This financial, economic, and organizational behavior literatures have been reviewed in order to evaluate three competing theories regarding ownership and management of the firm: 1) firms are not affected in terms of performance and policy by control status; 2) owner-controlled firms attempt to provide larger dividend payouts; and 3) owner-controlled firms tend to have smaller dividend payouts. No generalizations regarding either the superiority or the equality of employee-owned firms to professionally-managed firms can be drawn.

A number of ways of taxonomizing human learning have been proposed. We examine the evidence for one such proposal, namely, that there exist independent explicit and implicit learning systems. This combines two further distinctions, (1) between learning that takes place with versus without concurrent awareness, and (2) between learning that involves the encoding of instances (or fragments) versus the induction of abstract rules or hypotheses. Implicit learning is assumed to involve unconscious rule learning. We examine the evidence for implicit learning (...) derived from subliminal learning, conditioning, artificial grammar learning, instrumental learning, and reaction times in sequence learning. We conclude that unconscious learning has not been satisfactorily established in any of these areas. The assumption that learning in some of these tasks (e.g., artificial grammar learning) is predominantly based on rule abstraction is questionable. When subjects cannot report the rules that govern stimulus selection, this is often because their knowledge consists of instances or fragments of the training stimuli rather than rules. In contrast to the distinction between conscious and unconscious learning, the distinction between instance and rule learning is a sound and meaningful way of taxonomizing human learning. We discuss various computational models of these two forms of learning. (shrink)

If you trained someone to emit a particular sound at the sight of something red, another at the sight of something yellow, and so on for other colors, still he would not yet be describing objects by their colors. Though he might be a help to us in giving a description. A description is a representation of a distribution in a space (in that of time, for instance).

Previous research suggests that early performance of amnesic individuals in a probabilistic category learning task is relatively unimpaired. When combined with impaired declarative knowledge, this is taken as evidence for the existence of separate implicit and explicit memory systems. The present study contains a more fine-grained analysis of learning than earlier studies. Using a dynamic lens model approach with plausible learning models, we found that the learning process is indeed indistinguishable between an amnesic and control group. However, in contrast to (...) earlier findings, we found that explicit knowledge of the task structure is also good in both the amnesic and the control group. This is inconsistent with a crucial prediction from the multiple-systems account. The results can be explained from a single system account and previously found differences in later categorization performance can be accounted for by a difference in learning rate. (shrink)

When we open our eyes, the world seems full of colored opaque objects, light sources, and transparent volumes. One historically popular view, _eliminativism_, is that the world is not in this respect as it appears to be: nothing has any color. Color _realism_, the denial of eliminativism, comes in three mutually exclusive varieties, which may be taken to exhaust the space of plausible realist theories. Acccording to _dispositionalism_, colors are _psychological_ dispositions: dispositions to produce certain kinds of visual experiences. According (...) to both _primitivism_ and _physicalism_, colors are not psychological dispositions; they differ in that primitivism says that no reductive analysis of the colors is possible, whereas physicalism says that they are physical properties. This paper is a defense of physicalism about color. (shrink)

I might summarize this section by saying that the English tenses, according to this analysis, form quite a motley group. PAST, PRES and FUT serve to relate reference time to speech time, while WOULD and USED-TO behave like Priorian operators, shifting the point of evaluation away from the reference time. HAVE also shifts the point of evaluation away from the reference time, but in a more complicated way. And FUT, in contrast to PRES and PAST, is a substitution operator, putting (...) the reference time of its clause in the plate of the speech time of subordinate clauses. (shrink)

The introduction of digital games and simulations into science museums has prompted excitement about a new "post-museum" pedagogy emphasizing egalitarianism, interactivity, and personalized approaches to learning. However, many post-museums of science, this article aims to show, enact rhetorical performances that lead visitors to narrowly targeted answers and hide the authority of the expert in a play of tactile and affective activities, thus operating in opposition to many of the basic ideals of the post-museum. The Brain and Cognition Exhibit at the (...) Hong Kong Science Museum serves as a case study for how a post-museum exhibit, through embracing interactivity and visitor-centered tasks, becomes a site where science is tested on and performed through visitors' bodies such that institutional prescriptions are applied. Visitors are not merely encouraged at this exhibit to learn about the brain through doing but are trained to see functional and dysfunctional brains and to then diagnose themselves and their children by playing games and taking brain-measurement tests. As a result, the interactive engagement of the exhibit creates a new space of public medicalization. Reflections and suggestions are offered at the end of the article. (shrink)

Larry Hardin has been the most steadfast and influential critic of physicalist theories of color over the last 20 years. In their modern form these theories originated with the work of Smart and Armstrong in the 1960s and 1970s1 and Hardin appropriately concentrated on their views in his initial critique of physicalism.2 In his most recent contribution to this project3 he attacks Michael Tye’s recent attempts to defend and extend color physicalism.4 Like Byrne and Hilbert5, Tye identifies color with the (...) reflecting properties of objects (“reflectance physicalism”). Specifically, the determinate and determinable colors are identified with types of reflectances. (Setting some complications aside, the reflectance of an object is the proportion of light that it reflects at each wavelength in the visible spectrum.) These reflectance types are, in the terminology of Hilbert, anthropocentric—in the terminology of Lewis6, they are not very “natural”. (shrink)

Dimorphism in the yeast Candida albicans provides an unusually simple model system for investigating the mechanisms which regulate cellular differentiation, or cell divergence. Under the regime of pH‐regulated dimorphism, it has been demonstrated that the programs of protein synthesis accompanying bud and hypha formation are strikingly similar. Instead of dramatic differences in the repertoire of gene products possessed by bud‐ and hypha‐forming cells, subtle temporal, spatial and quantitative differences in the same architectural events appear to be basic to the genesis (...) of alternative phenotypes. This emerging story of phenotypic regulation does not exclude differential gene expression, but rather de‐emphasizes its role and underscores other mechanisms which are not generally considered. (shrink)

Idealogically motivated responses to the Bishops' Letter have heightened the divisiveness of subsequent dialogue at the expense of its rigor. Schumpeter's metaphor of creative destruction provides a vehicle for reconciliation between advocates of politics and markets. His most distinguishing characteristic of capitalism extols its productive and dynamic properties. It underscores its relentless and unmanageable side that transforms institutional structures as well. The capitalist engine is driven by a perennial gale that creates and destroys at the same time; thus there is (...) a necessary role for both entrepreneurs and planners in a mixed economy. The bishops' call for collaboration is also subject to the Schumpeterian metaphor. Major process changes without new institutional forms are inconsistent with the historical experience of U.S. pluralist society. (shrink)

Apologists for Christianity and Judaism have argued that their religions do not support an exploitative attitude towards the environment. L.H. Steffen, in particular, argues that it is the Hellenic rather than the (Judaeo-Christian tradition which promotes the instrumentalist view of nature. In contrast, I argue that Christianity is and has been an amalgam of the Hellenic and Hebrew traditions. In the course of this paper I indicate certain salient Hellenic influences which were prominent in medieval Christianity. I subsequently point out (...) that, contrary to Steffen's allegations, these influences originally contributed to a non-exploitative attitude to the natural world by the very nature of their anti-materialist prescriptions. However, with the Renaissance and the Reformation, religious attitudes shifted and a new religious morality was generated, one which associated morality and spiritual achievement with intense engagement in the material world and the exploitation of this world in the end of personal prosperity. In part I demonstrate this alteration in perspective by reference to the shifting religious attitudes towards ownership and property. (shrink)

It is the contention of this paper that some progress in alleviating the social and environmental problems which are beginning to face Papua New Guinea can be achieved by supporting traditional Melanesian values through maintaining the customary system of communal land tenure. In accordance with this aim, I will proceed to contrast certain Western attitudes towards individual freedom, selfinterested behaviour, individual and communal interests and private ownership with attitudes and values expressed in the traditional Melanesian approach. In order to demonstrate (...) the latter, I will briefly touch upon the phenomenon of wantokism and indicate how the Melanesian values associated with this concept find their locus in the system of customary communal ownership. Subsequently, I will describe how the emergence of a cash economy and the attachment to Western gadgetry and products have effected injury to the environment and undermined values which have previously maintained Melanesian social cohesion. While admitting that little can be done to eradicate the desire for cash and the products it can buy, I suggest that Melanesian communities and the environment itself would receive more protection if future development in Papua New Guinea embraced a system which incorporated certain of the traditional Melanesian values through the preservation of the communal form of land tenure. Ultimately, I suggest a way in which customary communal land tenure can be integrated into the established Anglo-Australian legal system. (shrink)

In this paper I discuss the managerial template that has become the normative model for the organization of the university. In the first part of the paper I explain the corporatization of academic life in terms of the functional relationships that make up the organizational components of the commercial enterprise and their inappropriateness for the life of the academy. Although there is at present a significant body of literature devoted to this issue, the goal of this paper is to explain (...) the genesis of this phenomenon through a reference to the ideology that characterizes our modern secular age. This is the subject of the second part of the paper. Most texts seek to explain this ideological development either through the ever increasing dominance of economic rationalism, perceived conservatism of collegial forms of governance, the necessity to transfer fiscal responsibility in tight budgetary periods, the decline of the Keynesian ‘welfare consensus’, or the legacy of the power regimes that began to take shape in the liberal societies of the 19th century. I trace this development to the beginnings of Modernity and the Cartesian bifurcation that separated the material world from its spiritual and intellectual source and thereby overthrew the hierarchy of related values that informed both nature and human organization. In articulating this argument I make reference to the thought of Jacques Maritain, Charles Taylor and René Guénon. (shrink)

Understanding, as Descartes, Locke and Kant all insisted, is the primary 'faculty' of the mind; yet our modern sciences have been slow to advance a clear and testable account of what it means to understand, of children's acquisition of this concept and, in particular, how children come to ascribe understanding to themselves and others. By drawing together developmental and philosophical theories, this book provides a systematic account of children's concept of understanding and places understanding at the heart of children's 'theory (...) of mind'. Children's subjective awareness of their own minds, of what they think, depends on learning a language for ascribing mental states to themselves and others. This book will appeal to researchers in developmental psychology, cognitive science, education and philosophy who are interested in the cognitive and emotional development of children and in the more basic question of what it means to have a mind. (shrink)

In the 1960s claims were made about the role of literacy in restructuring the mind. While those claims were frequently criticized, this paper revives the claim by showing that reading and writing require a new consciousness of properties of language, properties relevant to a distinctive modes of literate thought.