整字和部件的语义关系对汉字认知的影响

等级汉字是指由小汉字组成的大汉字。依据Navon的复合刺激范式,实验1选取“生物和非生物范畴”的汉字构建等级汉字,探索语义范畴是否一致对刺激认知的影响。实验2选取“意义相反或无关”的汉字组成等级汉字,采用真假字判断任务探索语义关系对刺激加工的影响。实验结果发现,等级汉字加工受大小汉字语义范畴关系和语义关系的影响,同时,任务类型影响汉字认知。     

A case study investigating the role of the anterior temporal lobes in general semantics and semantics specific to persons,emotions and social conceptual knowledge

The role of the anterior temporal lobes (ATLs) in semantic representation remains still much debated. Long thought to support domain-general semantic processing, recent accounts have alternatively suggested that they may be preferentially involved in the processing of person-related semantic knowledge. Several studies have supported such a distinction, but few have either examined both types of semantic processing together, or considered the role of potentially important confounding variables. Here, we address these issues by investigating both domain-general and person-specific semantic processing in a patient with focal ATL damage. The patient presents with dense anterograde and retrograde amnesia. Performance was impaired on tests of general semantic knowledge, but most striking deficits were for person-related semantics, including recognition and identification, knowledge of emotions and social conceptual knowledge. This unique case provides compelling evidence that, in addition to the role in general semantic knowledge, the ATLs are critical for person-related semantics.     

汉字饱和现象:证据、因素与展望

长时间注视某个字后,人们会产生一种这个字变得陌生或者开始解体的感觉,这是一种文字饱和现象。汉字作为表意的方块字,汉字饱和现象以及发生阶段得到了研究者的高度关注。该文首先梳理介绍了汉字饱和现象的证据与发生阶段,其次,总结了汉字饱和现象的影响因素,包括语义加工深度、实验材料的重复次数、实验材料类型等,最后,基于汉字饱和的发生阶段和影响因素,该文认为未来研究可以在汉语二语学习者的汉字饱和现象、语义饱和与字形饱和的进一步分离以及汉字作为实验材料的进一步挖掘等方面做更加深入的探讨。     

The problem with descriptive correctness

In the 1980s and early 1990s, the normativity of meaning was thought to be more-or-less ‘incontestable.’ But in the last 25 years, many philosophers of mind and language have contested it in several seemingly different ways. This, however, is somewhat illusory. There is an unappreciated commonality among most anti-normativist arguments, and this commonality, I argue, poses a problem for anti-normativism. The result, however, is not a wholesale rejection of anti-normativism. Rather, an insight from the anti-normativist position can be harnessed to reveal an unappreciated position in the normativity of meaning debate.     

Consciousness in Schizophrenia: A Metacognitive Approach to Semantic Memory

Recent studies have shown that schizophrenia may be a disease affecting the states of consciousness. The present study is aimed at investigating metamemory, i.e., the knowledge about one's own memory capabilities, in patients with schizophrenia. The accuracy of the Confidence level (CL) in the correctness of the answers provided during a recall phase, and the predictability of the Feeling of Knowing (FOK) when recall fails were measured using a task consisting of general information questions and assessing semantic memory. Nineteen outpatients were paired with 19 control subjects with respect to age, sex, and education. Results showed that patients with schizophrenia exhibited an impaired semantic memory. CL ratings as well as CL and FOK accuracy were not significantly different in the schizophrenic and the control groups. However, FOK ratings were significantly reduced for the patient group, and discordant FOK judgments were also observed more frequently. Such results suggest that FOK judgments are impaired in patients with schizophrenia, which confirms that schizophrenia is an illness characterized by an impaired conscious awareness of one's own knowledge.     

义符启动范式下义符的语义和语法激活的时间进程

采用义符启动范式,探讨义符的语义、语法信息的激活进程。结果表明,就义符总体而言,义符的语义激活从启动早期一直持续到启动晚期,义符的语法信息未见有激活。然而,对不成字义符和成字义符分析发现,不成字义符和成字义符的语义、语法激活存在着差异。不成字义符的语义激活只在启动中期出现,语法信息则未见有激活;成字义符的语义信息一直处于激活状态,并且在启动晚期,语法信息也得到了激活。义符的语义、语法信息的激活进程和顺序是由义符的功能决定的。     

Increased accessibility of semantic concepts after (more or less) subtle activation of related concepts: support for the basic tenet of priming research

Abstract

Increasingly remote concepts and behaviors have been primed, which have come under increasing criticism. In this present experiment, we take a step back and try to strengthen the roots of priming research. In this experiment, we systematically varied the activation or priming of a concept in six experiments (N?=?1285). We then measured accessibility for semantic concepts using a word stem completion task. Across the six experiments, our investigations showed that the activation of semantic concepts is possible through greater accessibility of semantically congruent words (with only one experiment failing to reach a conventional level of significance). These results provide a prerequisite for further investigation into behavioral priming. The present experiment showed that the basal priming mechanisms are robust effects. The meta-analytic integration showed that women reliably had access to more baby-related words. A possible explanation is that social role stereotypes associate women more with the reproductive sphere than men and that women, to a certain extent, internalize these societal views. Other explanations and potential future applications are discussed.