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Marc-Kevin Daoust 《Ratio》2023,36(1):22-31
Some epistemologists think that the Bayesian ideals matter because we can approximate them. That is, our attitudes can be more or less close to the ones of our ideal Bayesian counterpart. In this paper, I raise a worry for this justification of epistemic ideals. The worry is this: In order to correctly compare agents to their ideal counterparts, we need to imagine idealized agents who have the same relevant information, knowledge, or evidence. However, there are cases in which one's ideal counterpart cannot have one's information, knowledge, or evidence. In these situations, agents cannot compare themselves to their ideal counterpart. 相似文献
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Patrick Grim Trina Kokalis Ali Tafti Nicholas Kilb 《World Futures: Journal of General Evolution》2013,69(2):179-197
We extend previous work on cooperation to some related questions regarding the evolution of simple forms of communication. The evolution of cooperation within the iterated Prisoner's Dilemma has been shown to follow different patterns, with significantly different outcomes, depending on whether the features of the model are classically perfect or stochastically imperfect (Axelrod, 1980a,b, 1984, 1985; Axelrod and Hamilton, 1981; Nowak and Sigmund, 1990, 1992; Sigmund, 1993). Our results here show that the same holds for communication. Within a simple model, the evolution of communication seems to require a stochastically imperfect world. 相似文献
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2 experiments on the control of psychomotor performance by classically differentiated supplementary feedback cues are reported. The first, conducted with 30 Ss as a replication of an earlier study, demonstrated again that otherwise ineffective supplementary cues can be transformed into highly effective regulators of psychomotor performance by differential conditioning procedures. The second, conducted with 78 Ss, showed that the effects of classically differentiated supplementary cues on tracking skill increased as a negatively accelerated function of the number of differentiation trials. Results were interpreted as exemplifying the operation of secondary drive and reinforcement principles, although the nonspecific transfer of arousal and/or warm-up effects were acknowledged as worthy alternatives. 相似文献
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Eva‐Lotta Grantén 《Dialog》2009,48(1):97-103
Abstract : This essay aims to identify some criteria Lutheran theology must meet when working towards a new construction of human imperfection. It must be contextual and open towards a dialogue with disciplines seeking knowledge of human nature. Theology must take evil and suffering seriously, while still recognizing humanity's ability to make life better. It must affirm that not only human nature, but also human culture needs transformation. 相似文献
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We explored links between two perfectionism facets and alcohol-related problems. We predicted perfectionistic cognitions and nondisplay of imperfection would indirectly predict alcohol problems through negative affect, coping motives, and conformity motives, but would be unrelated to quantity of alcohol consumption. Participants included 263 young adult drinkers collected from two sites using self-report surveys with a 21-day, once-per-day measurement. Participants were mostly Caucasian (78.3%), female (79.5%), and young (M = 21.37, SD = 1.89). Data were analyzed using multilevel structural equation modeling. Nondisplay of imperfection (but not perfectionistic cognitions) had a serial indirect effect on alcohol-related problems through negative affect, followed by conformity motives. Other findings varied across analyses (fixed vs. random) and analysis level (between vs. within). Open Data/Methods: https://osf.io/gduy4. 相似文献
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