%0 Journal Article %T Resolving Conflicts Between Syntax and Plausibility in Sentence Comprehension %A Glenda Andrews %A Graeme S. Halford %A Jessica E. Ogden %J Archive of "Advances in Cognitive Psychology". %D 2017 %R 10.5709/acp-0203-8 %X Comprehension of plausible and implausible object- and subject-relative clause sentences with and without prepositional phrases was examined. Undergraduates read each sentence then evaluated a statement as consistent or inconsistent with the sentence. Higher acceptance of consistent than inconsistent statements indicated reliance on syntactic analysis. Higher acceptance of plausible than implausible statements reflected reliance on semantic plausibility. There was greater reliance on semantic plausibility and lesser reliance on syntactic analysis for more complex object-relatives and sentences with prepositional phrases than for less complex subject-relatives and sentences without prepositional phrases. Comprehension accuracy and confidence were lower when syntactic analysis and semantic plausibility yielded conflicting interpretations. The conflict effect on comprehension was significant for complex sentences but not for less complex sentences. Working memory capacity predicted resolution of the syntax-plausibility conflict in more and less complex items only when sentences and statements were presented sequentially. Fluid intelligence predicted resolution of the conflict in more and less complex items under sequential and simultaneous presentation. Domain-general processes appear to be involved in resolving syntax-plausibility conflicts in sentence comprehension %K syntax-plausibility conflict %K relative clause sentence comprehension %K working memory %K fluid intelligence %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5404470/