and more negative ratings for negative objects.
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http://dx.doi.org/10.2466/03.PR0.112.2.458-468 | DOI Listing |
J Endourol
October 2024
Department of Urology, Loma Linda University Health, Loma Linda, California, USA.
In value-based decisions, there are frequently multiple attributes, such as cost, quality, or quantity, that contribute to the overall goodness of an option. Because one option may not be better in all attributes at once, the decision process should include a means of weighing relevant attributes. Most decision-making models solve this problem by computing an integrated value, or utility, for each option from a weighted combination of attributes.
View Article and Find Full Text PDFStruct Heart
May 2024
Aurora Cardiovascular and Thoracic Services, Aurora Sinai/Aurora St. Luke's Medical Centers, Advocate Aurora Health, Milwaukee, Wisconsin, USA.
Background: The current clinical practice standard is 10% to 20% oversizing of self-expanding valves in transcatheter aortic valve replacement. We aimed to determine whether >20% oversizing of self-expanding valves (Medtronic Evolut) would lead to better valve performance with similar or better outcomes.
Methods: From October 2011 to December 2016, we approached all transcatheter aortic valve replacement patients with a conscious attempt at large oversizing (>20%).
J Ultrasound Med
April 2024
Department of Gastroenterology, Wuhan Fourth Hospital, Wuhan, China.
Objectives: To compare the diagnostic efficiency of 19G fine-needle aspiration (FNA) and 22G fine-needle biopsy (FNB) in endoscopic ultrasound (EUS)-guided sampling for subepithelial tumors (SETs).
Methods: The data of patients with SETs who underwent 19G FNA or 22G FNB were reviewed retrospectively in two tertiary hospitals. Tissue cores were assessed by macroscopic on-site evaluation (MOSE).
Unlabelled: In value-based decisions, there are frequently multiple attributes, such as cost, quality, or quantity, that contribute to the overall goodness of an option. Since one option may not be better in all attributes at once, the decision process should include a means of weighing relevant attributes. Most decision-making models solve this problem by computing an integrated value, or utility, for each option from a weighted combination of attributes.
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