Letter Transposition Project [GELLAB 2018]
2018-11-16
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2017-10-25
2017-12-08
2017-12-08
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2017-12-08
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Letter Transposition Project [GELLAB 2018]
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2018-11-16
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Xiong, Yingzi
yingzi@umn.edu
yingzi@umn.edu
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Experimental Data
Human Subjects Data
Abstract
We used a letter transposition (LT) technique to investigate letter position coding during reading in central and peripheral vision. Eighteen subjects read aloud sentences in a rapid serial visual presentation (RSVP) task. The tests contained a Baseline and three LT conditions with Initial, Internal and Final transpositions (e.g., “reading” to “erading”, “raeding” and “readign”). In each block 6 word-exposure times (central reading: 34, 51, 76, 113, 168 and 250 ms; peripheral reading: 53, 93, 165, 290, 511 and 900 ms) were measured in a random order, each tested 8 times. Eight blocks were tested, with each reading conditions tested once in both central and peripheral vision in a random order.
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LT_RSVP_Raw.csv contains raw data from the RSVP task. See Readme.txt for documentation and trial exclusion criteria.
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NIH grant EY002934
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Xiong, Yingzi; Chen, Qiaoyue; Legge, Gordon E. (2018). Letter Transposition Project [GELLAB 2018]. Retrieved from the Data Repository for the University of Minnesota (DRUM), https://doi.org/10.13020/D6V70K.
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