LexOPS: An R package and user interface for the controlled generation of word stimuli.
LexOPS: An R package and user interface for the controlled generation of word stimuli.
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DOI:
10.3758/s13428-020-01389-1
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发表时间:
2020-12
影响因子:
5.4
通讯作者:
Sereno SC
中科院分区:
文献类型:
--
作者:
Taylor JE;Beith A;Sereno SC
LexOPS is an R package and user interface designed to facilitate the generation of word stimuli for use in research. Notably, the tool permits the generation of suitably controlled word lists for any user-specified factorial design and can be adapted for use with any language. It features an intuitive graphical user interface, including the visualization of both the distributions within and relationships among variables of interest. An inbuilt database of English words is also provided, including a range of lexical variables commonly used in psycholinguistic research. This article introduces LexOPS, outlining the features of the package and detailing the sources of the inbuilt dataset. We also report a validation analysis, showing that, in comparison to stimuli of existing studies, stimuli optimized with LexOPS generally demonstrate greater constraint and consistency in variable manipulation and control. Current instructions for installing and using LexOPS are available at https://JackEdTaylor.github.io/LexOPSdocs/.
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