The Comparative Value of Two Geometry Prognosis tests in Predicting Success in Plane Geometry

Abstract

(Sheldon, W. H. The Varieties of Temperament. New York: Harper, 1942. Pp. 520.) Reviewed by Nathan Israeli.

(Goldstein, K., &; Scheerer, M. Abstract and Concrete Behavior. Psychol. Monog., 1941, 53, No. 2. Pp. 151.) Reviewed by W. Eliasberg.

(Sanders, J. H. Chains of Shadows. New York: Rwell, 1943. Pp. 318.) Reviewed by Anne Anastasi and John P. Foley, Jr.     

Two Ways to Smoke a Cigarette

In the early part of the paper, I attempt to explain a dispute between two parties who endorse the compositionality of language but disagree about its implications: Paul Horwich, and Jerry Fodor and Ernest Lepore. In the remainder of the paper, I challenge the thesis on which they are agreed, that compositionality can be taken for granted. I suggest that it is not clear what compositionality involves nor whether it obtains. I consider some kinds of apparent counterexamples, and compositionalist responses to them in terms of covert indexicality and unspecific meanings. I argue that the last option is the best for most of the cases I consider. I conclude by stressing, as against Horwich and Fodor and Lepore, that the appropriate question concerns the extent to which compositionality obtains in a natural language, rather than whether it obtains or not, so that the answer is essentially messy, requiring detailed consideration of a wide range of examples.     

论意义理论中的两条路线

意义理论在上世纪后期曾经是哲学讨论的一个核心领域,并成为语言学、逻辑学、认知科学和心理学的交叉研究领域;但它是一个非常复杂而又混乱的研究领域。D.刘易斯在谈到意义理论时指出:我区分两个主题。首先,可以把可能的语言和语法描述成一种抽象的语义系统,藉此我们把语言中的符号与我们周遭的世界关联起来。其次,通过心理学和语言学事实的描述,任何抽象的语义系统都     

Two Ways Of Looking At A Newtonian Supertask

A supertask is a process in which an infinite number of individuated actions are performed in a finite time. A Newtonian supertask is one that obeys Newton's laws of motion. Such supertasks can violate energy and momentum conservation and can exhibit indeterministic behavior. Perez Laraudogoitia, who proposed several Newtonian supertasks, uses a local, i.e., particle-by-particle, analysis to obtain these and other paradoxical properties of Newtonian supertasks. Alper and Bridger use a global analysis, embedding the system of particles in a Banach space, to determine the origin of the strange behavior. This paper provides a common framework for the discussion of both the local and global methods of analysis. Using this single framework, the areas of disagreement and agreement are made explicit. Further examples of supertasks are proposed to illuminate various aspects of the discussion.     

Drosophila Conditioned Courtship: Two Ways of Testing Memory

In Drosophila, courtship reduction in male flies that have previous experience of courting a mated female is a result of the counterconditioning of an attractive unconditioned stimulus (US)—the aphrodisiac—which becomes an aversive conditioned stimulus (CS) after being paired with an aversive US—the antiaphrodisiac. In a retention test with a virgin female lacking the antiaphrodisiac, males retain a lower level of courtship for 3 hr after training. However, a measure of courtship suppression, the learning index (LI), decreases significantly after only 1 hr. In contrast, in the retraining test with a mated female, the LI shows no decrease for 8 hr but falls below significance 16 hr after training. These results are discussed in terms of the transfer of training. Nonspecific transfer and nonassociative behavioral modifications play little, if any, role in the transfer of training. The retraining test is recommended as a new protocol for studying conditioned courtship. According to the model proposed here, in tests with a virgin female, the duration of memory retention is limited by the retention of the direct association between the CS and the aversive motivational system or by the retention of an internal representation of the US. In retraining tests, the CS–US association seems to be the only factor involved in transfer 3 or more hours after training.     

Energy Conservation: Two Easy Ways Out1

This study investigated attitude-behavior relationships in the context of energy conservation. Results indicated that general environmental concern is a poor predictor of energy-conservation behaviors. Direct evaluative comparisions of various non-conservationist behaviors with a more conservationist alternative showed a clear relationship with behavioral preference. Non-conservationists, however, evaluated their own behavior only marginally favorably and in some cases clearly unfavorably. This was accompanied by an overestimation of the common occurrence of these behaviors among the general population and by an unwillingness to relate these behaviors to personality characteristics. It is argued that these biases (i.e., considering one's behavior as a habit that is shared by many others) could hinder behavioral change. These findings are discussed in terms of effective public policy on the issue of energy consumption.     

Luther and Shankara: Two Ways of Salvation in the Indian Context

Abstract : This article compares and contrasts the soteriology of Reformer Martin Luther with Advaita philosopher Shankara. Luther's emphasis on the communication of attributes (communicatio idiomatum) in the two natures of Christ gets doubled in faith, where the indwelling Christ takes on our human nature while giving the believer the fruits of his divine nature, such as eternal life. Conversely, our human finite history replete with suffering is taken up into the divine life, dignifying what is mundanely human. In the Indian tradition of the Upanishads and nonduality in philosophy, Shankara seeks the union of the Self (atman) with the highest reality, the Absolute (Brahman). The realization of the oneness of Self with Brahman requires the shedding of all historical or personal attributes. The result is that the suffering of oppressed untouchables and other lower castes is dubbed unreal. A healthy soteriology in the context of Indian spirituality—a Dalit soteriology—could benefit from Luther's exchange of attributes, because the mundane sufferings of humble people are dignitifed by receiving a place in God's reality.     

Self-Compassion Versus Global Self-Esteem: Two Different Ways of Relating to Oneself

ABSTRACT This research examined self-compassion and self-esteem as they relate to various aspects of psychological functioning. Self-compassion entails treating oneself with kindness, recognizing one's shared humanity, and being mindful when considering negative aspects of oneself. Study 1 ( N =2,187) compared self-compassion and global self-esteem as they relate to ego-focused reactivity. It was found that self-compassion predicted more stable feelings of self-worth than self-esteem and was less contingent on particular outcomes. Self-compassion also had a stronger negative association with social comparison, public self-consciousness, self-rumination, anger, and need for cognitive closure. Self-esteem (but not self-compassion) was positively associated with narcissism. Study 2 ( N =165) compared global self-esteem and self-compassion with regard to positive mood states. It was found that the two constructs were statistically equivalent predictors of happiness, optimism, and positive affect. Results from these two studies suggest that self-compassion may be a useful alternative to global self-esteem when considering what constitutes a healthy self-stance.     

Constructivity in Geometry

We review and contrast three ways to make up a formal Euclidean geometry which one might call constructive, in a computational sense. The starting point is the first-order geometry created by Tarski.     

Being of Two Minds (or of One in Two Ways): A New Puzzle for Constitution Views of Personal Identity

According to constitution views of persons, we are constituted by spatially coinciding human animals. Constitution views face an ‘overpopulation' puzzle: if the animal has my brain, there is another thinker where I am. An influential solution to this problem distinguishes between derivative and non-derivative property possession: persons non-derivatively have their personal properties, while inheriting others from their constituters. I will show that this solution raises a new problem, by constructing a puzzle with the absurd result that we instantiate certain properties incompatibly. In setting up the puzzle, I demonstrate the relevance of the bodily awareness and self-awareness literatures to overpopulation puzzles.     

暴力电子游戏的短期脱敏效应：两种接触方式比较

比较主、被动接触暴力电子游戏的脱敏效应,以44名男性大学生为被试,利用生物反馈仪测量被试主动参与游戏或被动观看游戏录像前后,及随后观看暴力视频过程中皮电与心率的变化（脱敏效应的生理指标）。结果表明：（1）暴力电子游戏可以产生脱敏效应。接触游戏15分钟后,暴力游戏组观看暴力视频过程中皮电的增加值明显小于非暴力游戏组;（2）游戏的接触方式对于脱敏效应的程度无显著影响,但主动参与组对于游戏内容知觉到更高的愉快与更低的沮丧     

初二学生解几何应用题策略类型的研究

运用作品分析法对60份初二优秀生、中等生、差生的第一学期数学期中考试卷进行分析,发现初二不同学习水平学生解数学应用题时表现出不同的解题策略类型：优秀生的解题策略属于“俯瞰型”;中等生的解题策略属于“经验型”;差生的解题策略属于“盲试型”。     

社会主义荣辱观:两种道德担当途径的契合面

社会道德担当有两种途径:国家担当的途径和民间社会担当的途径.二者应该相互契合而不能相互背离.而的社会主义荣辱观贯穿于两种途径之中,既体现着国家所担当的道德思想,又体现着当前我国民间社会的道德要求,并具有易于被民间社会担当的优点.因此它消弭了在传统社会无法消弭的两种担当途径之间的落差,为国家道德担当和民间社会道德担当的和谐统一、携手合作提供了一个最佳的契合面.     

口腔颌面部脉管畸形两种非手术治疗方案比较

在治疗口腔颌面部脉管畸形的众多治疗方法中,激光治疗和瘤腔内药物注射是两种最为常用而且有效的非手术治疗手段。本文通过结合两者各自的优缺点,利用比较治疗学相关原理和方法,从治疗方法、治疗效果、治疗费用等方面对两者进行比较,以便获得一些启发,为临床治疗提供一定的借鉴。     

口腔颌面部脉管畸形两种非手术治疗方案比较

在治疗口腔颌面部脉管畸形的众多治疗方法中,激光治疗和瘤腔内药物注射是两种最为常用而且有效的非手术治疗手段.本文通过结合两者各自的优缺点,利用比较治疗学相关原理和方法,从治疗方法、治疗效果、治疗费用等方面对两者进行比较,以便获得一些启发,为临床治疗提供一定的借鉴.