Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 7 de 7
Filtrar
Mais filtros

Base de dados
Tipo de documento
Intervalo de ano de publicação
1.
Behav Brain Sci ; 46: e116, 2023 07 18.
Artigo em Inglês | MEDLINE | ID: mdl-37462187

RESUMO

Activating relevant responses is a key function of automatic processes in De Neys's model; however, what determines the order or magnitude of such activation is ambiguous. Focusing on recently developed sequential sampling models of choice, we argue that proactive control shapes response generation but does not cleanly fit into De Neys's automatic-deliberative distinction, highlighting the need for further model development.


Assuntos
Modelos Psicológicos , Pensamento , Humanos
2.
Psychol Sci ; 33(9): 1541-1556, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35994687

RESUMO

Time pressure is a powerful experimental manipulation frequently used to arbitrate between competing dual-process models of prosocial decision-making, which typically assume that automatic responses yield to deliberation over time. However, the use of time pressure has led to conflicting conclusions about the psychological dynamics of prosociality. Here, we proposed that flexible, context-sensitive information search, rather than automatic responses, underlies these divergent effects of time pressure on prosociality. We demonstrated in two preregistered studies (N = 304 adults from the United States and Canada; Prolific Academic) that different prosocial contexts (i.e., pure altruism vs. cooperation) have distinct effects on information search, driving people to prioritize information differently, particularly under time pressure. Furthermore, these information priorities subsequently influence prosocial choices, accounting for the different effects of time pressure in altruistic and cooperative contexts. These findings help explain existing inconsistencies in the field by emphasizing the role of dynamic context-sensitive information search during social decision-making, particularly under time pressure.


Assuntos
Altruísmo , Comportamento Social , Adulto , Humanos , Tempo
3.
Psychol Sci ; 33(1): 90-104, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34860637

RESUMO

Decades of research have established the ubiquity and importance of choice biases, such as the framing effect, yet why these seemingly irrational behaviors occur remains unknown. A prominent dual-system account maintains that alternate framings bias choices because of the unchecked influence of quick, affective processes, and findings that time pressure increases the framing effect have provided compelling support. Here, we present a novel alternative account of magnified framing biases under time pressure that emphasizes shifts in early visual attention and strategic adaptations in the decision-making process. In a preregistered direct replication (N = 40 adult undergraduates), we found that time constraints produced strong shifts in visual attention toward reward-predictive cues that, when combined with truncated information search, amplified the framing effect. Our results suggest that an attention-guided, strategic information-sampling process may be sufficient to explain prior results and raise challenges for using time pressure to support some dual-system accounts.


Assuntos
Comportamento de Escolha , Cognição , Adulto , Viés , Sinais (Psicologia) , Humanos , Recompensa
4.
Behav Brain Sci ; 45: e242, 2022 10 25.
Artigo em Inglês | MEDLINE | ID: mdl-36281853

RESUMO

Bermúdez argues that framing effects are rational because particular frames provide goal-consistent reasons for choice and that people exert some control over the framing of a decision-problem. We propose instead that these observations raise the question of whether frame selection itself is a rational process and highlight how constraints in the choice environment severely limit the rational selection of frames.


Assuntos
Comportamento de Escolha , Tomada de Decisões , Humanos , Motivação
5.
Affect Sci ; 4(3): 522-528, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37744986

RESUMO

Self-reports remain affective science's only direct measure of subjective affective experiences. Yet, little research has sought to understand the psychological process that transforms subjective experience into self-reports. Here, we propose that by framing these self-reports as dynamic affective decisions, affective scientists may leverage the computational tools of decision-making research, sequential sampling models specifically, to better disentangle affective experience from the noisy decision processes that constitute self-report. We further outline how such an approach could help affective scientists better probe the specific mechanisms that underlie important moderators of affective experience (e.g., contextual differences, individual differences, and emotion regulation) and discuss how adopting this decision-making framework could generate insight into affective processes more broadly and facilitate reciprocal collaborations between affective and decision scientists towards a more comprehensive and integrative psychological science.

6.
Nat Commun ; 11(1): 3534, 2020 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-32669545

RESUMO

Dual-process models of altruistic choice assume that automatic responses give way to deliberation over time, and are a popular way to conceptualize how people make generous choices and why those choices might change under time pressure. However, these models have led to conflicting interpretations of behaviour and underlying psychological dynamics. Here, we propose that flexible, goal-directed deployment of attention towards information priorities provides a more parsimonious account of altruistic choice dynamics. We demonstrate that time pressure tends to produce early gaze-biases towards a person's own outcomes, and that individual differences in this bias explain how individuals' generosity changes under time pressure. Our gaze-informed drift-diffusion model incorporating moment-to-moment eye-gaze further reveals that underlying social preferences both drive attention, and interact with it to shape generosity under time pressure. These findings help explain existing inconsistencies in the field by emphasizing the role of dynamic attention-allocation during altruistic choice.


Assuntos
Altruísmo , Atenção , Comportamento de Escolha , Encéfalo/fisiologia , Simulação por Computador , Fixação Ocular , Teoria dos Jogos , Humanos , Individualidade , Motivação , Distribuição Normal , Comportamento Social , Software , Tempo
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA