A number of studies in the extant literature report findings that suggest asymmetry in the way reflexive and pronoun anaphors are interpreted in the early stages of processing: that pronouns are less sensitive to structural constraints, as formulated by Binding Theory, than reflexives, in the initial antecedent retrieval process. However, in previous visual world paradigm eye-tracking studies, these conclusions were based on sentences that placed the critical anaphors within picture noun phrases or prepositional phrases, which have independently been shown not (...) to neatly conform to the Binding Theory principles. We present results from a visual world paradigm eye-tracking experiment that show that when critical anaphors are placed in the indirect object position immediately following a verb as a recipient argument, pronoun and reflexive processing are equally sensitive to structural constraints. (shrink)

BackgroundAcrophobia is a specific phobia characterized by a severe fear of heights. The purpose of the present study was to investigate the efficacy of two therapies that may ameliorate symptoms of acrophobia and anxiety sensitivity, i.e., virtual reality exposure therapy (VRET) and eye movement desensitization and reprocessing (EMDR) therapy with a Waiting List Control Condition (WLCC).MethodsWe applied a three-armed randomized controlled pre-post-test design with 45 female adolescent students. Students who met DSM-5 criteria for acrophobia were randomly assigned to either (...) VRET (N = 15;Mage = 17.26; SD = 1.32), EMDR (N = 15;Mage = 17.15; SD = 1.57), or a WLCC (N = 15;Mage = 17.50; SD = 1.26). The study groups were evaluated one week before the intervention and one week after the last intervention session regarding symptoms of acrophobia (Severity Measure for Acrophobia) and anxiety sensitivity (Anxiety Sensitivity Index).ResultsThe data showed that both the application of VRET and EMDR therapy were associated with significantly reduced symptoms of acrophobia (d = 1.03 for VRET and d = 1.08 for EMDR) and anxiety sensitivity (d = 1.15 for VRET and d = 1.13 for EMDR) in comparison to the Waiting List.LimitationsThe sample consisted only of adolescent women. Due to the recognizable differences between the two interventions, the therapists and the participants were not blind to the conditions.ConclusionThe results suggest that both VRET and EMDR are interventions that can significantly improve symptoms of acrophobia and anxiety sensitivity in female adolescents.Clinical Trial Registrationhttps://www.irct.ir/trial/57391, identifier: IRCT20210213050343N1. (shrink)

A controversial claim in recent dual process accounts of reasoning is that intuitive processes not only lead to bias but are also sensitive to the logical status of an argument. The intuitive logic hypothesis draws upon evidence that reasoners take longer and are less confident on belief–logic conflict problems, irrespective of whether they give the correct logical response. In this paper, we examine conflict detection under conditions in which participants are asked to either judge the logical validity or believability of (...) a presented conclusion, accompanied by measures of eye movement and pupil dilation. The findings show an effect of conflict, under both types of instruction, on accuracy, latency, gaze shifts, and pupil dilation. Importantly, these effects extend to conflict trials in which participants give a belief‐based response (incorrectly under logic instructions or correctly under belief instructions) demonstrating both behavioral and physiological evidence in support of the logical intuition hypothesis. (shrink)

Given a subject so imbued with contention and conflicting theoretical stances, it is remarkable that automated instruments ever came to replace the human eye as sensitive arbiters of color specification. Yet, dramatic shifts in assumptions and practice did occur in the first half of the twentieth century. How and why was confidence transferred from careful observers to mechanized devices when the property being measured – color – had become so closely identified with human physiology and psychology? A fertile perspective on (...) the problem is via the history of science and technology, paying particular attention to social groups and disciplinary identity to determine how those factors affected their communities’ cognitive territory. There were both common and discordant threads motivating the various technical groups that took on the problems of measuring light and color from the late nineteenth century onwards, and leading them towards the development of appropriate instruments for themselves. The transition from visual to photoelectric methods could be portrayed as a natural evolution, replacing the eye by an alternative roviding more sensitivity and convenience – indeed, this is the conventional positivist view propounded by technical histories. However, the adoption of new measurement technologies seldom is simple, and frequently has a significant cultural component. Beneath this slide towards automation lay a raft of implicit assumptions about objectivity, the nature of the observer, the role of instruments, and the trade-offs between standardization and descriptive power. While espousing rational arguments for a physical detector of color, its proponents weighted their views with tacit considerations. The reassignment of trust from the eye to automated instruments was influenced as much by the historical context as by intellectual factors. I will argue that several distinct aspects were involved, which include the reductive view of color provided by the trichromatic theory; the impetus provided by its association with photometry; the expanding mood for a quantitative and objective approach to scientific observation; and, the pressures for commercial standardization. As suggested by these factors, there was another shift of authority at play: from one technical specialism to another. The regularization of color involved appropriation of the subject by a particular set of social interests: communities of physicists and engineers espousing a ‘physicalist’ interpretation, rather than psychologists and physiologists for whom color was conceived as a more complex phenomenon. Moreover, the sources for automated color measurement, and instrumentation for measuring color, were primarily from the industrial sphere rather than from academic science. To understand these shifts, then, this chapter explores differing views of the importance of observers, machines and automation. (shrink)

Eye gaze is a ubiquitous cue in child–caregiver interactions, and infants are highly attentive to eye gaze from very early on. However, the question of why infants show gaze-sensitive behavior, and what role this sensitivity to gaze plays in their language development, is not yet well-understood. To gain a better understanding of the role of eye gaze in infants' language learning, we conducted a broad systematic review of the developmental literature for all studies that investigate the role of eye (...) gaze in infants' language development. Across 77 peer-reviewed articles containing data from typically developing human infants in the domain of language development, we identified two broad themes. The first tracked the effect of eye gaze on four developmental domains: vocabulary development, word–object mapping, object processing, and speech processing. Overall, there is considerable evidence that infants learn more about objects and are more likely to form word–object mappings in the presence of eye gaze cues, both of which are necessary for learning words. In addition, there is good evidence for longitudinal relationships between infants' gaze following abilities and later receptive and expressive vocabulary. However, many domains are understudied; further work is needed to decide whether gaze effects are specific to tasks, such as word–object mapping or whether they reflect a general learning enhancement mechanism. The second theme explored the reasons why eye gaze might be facilitative for learning, addressing the question of whether eye gaze is treated by infants as a specialized socio-cognitive cue. We concluded that the balance of evidence supports the idea that eye gaze facilitates infants' learning by enhancing their arousal, memory, and attentional capacities to a greater extent than other low-level attentional cues. However, as yet, there are too few studies that directly compare the effect of eye gaze cues and non-social, attentional cues for strong conclusions to be drawn. We also suggest that there might be a developmental effect, with eye gaze, over the course of the first 2 years of life, developing into a truly ostensive cue that enhances language learning across the board. (shrink)

General systems for reciprocity explain the same phenomena as the target article's proposed revenge system, and can explain other cooperative phenomena. We need more reason to hypothesise a specific revenge system. In addition, the proposed calculus of revenge is less sensitive to absolute magnitudes of revenge than it should be.

This study examined individual differences in sensitivity to human-like features of a robot’s behavior. The paradigm comprised a non-verbal Turing test with a humanoid robot. A “programmed” condition differed from a “human-controlled” condition by onset times of the robot’s eye movements, which were either fixed across trials or modeled after prerecorded human reaction times, respectively. Participants judged whether the robot behavior was programmed or human-controlled, with no information regarding the differences between respective conditions. Autistic traits were measured with the (...) autism-spectrum quotient questionnaire in healthy adults. We found that the fewer autistic traits participants had, the more sensitive they were to the difference between the conditions, without explicit awareness of the nature of the difference. We conclude that although sensitivity to fine behavioral characteristics of others varies with social aptitude, humans are in general capable of detecting human-like behavior based on very subtle cues. (shrink)

Numerous studies have focused on the understanding of rapid automatized naming, which can be applied to predict reading abilities and developmental dyslexia in children. Eye tracking technique, characterizing the essential ocular activities, might have the feasibility to reveal the visual and cognitive features of RAN. However, traditional measures of eye movements ignore many dynamical details about the visual and cognitive processing of RAN, and are usually associated with the duration of time spent on some particular areas of interest, fixation counts, (...) revisited fixation counts, saccadic velocities, or saccadic amplitudes. To cope with this drawback, we suggested an entropy-based method to measure eye movements for the first time, which first mapped eye movements during RAN in a time-series and then analyzed the time-series by a proper definition of entropy from the perspective of information theory. Our findings showed that the entropy was more sensitive to reflect small perturbation of eye movements, and thus gained better performance than traditional measures. We also verified that the entropy of eye movements significantly deceased with the age and the task complexity of RAN, and significantly correlated with traditional eye-movement measures [e.g., total time of naming ] and the RAN-related skills [e.g., selective attention, cognitive speed, and visual-motor integration]. Our findings may bring some new insights into the understanding of both RAN and eye tracking technique itself. (shrink)

This study examined individual differences in sensitivity to human-like features of a robot’s behavior. The paradigm comprised a non-verbal Turing test with a humanoid robot. A “programmed” condition differed from a “human-controlled” condition by onset times of the robot’s eye movements, which were either fixed across trials or modeled after prerecorded human reaction times, respectively. Participants judged whether the robot behavior was programmed or human-controlled, with no information regarding the differences between respective conditions. Autistic traits were measured with the (...) autism-spectrum quotient questionnaire in healthy adults. We found that the fewer autistic traits participants had, the more sensitive they were to the difference between the conditions, without explicit awareness of the nature of the difference. We conclude that although sensitivity to fine behavioral characteristics of others varies with social aptitude, humans are in general capable of detecting human-like behavior based on very subtle cues. (shrink)

Are people with flawed faces regarded as having flawed moral characters? An “anomalous-is-bad” stereotype is hypothesized to facilitate negative biases against people with facial anomalies (e.g., scars), but whether and how these biases affect behavior and brain functioning remain open questions. We examined responses to anomalous faces in the brain (using a visual oddball paradigm), behavior (in economic games), and attitudes. At the level of the brain, the amygdala demonstrated a specific neural response to anomalous faces—sensitive to disgust and a (...) lack of beauty but independent of responses to salience or arousal. At the level of behavior, people with anomalous faces were subjected to less prosociality from participants highest in socioeconomic status. At the level of attitudes, we replicated previously reported negative character evaluations made about individuals with facial anomalies, and further identified explicit biases directed against them as a group. Across these levels of organization, the specific amygdala response to facial anomalies correlated with stronger just-world beliefs (i.e., people get what they deserve), less dispositional empathic concern, and less prosociality toward people with facial anomalies. Characterizing the “anomalous-is-bad” stereotype at multiple levels of organization can reveal underappreciated psychological burdens shouldered by people who look different. (shrink)

The striking color patterns of butterflies and birds have long interested biologists. But how these animals see color is less well understood. Opsins are the protein components of the visual pigments of the eye. Color vision has evolved in butterflies through opsin gene duplications, through positive selection at individual opsin loci, and by the use of filtering pigments. By contrast, birds have retained the same opsin complement present in early-jawed vertebrates, and their visual system has diversified primarily through tuning of (...) the short-wavelength-sensitive photoreceptors, rather than by opsin duplication or the use of filtering elements. Butterflies and birds have evolved photoreceptors that might use some of the same amino acid sites for generating similar spectral phenotypes across 540 million years of evolution, when rhabdomeric and ciliary-type opsins radiated during the early Cambrian period. Considering the similarities between the two taxa, it is surprising that the eyes of birds are not more diverse. Additional taxonomic sampling of birds may help clarify this mystery. (shrink)

Mathematics from a Christian perspective With respect for the history and ever-changing applications of mathematical principles, James Bradley and Russell Howell, along with a team of fellow scholars, invite readers to consider the rich intersection of mathematics and Christian belief. Citizens of the twenty-first century generally believe that mathematics is all about numbers and formulas, with no religious significance— an attitude that belies the faith-based work of thinkers from Plato to Newton. It is time to reawaken our sensitivity to (...) the vital spiritual matters raised by the study of mathematics, a discipline that demands profound thought and helps us understand the beauty and the order of our physical world. Mathematics Through the Eyes of Faith explores questions such as: What is the relationship between chance and divine providence? Do concepts like infinity point beyond themselves to a higher reality? Is mathematics discovered or invented, and why is it effective in the sciences? This comprehensive work, one in a series of cosponsored by the Council for Christian Colleges & Universities, is designed to help students and teachers understand how mathematics has evolved and how the interplay of mathematics and Christian belief can enrich the study of both. (shrink)

The inner brow raiser is a muscle movement that increases the size of the orbital cavity, leading to the appearance of so-called ‘puppy dog eyes’. In domestic dogs, this expression was suggested to be enhanced by artificial selection and to play an important role in the dog-human relationship. Production of the inner brow raiser has been shown to be sensitive to the attentive stance of a human, suggesting a possible communicative function. However, it has not yet been examined whether it (...) is sensitive to human presence. In the current study, we aimed to test whether the inner brow raiser differs depending on the presence or absence of an observer. We used two versions of a paradigm in an equivalent experimental setting in which dogs were trained to expect a reward; however, the presence/absence of a person in the test apparatus was varied. In the social context, a human facing the dog delivered the reward; in the non-social context, reward delivery was automatized. If the inner brow raiser has a communicative function and dogs adjust its expression to an audience, we expect it to be shown more frequently in the social context than in the non-social context. The frequency of the inner brow raiser differed between the two contexts, but contrary to the prediction, it was shown more frequently in the non-social context. We further demonstrate that the inner brow raiser is strongly associated with eye movements and occurs independently in only 6% of cases. This result challenges the hypothesis that the inner brow raiser has a communicative function in dog-human interactions and suggests a lower-level explanation for its production, namely an association with eye movements. (shrink)

Unilateral spatial neglect is a disorder characterized by the failure to report, respond to, or orient toward the contralateral side of space to a brain lesion. Current assessment methods often fail to discover milder forms, cannot differentiate between unilateral spatial neglect subtypes and lack ecological validity. There is also a need for treatment methods that target subtypes. Immersive virtual reality systems in combination with eye-tracking have the potential to overcome these shortcomings, by providing more naturalistic environments and tasks, with sensitive (...) and detailed measures. This systematic review examines the state of the art of research on these technologies as applied in the assessment and treatment of USN. As we found no studies that combined immersive VR and ET, we reviewed these approaches individually. The review of VR included seven articles, the ET review twelve. The reviews revealed promising results. All included studies found significant group-level differences for several USN measures. In addition, several studies found asymmetric behavior in VR and ET tasks for patients who did not show signs of USN in conventional tests. Particularly promising features were multitasking in complex VR environments and detailed eye-movement analysis. No VR and only a few ET studies attempted to differentiate USN subtypes, although the technologies appeared appropriate. One ET study grouped USN participants using individual heatmaps, and another differentiated between subtypes on drawing tasks. Regarding ecological validity, although no studies tested the prognostic validity of their assessment methods, VR and ET studies utilized naturalistic tasks and stimuli reflecting everyday situations. Technological characteristics, such as the field of view and refresh rate of the head-mounted displays, could be improved, though, to improve ecological validity. We found no studies that utilized VR or ET technologies for USN treatment up until the search date of the 26th of February 2020. In conclusion, VR-ET-based systems show great potential for USN assessment. VR-ET holds great promise for treatment, for example, by monitoring behavior and adapting and tailoring to the individual person’s needs and abilities. Future research should consider developing methods for individual subtypes and differential diagnostics to inform individual treatment programs. (shrink)

BackgroundChildren’s sensory processing patterns are linked with their eating habits; children with increased sensory sensitivity are often picky eaters. Research suggests that children’s eating habits are also partially influenced by attention to food and beverage advertising. However, the extent to which sensory processing influences children’s attention to food cues remains unknown. Therefore, we examined the attentional bias patterns to food vs. non-food logos among children 4–12 years with and without increased oral sensory sensitivity.DesignChildren were categorized into high vs. (...) typical oral sensory sensitivity by the Sensory Profile-2. We used eye-tracking to examine orientation and attentional bias to food vs. non-food logos among children with high vs. typical oral sensory sensitivity. We used a mixed model regression to test the influence of oral sensory sensitivity to attentional biases to food vs. non-food logos among children.ResultsResults showed that children with high oral sensory sensitivity showed attentional biases toward non-food logos; specifically, children with high oral sensory sensitivity oriented more quickly to non-food logos as compared to food logos, as well as spent more time looking at non-food logos as compared to food logos. Findings were in the opposite direction for children with typical oral sensory sensitivity.ConclusionSensory sensitivity may be an individual characteristic that serves as a protective mechanism against susceptibility to food and beverage advertising in young children. (shrink)

Subject relative clauses (SRCs) are typically processed more easily than object relative clauses (ORCs), but this difference is diminished by an inanimate head‐noun in semantically non‐reversible ORCs (“The book that the boy is reading”). In two eye‐tracking experiments, we investigated the influence of animacy on online processing of semantically reversible SRCs and ORCs using lexically inanimate items that were perceptually animate due to motion (e.g., “Where is the tractor that the cow is chasing”). In Experiment 1, 48 children (aged 4;5–6;4) (...) and 32 adults listened to sentences that varied in the lexical animacy of the NP1 head‐noun (Animate/Inanimate) and relative clause (RC) type (SRC/ORC) with an animate NP2 while viewing two images depicting opposite actions. As expected, inanimate head‐nouns facilitated the correct interpretation of ORCs in children; however, online data revealed children were more likely to anticipate an SRC as the RC unfolded when an inanimate head‐noun was used, suggesting processing was sensitive to perceptual animacy. In Experiment 2, we repeated our design with inanimate (rather than animate) NP2s (e.g., “where is the tractor that the car is following”) to investigate whether our online findings were due to increased visual surprisal at an inanimate as agent, or to similarity‐based interference. We again found greater anticipation for an SRC in the inanimate condition, supporting our surprisal hypothesis. Across the experiments, offline measures show that lexical animacy influenced children's interpretation of ORCs, whereas online measures reveal that as RCs unfolded, children were sensitive to the perceptual animacy of lexically inanimate NPs, which was not reflected in the offline data. Overall measures of syntactic comprehension, inhibitory control, and verbal short‐term memory and working memory were not predictive of children's accuracy in RC interpretation, with the exception of a positive correlation with a standardized measure of syntactic comprehension in Experiment 1. (shrink)

This article analyses different ways of perceiving sports based on the study of cinematographic documentary of the first Olympic Games. The aim is to explore the political discourses and aesthetic senses transmitted through images, studying footages from the beginning of the twentieth century until Berlin 1936, when the aestheticization process became analogous to the sportization process, as Norbert Elias pointed out. This ‘movement-image’—as Gilles Deleuze named it—shows that a set of documentary Olympics footages, especially those produced since Saint Louis Games (...) in 1904, projected meanings about the individual and collective body. The hypothesis is that historic filmed physical activities intended to educate through not only the gaze but also the gaze itself, to form ways of perceiving bodies and practices.The central focus of this paper argues that the informative cinema teaches through the exhibition of educated bodies, but also forms the sensitivity of the viewer perspective. In other words, it not only transmits ways of doing but also forms an ethos, to form ways of perceiving, to form ways of being sensitive. The aim of this study is to explore the political discourses and aesthetic senses transmitted through the Olympic images, which are often loaded with moralism and patriotism. This paper concludes with a conceptual counterpoint between Jacques Rancière and Walter Benjamin about technical reproducibility and political reproduction, considering the aesthetic-political tension that sports put into play. (shrink)

The aim of this study is to assess the role of readers’ proficiency and of the base-word distributional properties on eye-movement behavior. Sixty-two typically developing children, attending 3rd, 4th, and 5th grade, were asked to read derived words in a sentence context. Target words were nouns derived from noun bases (e.g., umorista, ‘humorist’), which in Italian are shared by few derived words, and nouns derived from verb bases (e.g., punizione, ‘punishment’), which are shared by about 50 different inflected forms and (...) several derived words. Data showed that base and word frequency affected first-fixation duration for nouns derived from noun bases, but in an opposite way: Base frequency had a facilitative effect on first fixation, whereas word frequency exerted an inhibitory effect. These results were interpreted as a competition between early accessed base words (e.g., camino, chimney) and target words (e.g., caminetto, fireplace). For nouns derived from verb bases, an inhibitory base frequency effect but no word frequency effect were observed. These results suggest that syntactic context, calling for a noun in the target position, lead to an inhibitory effect when a verb base was detected, and made it difficult for readers to access the corresponding base+suffix combination (whole word) in the very early processing phases. Gaze duration was mainly affected by word frequency and length: for nouns derived from noun bases, this interaction was modulated by proficiency, as length effect was stronger for less proficient readers, while they were processing low-frequency words. For nouns derived from verb bases, though, all children, irrespective of their reading ability, showed sensitivity to the interaction within frequency of base+suffix combination (word frequency) and target length. Results of this study are consistent with those of other Italian studies that contrasted noun and verb processing, and confirm that distributional properties of morphemic constituents have a significant impact on the strategies used for processing morphologically complex words. (shrink)

Sensitivity to others’ emotional signals is an important factor for social interaction. While many studies of emotional reactivity focus on facial emotional expressions, signals such as pupil dilation which can indicate arousal, may also affect observers. For example, observers’ pupils dilate when viewing someone with dilated pupils, so-called pupillary contagion. Yet it is unclear how pupil size and emotional expression interact as signals. Further, examining individual differences in emotional reactivity to others can shed light on its mechanisms and potential (...) outcomes. In the current study, adults’ (N = 453) pupil size was assessed while they viewed images of the eye region of individuals varying in emotional expression (neutral, happy, sad, fearful, angry) and pupil size (large, medium, small). Participants showed pupillary contagion regardless of the emotional expression. Individual differences in demographics (gender, age, socioeconomic status) and psychosocial factors (anxiety, depression, sleep problems) were also examined, yet the only factor related to pupillary contagion was socioeconomic status, with higher socioeconomic status predicting less pupillary contagion for emotionally-neutral stimuli. The results suggest that while pupillary contagion is a robust phenomenon, it can vary meaningfully across individuals. (shrink)

PurposeTo evaluate the relationship between intraocular straylight perception and: (i) contrast sensitivity (CS), (ii) halo size, and (iii) hazard recognition distance, in the presence and absence of glare.Subjects and methodsParticipants were 15 (5 female) ophthalmologically healthy adults, aged 54.6–80.6 (median: 67.2) years. Intraocular straylight (log s) was measured using a straylight meter (C-Quant; Oculus GmbH, Wetzlar, Germany). CS with glare was measured clinically using the Optovist I device (Vistec Inc., Olching, Germany) and also within a driving simulator using Landolt (...) Cs. These were presented under both static or dynamic viewing conditions, and either with or without glare. Hazard detection distance was measured for simulated obstacles of varying contrast. For this, the participant was required to maintain a speed of 60 km/h within a custom-built nighttime driving simulator. Glare was simulated by LED arrays, moved by cable robots to mimic an oncoming car’s headlights. Halo size (“halometry”) was measured by moving Landolt Cs outward originating from the center of a static glare source. The outcome measure from “halometry” was the radius of the halo (angular extent, in degrees visual angle).ResultsThe correlation between intraocular straylight perception, log s, and hazard recognition distance under glare was poor for the low contrast obstacles (leading/subdominant eye: r = 0.27/r = 0.34). Conversely, log CS measured with glare strongly predicted hazard recognition distances under glare. This was true both when log CS was measured using a clinical device (Optovist I: r = 0.93) and within the driving simulator, under static (r = 0.69) and dynamic (r = 0.61) conditions, and also with “halometry” (r = 0.70). Glare reduced log CS and hazard recognition distance for almost all visual function parameters.ConclusionIntraocular straylight was a poor predictor of visual function and driving performance within this experiment. Conversely, CS was a strong predictor of both hazard recognition and halo extent. The presence of glare and motion lead to a degradation of CS in a driving simulator. Future studies are necessary to evaluate the effectiveness of all above-mentioned vision-related parameters for predicting fitness to drive under real-life conditions. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Downcast Eyes: The Denigration of Vision in Twentieth-Century French ThoughtVirginia A. La CharitéDowncast Eyes: The Denigration of Vision in Twentieth-Century French Thought, by Martin Jay; xi & 632 pp. Berkeley: University of California Press, 1993, $35.00.The book jacket flyleaf for Martin Jay’s Downcast Eyes proclaims in exuberant and laudatory terms that this study has a double agenda: one is to show that vision is by no means the (...) dominant sense in ordering Western culture and the other is to posit instead a “plurality of ‘scopic regimes, particularly in the climate of postmodernism. Indeed, antiocularcentrism provides the unifying thread of Jay’s work, which reviews the theory of vision from Plato to Bergson in the first three chapters and concentrates on “the culture of modernity” in chapters four through eight; the ninth chapter interestingly and curiously places Derrida and feminist criticism side by side under the aegis of “phallogocularcentrism” and presents Derrida and Irigaray if not as the high points of modernism, then at least as the center of the poststructuralist discourse, which argues for the elevation of the word over the eye and so offers downcast eyes as the new logo for what is now identified as postmodernism. Jay’s last chapter addresses postmodernism as a foreclosure on visual practice or the ocularcentric. The short seven-page conclusion attempts to place a positive note on the author’s admitted denigration of the notion of visuality in modern French intellectual thought and culture by calling for a plural or multiple—“polyscopic”—visual experience. Hence, Jay concludes that his notion of downcast eyes or disillusionment is “no solution” (p. 592) to the problem. Certainly, Broodthaer’s “L’Oeil” on the jacket cover does not present [End Page 162] downcast eyes but rather the very feminine alluring eye of a seductress. In this sense, the real message of Jay’s work is reader, beware! His provocative title and even more provocative subtitle initiate from the outset a critique of one of the long-held and cherished myths about the dominance and prominence of the visual sense in Western culture, especially in modern French thought. It is the unsettling of the comfortableness of this notion which Jay’s work successfully undertakes.The study is well-organized and lucidly written. It forcefully argues the author’s case. Unfortunately, there is no bibliography. The omission of a bibliography undercuts the project and casts scholarly suspicion on the entire venture. In all truth, the inclusion of a bibliography would dramatically call attention to serious lacunae in the scholarship. The French thinkers presented and analyzed, such as Bataille, Barthes, Sartre, Foucault, Derrida, Irigaray, and Lyotard, have been studied in depth—at times brilliantly—but Jay ignores this rich corpus of critical material. In particular, his treatment of important French poets such as Rimbaud, the surrealists, Ponge, and others is so skewed in order to reinforce his denigration of the dominant role of vision in twentieth-century French writing that the reader in the field of French studies questions the quality of the basic research undertaken for the project and the author’s skill at reading with understanding and sensitivity hermetic material in the original French. Once these questions are raised, the very nature of Jay’s study itself becomes suspect.As the reader progresses through the volume, it seems that most of Jay’s analyses of the primary texts are based on English translations and are in fact limited to those works available in translation. While this may not be the actual case, the lack of a bibliography reinforces such a suspicion and contributes to the steady erosion of the credibility of the study. Even worse, it poses a troubling if not invidious question: who is the audience for Downcast Eyes? Surely, the audience is not humanists who specialize in twentieth-century French studies. If the intended audience is one of scholars and their students in cultural history and the social sciences with little grounding in contemporary French intellectual thought as manifested in its literature and literary criticism, this audience needs to begin its reading with Jay’s conclusion which is a masterfully subtle denigration of his own work on... (shrink)

Since social skills are highly significant to the evolutionary success of humans, we should expect these skills to be efficient and reliable. For many Evolutionary Psychologists efficiency entails encapsulation: the only way to get an efficient system is via information encapsulation. But encapsulation reduces reliability in opaque epistemic domains. And the social domain is darkly opaque: people lie and cheat, and deliberately hide their intentions and deceptions. Modest modularity [Currie and Sterelny (2000) Philos Q 50:145–160] attempts to combine efficiency and (...) reliability. Reliability is obtained by placing social skills in un-encapsulated central cognition; efficiency by having the social system sensitive to encapsulated socially tagged cues. In this paper, I argue that this approach fails. I focus on eye-gaze as a plausible example of a socially significant encapsulated cue. I demonstrate contra modest modularity that eye-gaze is subject to influence from central cognition. (shrink)

We report an eye movement experiment that investigates the effects of collocation strength and contextual predictability on the reading of collocative phrases by L2 English readers. Thirty-eight Chinese English as foreign language learners read 40 sentences, each including a specific two-word phrase that was either a strong or weak adjective-noun collocation and was either highly predictable or unpredictable from the previous sentence context. Eye movement measures showed that L2 reading times for the collocative phrases were sensitive to both collocation strength (...) and contextual predictability. However, an interaction effect between these factors, which appeared relatively late in the eye movement record, additionally revealed that contextual predictability more strongly influenced time spent reading weak compared with strong collocations. This was most likely because the greater familiarity of strong collocations facilitated their integration, even in the absence of strong contextual constraint. We discuss the findings in terms of the value of collocations in second language learning. (shrink)

Amblyopia, or lazy eye, is a neurological vision disorder that studies have shown to affect two to five percent of the population. Current methods of treatment produce the best visual outcome, if the condition is identified early in the patient's life. Several early screening procedures are aimed at finding the condition while the patient is a child, including an automated vision screening system. This paper aims to use artificial intelligence techniques to automatically identify children who are at risk for developing (...) the amblyopic condition and should therefore be referred to a specialist, i.e., pediatric ophthalmologist. Three techniques, namely, decision tree learning, random forest, and artificial neural network, are studied in this paper in terms of their effectiveness, using metrics of sensitivity, specificity, and accuracy. The features used by the techniques are extracted from images of patient eyes and are based on the color information. The efficacy of pixel color data is investigated with respect to the measurement of the rate of change of the color in the iris and pupil, i.e., color slope features. A 10-fold stratified cross validation procedure is used to compare the effectiveness of the three AI techniques in this medical application domain. (shrink)

Individuals with high risk of internet gaming disorder showed abnormal psychological performances in response inhibition, impulse control, and emotion regulation, and are considered the high-risk stage of internet gaming disorder. The identification of this population mainly relies on clinical scales, which are less accurate. This study aimed to explore whether these performances have highly accurate for discriminating HIGD from low-risk ones. Eye tracking based anti-saccade task, Barratt impulsiveness scale, and Wong and Law emotional intelligence scale were used to evaluate psychological (...) performances in 57 individuals with HIGD and 52 matched low risk of internet gaming disorder. HIGD group showed significantly increased BIS total, attention, motor, and non-planning scores, but significantly decreased WLEIS emotion regulation score and correct rate of eye tracking anti-saccade task compared with LIGD group. BIS total score was negatively correlated with the WLEIS total and WLEIS emotion regulation scores. A combination of the WLEIS emotion regulation score and the correct rate of anti-saccade task could discriminate HIGD from LIGD with 91.23% sensitivity, 82.69% specificity, and 87.16% accuracy. Participants with higher gaming hours daily were 40 times more likely to be high risk than their counterparts. Hence, psychological performances were worse in HIGD. A combination of abnormal emotion regulation and response inhibition might be a potential marker to identify HIGD individuals. (shrink)

The capacity to extract socially relevant information from faces is fundamental to normal reciprocal social interactions and communication. The psychophysical evidence reviewed here demonstrates that humans possess a perceptual apparatus sensitive enough to detect the visual features which are informative of gaze in many face-to-face situations. This article provides evidence for the existence of three functionally and neuroanatomically dissociable eye gaze processing systems. Eye gaze also represents a class of biological motion cues, which engage the posterior superior temporal sulcus for (...) the analysis of intentions and psychological dispositions. Outputs from the anterior superior temporal sulcus constrain processing in the pSTS, linking the observed direction of gaze towards an object or person in the environment with the mentalistic information provided by the gaze shift. A few promising research directions for the field are highlighted. (shrink)

The open rhabdoms of the fly's eye enhance absolute sensitivity but to avoid compromising spatial acuity they require precise optical geometry and neural connections.1 This neural superposition system evolved from the ancestral insect eye, which has fused rhabdoms. A recent paper by Zelhof and co‐workers2 shows that the Drosophila gene spacemaker (spam) is necessary for development of open rhabdoms, and suggests that mutants revert to an ancestral state. Here I outline how open rhabdoms and neural superposition may have evolved (...) via nocturnal intermediates, and discuss the implications for the role of spam in insect phylogeny. BioEssays 29: 111–115, 2007. © 2007 Wiley Periodicals, Inc. (shrink)

While there is an extensive literature on the tendency to mimic emotional expressions in adults, it is unclear how this skill emerges and develops over time. Specifically, it is unclear whether infants mimic discrete emotion-related facial actions, whether their facial displays are moderated by contextual cues and whether infants’ emotional mimicry is constrained by developmental changes in the ability to discriminate emotions. We therefore investigate these questions using Baby-FACS to code infants’ facial displays and eye-movement tracking to examine infants’ looking (...) times at facial expressions. Three-, 7-, and 12-month-old participants were exposed to dynamic facial expressions of a virtual model which either looked at the infant or had an averted gaze. Infants did not match emotion-specific facial actions shown by the model, but they produced valence-congruent facial responses to the distinct expressions. Furthermore, only the 7- and 12-month-olds displayed negative responses to the model’s negative expressions and they looked more at areas of the face recruiting facial actions involved in specific expressions. Our results suggest that valence-congruent expressions emerge in infancy during a period where the decoding of facial expressions becomes increasingly sensitive to the social signal value of emotions. (shrink)

Drawing from moral foundations theory, we show that differences in sensitivity to distinct moral norms help explain differences in the perceived fairness of punishing employees for off-duty deviance. We used an initial study to validate realistic examples of non-criminal behavior that were perceived as violating a specific moral foundation. Participants in the main study evaluated scenarios in which co-workers were fired for those behaviors, which took place outside of work but were revealed via social media. The extent to which (...) participants valued the norm violated by the co-worker positively predicted perceived fairness of the firing, and negatively predicted expressed intent to take retributive action against the responsible manager. This effect was moderated by the presence of a pre-existing organizational policy regarding off-duty conduct, which uniformly decreased negative reactions to the firing. Because social media now makes the revelation of an employee’s off-duty behavior to a broad audience increasingly likely, our results suggest the importance of developing an approach for responding to employee off-duty deviance while highlighting the relevance of moral pluralism to the study of third-party reactions. (shrink)

According to the shared signal hypothesis the impact of facial expressions on emotion processing partially depends on whether the gaze is directed toward or away from the observer. In autism spectrum disorder several aspects of face processing have been found to be atypical, including attention to eye gaze and the identification of emotional expressions. However, there is little research on how gaze direction affects emotional expression processing in typically developing individuals and in those with ASD. This question is investigated here (...) in two multimodal experiments. Experiment 1 required processing eye gaze direction while faces differed in emotional expression. Forty-seven children participated. Their Autism Diagnostic Observation Schedule scores ranged from 0 to 6 in the experiment. Event-related potentials were sensitive to gaze direction and emotion, but emotion processing did not depend on gaze direction. However, for angry faces the gaze direction effect on the N170 amplitude, as typically observed in TD individuals, diminished with increasing ADOS score. For neutral expressions this correlation was not significant. Experiment 2 required explicit emotion classifications in a facial emotion composite task while eye gaze was manipulated incidentally. A group of 22 children with ASD was compared to a propensity score-matched group of TD children. The same comparison was carried out for a subgroup of nine children with ASD who were less trained in social cognition, according to clinician’s report. The ASD group performed overall worse in emotion recognition than the TD group, independently of emotion or gaze direction. However, for disgust expressions, eye tracking data revealed that TD children fixated relatively longer on the eyes of the stimulus face with a direct gaze as compared with averted gaze. In children with ASD we observed no such modulation of fixation behavior as a function of gaze direction. Overall, the present findings from ERPs and eye tracking confirm the hypothesis of an impaired sensitivity to gaze direction in children with ASD or elevated autistic traits, at least for specific emotions. Therefore, we conclude that multimodal investigations of the interaction between emotional processing and stimulus gaze direction are promising to understand the characteristics of individuals differing along the autism trait dimension. (shrink)

The present experiment investigates the linkage between the eyes and the mind by having readers inspect long target words as part of a sentence comprehension task. The main question being, can text away from the present line of regard be processed and used to guide future eye movements? The long target words in our sentences had informative beginnings or informative endings, and the first fixation upon the target was found to be located toward the informative half. This effect was independent (...) of predictive and unpredictive prior contexts, suggesting that the effect was not due to anticipation. These results suggest that the first fixation upon a word is sensitive to information processing that has been completed prior to that fixation. The results are discussed in terms of their implications for the eye-mind assumption and the relationship between the direction of the readers' eyes and the direction of attention. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:No Fun and Games Until Someone Loses an Eye: Transgression and Masculinity in Bataille and FoucaultJudith Surkis (bio)In August 1963 Critique published an “Hommage à Georges Bataille,” a special issue commemorating the death of its founder. How did the volume’s contributors go about the seemingly tricky business of pledging fealty to the philosopher of sovereignty? How did they profess loyalty to, in effect recognize, the sovereign subject known to (...) insistently refuse masterful identity?Apparently undisturbed by this difficulty, the articles written by Bataille’s acquaintances—Alfred Metraux, Michel Leiris, Raymond Queneau, André Masson, and Jean Piel amongst them—establish an explicitly fraternal relation to their contemporary. Piel begins his homage with an account of their initial encounter chez Queneau in 1927, noting his “impression of extraordinary fraternity, an impression which, through our last meeting days before his death, never diminished” [721]. Intermingling intellectual and personal history, these occasional pieces remember Bataille in a variety of contexts: the awakening of his interest in ethnology and work on Documents in the 1920s, his early “confrontations” with Hegel and work on Critique sociale and Contre-attaque in the 1930s, his sensitivity to events and developments in post-World-War-II Europe. While significantly diverse in focus, these articles manifest a similar approach, at once biographical and autobiographical, detailing the unfolding of shared intellectual amitié in favorite cafés, apartments, and studios. Bataille emerges here as a historical subject whose interests and investments, while multiple and, to use Leiris’s metonym, even “impossible,” are repeatedly linked to a variety of intellectual and political milieux.Michel Foucault’s “Preface to Transgression” assumes a more reverential tone than the pieces written by members of Bataille’s own generation. While framed as an explicit “homage” in its recognition of a certain debt to Bataille, Foucault’s essay also plays upon the contradiction of pledging loyalty to a “sovereign” who repeatedly renounces his own claim to mastery. Bataille’s death becomes an occasion on which to herald the “breakdown” and “shattering” of the masterful philosophical subject conventionally assumed to be in control of the “natural” language of dialectics [42–43]. For Foucault, a new possibility for philosophy is seen to arise in “the non-dialectical language of the limit which arises only in transgressing the one who speaks” [44], a transgression repeatedly performed, according to Foucault, in Bataille’s own writing and metaphorically enacted in and by his death. Bataille had, after all, proclaimed in the conclusion to Erotism: “To give transgression to philosophy as a foundation (it is the approach of my thought)...” Bataille’s theory of transgression aims to evoke a “world of play” in which “philosophy disintegrates” [275]. Yet, if the disintegration of philosophy in and through transgression is already Bataille’s “project,” we might inquire into why Foucault frames his article as a preface. [End Page 18]In introducing this presumably already achieved transgression, the “Preface” affects a curious, alternating temporality, a certain confusion of anteriority and posteriority. 1 At once following and preceding Bataille, Foucault remains out of sync and hence unable to coincide with Bataille in the shared amitié inscribed by the author’s contemporaries; it would appear that this generational gap introduces a certain shift in the recollection of Bataille’s legacy. Following in his footsteps, Foucault appropriates one of Bataille’s own disorienting gestures—the tactical use of prefaces, itself mentioned in the “Preface” [43]—in order to dislodge Bataille from his anterior position; instead, Bataille comes to epitomize the transgression predicted by Foucault’s “philosophical” preface. Bataille’s (and, by implication, Foucault’s own) “location” becomes confused and obscured; as I hope to show, Foucault is invested in achieving this state of indeterminacy for both himself and Bataille.To honor Bataille in death assumes a double significance for Foucault: it represents a “transgression of the philosopher’s being” which “has sent us to the pure transgression of his texts” [40] and simultaneously allows Foucault to sacralize Bataille. “Pure transgression” becomes liberated from the historically located being of the philosopher. And further, since the language of transgression is linked by Foucault to the “death of God,” Bataille becomes, in a sense, “deified” in the announcement and celebration of... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Buddhist-Christian Studies 22 (2002) 87-92 [Access article in PDF] Christian Prayer Seen from the Eye of a Buddhist Kenneth K. Tanaka Musashino Women's University, Tokyo When I think about Christian prayer, the image I get is that of a young girl of about eight years old with long brown hair. Wearing a nightgown, she is kneeling next to her bed with her hands clasped and her head bowed. I (...) have often queried myself about the source of this image. This is an interesting question in itself. I personally don't know of anyone who fits that description or who has actually witnessed someone like her in prayer. Nevertheless, it is interesting how a Buddhist raised in a predominately Christian society comes to form his image of Christian prayer.Working further with this image, I see this little girl—let's call her Megan—doing two things in her evening prayer. One is that she is giving thanks to God for the benefits she has received. She thanks him for her food, clothing, friends, and family. Then, she also makes a request. In this petitionary element of her prayer, she is asking God to make her sick father get well soon. As she does so, her expression turns more serious, and she clasps her hands more firmly and brings them closer to her chest. She then looks up toward the ceiling, expressing her heartfelt wish for her father's early recovery. What is noteworthy is that Megan's prayers are spoken aloud as in a human conversation.I realize that this image does not do justice to a topic as enormous as "Christian prayer," but I believe that it provides a glimpse into how one Buddhist imagines the topic. I have a number of questions about Megan's prayer, particularly as I try to understand what may be going on inside of her. I wonder first and foremost, what God looks like to her. Is God a male or a female, or neither? I would think that even for her (in this gender-sensitive age), God is still a male. If so, does she see him as an elderly man with a long white beard, holding a cane and sitting in a throne? Next, where does God reside? If he is in heaven, what is heaven like to her? I wonder if heaven is located somewhere amidst the lofty, puffy clouds. In regards to her father's illness, how does she think God can make her father get well? What is the mechanism by which a personified God can heal? Perhaps I am being too analytical and overly rigorous with my questions about a spiritual act, and that of an eight-year-old at that.Perhaps I should, instead, turn the questions toward me, asking how I would [End Page 87] answer the same questions about a Buddhist girl "praying" before the Buddha or a bodhisattva for the same kind of wish? The image that immediately crops up in my mind is of a girl of about twelve and her mother whom I saw at a pagoda in Rangoon, Burma, a number of years ago. The girl is wearing a large, red fresh flower in her hair and has on traditional apparel. She sits with her mother on a marble floor of a spacious area in front of Buddha images that are several meters in height. She holds a bouquet of flowers held upright between the palms of hands in a gesture of reverence. She sits with her legs folded but thrown out to her side, a style common in her country as well as in Thailand. Her eyes appear closed, and her head is slightly bowed down toward the Buddha images. She stays in that posture for what seems like several minutes; her mother does the same. I don't know, of course, what is going on inside, but she is certainly not meditating.I believe this is an important point to make here, for Buddhists are stereotypically seen to only meditate. However, the vast majority of lay Buddhists... (shrink)

Previous research has demonstrated that reversing the contrast of the eye region, which includes the eyebrows, affects the N170 ERP. To selectively assess the impact of just the eyes, the present study evaluated the N170 in response to reversing contrast polarity of just the iris and sclera in upright and inverted face stimuli. Contrast reversal of the eyes increased the amplitude of the N170 for upright faces, but not for inverted faces, suggesting that the contrast of eyes is an important (...) contributor to the N170 ERP. (shrink)

Common sense, affirmed Ferrier, can neither be set aside nor taken for granted by philosophy. Rather, it must be converted into philosophy, and this "by accepting completely and faithfully the facts and expressions of common sense as given in their primitive obscurity, and then by construing them without violence, without addition, and without diminution into clearer and more intelligible forms". In the period under discussion, the early nineteenth century, the attempt to elucidate the phenomena of mind and their linguistic moulds (...) came under the title of 'mental science' or 'analysis'. More specifically, the process envisaged for this science was inductive, what Dugald Stewart would call a dual operation of analysis and synthesis or Cabanis the method of decomposition and recomposition. Agreement on the use of such a procedure for the philosophy of mind or on the details of the technique employed was never unanimous: in the case of the latter, it had first to be established whether the 'scientist' was dealing at the outset with 'simple' or 'compound' phenomena and whether he was to proceed from the known to the unknown or vice versa. Beneath this controversy lay the roots of an earlier separation between the 'analysis of nature' and the 'analytic of imagination'. Michel Foucault, whose distinction this is, argues that these two directions of analysis begin to converge towards the end of the eighteenth century. But the moment of convergence, being fraught with difficulties for those at the intersection, is less than happy. This uneasiness of mind accounts, moreover, for the strain of conversion in 'Common Sense' philosophy. Nevertheless, where the struggles at the juncture are most intense, there is a commensurate heightening of philosophical awareness. Faintly visible in the first inquiries of Thomas Brown into causality and volition, it reaches a crescendo in his more mature reflections on memory and attention, the nature of consciousness and reflection itself. Emerging with this apprehension, and giving it depth, is Brown's sensitivity to the feelings of selfhood and his belief in the recovery, however imaginary, of the individual's past. That sense of an order to be captured and restored, combined with a recognition of the affections which, more often, reap the havoc of human nature, create in his writings the sort of excitement associated not with the resolution of dilemmas, but with a prolonged, agonizing and continual tension. The subsequent discussion moves towards as it is moved by that realization. (shrink)

Contemporary discourses surrounding adoption have a normative tone and are critical of the ways in which international adoption is power based and exploitative. These discourses have a significant influence on adoptive parents, structuring their actions and opening the door for scrutiny of individual adopters' motives and ethics. As an internationally adoptive parent, I reflect, in this article, on my experience and use it as a vantage point from which to consider alternative perspectives on the ethical debates in the extant adoption (...) literature. The insights gained from my experience can inform adoption practices and the development of more nuanced, less polarized perspectives on the ethics of international adoption and inspire new avenues of research that explore the ways in which adoptive parents navigate their socio-political contexts in ways that are ethically sensitive and workable for them. (shrink)

We reviewed the current state of knowledge regarding visual function and its suitability as part of medical examinations for driving licenses. We focused only on Group 1 drivers. According to previous studies, visual acuity, which is the most common test, is weakly associated with a higher risk of road accidents, with a greater role of visual field. The inclusion of the visual field test in medical examinations is therefore important, but the actual limit value is still unclear and further research (...) in specific situations is needed. Color vision impairment was not found a threat to traffic safety. Contrast sensitivity decreases with age and is affected by abnormal eye conditions. Resulting glare can lead to an increased risk of traffic accidents during night driving in the elderly and others with conditions that impair contrast sensitivity. However, the universal cut-off limits have not been established either. The current European Union (EU) regulations therefore reflect minimum common denominator across the member states which may not entirely translate to optimal driving safety. Due to these open questions, standardized testing in simulators or on polygons that simulate real life conditions would be needed to better determine safe limits of visual function in different conditions. As there is a need to have better standardization across Europe regarding the requirements and rules regarding driving licenses in European countries, we first analyzed existing rules and compared them with each other, also in terms of deviations from the EU directive itself. We reviewed the literature in this field and prepared proposals for a more optimal regulation of the rules in the future. Particular attention is paid to the new method of examining the visual field that was created to respect the European directive. The paper can serve as a basis of information for research teams to design further protocols, as it gathers research findings to date on the importance and impact of various visual functions on driving safety, as well as a starting point for a debate on revising existing rules for obtaining and maintaining licenses, as it compares the current regulations in European countries and differences between them. (shrink)

The EMERT(ecological microexpression recognition test) by Zhang, et.al.(2017) used block design for backgrounds, therefore participants could not get comparable scores. The current study used random design for backgrounds to improve EMERT to REMERT (random EMERT), and used eyes-closed and eyes-open resting-state fMRI to detect relevant brain activity of REMERT for the first time. The results showed: (1)Two new recapitulative indexes of REMERT/EMERT were adopted, such as microexpression M and microexpression SD. Using random design, the participants could effectively identify almost all (...) the microexpressions, and each microexpression type had significantly background effect. Using two EMERT as duplicates and calibrations, the REMERT had good duplicate reliability and calibration validity. Therefore the REMERT can be used as an individual test, and each participant can get comparable and recapitulative scores. (2)ALFFs in both eyes-closed and eyes-open resting-states and ALFFs-difference could predict microexpression M, and the ALFFs-difference was less predictive. The relevant brain areas of microexpression M were some frontal lobes, insula, cingulate cortex, hippocampus, amygdala, fusiform gyrus, parietal lobe, caudate nucleus, precuneus, thalamus, putamen, temporal lobe and cerebellum. (3)ALFFs in both eyes-closed and eyes-open resting-states and ALFFs-difference could predict microexpression SD, and the ALFFs-difference was more predictive. The relevant brain areas of microexpression SD were some frontal lobes, central anterior gyrus, supplementary motor area, insula, hippocampus, amygdala, cuneus, occipital lobe, fusiform gyrus, parietal lobe, caudate nucleus, pallidum, putamen, thalamus, temporal lobe and cerebellum. (4)There were many similarities and some differences of the relevant brain areas between microexpression M and SD. The ALFFs-difference was more sensitive to REMERT fluctuations. All these brain areas can be trained to enhance ecological microexpression recognition ability. (shrink)

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 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. (shrink)