@article{YanWangSongetal.2019, author = {Yan, Ming and Wang, Aiping and Song, Hosu and Kliegl, Reinhold}, title = {Parafoveal processing of phonology and semantics during the reading of Korean sentences}, series = {Cognition : international journal of cognitive science}, volume = {193}, journal = {Cognition : international journal of cognitive science}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0010-0277}, doi = {10.1016/j.cognition.2019.104009}, pages = {7}, year = {2019}, abstract = {The present study sets out to address two fundamental questions in the reading of continuous texts: Whether semantic and phonological information from upcoming words can be accessed during natural reading. In the present study we investigated parafoveal processing during the reading of Korean sentences, manipulating semantic and phonological information from parafoveal preview words. In addition to the first evidence for a semantic preview effect in Korean, we found that Korean readers have stronger and more long-lasting phonological than semantic activation from parafoveal words in second-pass reading. The present study provides an example that human mind can flexibly adjust processing priority to different types of information based on the linguistic environment.}, language = {en} } @article{LaurinavichyuteSekerinaAlexeevaetal.2019, author = {Laurinavichyute, Anna and Sekerina, Irina A. and Alexeeva, Svetlana and Bagdasaryan, Kristine and Kliegl, Reinhold}, title = {Russian Sentence Corpus: Benchmark measures of eye movements in reading in Russian}, series = {Behavior research methods : a journal of the Psychonomic Society}, volume = {51}, journal = {Behavior research methods : a journal of the Psychonomic Society}, number = {3}, publisher = {Springer}, address = {New York}, issn = {1554-351X}, doi = {10.3758/s13428-018-1051-6}, pages = {1161 -- 1178}, year = {2019}, abstract = {This article introduces a new corpus of eye movements in silent readingthe Russian Sentence Corpus (RSC). Russian uses the Cyrillic script, which has not yet been investigated in cross-linguistic eye movement research. As in every language studied so far, we confirmed the expected effects of low-level parameters, such as word length, frequency, and predictability, on the eye movements of skilled Russian readers. These findings allow us to add Slavic languages using Cyrillic script (exemplified by Russian) to the growing number of languages with different orthographies, ranging from the Roman-based European languages to logographic Asian ones, whose basic eye movement benchmarks conform to the universal comparative science of reading (Share, 2008). We additionally report basic descriptive corpus statistics and three exploratory investigations of the effects of Russian morphology on the basic eye movement measures, which illustrate the kinds of questions that researchers can answer using the RSC. The annotated corpus is freely available from its project page at the Open Science Framework: https://osf.io/x5q2r/.}, language = {en} } @article{ZhouWangShuetal.2018, author = {Zhou, Wei and Wang, Aiping and Shu, Hua and Kliegl, Reinhold and Yan, Ming}, title = {Word segmentation by alternating colors facilitates eye guidance in Chinese reading}, series = {Memory \& cognition}, volume = {46}, journal = {Memory \& cognition}, number = {5}, publisher = {Springer}, address = {New York}, issn = {0090-502X}, doi = {10.3758/s13421-018-0797-5}, pages = {729 -- 740}, year = {2018}, abstract = {During sentence reading, low spatial frequency information afforded by spaces between words is the primary factor for eye guidance in spaced writing systems, whereas saccade generation for unspaced writing systems is less clear and under debate. In the present study, we investigated whether word-boundary information, provided by alternating colors (consistent or inconsistent with word-boundary information) influences saccade-target selection in Chinese. In Experiment 1, as compared to a baseline (i.e., uniform color) condition, word segmentation with alternating color shifted fixation location towards the center of words. In contrast, incorrect word segmentation shifted fixation location towards the beginning of words. In Experiment 2, we used a gaze-contingent paradigm to restrict the color manipulation only to the upcoming parafoveal words and replicated the results, including fixation location effects, as observed in Experiment 1. These results indicate that Chinese readers are capable of making use of parafoveal word-boundary knowledge for saccade generation, even if such information is unfamiliar to them. The present study provides novel support for the hypothesis that word segmentation is involved in the decision about where to fixate next during Chinese reading.}, language = {en} } @article{LiWangMoetal.2018, author = {Li, Nan and Wang, Suiping and Mo, Luxi and Kliegl, Reinhold}, title = {Contextual constraint and preview time modulate the semantic preview effect}, series = {The quarterly journal of experimental psychology}, volume = {71}, journal = {The quarterly journal of experimental psychology}, number = {1}, publisher = {Sage Publ.}, address = {London}, issn = {1747-0218}, doi = {10.1080/17470218.2017.1310914}, pages = {241 -- 249}, year = {2018}, abstract = {Word recognition in sentence reading is influenced by information from both preview and context. Recently, semantic preview effect (SPE) was observed being modulated by the constraint of context, indicating that context might accelerate the processing of semantically related preview words. Besides, SPE was found to depend on preview time, which suggests that SPE may change with different processing stages of preview words. Therefore, it raises the question of whether preview time-dependent SPE would be modulated by contextual constraint. In this study, we not only investigated the impact of contextual constraint on SPE in Chinese reading but also examined its dependency on preview time. The preview word and the target word were identical, semantically related or unrelated to the target word. The results showed a significant three-way interaction: The SPE depended on contextual constraint and preview time. In separate analyses for low and high contextual constraint of target words, the SPE significantly decreased with an increase in preview duration when the target word was of low constraint in the sentence. The effect was numerically in the same direction but weaker and statistically nonsignificant when the target word was highly constrained in the sentence. The results indicate that word processing in sentences is a dynamic process of integrating information from both preview (bottom-up) and context (top-down).}, language = {en} } @article{HortobagyiUematsuSandersetal.2018, author = {Hortobagyi, Tibor and Uematsu, Azusa and Sanders, Lianne and Kliegl, Reinhold and Tollar, Jozsef and Moraes, Renato and Granacher, Urs}, title = {Beam Walking to Assess Dynamic Balance in Health and Disease}, series = {Gerontology}, volume = {65}, journal = {Gerontology}, number = {4}, publisher = {Karger}, address = {Basel}, issn = {0304-324X}, doi = {10.1159/000493360}, pages = {332 -- 339}, year = {2018}, abstract = {Background: Dynamic balance keeps the vertical projection of the center of mass within the base of support while walking. Dynamic balance tests are used to predict the risks of falls and eventual falls. The psychometric properties of most dynamic balance tests are unsatisfactory and do not comprise an actual loss of balance while walking. Objectives: Using beam walking distance as a measure of dynamic balance, the BEAM consortium will determine the psychometric properties, lifespan and patient reference values, the relationship with selected "dynamic balance tests," and the accuracy of beam walking distance to predict falls. Methods: This cross-sectional observational study will examine healthy adults in 7 decades (n = 432) at 4 centers. Center 5 will examine patients (n = 100) diagnosed with Parkinson's disease, multiple sclerosis, stroke, and balance disorders. In test 1, all participants will be measured for demographics, medical history, muscle strength, gait, static balance, dynamic balance using beam walking under single (beam walking only) and dual task conditions (beam walking while concurrently performing an arithmetic task), and several cognitive functions. Patients and healthy participants age 50 years or older will be additionally measured for fear of falling, history of falls, miniBESTest, functional reach on a force platform, timed up and go, and reactive balance. All participants age 50 years or older will be recalled to report fear of falling and fall history 6 and 12 months after test 1. In test 2, seven to ten days after test 1, healthy young adults and age 50 years or older (n = 40) will be retested for reliability of beam walking performance. Conclusion: We expect to find that beam walking performance vis-{\`a}-vis the traditionally used balance outcomes predicts more accurately fall risks and falls. Clinical Trial Registration Number: NCT03532984.}, language = {en} } @article{TetznerKlieglKraheetal.2017, author = {Tetzner, Julia and Kliegl, Reinhold and Krah{\´e}, Barbara and Busching, Robert and Esser, G{\"u}nter}, title = {Developmental problems in adolescence}, series = {Journal of Applied Developmental Psychology}, volume = {53}, journal = {Journal of Applied Developmental Psychology}, publisher = {Elsevier}, address = {New York}, issn = {0193-3973}, doi = {10.1016/j.appdev.2017.08.003}, pages = {40 -- 53}, year = {2017}, abstract = {This longitudinal study investigated patterns of developmental problems across depression, aggression, and academic achievement during adolescence, using two measurement points two years apart (N = 1665; age T1: M = 13.14; female = 49.6\%). Latent Profile Analyses and Latent Transition Analyses yielded four main findings: A three-type solution provided the best fit to the data: an asymptomatic type (i.e., low problem scores in all three domains), a depressed type (i.e., high scores in depression), an aggressive type (i.e., high scores in aggression). Profile types were invariant over the two data waves but differed between girls and boys, revealing gender specific patterns of comorbidity. Stabilities over time were high for the asymptomatic type and for types that represented problems in one domain, but moderate for comorbid types. Differences in demographic variables (i.e., age, socio-economic status) and individual characteristics (i.e., self-esteem, dysfunctional cognitions, cognitive capabilities) predicted profile type memberships and longitudinal transitions between types.}, language = {en} } @misc{HohensteinMatuschekKliegl2017, author = {Hohenstein, Sven and Matuschek, Hannes and Kliegl, Reinhold}, title = {Linked linear mixed models: A joint analysis of fixation locations and fixation durations in natural reading}, series = {Psychonomic bulletin \& review : a journal of the Psychonomic Society}, volume = {24}, journal = {Psychonomic bulletin \& review : a journal of the Psychonomic Society}, publisher = {Springer}, address = {New York}, issn = {1069-9384}, doi = {10.3758/s13423-016-1138-y}, pages = {637 -- 651}, year = {2017}, abstract = {The complexity of eye-movement control during reading allows measurement of many dependent variables, the most prominent ones being fixation durations and their locations in words. In current practice, either variable may serve as dependent variable or covariate for the other in linear mixed models (LMMs) featuring also psycholinguistic covariates of word recognition and sentence comprehension. Rather than analyzing fixation location and duration with separate LMMs, we propose linking the two according to their sequential dependency. Specifically, we include predicted fixation location (estimated in the first LMM from psycholinguistic covariates) and its associated residual fixation location as covariates in the second, fixation-duration LMM. This linked LMM affords a distinction between direct and indirect effects (mediated through fixation location) of psycholinguistic covariates on fixation durations. Results confirm the robustness of distributed processing in the perceptual span. They also offer a resolution of the paradox of the inverted optimal viewing position (IOVP) effect (i.e., longer fixation durations in the center than at the beginning and end of words) although the opposite (i.e., an OVP effect) is predicted from default assumptions of psycholinguistic processing efficiency: The IOVP effect in fixation durations is due to the residual fixation-location covariate, presumably driven primarily by saccadic error, and the OVP effect (at least the left part of it) is uncovered with the predicted fixation-location covariate, capturing the indirect effects of psycholinguistic covariates. We expect that linked LMMs will be useful for the analysis of other dynamically related multiple outcomes, a conundrum of most psychonomic research.}, language = {en} } @article{BaayenVasishthKliegletal.2017, author = {Baayen, Harald R. and Vasishth, Shravan and Kliegl, Reinhold and Bates, Douglas}, title = {The cave of shadows: Addressing the human factor with generalized additive mixed models}, series = {Journal of memory and language}, volume = {94}, journal = {Journal of memory and language}, publisher = {Elsevier}, address = {San Diego}, issn = {0749-596X}, doi = {10.1016/j.jml.2016.11.006}, pages = {206 -- 234}, year = {2017}, 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} } @article{MatuschekKliegl2017, author = {Matuschek, Hannes and Kliegl, Reinhold}, title = {On the ambiguity of interaction and nonlinear main effects in a regime of dependent covariates}, series = {Behavior research methods : a journal of the Psychonomic Society}, volume = {50}, journal = {Behavior research methods : a journal of the Psychonomic Society}, number = {5}, publisher = {Springer}, address = {New York}, issn = {1554-351X}, doi = {10.3758/s13428-017-0956-9}, pages = {1882 -- 1894}, year = {2017}, abstract = {The analysis of large experimental datasets frequently reveals significant interactions that are difficult to interpret within the theoretical framework guiding the research. Some of these interactions actually arise from the presence of unspecified nonlinear main effects and statistically dependent covariates in the statistical model. Importantly, such nonlinear main effects may be compatible (or, at least, not incompatible) with the current theoretical framework. In the present literature, this issue has only been studied in terms of correlated (linearly dependent) covariates. Here we generalize to nonlinear main effects (i.e., main effects of arbitrary shape) and dependent covariates. We propose a novel nonparametric method to test for ambiguous interactions where present parametric methods fail. We illustrate the method with a set of simulations and with reanalyses (a) of effects of parental education on their children's educational expectations and (b) of effects of word properties on fixation locations during reading of natural sentences, specifically of effects of length and morphological complexity of the word to be fixated next. The resolution of such ambiguities facilitates theoretical progress.}, language = {en} }