Information Integration in Modulation of Pragmatic Inferences During Online Language Comprehension

Upon hearing a scalar adjective in a definite referring expression such as “the big…,” listeners typically make anticipatory eye movements to an item in a contrast set, such as a big glass in the context of a smaller glass. Recent studies have suggested that this rapid, contrastive interpretation of scalar adjectives is malleable and calibrated to the speaker's pragmatic competence. In a series of eye‐tracking experiments, we explore the nature of the evidence necessary for the modulation of pragmatic inferences in language comprehension, focusing on the complementary roles of top–down information ‐ (knowledge about the particular speaker's pragmatic competence)  and bottom‐up cues  (distributional information about the use of scalar adjectives in the environment). We find that bottom‐up evidence alone (e.g., the speaker says “the big dog” in a context with one dog), in large quantities, can be sufficient to trigger modulation of the listener's contrastive inferences, with or without top‐down cues to support this adaptation. Further, these findings suggest that listeners track and flexibly combine multiple sources of information in service of efficient pragmatic communication.     

Text recall and text recognition with and without a title

Abstract: Recall and recognition memory for a text were investigated in two conditions: in one, subjects could understand the text well because they were presented with the title of the text prior to reading it; in the other, they could not understand the text so well because they were not presented with the title. Results showed that recall was better and sentence recognition more accurate when subjects had understood the text. A 1-h delay of the memory test after reading decreased recall performance, but not recognition performance. Different memory representations may have been operating when subjects had understood the text from when they had not.     

The readability of educational materials written for parents of children with attention-deficit hyperactivity disorder

Health-care providers are relying increasingly on printed materials to educate patients and their families about varous aspects of their health or mental health conditions. For the target audience to be able to read and understand health brochures, they should be written at or about the 8th-grade level and incorporate variables that facilitate comprehension. The purpose of this study was to analyze brochures related to Attention-Deficit Hyperactivity Disorder to determine (a) if they were written at a level appropriate for the target audience, and (b) the extent to which they incorporated variables identified in the research literature as facilitating comprehension. The results showed that the brochures were written at a reading level beyond that of the target audience. Further, although the brochures incorporated a large number of variables which facilitate comprehension, many were not used to the extent necessary to ensure that readers would be able to understand the brochures. These results clearly indicated the need for health care materials to be written in such a way that they can be read and understood by the target audience.     

PEER TUTORING WITH OR WITHOUT HOME-BASED REINFORCEMENT,FOR READING REMEDIATION

An operant-based corrective reading program was established to study effectiveness of peer tutoring in the school, for reading deficient children. Sixty-nine second to fourth grade students were matched on measures of initial reading ability and level of reading retardation, and randomly assigned to three groups: Peer Tutoring Only, Peer Tutoring with Home Based Reinforcement, and Control. SRA materials were used in training for the experimental groups, supplemented with additional reading materials. The program continued for 15 weeks, in seven public schools. Changes in oral reading accuracy and comprehension were assessed. Both reading and comprehension were significantly increased by peer tutoring, relative to the control group. The addition of home-based reinforcement doubled this increase. The measured gain in oral reading, based upon standardized testing, was 0.19 years for the controls and 1.27 years for peer tutoring with home-based reinforcement. Internal measures of gain showed similar results, and comprehension gains were also comparable. A high rate of compliance with the tutoring program was maintained by the tutors. High ratings of satisfaction were obtained for the program, from all groups of participants. The feasibility of the program for application in the school system is discussed.     

Do early lexical skills predict language outcome at 3 years? A longitudinal study of French-speaking children

Early language development is considered critical for children’s adjustment in school, for social adaptation and for later educational achievement. Despite the role of children’s receptive skills as a foundation for later productive word use, receptive language skills have received surprisingly little attention. The present research extends recent work on the prediction of preschool language skills by exploring whether a decontextualized measure of lexical comprehension can account for unique variance in preschool language skills above and beyond parent report and how early such a prediction can be made. For this purpose, 65 French-speaking children have been tested at 16, 22, 29 and 36 months.The results of the current study suggest that up to the age of two, although parent reports of lexical comprehension and/or production account for a portion of variance in later receptive, productive or general language outcome, they have less predictive validity than a direct measure of early lexical comprehension. By contrast, after age two, parent reported vocabulary production is the strongest predictor of later language production skills.     

学龄早期词语阅读习得对阅读理解能力的预测作用：初始水平和发展速率的贡献

本研究测查了183名儿童在一年级期间（学年初,学年中,学年末）的词语阅读能力（词语解码,阅读流畅性）及一年级末和二年级末的阅读理解能力,采用分层线性模型估计每名儿童在一年级期间词语阅读能力的初始水平和发展速率,以考察二者对阅读理解能力的独立预测作用。结果表明,词语识别的初始水平和增长速率都能独立预测一年级末和二年级末的阅读理解能力,阅读流畅性的初始水平和增长速率只能独立预测二年级末的阅读理解能力,但可以预测阅读理解能力在一年级到二年级的增长。     

Verb aspect and perceptual simulations

Two experiments investigate the influence of verb aspect on situation representations. The results demonstrate that comprehenders use verb aspect as a cue to regulate the activation of ongoing simulations of situations over time. Experiment 1 measured word-by-word reading as well as sensibility judgements on sentences in which a target object word had been replaced by a picture. For the past imperfective sentences, participants were faster to process the picture, the two words following the picture, and the sensibility judgements when objects were pictured in use rather than not in use. However, this in-use facilitation was limited to processing of the picture for the past perfect sentences. Experiment 2 served as a control to ensure that the use effect and its interaction with verb aspect were a result of contextual manipulations rather than surface features of the pictures themselves. The results are interpreted within the framework of perceptual simulations during language comprehension.     

Integration of perceptual information in word access

According to experiential theories of language comprehension, perceptual information plays an essential role when word meanings are accessed. We conducted four experiments to investigate how different types of perceptual information such as colour and shape are combined during word access. One possibility is that the colour and shape of a word's referent are activated independently from one another and are combined in an additive manner. Alternatively, words might activate perceptual representations via a multiplicative integration of colour and shape. Experiment 1 established that participants follow a multiplicative similarity rule when they judge the similarity of schematic pictures to actual fruits and vegetables. In Experiments 2 to 4, participants performed a classification task, a lexical decision task, or a word-naming task on names of fruits and vegetables that were superimposed on a background picture. Responses were facilitated only when both colour and shape of the picture matched the word's referents. Response times were associated negatively with mean similarity ratings and the consistency of these ratings obtained in the first experiment. These results suggest a multiplicative integration of different types of perceptual information during word access.     

Why we simulate negated information: A dynamic pragmatic account

A well-established finding in the simulation literature is that participants simulate the positive argument of negation soon after reading a negative sentence, prior to simulating a scene consistent with the negated sentence (Kaup, Lüdtke, & Zwaan, 2006 Kaup, B., Lüdtke, J. and Zwaan, R. A. 2006. Processing negated sentences with contradictory predicates: Is a door that is not open mentally closed?. Journal of Pragmatics, 38: 1033–1050. [Crossref], [Web of Science ®] , [Google Scholar]; Kaup, Yaxley, Madden, Zwaan, & Lüdtke, 2007 Kaup, B., Yaxley, R. H., Madden, C. J., Zwaan, R. A. and Lüdtke, J. 2007. Experiential simulations of negated text information. Quarterly Journal of Experimental Psychology, 60: 976–990. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]). One interpretation of this finding is that negation requires two steps to process: first represent what is being negated then “reject” that in favour of a representation of a negation-consistent state of affairs (Kaup et al., 2007 Kaup, B., Yaxley, R. H., Madden, C. J., Zwaan, R. A. and Lüdtke, J. 2007. Experiential simulations of negated text information. Quarterly Journal of Experimental Psychology, 60: 976–990. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]). In this paper we argue that this finding with negative sentences could be a by-product of the dynamic way that language is interpreted relative to a common ground and not the way that negation is represented. We present a study based on Kaup et al. (2007) Kaup, B., Yaxley, R. H., Madden, C. J., Zwaan, R. A. and Lüdtke, J. 2007. Experiential simulations of negated text information. Quarterly Journal of Experimental Psychology, 60: 976–990. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar] that tests the competing accounts. Our results suggest that some negative sentences are not processed in two steps, but provide support for the alternative, dynamic account.