動物を大切にするのは無条件に「よいこと」なのか?―シートン、星野道夫、映画『ザ・コーヴ』を通して浮かび上がる衝撃の真実。.

江戸の豊穣な知性とコミュニケーションから生まれた平田篤胤の思想を、同時代のなかで読み解き、平田学派の書物をめぐる人々の様相、また書物そのものの動きを追う「書物の社会史」という視点から、史料をもって描き 出す。.

新資料から、現代にも通ずる日本独自の豊かな死生観を探求した、江戸後期を代表する思想家としての新たな篤胤像を描き出す意欲作。.

Dynastic politicians, defined as those whose family members have also served in the same position in the past, occupy a sizable portion of offices in many parts of the world. We develop a model of how dynastic politicians with inherited political advantages affect electoral outcomes and policy choices. Our model predicts that, as compared with non-dynastic legislators, dynastic legislators bring more distributions to the district, enjoy higher electoral success, and harm the economic performance of the districts, despite the larger amount (...) of distributive benefits they bring. We test the implications of the model using data from Japan between 1997 and 2007. (shrink)

"This book aims to shine light on the scene created by "belief" and "knowledge" and how they influenced the history of ideas at turning points interweaving its important epochs." -- Preface.

To understand Plato’s Republic as a whole, we must know his notion of injustice as well as that of justice, since he makes a comparison between the life of justice and the life of injustice. Prior to his detailed analyses of injustice in Books IV, VIII, and IX, Plato discusses injustice philosophically even in Book I. In this paper I deal with 351b-352b where Plato clarifies the function of injustice by appeal to the analogy between city and individual. According to (...) Plato, injustice in the city causes hatred in each citizen, which results in the civil war and fighting among them, leading to the destruction of the city. Analogously, Plato discusses the function of injustice in the individual, showing that hatred is the most fundamental function of injustice. Plato’s analogy, though, includes two remarkablediscrepancies between city and individual. First, justice in the individual causes a conflict among beliefs and desires, which makes him incapable of doing anything, while social injustice still allows the city lacking its unity to do something. Second, hatred or hostility social injustice engender in each citizen is directed toward others, whereas injustice in the individual produces self-disgust of the whole soul, functioning as the destructive principle of the soul. This is howthis argument serves to foreshadow Plato’s analyses of injustice in the remainder of the Republic. (shrink)

This research was conducted to examine the psychological profiles of people who publish their weblogs on the Internet and the characteristics of their community. Weblogs can be defined as online sites, not owned by major corporations, which are frequently updated by one or more people. Weblogs provide an opportunity to develop communication through information sharing with other Internet users. Our particular focus is on authors of “informative” weblogs, who have a powerful desire to provide information and share their knowledge, rather (...) than other weblog forms, such as “diary-like” weblogs, in which the authors have a more powerful need for self-disclosure and the resulting interactions. The results of online author surveys suggested that the system of weblog have many benefits for supporting knowledge community and the weblog authors were oriented to reciprocal information interchange and perceive much psychological benefits from it. (shrink)

In this study, we intend to examine information retrieval behaviors from a psychological point of view using a search engine on the World Wide Web (WWW). We investigated information retrieving behaviors in detail based on both the recorded data of retrievers’ web browsing actions and their thinking processes by the “think aloud” method. We focused on selected keywords for retrieving and compared them between retrievers who had enough knowledge about their task and those who did not. Our goal was to (...) learn about the literacy needed for finding required information efficiently on the WWW. (shrink)

This paper reports on a quiz robot experiment in which we explore similarities and differences in human participant speech, gaze, and bodily conduct in responding to a robot’s speech, gaze, and bodily conduct across two languages. Our experiment involved three-person groups of Japanese and English-speaking participants who stood facing the robot and a projection screen that displayed pictures related to the robot’s questions. The robot was programmed so that its speech was coordinated with its gaze, body position, and gestures in (...) relation to transition relevance places, key words, and deictic words and expressions in both languages. Contrary to findings on human interaction, we found that the frequency of English speakers’ head nodding was higher than that of Japanese speakers in human-robot interaction. Our findings suggest that the coordination of the robot’s verbal and non-verbal actions surrounding TRPs, key words, and deictic words and expressions is important for facilitating HRI irrespective of participants’ native language. Keywords: coordination of verbal and non-verbal actions; robot gaze comparison between English and Japanese; human-robot interaction ; transition relevance place ; conversation analysis. (shrink)