TY - JOUR A1 - Stone, Kate A1 - Vasishth, Shravan A1 - von der Malsburg, Titus Raban T1 - Does entropy modulate the prediction of German long-distance verb particles? JF - PLOS ONE N2 - In this paper we examine the effect of uncertainty on readers' predictions about meaning. In particular, we were interested in how uncertainty might influence the likelihood of committing to a specific sentence meaning. We conducted two event-related potential (ERP) experiments using particle verbs such as turn down and manipulated uncertainty by constraining the context such that readers could be either highly certain about the identity of a distant verb particle, such as turn the bed [...] down, or less certain due to competing particles, such as turn the music [...] up/down. The study was conducted in German, where verb particles appear clause-finally and may be separated from the verb by a large amount of material. We hypothesised that this separation would encourage readers to predict the particle, and that high certainty would make prediction of a specific particle more likely than lower certainty. If a specific particle was predicted, this would reflect a strong commitment to sentence meaning that should incur a higher processing cost if the prediction is wrong. If a specific particle was less likely to be predicted, commitment should be weaker and the processing cost of a wrong prediction lower. If true, this could suggest that uncertainty discourages predictions via an unacceptable cost-benefit ratio. However, given the clear predictions made by the literature, it was surprisingly unclear whether the uncertainty manipulation affected the two ERP components studied, the N400 and the PNP. Bayes factor analyses showed that evidence for our a priori hypothesised effect sizes was inconclusive, although there was decisive evidence against a priori hypothesised effect sizes larger than 1 mu Vfor the N400 and larger than 3 mu V for the PNP. We attribute the inconclusive finding to the properties of verb-particle dependencies that differ from the verb-noun dependencies in which the N400 and PNP are often studied. Y1 - 2022 U6 - https://doi.org/10.1371/journal.pone.0267813 SN - 1932-6203 VL - 17 IS - 8 PB - PLOS CY - San Francisco, California, US ER - TY - JOUR A1 - Vasishth, Shravan A1 - von der Malsburg, Titus Raban A1 - Engelmann, Felix T1 - What eye movements can tell us about sentence comprehension JF - Wiley interdisciplinary reviews : Cognitive Science N2 - Eye movement data have proven to be very useful for investigating human sentence processing. Eyetracking research has addressed a wide range of questions, such as recovery mechanisms following garden-pathing, the timing of processes driving comprehension, the role of anticipation and expectation in parsing, the role of semantic, pragmatic, and prosodic information, and so on. However, there are some limitations regarding the inferences that can be made on the basis of eye movements. One relates to the nontrivial interaction between parsing and the eye movement control system which complicates the interpretation of eye movement data. Detailed computational models that integrate parsing with eye movement control theories have the potential to unpack the complexity of eye movement data and can therefore aid in the interpretation of eye movements. Another limitation is the difficulty of capturing spatiotemporal patterns in eye movements using the traditional word-based eyetracking measures. Recent research has demonstrated the relevance of these patterns and has shown how they can be analyzed. In this review, we focus on reading, and present examples demonstrating how eye movement data reveal what events unfold when the parser runs into difficulty, and how the parsing system interacts with eye movement control. WIREs Cogn Sci 2013, 4:125134. doi: 10.1002/wcs.1209 For further resources related to this article, please visit the WIREs website. Y1 - 2013 U6 - https://doi.org/10.1002/wcs.1209 SN - 1939-5078 VL - 4 IS - 2 SP - 125 EP - 134 PB - Wiley CY - San Fransisco ER - TY - JOUR A1 - von der Malsburg, Titus Raban A1 - Vasishth, Shravan T1 - Scanpaths reveal syntactic underspecification and reanalysis strategies JF - Language and cognitive processes N2 - What theories best characterise the parsing processes triggered upon encountering ambiguity, and what effects do these processes have on eye movement patterns in reading? The present eye-tracking study, which investigated processing of attachment ambiguities of an adjunct in Spanish, suggests that readers sometimes underspecify attachment to save memory resources, consistent with the good-enough account of parsing. Our results confirm a surprising prediction of the good-enough account: high-capacity readers commit to an attachment decision more often than low-capacity participants, leading to more errors and a greater need to reanalyse in garden-path sentences. These results emerged only when we separated functionally different types of regressive eye movements using a scanpath analysis; conventional eye-tracking measures alone would have led to different conclusions. The scanpath analysis also showed that rereading was the dominant strategy for recovering from garden-pathing. Our results may also have broader implications for models of reading processes: reanalysis effects in eye movements occurred late, which suggests that the coupling of oculo-motor control and the parser may not be as tight as assumed in current computational models of eye movement control in reading. KW - Reading KW - Eye movements KW - Scanpaths KW - Parsing KW - Reanalysis KW - Individual differences KW - Working memory KW - Underspecification Y1 - 2013 U6 - https://doi.org/10.1080/01690965.2012.728232 SN - 0169-0965 SN - 1464-0732 VL - 28 IS - 10 SP - 1545 EP - 1578 PB - Wiley CY - Hove ER - TY - JOUR A1 - von der Malsburg, Titus Raban A1 - Vasishth, Shravan T1 - What is the scanpath signature of syntactic reanalysis? JF - Journal of memory and language N2 - Which repair strategy does the language system deploy when it gets garden-pathed, and what can regressive eye movements in reading tell us about reanalysis strategies? Several influential eye-tracking studies on syntactic reanalysis (Frazier & Rayner, 1982; Meseguer, Carreiras, & Clifton, 2002; Mitchell, Shen, Green, & Hodgson, 2008) have addressed this question by examining scanpaths, i.e., sequential patterns of eye fixations. However, in the absence of a suitable method for analyzing scanpaths, these studies relied on simplified dependent measures that are arguably ambiguous and hard to interpret. We address the theoretical question of repair strategy by developing a new method that quantifies scanpath similarity. Our method reveals several distinct fixation strategies associated with reanalysis that went undetected in a previously published data set (Meseguer et al., 2002). One prevalent pattern suggests re-parsing of the sentence, a strategy that has been discussed in the literature (Frazier & Rayner, 1982); however, readers differed tremendously in how they orchestrated the various fixation strategies. Our results suggest that the human parsing system non-deterministically adopts different strategies when confronted with the disambiguating material in garden-path sentences. KW - Reading KW - Syntactic reanalysis KW - Eye movements KW - Parsing KW - Individual differences KW - Scanpaths Y1 - 2011 U6 - https://doi.org/10.1016/j.jml.2011.02.004 SN - 0749-596X VL - 65 IS - 2 SP - 109 EP - 127 PB - Elsevier CY - San Diego ER - TY - GEN A1 - von der Malsburg, Titus Raban A1 - Poppels, Till A1 - Levy, Roger P. T1 - Implicit gender bias in linguistic descriptions for expected events BT - the cases of the 2016 United States and 2017 United Kingdom elections T2 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe N2 - Gender stereotypes influence subjective beliefs about the world, and this is reflected in our use of language. But do gender biases in language transparently reflect subjective beliefs? Or is the process of translating thought to language itself biased? During the 2016 United States (N = 24,863) and 2017 United Kingdom (N = 2,609) electoral campaigns, we compared participants' beliefs about the gender of the next head of government with their use and interpretation of pronouns referring to the next head of government. In the United States, even when the female candidate was expected to win, she pronouns were rarely produced and induced substantial comprehension disruption. In the United Kingdom, where the incumbent female candidate was heavily favored, she pronouns were preferred in production but yielded no comprehension advantage. These and other findings suggest that the language system itself is a source of implicit biases above and beyond previously known biases, such as those measured by the Implicit Association Test. T3 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 856 KW - language KW - psycholinguistics KW - event expectations KW - reference KW - implicit bias KW - open data KW - open materials Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-516154 SN - 1866-8364 IS - 2 ER - TY - JOUR A1 - Marusch, Tina A1 - von der Malsburg, Titus Raban A1 - Bastiaanse, Roelien A1 - Burchert, Frank ED - Fritzsche, Tom ED - Meyer, Corinna B. ED - Adelt, Anne ED - Roß, Jennifer T1 - Tempusmorphologie bei deutschen Agrammatikern BT - Die Sprachproduktion von regulären, irregulären und gemischten Verben JF - Spektrum Patholinguistik N2 - 1 Einleitung 2 Ziele der Studie und Vorhersagen 3 Methodologie 4 Ergebnisse 5 Ausblick 6 Literatur Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-68595 SN - 1866-9085 SN - 1866-9433 IS - 6 SP - 219 EP - 223 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - von der Malsburg, Titus Raban A1 - Poppels, Till A1 - Levy, Roger P. T1 - Implicit gender bias in linguistic descriptions for expected events BT - the cases of the 2016 United States and 2017 United Kingdom elections JF - Psychological Science N2 - Gender stereotypes influence subjective beliefs about the world, and this is reflected in our use of language. But do gender biases in language transparently reflect subjective beliefs? Or is the process of translating thought to language itself biased? During the 2016 United States (N = 24,863) and 2017 United Kingdom (N = 2,609) electoral campaigns, we compared participants' beliefs about the gender of the next head of government with their use and interpretation of pronouns referring to the next head of government. In the United States, even when the female candidate was expected to win, she pronouns were rarely produced and induced substantial comprehension disruption. In the United Kingdom, where the incumbent female candidate was heavily favored, she pronouns were preferred in production but yielded no comprehension advantage. These and other findings suggest that the language system itself is a source of implicit biases above and beyond previously known biases, such as those measured by the Implicit Association Test. KW - language KW - psycholinguistics KW - event expectations KW - reference KW - implicit bias KW - open data KW - open materials Y1 - 2020 U6 - https://doi.org/10.1177/0956797619890619 SN - 0956-7976 SN - 1467-9280 VL - 31 IS - 2 SP - 115 EP - 128 PB - Sage CY - London ER - TY - JOUR A1 - von der Malsburg, Titus Raban A1 - Kliegl, Reinhold A1 - Vasishth, Shravan T1 - Determinants of Scanpath Regularity in Reading JF - Cognitive science : a multidisciplinary journal of anthropology, artificial intelligence, education, linguistics, neuroscience, philosophy, psychology ; journal of the Cognitive Science Society N2 - Scanpaths have played an important role in classic research on reading behavior. Nevertheless, they have largely been neglected in later research perhaps due to a lack of suitable analytical tools. Recently, von der Malsburg and Vasishth (2011) proposed a new measure for quantifying differences between scanpaths and demonstrated that this measure can recover effects that were missed with the traditional eyetracking measures. However, the sentences used in that study were difficult to process and scanpath effects accordingly strong. The purpose of the present study was to test the validity, sensitivity, and scope of applicability of the scanpath measure, using simple sentences that are typically read from left to right. We derived predictions for the regularity of scanpaths from the literature on oculomotor control, sentence processing, and cognitive aging and tested these predictions using the scanpath measure and a large database of eye movements. All predictions were confirmed: Sentences with short words and syntactically more difficult sentences elicited more irregular scanpaths. Also, older readers produced more irregular scanpaths than younger readers. In addition, we found an effect that was not reported earlier: Syntax had a smaller influence on the eye movements of older readers than on those of young readers. We discuss this interaction of syntactic parsing cost with age in terms of shifts in processing strategies and a decline of executive control as readers age. Overall, our results demonstrate the validity and sensitivity of the scanpath measure and thus establish it as a productive and versatile tool for reading research. KW - Eye movements KW - Reading KW - Scanpaths KW - Language understanding KW - Oculo-motor control KW - Individual differences KW - Aging KW - Development Y1 - 2015 U6 - https://doi.org/10.1111/cogs.12208 SN - 0364-0213 SN - 1551-6709 VL - 39 IS - 7 SP - 1675 EP - 1703 PB - Wiley-Blackwell CY - Hoboken ER -