Recent studies of eye movements in reading and other information processing tasks, such as music reading, typing, visual search, and scene perception, are reviewed. The major emphasis of the review is on reading as a specific example of cognitive processing. Basic topics discussed with respect to reading are (a) the characteristics of eye movements, (b) the perceptual span, (c) integration of information across saccades, (d) eye movement control, and (e) individual differences (including dyslexia). Similar topics are discussed with respect to the other tasks examined. The basic theme of the review is that eye movement data reflect moment-to-moment cognitive processes in the various tasks examined. Theoretical and practical considerations concerning the use of eye movement data are also discussed.

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Eye movements in reading and information processing: 20 years of research.

Traditional approaches to human information processing tend to deal with perception and action planning in isolation, so that an adequate account of the perception-action interface is still missing On the perceptual side, the dominant cognitive view largely underestimates, and thus fails to account for, the impact of action-related processes on both the processing of perceptual information and on perceptual learning On the action side, most approaches conceive of action planning as a mere continuation of stimulus processing, thus failing to account for the goal-directedness of even the simplest reaction in an experimental task We propose a new framework for a more adequate theoretical treatment of perception and action planning, in which perceptual contents and action plans are coded in a common representational medium by feature codes with distal reference Perceived events (perceptions) and to-be-produced events (actions) are equally represented by integrated, task-tuned networks of feature codes – cognitive structures we call event codes We give an overview of evidence from a wide variety of empirical domains, such as spatial stimulus-response compatibility, sensorimotor synchronization, and ideomotor action, showing that our main assumptions are well supported by the data

https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0140525X01000103

The Theory of Event Coding (TEC): a framework for perception and action planning.

problems in addition to the signs of the Wernicke-Korsakoff syndrome. Many of the patients were closely examined over long periods and the authors make the point that repeated examinations for as long as ten years in some instances allowed them to describe the natural history of the syndrome. and this they do in their third chapter. Again the description of the pathological findings is precise and comprehensive and the authors stress the periventricular distribution of the lesions and their bilateral symmetry. The authors consider specifically the neuropathological substrate on which are based the defective memory, ocular motor signs, the ataxia, the global confusional state and the occasional disturbance of olfactory and gustatory function. They argue a unity between Wernicke's disease and Korsakoff's psychosis and discuss the relationship between these two and alcoholic cerebellar degeneration, central pontine myelinolysis and other myelinolytic syndromes and interestingly discuss the problem of \"alcoholic dementia\" concluding that the nosological status ofalcoholic dementia is by

https://jnnp.bmj.com/content/jnnp/52/10/1218.2.full.pdf

Neuropsychology Mental Structure

Episodic memory is widely conceived as a fundamentally constructive, rather than reproductive, process that is prone to various kinds of errors and illusions. With a view towards examining the functions served by a constructive episodic memory system, we consider recent neuropsychological and neuroimaging studies indicating that some types of memory distortions reflect the operation of adaptive processes. An important function of a constructive episodic memory is to allow individuals to simulate or imagine future episodes, happenings and scenarios. Since the future is not an exact repetition of the past, simulation of future episodes requires a system that can draw on the past in a manner that flexibly extracts and recombines elements of previous experiences. Consistent with this constructive episodic simulation hypothesis, we consider cognitive, neuropsychological and neuroimaging evidence showing that there is considerable overlap in the psychological and neural processes involved in remembering the past and imagining the future.

https://sites.oxy.edu/clint/physio/article/Thecognitiveneuroscienceofconstructivememoryrememberingthepastandimaginingthefuture.pdf

The cognitive neuroscience of constructive memory: remembering the past and imagining the future

This target article discusses the verbal working memory system used in sentence comprehension. We review the concept of working memory as a short-duration system in which small amounts of information are simultaneously stored and manipulated in the service of accomplishing a task. We summarize the argument that syntactic processing in sentence comprehension requires such a storage and computational system. We then ask whether the working memory system used in syntactic processing is the same as that used in verbally mediated tasks that involve conscious controlled processing. Evidence is brought to bear from various sources: the relationship between individual differences in working memory and individual differences in the efficiency of syntactic processing; the effect of concurrent verbal memory load on syntactic processing; and syntactic processing in patients with poor short-term memory, patients with poor working memory, and patients with aphasia. Experimental results from these normal subjects and patients with various brain lesions converge on the conclusion that there is a specialization in the verbal working memory system for assigning the syntactic structure of a sentence and using that structure in determining sentence meaning that is separate from the working memory system underlying the use of sentence meaning to accomplish other functions. We present a theory of the divisions of the verbal working memory system and suggestions regarding its neural basis.

/pdf/verbal-working-memory-and-sentence-comprehension-3elaxx2g6q.pdf

Verbal working memory and sentence comprehension.

Objective. —To assess the effect that cigarette legislation would have on reducing merchant sales rates of cigarettes to minors and the affect on adolescent smoking behavior. Design. —Observational survey of merchant selling behaviors and adolescent smoking habits before and after passage of legislation. Setting. —The setting for the merchant survey was Woodridge, Ill (population 25 200), a suburban community of Chicago. The surveys were distributed to adolescents in the local junior high school. Participants. —Convenience sample of both merchants and adolescent students. Intervention. —Passage of community antismoking legislation. Main Outcome Measures. —Percentage of stores selling cigarettes to minors in Woodridge and percentage of students who had experimented with cigarettes or were regular smokers. Results. —Merchant sales rates in Woodridge decreased from a baseline of 70% before legislation to less than 5% in 1.5 years of compliance checking after legislation. Student surveys showed that the rates of cigarette experimentation and regular use of cigarettes by adolescents were reduced by over 50%. Conclusion. —Cigarette control laws can be effective in significantly reducing the rate of cigarettes sold by merchants and rates of cigarette use by adolescents. Key elements of successful legislation implementation are consistent compliance checking and heightened community awareness of the problems and prevalence of adolescent smoking. ( JAMA . 1991;266:3159-3161)

https://jamanetwork.com/journals/JAMA/articlepdf/393822/jama_266_22_030.pdf

Active enforcement of cigarette control laws in the prevention of cigarette sales to minors.

In 2 experiments, a new technique called the auditory moving window was used to investigate aspects of spoken-language processing. Participants paced their way through spoken sentences divided into word or wordlike segments, and their processing time for each segment was recorded. The 1st experiment demonstrated that high-frequency words in spoken sentences require less time to process than do low-frequency words. The 2nd experiment demonstrated that words in syntactically demanding contexts (i.e., the disambiguating word of so-called garden-path sentences) are processed longer than the same words in syntactically simpler contexts. Helpful prosodic information appeared to facilitate reanalysis of garden-path structures but did not seem to prevent the misanalysis. The implications of these findings for issues in spoken-language comprehension are discussed. The authors conclude that the auditory moving-window technique provides a useful tool for addressing largely unexplored issues in spoken-language comprehension.

Effects of lexical frequency and syntactic complexity in spoken-language comprehension: Evidence from the auditory moving-window technique.

False recognition occurs when people mistakenly claim that a novel item is familiar. After studying lists of semantically related words, healthy controls show extraordinarily high levels of false recognition to nonstudied lures that are semantic associates of study list words. In previous experiments, we found that both Korsakoff and non-Korsakoff amnesic patients show reduced levels of false recognition to semantic associates, implying that the medial temporal/diencephalic structures that are damaged in amnesic patients are involved in the encoding and/or retrieval of information that underlies false recognition. These data contrast with earlier results indicating greater false recognition in Korsakoff amnesics than in control subjects. The present experiment tests the hypothesis that greater or lesser false recognition of semantic associates in amnesic patients, relative to normal controls, can be demonstrated by creating conditions that are more or less conducive to allowing true recognition to suppress false recognition. With repeated presentation and testing of lists of semantic associates, control subjects and both Korsakoff and non-Korsakoff amnesics showed increasing levels of true recognition across trials. However, control subjects exhibited decreasing levels of false recognition across trials, whereas Korsakoff amnesic patients showed increases across trials and non-Korsakoff amnesics showed a fluctuating pattern. Consideration of signal detection analyses and differences between the two types of amnesic patients provides insight into how mechanisms of veridical episodic memory can be used to suppress false recognition.

/pdf/when-true-recognition-suppresses-false-recognition-evidence-20am6b4jxw.pdf

When True Recognition Suppresses False Recognition: Evidence from Amnesic Patients

Dynamic visual identification was investigated in 4 experiments. In Experiments 1 and 2, 2 perceptual objects (2 frames, each containing a letter or 1 containing a letter and the other a plus sign) were previewed in the periphery. A saccade brought these objects to central vision. During the saccade the display was changed so that 1 frame contained a letter and the other a plus sign, and the subject identified the letter by naming it aloud as rapidly as possible. In Experiment 3, the retinal events of Experiments 1 and 2 were simulated. In Experiment 4, both the preview and the target were presented centrally within a single fixation. In all experiments both object-specific and nonspecific preview benefits were observed. These results support a theory in which the preview benefits observed during visual identification arise from 2 processes, object file review and type priming. Natural visual perception is a dynamic process involving movement of both the viewer and objects within the viewed scene. Despite these variations, it would be beneficial if the system devoted to object identification could use the information acquired during one glimpse to constrain its search of the potential object candidates it must consider during a subsequent glimpse. The question to be addressed in this paper, then, is: How does the identification system use the information obtained from an object at one place and one time to aid identification of that object when it is viewed again a short time later? One way to explore dynamic object identification is to use a preview paradigm, where the presentation of a target object is preceded by a preview display that may or may not contain that target object. A measure of the preview benefit derived from an earlier glimpse of the target can be calculated by comparing identification latencies when a preview of the target is present in the preview display compared with when a preview is not present in the preview display (e.g., Henderson, 1992; Henderson, Pollatsek, & Rayner, 1987, 1989; Pollatsek, Rayner, & Collins, 1984; Pollatsek,

/pdf/roles-of-object-file-review-and-type-priming-in-visual-46cjvswd11.pdf

Roles of object-file review and type priming in visual identification within and across eye fixations.

Researchers in psycholinguistics have speculated about the possible role of prosody in resolving syntactic ambiguities. We argue in this paper that the issue is complicated by the following considerations: first, prosody may be even more effective at conveying semantic information than syntactic structure, yet the question how prosody signals meaning is essentially unstudied. Second, the one-to-many relation between syntactic and prosodic structure leads to a great deal of variability across speakers and contexts in the way a given sentence will be produced. The parser must somehow deal with this variability. Third, resolution of architectural debates in the parsing literature requires the use of sensitive, online techniques for measuring processing load during comprehension. In the auditory domain, no optimal technique is presently available. We discuss the strengths and weaknesses of a technique we introduced in previous work, which is an analogue of the visual moving window. We present the results of an experiment demonstrating that the technique preserves some aspects of the prosody of a spoken sentence but disrupts others, and we discuss ways of dealing with this problem. We conclude that the technique is useful for studying language processing, including the use of prosody during parsing. However, we also argue that researchers should study not just the role of prosody in parsing, but also its role in establishing sentence meaning.

Michael D. Anes

Papers

Active enforcement of cigarette control laws in the prevention of cigarette sales to minors.

Effects of lexical frequency and syntactic complexity in spoken-language comprehension: Evidence from the auditory moving-window technique.

When True Recognition Suppresses False Recognition: Evidence from Amnesic Patients

Roles of object-file review and type priming in visual identification within and across eye fixations.

Exploring the use of prosody during language comprehension using the auditory moving window technique