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Videos de Conceptos Relacionados

Cognitive Dissonance01:38

Cognitive Dissonance

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Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
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Relationship Formation02:12

Relationship Formation

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What do you think is the single most influential factor in determining with whom you become friends and whom you form romantic relationships? You might be surprised to learn that the answer is simple: the people with whom you have the most contact. This most important factor is proximity. You are more likely to be friends with people you have regular contact with. For example, there are decades of research that shows that you are more likely to become friends with people who live in your dorm,...
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Couples Therapy01:26

Couples Therapy

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Couples therapy is a therapeutic approach designed to help individuals in intimate relationships address conflicts, improve communication, and foster healthier dynamics. It is appropriate for couples at various stages, including those who are dating, married, or in long-term partnerships, and aims to support partners in navigating their unique relational challenges.
Core Principles and Techniques
Couples therapy often incorporates cognitive-behavioral principles to identify and modify negative...
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Social Exchange Theory02:06

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We have discussed why we form relationships, what attracts us to others, and different types of love. But what determines whether we are satisfied with and stay in a relationship? One theory that provides an explanation is social exchange theory. According to social exchange theory, we act as naïve economists in keeping a tally of the ratio of costs and benefits of forming and maintaining a relationship with others (Rusbult & Van Lange, 2003).
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Frustration and Conflict: Approach-Approach, Approach-Avoidance01:20

Frustration and Conflict: Approach-Approach, Approach-Avoidance

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Frustration occurs when people are obstructed or prevented from achieving a desired goal or fulfilling a perceived need. For example, when someone's input is ignored in a discussion, it can lead to feelings of frustration. Conflict, however, arises from opposing interests, goals, or actions. Conflicts can take various forms based on the nature of these opposing desires or goals.
One common type of conflict is the Approach–Approach Conflict. In this case, a person faces two desirable...
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Self-Discrepancy Theory02:45

Self-Discrepancy Theory

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One influential perspective on what motivates people's behavior is detailed in Tory Higgin's self-discrepancy theory (Higgins, 1987). He proposed that people hold disagreeing internal representations of themselves that lead to different emotional states.  
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Video Experimental Relacionado

Updated: Sep 10, 2025

RBDT: A Computerized Task System based in Transposition for the Continuous Analysis of Relational Behavior Dynamics in Humans
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RBDT: A Computerized Task System based in Transposition for the Continuous Analysis of Relational Behavior Dynamics in Humans

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Dos vías para resolver las inconsistencias relacionales

Tomer Barak1, Yonatan Loewenstein2,3

  • 1The Edmond and Lily Safra Center for Brain Sciences, The Hebrew University, Jerusalem, Israel. tomer.barak@mail.huji.ac.il.

Scientific reports
|August 21, 2025
PubMed
Resumen
Este resumen es generado por máquina.

Cuando se enfrentan a información inesperada, las personas y las redes neuronales artificiales (ANN) pueden resistirse a cambiar sus creencias fundamentales. Las violaciones extremas activan un mecanismo de aprendizaje diferente, preservando las expectativas previas.

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Área de la Ciencia:

  • Ciencias cognitivas
  • Neurociencia computacional
  • Aprendizaje automático

Sus antecedentes:

  • Los individuos a menudo mantienen expectativas previas a pesar de las observaciones contradictorias.
  • Las violaciones extremas de las expectativas se encuentran paradójicamente con una mayor resistencia al cambio.

Objetivo del estudio:

  • Investigar los mecanismos subyacentes a la adaptación de las expectativas frente a las violaciones observacionales.
  • Explorar si las redes neuronales artificiales (ANN) exhiben fenómenos similares en el aprendizaje relacional.

Principales métodos:

  • Prueba de las capacidades de adaptación de las ANN formadas en tareas de aprendizaje relacional.
  • Analizar cómo las ANN ajustan las expectativas en función de la magnitud de las observaciones violadas.

Principales resultados:

  • Las ANN demuestran un patrón similar a los humanos: las pequeñas violaciones conducen a ajustes de expectativas relacionales.
  • Las grandes violaciones en las ANN desencadenan un cambio en la representación del objeto, evitando la adaptación relacional.
  • Esto sugiere una dinámica de aprendizaje unificada entre los sistemas biológicos y artificiales.

Conclusiones:

  • La estabilidad de las expectativas previas durante las grandes violaciones es un resultado natural de la dinámica de aprendizaje.
  • No se requieren mecanismos cognitivos adicionales para explicar esta estabilidad observada.
  • Los pasos intermedios de adaptación pueden influir en la solidez de las expectativas previas.