普通人只想花时间,但精神分裂症者更准确地感知时间
Matthew Hopkins1, Phil Reed2, Irene Reppa2
1Department of Psychology, University of Northampton, UK.
概括
具有高精神分裂型的个体表现出更好的持续时间估计准确性. 这表明注意力缺陷可能是精神分裂症时刻障碍的基础.
科学领域:
- 认知神经科学 认知神经科学
- 精神病学是一个精神病学.
背景情况:
- 时间感知对认知至关重要.
- 在精神分裂症和精神分裂症中注意到时间感知受损.
- 有限的研究存在于精神分裂症在时间估计任务中的表现.
研究的目的:
- 为了研究精神分裂症对时间估计的影响.
- 在回顾和前时间判断范式中检查性能.
- 将精神分裂症的时间估计与现有的精神分裂症数据进行比较.
主要方法:
- 参与者估计视觉刺激的持续时间 (15s,30s,45s) (小猫视频,大河视频).
- 两个实验使用了回顾性和前性时间估计范式.
- 评估了分裂型水平与估计准确性的相关性.
主要成果:
- 高精神分裂型个体在持续时间估计方面表现出更高的准确性.
- 估计准确度受到视觉刺激背景的影响.
- 这与精神分裂症中时间感知受损的典型发现形成鲜明对比.
结论:
- 研究结果表明,精神分裂症可能不会普遍影响时间感知.
- 注意力缺陷可能是精神分裂症时刻障碍的驱动因素.
- 标尺预期理论的起器/蓄电机模型可以进一步解释时间缺陷.
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