预测过程塑造了个人的音乐偏好
Ernest Mas-Herrero1,2, Josep Marco-Pallarés1,2
1Department of Cognition, Development and Educational Psychology, Institute of Neurosciences, University of Barcelona, Barcelona 08035, Spain.
概括
音乐愉悦源于可预测性和惊喜之间的平衡,与预测性编码原则保持一致. 这种平衡影响了我们如何享受音乐,并预测了我们对新作曲的反应.
科学领域:
- 认知科学 认知科学
- 音乐的神经科学 音乐的神经科学
- 计算式听觉神经科学 计算式听觉神经科学
背景情况:
- 当前的理论将音乐乐趣与内在的奖励和通过预测过程的学习联系起来.
- 预测编码建议最优的学习,最大限度地提高认识价值,需要平衡可预测性和不确定性.
研究的目的:
- 研究音乐可预测性,惊喜和乐趣之间的关系.
- 测试预测编码原理是否解释音乐偏好和情感反应.
主要方法:
- 使用了两大独立样本的新型决策范式.
- 参与者对旋律的偏好进行评分,其惊喜和度各不相同.
- 开发了计算模型来预测类型偏好和快乐反应.
主要成果:
- 证实了可预测性和音乐偏好之间的反向U形关系.
- 观察到一种相互作用:在低音乐中更喜欢较小的惊喜,在高音乐中更喜欢更大的惊喜.
- 计算模型准确地预测了现实世界的音乐偏好和乐趣.
结论:
- 音乐快乐是由可预测性和不确定性之间的平衡所支配的,这与预测性编码是一致的.
- 这种认知机制延伸到现实世界的音乐体验,影响类型偏好和情感反应.
- 这些发现提升了对音乐欣赏和情感处理的认知基础的理解.
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