The ability to reason independently from one's own goals or beliefs has long been recognised as a key characteristic of the development of formal operational thought. In this article we present the results of a study that examined the correlates of this ability in a group of 10-year-old children ( N = 61). Participants were presented with conditional and relational reasoning items, where the content was manipulated such that the conclusion to the arguments were either congruent, neutral, or incongruent with (...) beliefs, and either logically valid or logically invalid. Participants also received a measure of working memory capacity (the counting span task) and a measure of inhibitory control (the stop signal task). Indices of belief bias and logical reasoning on belief-based problems were predicted independently by both measures. In contrast logical reasoning on belief neutral problems was predicted by working memory alone. The findings suggest that executive functions play a key role in the development of children's ability to decontextualise their thinking. (shrink)

It is the individualistic approach which prevails in previous analysis of the problem of ethics in economy. The problem of the ethical attitude concerns individuals, business people, managers, politicians and economists. The publications about business ethics lack analysis of system circumstances in which individuals and companies act. If capitalism is just the power of capital owners over workers and if, according to Schumpeter, it is “the civilization of inequality and of the family fortune”, than it can be easily judged as (...) a system of predominantly unethical tendencies. Nevertheless, it is worth raising questions about ethical character of various types of capitalism. Participation capitalism is one which ensures (nearly) full employment, a social minimum wage for everyone and the real power of society including workers’ participation in decision processes. The structural conditions of such capitalism force and even encourage ethical behaviour. The capitalism of the protective state was founded by J.M. Keynes, W. Beveridge and Will Hutton with his stakeholder capitalism. Many European countries approach this standard of capitalism. Predacious capitalism (turbo-capitalism) is a maximum-profit-oriented capitalism with no regard to social costs. The nearest example is the post-Reagan American capitalism. Polish capitalism fails to pass muster even in regard to the liberal capitalism. (shrink)

Of the many problems of history and culture, the problem of correct understanding and interpretation of universal symbols, as well as their wise use, is very relevant. Since the subject of the study is not individual symbols, and not even symbolic systems, but the outlook component of the transformation of symbols, in the field of research is the interaction of culture and its creator - a person whose change of position leads to a change in the interpretation of symbols, and (...) therefore changes in the symbolism. The main task of the article is to understand the phenomenon of the symbol and its transformation in a single structure of history and culture. (shrink)

The usual definition of (non-contextual) hidden variables is found to be too restrictive, in the sense that, according to it, even some classical systems do not admit hidden variables. A more general concept is introduced and the term “approximate hidden variables” is used for it. This new concept avoids the aforementioned problems, since all classical systems admit approximate hidden variables. Standard quantum systems do not admit approximate hidden variables, unless the corresponding Hilbert space is 2-dimensional. However, an appropriate non-standard quantum (...) system, which arises by focussing on momentum and position and neglecting the remaining observables, admits approximate hidden variables. Systems associated with JBW-algebras (resp. von Neumann algebras) and satisfying some mild conditions admit approximate hidden variables iff they are classical, that is, iff the corresponding JBW-algebra (resp. von Neumann algebra) is associative (resp. commutative). (shrink)

William Beveridge was a key figure in the modernization of British economic and social policy who published widely on unemployment and social security. Among his most notable works and reprinted in this set are, _Full Employment in a Free Society _, and _Pillars of Security_. Beveridge’s Report on social insurance was published in 1942. It proposed that all people of working age should pay a weekly national insurance contribution. In return, benefits would be paid to people who were (...) sick, unemployed, retired or widowed. Beveridge included as one of three fundamental assumptions the fact that there would be a National Health Service of some sort. Beveridge's arguments were widely accepted. He argued that welfare institutions would increase the competitiveness of British industry in the post-war period, not only by shifting labour costs like healthcare and pensions onto the public account but also by producing healthier, wealthier and more productive workers. Beveridge saw full employment as the pivot of the social welfare programme he expressed in the 1942 report. As well as making available some of Beveridge’s key, and in some case, lesser known works, this set includes as its final volume an indispensable overview of Beveridge and his prolific work. (shrink)

_Zettel, _ an en face bilingual edition, collects fragments from Wittgenstein's work between 1929 and 1948 on issues of the mind, mathematics, and language.

IntroductionEddy M. Zemach was born in Jerusalem in 1935. His mother, Helena, was a dentist as well as a poet, and his father, Shimon, was a dentist as well as a political figure. Eddy completed B.A. and M.A. degrees in both Hebrew literature and philosophy at the Hebrew university of Jerusalem. He studied for a doctoral degree in philosophy at Yale University. In 1965 he completed his dissertation on the boundaries of the aesthetic, supervised by Paul Weiss. Another of his (...) teachers at Yale was Wilfrid Sellars, who influenced his philosophical views on mind and language. Aesthetics, philosophy of mind, and philosophy of language formed the center of his philosophical interest, though this interest was extended to other philosophical areas, such as metaphysics and epistemology.Eddy published extensively in both philosophy and Hebrew literature, and also wrote many short stories . He wrote some two hundred papers, and twelve scholarly books .. (shrink)

(No abstract is available for this citation).

Throughout the history of aphasiology, researchers have identified important premorbid and stroke-related predictors of linguistic performance. Although Grodzinsky discusses some of these variables, exclusion of other variables could lead to unnecessary experimental error and erroneous conclusions. Aspects to consider include sources of experimental bias, premorbid differences, nonlinguistic roles of the frontal regions, and comparison of normal and aphasic performance.