@article{VasishthGelman2021, author = {Vasishth, Shravan and Gelman, Andrew}, title = {How to embrace variation and accept uncertainty in linguistic and psycholinguistic data analysis}, series = {Linguistics : an interdisciplinary journal of the language sciences}, volume = {59}, journal = {Linguistics : an interdisciplinary journal of the language sciences}, number = {5}, publisher = {De Gruyter Mouton}, address = {Berlin}, issn = {0024-3949}, doi = {10.1515/ling-2019-0051}, pages = {1311 -- 1342}, year = {2021}, abstract = {The use of statistical inference in linguistics and related areas like psychology typically involves a binary decision: either reject or accept some null hypothesis using statistical significance testing. When statistical power is low, this frequentist data-analytic approach breaks down: null results are uninformative, and effect size estimates associated with significant results are overestimated. Using an example from psycholinguistics, several alternative approaches are demonstrated for reporting inconsistencies between the data and a theoretical prediction. The key here is to focus on committing to a falsifiable prediction, on quantifying uncertainty statistically, and learning to accept the fact that - in almost all practical data analysis situations - we can only draw uncertain conclusions from data, regardless of whether we manage to obtain statistical significance or not. A focus on uncertainty quantification is likely to lead to fewer excessively bold claims that, on closer investigation, may turn out to be not supported by the data.}, language = {en} } @article{FeryDrenhaus2008, author = {F{\´e}ry, Caroline and Drenhaus, Heiner}, title = {Single prosodic phrase sentences}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-19371}, year = {2008}, abstract = {A series of production and perception experiments investigating the prosody and well-formedness of special sentences, called Wide Focus Partial Fronting (WFPF), which consist of only one prosodic phrase and a unique initial accented argument, are reported on here. The results help us to decide between different models of German prosody. The absence of pitch height difference on the accent of the sentence speaks in favor of a relative model of prosody, in which accents are scaled relative to each other, and against models in which pitch accents are scaled in an absolute way. The results also speak for a model in which syntax, but not information structure, influences the prosodic phrasing. Finally, perception experiments show that the prosodic structure of sentences with a marked word order needs to be presented for grammaticality judgments. Presentation of written material only is not enough, and falsifies the results.}, language = {en} }