TY - INPR A1 - Laubrock, Jochen A1 - Hohenstein, Sven T1 - Orthographic consistency and parafoveal preview benefit: A resource-sharing account of language differences in processing of phonological and semantic codes T2 - Behavioral and brain sciences : an international journal of current research and theory with open peer commentary N2 - Parafoveal preview benefit (PB) is an implicit measure of lexical activation in reading. PB has been demonstrated for orthographic and phonological but not for semantically related information in English. In contrast, semantic PB is obtained in German and Chinese. We propose that these language differences reveal differential resource demands and timing of phonological and semantic decoding in different orthographic systems. Y1 - 2012 U6 - https://doi.org/10.1017/S0140525X12000209 SN - 0140-525X SN - 1469-1825 VL - 35 IS - 5 SP - 292 EP - 293 PB - Cambridge Univ. Press CY - New York ER - TY - JOUR A1 - Pan, Jinger A1 - Yan, Ming A1 - Laubrock, Jochen T1 - Perceptual span in oral reading BT - the case of Chinese JF - Scientific Studies of Reading N2 - The present study explores the perceptual span, that is, the physical extent of the area from which useful visual information is obtained during a single fixation, during oral reading of Chinese sentences. Characters outside a window of legible text were replaced by visually similar characters. Results show that the influence of window size on the perceptual span was consistent across different fixation and oculomotor measures. To maintain normal reading behavior when reading aloud, it was necessary to have information provided from three characters to the right of the fixation. Together with findings from previous research, our findings suggest that the physical size of the perceptual span is smaller when reading aloud than in silent reading. This is in agreement with previous studies in English, suggesting that the mechanisms causing the reduced span in oral reading have a common base that generalizes across languages and writing systems. Y1 - 2017 U6 - https://doi.org/10.1080/10888438.2017.1283694 SN - 1088-8438 SN - 1532-799X VL - 21 SP - 254 EP - 263 PB - Routledge, Taylor & Francis Group CY - Abingdon ER - TY - JOUR A1 - Meixner, Johannes M. A1 - Nixon, Jessie S. A1 - Laubrock, Jochen T1 - The perceptual span is dynamically adjusted in response to foveal load by beginning readers JF - Journal of experimental psychology : general N2 - The perceptual span describes the size of the visual field from which information is obtained during a fixation in reading. Its size depends on characteristics of writing system and reader, but-according to the foveal load hypothesis-it is also adjusted dynamically as a function of lexical processing difficulty. Using the moving window paradigm to manipulate the amount of preview, here we directly test whether the perceptual span shrinks as foveal word difficulty increases. We computed the momentary size of the span from word-based eye-movement measures as a function of foveal word frequency, allowing us to separately describe the perceptual span for information affecting spatial saccade targeting and temporal saccade execution. First fixation duration and gaze duration on the upcoming (parafoveal) word N + 1 were significantly shorter when the current (foveal) word N was more frequent. We show that the word frequency effect is modulated by window size. Fixation durations on word N + 1 decreased with high-frequency words N, but only for large windows, that is, when sufficient parafoveal preview was available. This provides strong support for the foveal load hypothesis. To investigate the development of the foveal load effect, we analyzed data from three waves of a longitudinal study on the perceptual span with German children in Grades 1 to 6. Perceptual span adjustment emerged early in development at around second grade and remained stable in later grades. We conclude that the local modulation of the perceptual span indicates a general cognitive process, perhaps an attentional gradient with rapid readjustment. KW - eye movements KW - attention KW - perceptual span KW - foveal load KW - reading KW - development Y1 - 2022 U6 - https://doi.org/10.1037/xge0001140 SN - 0096-3445 SN - 1939-2222 VL - 151 IS - 6 SP - 1219 EP - 1232 PB - American Psychological Association CY - Washington ER - TY - JOUR A1 - Hartmann, Matthias A1 - Laubrock, Jochen A1 - Fischer, Martin H. T1 - The visual number world BT - a dynamic approach to study the mathematical mind JF - The quarterly journal of experimental psychology N2 - In the domain of language research, the simultaneous presentation of a visual scene and its auditory description (i.e., the visual world paradigm) has been used to reveal the timing of mental mechanisms. Here we apply this rationale to the domain of numerical cognition in order to explore the differences between fast and slow arithmetic performance, and to further study the role of spatial-numerical associations during mental arithmetic. We presented 30 healthy adults simultaneously with visual displays containing four numbers and with auditory addition and subtraction problems. Analysis of eye movements revealed that participants look spontaneously at the numbers they currently process (operands, solution). Faster performance was characterized by shorter latencies prior to fixating the relevant numbers and fewer revisits to the first operand while computing the solution. These signatures of superior task performance were more pronounced for addition and visual numbers arranged in ascending order, and for subtraction and numbers arranged in descending order (compared to the opposite pairings). Our results show that the visual number world-paradigm provides on-line access to the mind during mental arithmetic, is able to capture variability in arithmetic performance, and is sensitive to visual layout manipulations that are otherwise not reflected in response time measurements. KW - Eye movements KW - Mental arithmetic KW - Mental number line KW - Visual world paradigm Y1 - 2018 U6 - https://doi.org/10.1080/17470218.2016.1240812 SN - 1747-0218 SN - 1747-0226 VL - 71 IS - 1 SP - 28 EP - 36 PB - Sage Publ. CY - London ER - TY - JOUR A1 - Pan, Jinger A1 - Yan, Ming A1 - Laubrock, Jochen A1 - Shu, Hua T1 - Lexical and Sublexical Phonological Effects in Chinese Silent and Oral Reading JF - Scientific studies of reading N2 - What is the time course of activation of phonological information in logographic writing systems like Chinese, in which meaning is prioritized over sound? We used a manipulation of phonological regularity to examine foveal and parafoveal phonological processing of Chinese phonograms at lexical and sublexical levels during Chinese sentence reading in 2 eye-tracking experiments. In Experiment 1, using an error disruption task during silent reading, we observed foveal lexical phonological activation in second-pass reading. In Experiment 2, using the boundary paradigm, both parafoveal lexical and sublexical phonological preview benefits were found in first-fixation duration in oral reading, whereas only lexical phonological benefits were found in gaze duration during silent reading. Thus, phonological information had earlier and more pronounced parafoveal effects in oral reading, and these extended to sublexical processing. These results are compatible with the view that oral reading prioritizes parafoveal phonological processing in Chinese. Y1 - 2019 U6 - https://doi.org/10.1080/10888438.2019.1583232 SN - 1088-8438 SN - 1532-799X VL - 23 IS - 5 SP - 403 EP - 418 PB - Routledge, Taylor & Francis Group CY - Abingdon ER - TY - JOUR A1 - Pan, Jinger A1 - Laubrock, Jochen A1 - Yan, Ming T1 - Phonological consistency effects in Chinese sentence reading JF - Scientific studies of reading N2 - In two eye-tracking experiments, we investigated the processing of information about phonological consistency of Chinese phonograms during sentence reading. In Experiment 1, we adopted the error disruption paradigm in silent reading and found significant effects of phonological consistency and homophony in the foveal vision, but only in a late processing stage. Adding oral reading to Experiment 2, we found both effects shifted to earlier indices of parafoveal processing. Specifically, low-consistency characters led to a better homophonic foveal recovery effect in Experiment 1 and stronger homophonic preview benefits in Experiment 2. These findings suggest that phonological consistency information can be obtained during sentence reading, and compared to the low-consistency previews the high-consistency previews are processed faster, which leads to greater interference to the recognition of target characters. Y1 - 2020 U6 - https://doi.org/10.1080/10888438.2020.1789146 SN - 1088-8438 SN - 1532-799X VL - 25 IS - 4 SP - 335 EP - 350 PB - Routledge, Taylor & Francis Group CY - Abingdon ER - TY - JOUR A1 - Tseng, Chiao-I A1 - Laubrock, Jochen A1 - Bateman, John A. T1 - The impact of multimodal cohesion on attention and interpretation in film JF - Discourse, context & media N2 - This article presents results of an exploratory investigation combining multimodal cohesion analysis and eye-tracking studies. Multimodal cohesion, as a tool of multimodal discourse analysis, goes beyond lin-guistic cohesive mechanisms to enable the construction of cross-modal discourse structures that system-atically relate technical details of audio, visual and verbal modalities. Patterns of multimodal cohesion from these discourse structures were used to design eye-tracking experiments and questionnaires in order to empirically investigate how auditory and visual cohesive cues affect attention and comprehen-sion. We argue that the cross-modal structures of cohesion revealed by our method offer a strong methodology for addressing empirical questions concerning viewers' comprehension of narrative settings and the comparative salience of visual, verbal and audio cues. Analyses are presented of the beginning of Hitchcock's The Birds (1963) and a sketch from Monty Python filmed in 1971. Our approach balances the narrative-based issue of how narrative elements in film guide meaning interpretation and the recipient -based question of where a film viewer's attention is directed during viewing and how this affects comprehension. KW - Film KW - Cohesion KW - Discourse semantics KW - Multimodality KW - Eye-tracking KW - Attention Y1 - 2021 U6 - https://doi.org/10.1016/j.dcm.2021.100544 SN - 2211-6958 VL - 44 PB - Amsterdam [u.a.] CY - Oxford ER - TY - GEN A1 - Cajar, Anke A1 - Engbert, Ralf A1 - Laubrock, Jochen T1 - Potsdam Eye-Movement Corpus for Scene Memorization and Search With Color and Spatial-Frequency Filtering T2 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe T3 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 788 KW - eye movements KW - corpus dataset KW - scene viewing KW - object search KW - scene memorization KW - spatial frequencies KW - color KW - central and peripheral vision Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-563184 SN - 1866-8364 SP - 1 EP - 7 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - GEN A1 - Laubrock, Jochen A1 - Engbert, Ralf A1 - Cajar, Anke T1 - Gaze-contingent manipulation of the FVF demonstrates the importance of fixation duration for explaining search behavior T2 - Behavioral and brain sciences : an international journal of current research and theory with open peer commentary N2 - Hulleman & Olivers' (H&O's) model introduces variation of the functional visual field (FVF) for explaining visual search behavior. Our research shows how the FVF can be studied using gaze-contingent displays and how FVF variation can be implemented in models of gaze control. Contrary to H&O, we believe that fixation duration is an important factor when modeling visual search behavior. Y1 - 2017 U6 - https://doi.org/10.1017/S0140525X16000145 SN - 0140-525X SN - 1469-1825 VL - 40 SP - 31 EP - 32 PB - Cambridge Univ. Press CY - New York ER - TY - JOUR A1 - Cajar, Anke A1 - Engbert, Ralf A1 - Laubrock, Jochen T1 - Potsdam Eye-Movement Corpus for Scene Memorization and Search With Color and Spatial-Frequency Filtering JF - Frontiers in psychology / Frontiers Research Foundation KW - eye movements KW - corpus dataset KW - scene viewing KW - object search KW - scene memorization KW - spatial frequencies KW - color KW - central and peripheral vision Y1 - 2022 U6 - https://doi.org/10.3389/fpsyg.2022.850482 SN - 1664-1078 VL - 13 SP - 1 EP - 7 PB - Frontiers Research Foundation CY - Lausanne, Schweiz ER -