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The influence of red and blue font color on intertemporal choice: the mediating roles of time perception and dimensional difference comparison.
BMC Psychol
January 2025
Department of Psychology, Jing Hengyi School of Education, Hangzhou Normal University, Hangzhou, China.
Background: Intertemporal choices are the process by which people make choices about losses or gains at different points in time (near or far). To explore the relationship between font color and intertemporal choice and to examine the serial mediation of time perception and intradimensional difference comparison on the association between font color and intertemporal choice on the basis of attribute-based choice models.
Methods: We randomly assigned subjects to the intertemporal choices questionnaire in a specific font color (blue vs.
Replicator dynamics on heterogeneous networks.
J Math Biol
January 2025
Laboratory of Mathematics and Complex Systems, Ministry of Education, School of Mathematical Sciences, Beijing Normal University, Beijing, People's Republic of China.
Networked evolutionary game theory is a well-established framework for modeling the evolution of social behavior in structured populations. Most of the existing studies in this field have focused on 2-strategy games on heterogeneous networks or n-strategy games on regular networks. In this paper, we consider n-strategy games on arbitrary networks under the pairwise comparison updating rule.
View Article and Find Full Text PDFEvolutionary game of international trade network based on trade policy differences.
Sci Rep
January 2025
College of Business Administration, Chaohu University, Hefei, 238024, China.
Trade policy differences among different countries are important factors affecting international trade cooperation. In this paper, we build an evolutionary game model of international trade in which complex networks portray game relationships and trade policy differences are game strategies of players. Compared with the fully coupled game relationship and two-strategies game, the game relationship dynamic adjustment, trade policy differences and stochastic game payoffs in this paper are more in line with the real international trade context.
View Article and Find Full Text PDFNorm reinforcement, not conformity or environmental factors, is predicted to sustain cultural variation.
Evol Hum Sci
December 2024
School of Human Evolution and Social Change, Arizona State University, 900 S. Cady Mall, Tempe, AZ 85287, USA.
The maintenance of cross-cultural variation and arbitrary traditions in human populations is a key question in cultural evolution. Conformist transmission, the tendency to follow the majority, was previously considered central to this phenomenon. However, recent theory indicates that cognitive biases can greatly reduce its ability to maintain traditions.
View Article and Find Full Text PDFBiased expectations about future choice options predict sequential economic decisions.
Commun Psychol
December 2024
Royal Holloway, University of London, Egham, UK.
Considerable research has shown that people make biased decisions in "optimal stopping problems", where options are encountered sequentially, and there is no opportunity to recall rejected options or to know upcoming options in advance (e.g. when flat hunting or choosing a spouse).
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