动、名词词类特异性损伤的研究现状

词汇的各类知识信息（如,语法信息）在人脑中的表征和加工方式是当前学者们研究的热点之一,以患者为研究对象已成为了其中一种重要的研究手段。期间,人们发现脑损伤使得一些患者对动词或名词表现出选择性认知加工障碍,即出现了动、名词词类特异性损伤。通过探讨这一现象发生的机理,将为揭示词类的语法信息在人脑中的表征和加工方式提供了契机。文章介绍了这一现象的表现形式,即一些脑损伤患者对有关动词的知识比有关名词的知识丧失得更严重,而有些患者的损伤模式却与其恰好相反。另外,文中也阐述了对该现象的3种理论解释：语法解释、语义－概念解释和词典解释。     

Effects of Physical Appearance Social Comparisons and Perceived Attainability of an Ideal Body on Body Dissatisfaction and Weight-Management Behaviors Among Young Japanese Women

This study was designed to test a model in which tendencies to engage in physical appearance social comparisons and perceived ideal body attainability interact to predict body dissatisfaction, and are associated with weight-control behaviors (WCBs) as past studies have rarely examined perceived attainability in their analytic models. College women (N = 297) from two universities in Japan completed a paper-and-pencil survey. A path analysis revealed that appearance comparisons were positively associated with body dissatisfaction over and above the effects of body mass index and self-esteem. Body dissatisfaction, in turn, was positively related to low-risk, moderate-risk, and high-risk WCBs. There was a significant interaction effect between appearance comparison and attainability, but the nature of the interaction was the opposite from our expectation: the positive association between appearance comparison and body dissatisfaction was more pronounced among women who reported higher confidence in attaining an ideal body, whereas this association was nonsignificant for those with low confidence in attaining an ideal body. Finally, perceived ideal body attainability was directly and positively related to low-risk and moderate-risk WCBs.     

Do Japanese Youth Proactively Form Identities? An Investigation of Independent Self Formation

This article addresses the debate concerning cultural differences in independent and interdependent self formation among Japanese youth. Independent self formation is defined as any purposive action to form a self actively through individual efforts. This study provides evidence that the majority of Japanese youth, despite their culturally collectivist backgrounds, form selves individually at the level of specific activities. High levels of active self formation were found among 41% of the sample. These findings contribute to the literature on both self development and identity formation, with the finding that both independent self formation and proactive identity formation occur among a significant proportion of Japanese students.     

The Other Shoe: An Early Operant Conditioning Chamber for Pigeons

We describe an early operant conditioning chamber fabricated by Harvard University instrument maker Ralph Gerbrands and shipped to Japan in 1952 in response to a request of Professor B. F. Skinner by Japanese psychologists. It is a rare example, perhaps the earliest still physically existing, of such a chamber for use with pigeons. Although the overall structure and many of the components are similar to contemporary pigeon chambers, several differences are noted and contrasted to evolutionary changes in this most important laboratory tool in the experimental analysis of behavior. The chamber also is testimony to the early internationalization of behavior analysis.     

Competition in lexical processing of Italian noun/verb homographs

The study investigates the lexical representation of Italian noun/verb homographs, introducing a factor which has been analysed in production studies: the specific-word frequency (SWF). The SWF parameter allows to understand whether the grammatical class information is specified within the lexical knowledge or it is selected during post-lexical stages. We ran six lexical decision tasks employing the priming paradigm and a grammatical decision task to investigate the lexical representation of noun/verb homographs. In addition, we sought to determine the role played by the frequency of representations and the temporal activation of the grammatical class information. Our findings support the claim that these forms have independent representations for each syntactic role they can play. We interpreted these findings in the light of what we call the “Nominal Dominance” effect, which affects the lexical access of noun/verb homographs. We also discuss the relation between nominal dominance and lexical frequency.     

汉语名词、动词和动名兼类词语义加工的偏侧化现象——来自ERP的研究

将ERP技术和半视野技术相结合,采用词汇判断任务,对汉语名词、动词和动名兼类词在左脑和右脑中的加工机制进行了考察。实验结果显示,名词和动词的N400仅在左视野/右脑存在差异,名词和动词的N400在左视野/右脑和右视野/左脑中都比偏（动）和偏（名）更负。不同词类的LPC在右视野/左脑中没有显著差异;偏（名）和偏（动）的LPC在左视野/右脑中比名词和动词更正。实验结果表明,在没有语境条件下,汉语名词和动词的差异主要在具体性上,动名兼类词体现出不同于名词、动词的加工机制。     

汉语婴儿词汇学习的注意偏好

婴儿的动、名词词类学习存在跨文化差异,但是很少研究从注意偏好角度解释这类差异。本研究利用习惯化范式考察汉语婴儿在6-8个月和17-19个月时对事件中人物,动作和物体的区分。结果发现,6-8个月的婴儿仅能区分动作变化,对人物和物体无法区分,而17-19个月的婴儿对三类变化均可以区分。本研究提供了婴儿早期注意偏好发展的实验依据,同时为儿童早期单词获得提供了新的理论基础。     

Understanding Japanese consumers: Some important underlying factors

This article reviews existing findings and outlines some general points that need to be considered when trying to understand Japanese consumer behavior. In addition to various psychological variables, researchers need to attend to a set of unique sociocultural factors. Among the factors considered are Japan's setting, population density, economic prosperity, modernization, homogeneity, and group orientation. Other issues that are raised are the implications of a well informed society, and the importance of both age and aesthetic values. The article also discusses risk aversion, eclecticism, lack of time and space, the importance of quality and image to the Japanese, and recent changes as they affect consumer behavior. In addition to universals, there are some unique factors that should be considered in order to understand Japanese consumer behavior, much as, undoubtedly, another set of unique features should be considered for the study of any other society.     

The Conceptualization of Anxiety: An Exploratory Study of Japanese American Older Adults

Few empirical studies exist on the mental health of Japanese American older adults. This study focused on how Japanese American older adults conceptualize anxiety. Participants were presented with a checklist, which included anxiety and depression symptoms identified in a previous qualitative study conducted by the authors, as well as symptoms from Generalized Anxiety Disorder in the Statistical Manual of Mental Disorders, Fourth Edition (DSM-IVrpar;. They were asked to imagine a Japanese American older adult who was experiencing anxiety and check off the symptoms he/she would be experiencing. Results indicated that these Japanese American participants conceptualized anxiety by using more depressive symptoms than anxiety symptoms. In addition, contrary to previous research and speculation about how Asian Americans experience psychological distress, participants also checked a larger number of cognitive symptoms as opposed to somatic symptoms. The present data suggest that Japanese American older adults conceptualize anxiety differently from the traditional psychiatric conceptualization of anxiety. Thus, clinicians and researchers should not generalize symptoms of psychological distress developed and researched on nonminority older adults to ethnic minority adults, and should consider such ethnic group differences in their assessment and treatment methods for ethnic minority adults.     

One hundred years of neuropsychology in Japan: Retrospect and prospect

The development of neuropsychology in Japan since the end of the 19th century will be outlined, including a number of pioneering works that gave a scientific basis to contemporary Japanese neuropsychology. The activities of societies/associations of related disciplines as well as the educational systems of clinical and experimental neuropsychology, which represents in Japan an interdisciplinary field, will be described. After national and international activities are mentioned, a review of significant Japanese contributions to main topics in neuropsychology will be given in some detail: dementia, memory disorders, frontal lobe syndromes, aphasia-alexia-agraphia, callosal syndromes, and specific right hemisphere syndromes. The issues of these interdisciplinary scientific investigations have found application in language and cognitive disabilities of brain-damaged patients, as well as evaluation of medical treatments and comedical rehabilitational efforts, care, and counseling. Finally, some comments will be presented on possible and desirable developments of Japanese neuropsychology in the future.