期刊
PSYCHOLOGICAL REVIEW
卷 115, 期 1, 页码 131-154出版社
AMER PSYCHOLOGICAL ASSOC
DOI: 10.1037/0033-295X.115.1.131
关键词
perceptual organization; vision; additivity; grouping by proximity; grouping by similarity
资金
- NATIONAL EYE INSTITUTE [R01EY012926] Funding Source: NIH RePORTER
- NEI NIH HHS [R01 EY12926-06] Funding Source: Medline
The authors investigated whether the gestalt grouping principles can be quantified and whether the conjoint effects of two grouping principles operating at the same time on the same stimuli differ from the sum of their individual effects. After reviewing earlier attempts to discover how grouping principles interact, they developed a probabilistic model of grouping by proximity, which allows measurement of strength on a ratio scale. Then, in 3 experiments using dot lattices, they showed that the strength of the conjoint effect of 2 grouping principles-grouping by proximity and grouping by similarity-is equal to the sum of their separate effects. They propose a physiologically plausible model of this law.
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