@article{MassonKliegl2013, author = {Masson, Michael E. J. and Kliegl, Reinhold}, title = {Modulation of additive and interactive effects in lexical decision by Trial History}, series = {Journal of experimental psychology : Learning, memory, and cognition}, volume = {39}, journal = {Journal of experimental psychology : Learning, memory, and cognition}, number = {3}, publisher = {American Psychological Association}, address = {Washington}, issn = {0278-7393}, doi = {10.1037/a0029180}, pages = {898 -- 914}, year = {2013}, abstract = {Additive and interactive effects of word frequency, stimulus quality, and semantic priming have been used to test theoretical claims about the cognitive architecture of word-reading processes. Additive effects among these factors have been taken as evidence for discrete-stage models of word reading. We present evidence from linear mixed-model analyses applied to 2 lexical decision experiments indicating that apparent additive effects can be the product of aggregating over- and underadditive interaction effects that are modulated by recent trial history, particularly the lexical status and stimulus quality of the previous trial's target. Even a simple practice effect expressed as improved response speed across trials was powerfully modulated by the nature of the previous target item. These results suggest that additivity and interaction between factors may reflect trial-to-trial variation in stimulus representations and decision processes rather than fundamental differences in processing architecture.}, language = {en} } @inproceedings{MassonKliegl2012, author = {Masson, Michael E. J. and Kliegl, Reinhold}, title = {Trial history modulates joint effects of stimulus quality, frequency, and priming in lexical decision}, series = {Canadian journal of experimental psychology = Revue canadienne de psychologie exp{\´e}rimentale}, volume = {66}, booktitle = {Canadian journal of experimental psychology = Revue canadienne de psychologie exp{\´e}rimentale}, number = {4}, publisher = {Canadian Psychological Assoc.}, address = {Ottawa}, issn = {1196-1961}, pages = {318 -- 318}, year = {2012}, language = {en} } @misc{KlieglMassonRichter2009, author = {Kliegl, Reinhold and Masson, Michael E. J. and Richter, Eike M.}, title = {A linear mixed model analysis of masked repetition priming}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-57073}, year = {2009}, abstract = {We examined individual differences in masked repetition priming by re-analyzing item-level response-time (RT) data from three experiments. Using a linear mixed model (LMM) with subjects and items specified as crossed random factors, the originally reported priming and word-frequency effects were recovered. In the same LMM, we estimated parameters describing the distributions of these effects across subjects. Subjects' frequency and priming effects correlated positively with each other and negatively with mean RT. These correlation estimates, however, emerged only with a reciprocal transformation of RT (i.e., -1/RT), justified on the basis of distributional analyses. Different correlations, some with opposite sign, were obtained (1) for untransformed or logarithmic RTs or (2) when correlations were computed using within-subject analyses. We discuss the relevance of the new results for accounts of masked priming, implications of applying RT transformations, and the use of LMMs as a tool for the joint analysis of experimental effects and associated individual differences.}, language = {en} } @article{MassonRabeKliegl2017, author = {Masson, Michael E. J. and Rabe, Maximilian M. and Kliegl, Reinhold}, title = {Modulation of additive and interactive effects by trial history revisited}, series = {Memory \& cognition}, volume = {45}, journal = {Memory \& cognition}, publisher = {Springer}, address = {New York}, issn = {0090-502X}, doi = {10.3758/s13421-016-0666-z}, pages = {480 -- 492}, year = {2017}, language = {en} }