Oberle Crystal D, Amazeen Eric L
Department of Psychology, Arizona State University, Tempe, Arizona 85287, USA.
Percept Psychophys. 2003 Aug;65(6):831-43. doi: 10.3758/bf03194818.
Numerous size-weight illusion models were classified in the present article according to general recognition theory (Ashby & Townsend, 1986), wherein the illusion results from a lack of perceptual separability, perceptual independence, decisional separability, or a combination of the three. These options were tested in two experiments in which a feature-complete factorial design and multidimensional signal detection analysis were used (Kadlec & Townsend, 1992a, 1992b). With haptic touch alone, the illusion was associated with a lack of perceptual and decisional separability. When the participant viewed the stimulus in his or her hand, the illusion was associated only with a lack of decisional separability. Visual input appeared to improve the discrimination of mass, leaving only the response bias due to expectation.
在本文中，根据一般识别理论（阿什比和汤森德，1986年）对众多大小-重量错觉模型进行了分类，其中错觉源于缺乏感知可分离性、感知独立性、决策可分离性或三者的组合。在两个实验中对这些选项进行了测试，这两个实验采用了特征完备析因设计和多维信号检测分析（卡德莱克和汤森德，1992a，1992b）。仅通过触觉，错觉与缺乏感知和决策可分离性有关。当参与者查看手中的刺激物时，错觉仅与缺乏决策可分离性有关。视觉输入似乎改善了对质量的辨别，仅留下了由于期望导致的反应偏差。
