naa a22 4500 510776590 CHVBK 20180411083232.0 cr unu---uuuuu 180411e20130301xx s 000 0 eng 10.3758/s13428-012-0240-y doi (NATIONALLICENCE)springer-10.3758/s13428-012-0240-y The past tense inflection project (PTIP): speeded past tense inflections, imageability ratings, and past tense consistency measures for 2,200 verbs [Elektronische Daten] [Emily Cohen-Shikora, David Balota, Abhi Kapuria, Melvin Yap] The processes involved in past tense verb generation have been central to models of inflectional morphology. However, the empirical support for such models has often been based on studies of accuracy in past tense verb formation on a relatively small set of items. We present the first large-scale study of past tense inflection (the Past Tense Inflection Project, or PTIP) that affords response time, accuracy, and error analyses in the generation of the past tense form from the present tense form for over 2,000 verbs. In addition to standard lexical variables (such as word frequency, length, and orthographic and phonological neighborhood), we have also developed new measures of past tense neighborhood consistency and verb imageability for these stimuli, and via regression analyses we demonstrate the utility of these new measures in predicting past tense verb generation. The PTIP can be used to further evaluate existing models, to provide well controlled stimuli for new studies, and to uncover novel theoretical principles in past tense morphology. Psychonomic Society, Inc., 2012 Verb processing nationallicence Megastudy nationallicence Past tense inflection nationallicence Item-level variance nationallicence Verb consistency nationallicence Verb imageability nationallicence Cohen-Shikora Emily Department of Psychology, Washington University in St. Louis, St. Louis, MO, USA aut Balota David Department of Psychology, Washington University in St. Louis, St. Louis, MO, USA aut Kapuria Abhi Department of Psychology, Washington University in St. Louis, St. Louis, MO, USA aut Yap Melvin Department of Psychology, National University of Singapore, Singapore, Singapore aut Behavior Research Methods Springer-Verlag 45/1(2013-03-01), 151-159 45:1<151 2013 45 13428 https://doi.org/10.3758/s13428-012-0240-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.3758/s13428-012-0240-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Cohen-Shikora Emily Department of Psychology, Washington University in St. Louis, St. Louis, MO, USA aut NATIONALLICENCE 700 1- Balota David Department of Psychology, Washington University in St. Louis, St. Louis, MO, USA aut NATIONALLICENCE 700 1- Kapuria Abhi Department of Psychology, Washington University in St. Louis, St. Louis, MO, USA aut NATIONALLICENCE 700 1- Yap Melvin Department of Psychology, National University of Singapore, Singapore, Singapore aut NATIONALLICENCE 773 0- Behavior Research Methods Springer-Verlag 45/1(2013-03-01), 151-159 45:1<151 2013 45 13428 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer