There is a growing consensus that math anxiety highly correlates with trait anxiety and that the emotional component elicited by math anxiety affects math performance. Yet few studies have examined the impact of “specific math anxiety” on math performance and the underlying physiological and affective mechanism. The present study examines the mediation effect of heart rate variability—an affective measurement indexed by respiratory sinus arrhythmia —in the relationship between specific math anxiety and arithmetic speed. A total of 386 junior high school (...) students completed a self-reported questionnaire to measure their anxiety level. Among this sample, 29 individuals with specific math anxiety, 29 with specific reading anxiety, 24 with specific trait anxiety, and 22 controls were selected to participate in an arithmetic task and a reading task while RSA was recorded when they performed the tasks. Results revealed that individuals with specific math anxiety showed lower RSA and longer reaction time than the other three groups in the arithmetic task. Regression and mediation analyses further revealed that RSA mediated the relation between specific math anxiety and arithmetic speed. The present study provides the first account of evidence for the affective hypothesis of specific math anxiety and suggests that affective responses may be an important mechanism underlying the detrimental effect of specific math anxiety on math performance. (shrink)

This study aimed to investigate how visual–spatial ability predicted academic achievement through arithmetic and reading abilities. Four hundred and ninety-nine Chinese children aged from 10.1 to 11.2 years were recruited and measured visual–spatial, arithmetic, and reading abilities. Their mathematical and Chinese language academic achievements were collected for two consecutive school years, respectively, during the same year as cognitive tests and 1 year after the cognitive tests. Correlation analysis indicated that visual–spatial, arithmetic, and reading abilities and academic achievements were significantly correlated (...) with each other. The structural equation modelling analyses showed that there were two paths from visual–spatial ability to academic achievement: a major path mediated by arithmetic ability and a minor serial mediation path from visual–spatial ability to arithmetic ability to reading ability, then to academic achievement. Results shed light on the importance of visual–spatial ability in education. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain (...) in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

Goethes Ästhetik.--Wahrheit, Freiheit und Liebe in der griechischen Tragödie.--Plato und Kant, ein Dialog.--Der Tyrann in Platos Werk.--Die Autonomie der Ästhetik.--Wissen und religiöser Glaube in Platos Werk.

Nature quality in relation to farming is a complex field. It involves different traditions and interests, different views of what nature is, and different ways of valuing nature. Furthermore there is a general lack of empirical data on many aspects of nature quality in the farmed landscape. In this paper we discuss nature quality from the perspective of organic farming, which has its own values and goals in relation to nature – the Ecologist View of Nature. This is in contrast (...) to the Culturist View characteristic of much conventional agriculture and the Naturalist View characteristic of the traditional biological approach to nature quality. This threefold distinction forms a framework for exploration of nature quality criteria in the farmed landscape. The traditional work on nature quality has mainly focused on biological interests based on a Naturalist View of Nature. In this paper we will explore how criteria for nature quality based on the Ecologist View can be developed and thereby feed into the ongoing discussion of the development of the organic farming practices. We suggest additional criteria for nature quality based on an Ecologist View of Nature: biodiversity, habitat diversity, extent and structure, functional integrity of habitats and agro-ecosystems, landscape integrity, accessibility, and experientiality. The larger set of Naturalist and Ecologist criteria can provide a wider and more balanced basis for developing nature quality indicators that are relevant in the farmed landscapes. This broader approach to nature quality is also expected to benefit the general societal discussions and decisions on farming and nature. (shrink)

COLI – company owned life insurance – is often purchased by firms on employees in whom the firm has no demonstrable insurable interest. Though no immediate harm comes to individuals insured in this way, purchasing such policies raises moral questions. From a Kantian framework, questions arise about reciprocity and fairness, the deception of employees, the generation of mistrust, and the use of the employee’s life as a means to profit. No compensating social good is served by the sale of these (...) policies. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:A WAY OF LOOKING AT HEIDEGGER HUGO MEYNELL University of Calgary Calgary, Alberta IN THE FOLLOWING essay I w;ant to examine some of rthe ba1Sic ~deas of Heidegger from SIOmething of a " transcendiental Thomist " pevspective, 1 as represented by Bernard Lonergian's " generalized empirical method." I believe that there are a nlllmber of important insights :to be gained from Heidegger's work but that it contains a (...) fow very perilous oversights as well. To my mind, Heidegger shows with more conviction and power than any other thinker how our anxieties and our trivi1al everyday concerns are apt to shut us out from 1apprehending the deep my;stery of things, and how great art :and poetry, together with a,sustained thinking-through of the nmbure of consciousness :and of the woJ.'11d 1 wihich it reveals, have the power of opening up this mystery to us again.. I ailso agree with Heidegger when he says that the technicaiL fanguages of the scieDJoes and of traditional metaphysics as weH al'le, to a consiiew, one has to dismantle the conceptual appa- :vaitus which we take for granted, an appara;bus wherein the answers are given or presuppos,ed, but the questions al'e never e1q>erienced any more-least of all those aborut orur own nature, desbiny, and state in the wol'l1d. In asking these questions, we must be constantly ·aware of the limitations which aiccrue mom our particular historical sitruation.5 These were not sufficiently taken account of in the dassicaJ. phenomenology of Husserl, with its "transcendental subjectivity " based on an allegedly "d!isintel'ested observer." For all. its determination to 11eturn :to" the things themselves," this phenomerno~ogy did not attend sufficiently to the manner in which its own aims :and IJ[>ocedures we:ve determined historicaUy.6 Husserl, as he himself aJC1knowledged, was very much in the tradition of Descartes, who was trying to find an uns:hakabJe basis for the practice of phll.osophy. But it is just this basis which Heidegger seeks to prut into qruestion.7 We have to a.sk what is the decisiY.e matter for,thinking: "Is it consciousness and its objectivity or is it the Being of beings in its unconcealedness and concealment?" 8 Access to the things themselves is best thought of in true Greek fashion as " aletheia, the unoonceaJ.edness of what is present, iits being revealed, its showing itself." 9 (A,s he quite often does, Heidegger is here making capital out of ·an etymological point; " aletheia," the Greek word for """.t-1.,, • • 1 " i-th. " cealm t),..,ruuu, iI.S eqwv:a1ent to a- e ei,a, non~con · en. So what is basic to truth, irt must be inferred, is not the 00['rectness of assertions, or their cor11espondence with states of a:fiaim, or the :agreement of subjoot and object express1 ed by them; it is the self-showing which is necessary for things if 5 Cf. Krell, "Introduction," 21. 6 Ibid., 13. 7 Cf. Walter Biemel, Martin Heidegger (London: Routledge and Kegan Paul, 1977), 8-9; Krell, 31. On the alleged errors of Descartes, see BT 123-33. sHeidegger, On Tflrne and Bemg (New York: Harper and Row, 1972), 79; Krell, 14. oHeidegger, loc. cit., Krell, 13. 616 HUGO MEYNELL they 1arie to become objects of assertions.at all.10 The £.act is that.rulil (lO!l'respondence, " rudequation "11 or whatev. (shrink)

This paper is concerned with the question of how the social and economic structure of cities affects the degree of political competition and how in turn these factors affect the degree of a political stability. It isbased on a comparative empirical study of the outcomes of the communal elections of 1952, 1958 and 1964 in 147 Belgian cities that had a population size of 10.000 or more in 1947.In the first place the following generalizations are made with regard to the (...) election outcomes in these cities during the 1952-1964 period. 1. A general proliferation of lists or parties participating in the elections from 1952 to 1964.2. A trend from one-party-control over the college of the city council toward coalition-control.3. A net increase in the number of catholic lists and a net decrease in the number of socialist and liberal lists participating in the colleges of these townships.4. An increase in the number of cities in which newer, smaller and nontraditional parties or lists participated in the college of the city council.Three measures of politica! competitions are employed :1. The average number of parties or lists, that entered the communal election of 1952, 1958 and 1964.2. The average number of lists that received at least ten per cent of the vote in these three elections, and3. The presence or absence of a coalition on the college of the city council in 1952.The two measures of politica! stability, which are also based on the results of the same elections, are :1. The degree of stability in the lists and parties participating in the college of the city council, and2. The degree of stability in the list or party controlling the college of the city council.In general, measures of structural differentiation, linguistic diversity, industrial diversity, and social heterogeneity are found to be positively related to the degree of competition in local politics. In turn, measures of each of these structural factors and the measures of political competition are found to be negatively related to measures of political stability. Regression analysis supports the interpretation that diversity and heterogeneity in the social structure of cities - specifically, population size, density, and the presence of many persons with high occupational status - contribute to greater politica! competition in local polities, but that it is the degree of political competition that most strongly affects the degree of political stability.The conclusion is drawn that cities with a high degree of social and economic heterogeneity have a greater amount of conflict and cleavage. This results in greater competition in the political arena whichin turn predisposes such cities to have a high degree of instability in the control of their city governments. (shrink)

This paper attempts to link the concepts of resistance and tactics present in the work of Michel de Certeau, that of Rodolfo Kusch coined by phagocytosis. The big story, defined by Kusch and bound by us to daily nature, operates as a horizon of understanding.We use for that a tour of some works of the authors, to which we add our own field experience, during our eight years in the foothills town of San Pedro de Atacama.

Life insurance settlements, or life settlements, are life insurance policies owned by investor-beneficiaries on the lives of unrelated individuals. With life settlements, investors make substantial payments to the insured individuals upon purchasing such policies, pay any remaining premius, and collect the death benefits upon the demise of the insured individuals. Transactions involving life settlements seem poised to become a major source of profits for investment banks, comparable in dollar amount to subprime mortgages. With life settlements, the insured individuals suffer no (...) immediate harm, and the sale of a policy an individual owns is permissible under current law. Nevertheless, moral questions can be posed about the social values expressed by these practices, the effect of these practices on the virtue of charity, and the overall loss of social utility that will result from life settlements. We consider life settlements from utilitarian and libertarian perspectives, and then consider the effects of life settlements on social values and on individual character. On balance, we favor legislative changes in insurance and tax laws to discourage life settlements, and argue that certain forms of life settlements should be banned outright. (shrink)