Do part–whole relations produce facilitation in the picture–word interference task?

Three experiments used the picture–word interference task to evaluate competing models of lexical access in spoken word production. Both the presence of a part–whole relation and association between the target and the interfering word were manipulated. Part terms associated with targets produced facilitation at early stimulus onset asynchronies (SOAs; –300?ms in Experiment 1, –300 and –150?ms in Experiment 3), but not at SOA 0?ms. Otherwise, part terms tended to produce interference, with unassociated part terms producing a significant semantic interference effect (SIE) at SOA of 0?ms in Experiment 1, and a similar trend in Experiment 3. Experiment 2 replicated the materials and procedure of Costa, Alario, and Caramazza (2005 Costa, A., Alario, F.-X., & Caramazza, A. (2005). On the categorical nature of the semantic interference effect in the picture-word interference paradigm. Psychonomic Bulletin & Review, 12(1), 125–131. doi:10.3758/BF03196357.2005-04938-012[Crossref], [PubMed], [Web of Science ®] , [Google Scholar], Experiment 2. On the categorical nature of the semantic interference effect in the picture–word interference paradigm. Psychonomic Bulletin & Review, 12(1), 125–131), yet failed to find any semantic facilitation at SOA 0?ms. We propose that these findings are consistent with lexical competition accounts of SIE but difficult to explain in terms of the plausibility of the interfering words as responses to the target.     

Schizophrenic troubles of personal identity: A cognitive model

A cognitive approach to the psychiatric clinic raises the problem of conceptual articulation between the pathological phenomena observed in clinic and models derived from cognitive sciences.

The theoretical approach of H. von Foerster linking communication, language and personal identity in a common formalism seems to constitute a pertinent framework for such articulation.     

中文阅读中的预视效应与词切分*

通过眼动随动显示技术操作注视点右侧文字的掩蔽范围和掩蔽单元,考察中文阅读的预视效应和词切分现象。研究包括两项实验。实验一以词为单元掩蔽注视点右侧的文字,发现词 n 右侧文本掩蔽(条件1)、词n+1右侧文本掩蔽(条件2)和词n+1掩蔽(条件3)均显著影响总阅读时间。其中,条件2剥夺了词n+1以右文字的预视加工,同时提供了词n+1的右侧边界线索,结果导致总阅读时间增加,并减少基于单词的平均凝视时间和再注视概率。实验二采用与实验一相同的处理方式,以不提供词边界的双字为单元掩蔽注视点右侧文字,结果发现掩蔽条件对阅读的影响程度甚于实验一,条件2基于词的平均凝视时间显著高于控制条件。综合两个实验的结果可见,中文读者能够切分出注视点右侧的第一个词汇,并以词为单元识别词n和词n+1处的汉字,在注视词n的时间内可加工到词n+2处的文字。     

Locke and the Primary Signification of Words: An Approach to Word Meaning

Locke's claim that the primary signification of (most) words is an idea, or complex of ideas, has received different interpretations. I support the majority view that Locke's notion of primary signification can be construed in terms of linguistic meaning. But this reading has been seen as making Locke's account vulnerable to various criticisms, of which I consider two. First, it appears to make the account vulnerable to the charge that an idea cannot play the role that a word meaning should play. I argue that the role Locke actually gives to signified ideas is not susceptible to this criticism. Second, it appears to make Locke guilty of at least some degree of semantic idealism. I argue that Locke is not guilty of this and that he makes a proper distinction between the non-referential relation that holds between a word and its primary signification and the referential relation that holds between a word and things the word is used to speak about.     

Learning about Frequency on the Fly: Recent Experience Changes Strategies Regarding Linguistic Frequency in Recognition Memory

In the present study, the author examines whether participants can adjust recognition response strategies to account for the effects of linguistic frequency. Experiment 1 used a counterfeit-list technique to replicate findings that indicate that participants exhibit a bias toward choosing high-frequency lures. Experiment 2 demonstrates that when participants are exposed to a training phase that includes an opportunity to recognize high- and low-frequency words, participants no longer demonstrate a significant bias toward choosing high-frequency items on the counterfeit list task. Experiments 3 and 4 examine how participants learn to adjust for linguistic frequency by manipulating the information available during training. The results demonstrate that participants use information from the training phase indicating that high word frequency is a good cue to oldness to guide their memory decisions during the counterfeit list task, but do not use training phase information indicating that low frequency is the best cue to oldness in a similar fashion.     

The effects of gender upon doctor-patient interaction

Abstract

Despite extensive research examining doctor-patient communication, relatively link attention has been directed to the impact of gender differences (Weisman and Teitelbaum, 1985). The present study examines the effect of doctor and patient gender on interaction. The consultations of 102 patients (47 male and 55 female) and 15 doctors (8 male and 7 female) were taped and then analysed using a modification of a method developed by Butler and Cox (1992). Measures were also taken of doctor and patient word count, the proportion of doctor dialogue relative to the patient and frequency of interaction exchange. Female patients initiated significantly more agendas than male patients (p >0.001). Those men who raised emotional agendas were more likely to reintroduce these agendas than female patients (p>0.01). particularly in the presence of female doctors (p0.001). Consultations with female patients revealed higher overall (p>0.01) and patient (P>0.01) word count than those with male patients. A positive effect of “gender congruence” upon word count was observed with female doctors only (p0.001).     

Emotional facilitation effect in the picture–word interference task: An ERP study

In this paper, we aimed to verify the emotional facilitation effect in the picture–word interference task using event-related potentials. Twenty-one healthy subjects were asked to categorize the emotional valences of pictures accompanied by emotionally congruent, either centrally or laterally positioned Chinese words. For both the foveal and lateral word presentations, the reaction times were faster compared to the picture-only presentation. Compared to the picture-only presentation, P200 amplitude increased under the foveal word presentation condition and decreased under the lateral word presentation condition, indicating that more attentional resources were required when an accompanying word was in the center of a picture than when the word was in the lateral position. Latency of P300 was shorter in response to picture–word stimuli irrespective of word position, indicating that an emotionally congruent word facilitated the emotional processing of the target picture, which verified the emotional facilitation effect and was consistent with the results in psychology. The late positive component was more positive when the picture–word stimuli were more positive, which reflected the feature of positivity offset. The findings suggest that the time window for an emotional facilitation effect may be limited to processing aspects associated with P300 (i.e., affective evaluation).     

Task choice and semantic interference in picture naming

Evidence from dual-task performance indicates that speakers prefer not to select simultaneous responses in picture naming and another unrelated task, suggesting a response selection bottleneck in naming. In particular, when participants respond to tones with a manual response and name pictures with superimposed semantically related or unrelated distractor words, semantic interference in naming tends to be constant across stimulus onset asynchronies (SOAs) between the tone stimulus and the picture–word stimulus. In the present study, we examine whether semantic interference in picture naming depends on SOA in case of a task choice (naming the picture vs reading the word of a picture–word stimulus) based on tones. This situation requires concurrent processing of the tone stimulus and the picture–word stimulus, but not a manual response to the tones. On each trial, participants either named a picture or read aloud a word depending on the pitch of a tone, which was presented simultaneously with picture–word onset or 350 ms or 1000 ms before picture–word onset. Semantic interference was present with tone pre-exposure, but absent when tone and picture-word stimulus were presented simultaneously. Against the background of the available studies, these results support an account according to which speakers tend to avoid concurrent response selection, but can engage in other types of concurrent processing, such as task choices.     

不同年级学生词边界划分的发展研究

汉语书写系统中不存在明显的词边界,中文读者对于词的划分存在较大的差异。词意识和词性均是影响这一差异的因素,本研究从发展的角度来探讨这两个因素是如何作用于词边界划分的。实验分别选取三年级、五年级、八年级及高二年级学生完成词切分任务。结果发现:(1)词切分认同率随年级的升高而降低,切分出来的词单元逐渐增大;(2)词切分认同率随年级变化的趋势会因词性的不同而发生变化,助词、形容词前、连词和介词后的切分认同率与总体趋势保持一致,但形容词前、数词、量词和介词前的切分认同率并未随年级的变化而变化。结果表明,词意识对中文读者词切分的影响受到词性的调节。     

105例额叶、非额叶肿瘤患者词语流畅性作业的比较研究

让４８例额叶肿瘤患者,２６例颞叶肿瘤患者,２６例顶枕叶肿瘤患者,５例额颞肿瘤或颞顶肿瘤患者（全部病人分为左脑肿瘤５６例,右脑肿瘤４９例）说同类词,说非其类词及Ｓｔｒｏｏｐ测验。结果表明：１．额叶组说同类词总和明显低于颞叶组。２．额叶组读色字及读字色两项任务所用时间明显长于颞叶组及顶枕叶组。３．额叶组读色字及字色出现的错误频率明显高于正常人组及顶枕叶组。４．左脑肿瘤组说同类词及读黑色、色字及颜色命名的成绩明显低于右脑肿瘤组。资料提示：额叶肿瘤比颞叶与顶枕叶肿瘤、左脑肿瘤比右脑肿瘤更容易影响被试的词语记忆能力、选择性注意能力及分类归属能力。