This essay attempts to distinguish and discuss the importance and limitations of different ways of being wrong. At first it is argued that strictly falsifiable knowledge is concerned with simple (instrumental) mistakes only, and thus is incapable of understanding more complex errors (and truths). In order to gain a deeper understanding of mistakes (and to understand a deeper kind of mistake), it is argued that communicative aspects have to be taken into account. This is done in the theory of communicative (...) action, which adds to our knowledge of errors the notion of communicative mistakes: mistakes as obstacles for sincere communication. However, to overcome this still purely negative judgement of errors, two processes are examined in which mistakes are best regarded as developmental steps, that is, steps not only meaningful in their own right (as containing some truth), but also as necessary preconditions for further progress. This would suggest that truth is born out of errors. But if so, one has to understand the wrongness of such errors; how is it that they are erroneous if they (somehow) contain the truth? At the end of this essay, a tentative answer to this question is given. (shrink)

The Wide-Scope approach to instrumental reason holds that the requirement to intend the necessary means to your ends should be understood as a requirement to either intend the means, or else not intend the end. In this paper I explain and defend a neglected version of this approach. I argue that three serious objections to Wide-Scope accounts turn on a certain assumption about the nature of the reasons that ground the Wide-Scope requirement. The version of the (...) class='Hi'>Wide-Scope approach defended here allows us to reject this assumption, and so defuse the objections. (shrink)

I make the observation that English sentences such as “You have reason to take the bus or to take the train” do not have the logical form that they superficially appear to have. I find in these sentences a conjunctive use of “or,” as found in sentences like “You can have milk or lemon in your tea,” which gives you a permission to have milk, and a permission to have lemon, though no permission to have both. I argue that a (...) confusion of genuine disjunctions with sentences of the above form has motivated the mistaken acceptance by some philosophers of principles like the one I call “Liberal Transmission.” This is the principle that if you have a reason to do something, then you have a reason to do it in each of the possible ways in which it can be done (though not more than one of them). I argue that Liberal Transmission and its close relatives are false. Wide-scope reasons are defined as reasons that have a conditional or other logical connective within the scope of the reason operator. For example, a wide-scope instrumental reason might be: reason(if you have an end, take the means). By refuting Liberal Transmission, I show that you could have wide-scope instrumental reasons like this while nevertheless lacking any narrow-scope reason to take the means, or narrow-scope reason to not have the end. This enables me to respond to two major objections to the wide-scope approach to the instrumental principle that have been developed by Joseph Raz and by Niko Kolodny. (shrink)

Instrumental rationality prohibits one from being in the following state: intending to pass a test, not intending to study, and believing one must intend to study if one is to pass. One could escape from this incoherent state in three ways: by intending to study, by not intending to pass, or by giving up one’s instrumental belief. However, not all of these ways of proceeding seem equally rational: giving up one’s instrumental belief seems less rational than giving up an end, (...) which itself seems less rational than intending the means. I consider whether, as some philosophers allege, these “asymmetries” pose a problem for the wide-scope formulation of instrumental rationality. I argue that they do not. I also present an argument in favor of the wide-scope formulation. The arguments employed here in defense of the wide-scope formulation of instrumental rationality can also be employed in defense of the wide-scope formulations of other rational requirements. (shrink)

Often our reason for doing something is an "instrumental reason": that doing that is a means to doing something else that we have reason to do. What principles govern this "instrumental transmission" of reasons from ends to means? Negatively, I argue against principles often invoked in the literature, which focus on necessary or sufficient means. Positively, I propose a principle, "General Transmission," which answers to two intuitive desiderata: that reason transmits to means that are "probabilizing" and "nonsuperfluous" with respect to (...) the relevant end. I then apply General Transmission to the debate over "detachment": whether "wide-scope" reason for a material conditional or disjunction implies "narrow-scope" reason for the consequent or disjuncts. (shrink)

The thesis of instrumental convergence holds that a wide range of ends have common means: for instance, self preservation, desire preservation, self improvement, and resource acquisition. Bostrom contends that instrumental convergence gives us reason to think that "the default outcome of the creation of machine superintelligence is existential catastrophe". I use the tools of decision theory to investigate whether this thesis is true. I find that, even if intrinsic desires are randomly selected, instrumental rationality induces biases towards certain kinds (...) of choices. Firstly, a bias towards choices which leave less up to chance. Secondly, a bias towards desire preservation, in line with Bostrom's conjecture. And thirdly, a bias towards choices which afford more choices later on. I do not find biases towards any other of the convergent instrumental means on Bostrom's list. I conclude that the biases induced by instrumental rationality at best weakly support Bostrom's conclusion that machine superintelligence is likely to lead to existential catastrophe. (shrink)

In animal husbandry in The Netherlands, as in a wide variety of other societal areas, we see an increased awareness of the fact that progress cannot be attained anymore by simply repeating the way we modernized this sector in the decades before, due to the multiplicity of the problems to be dealt with. The theory of reflexive modernization articulates this macro-social phenomenon, and at the same time serves as a prescriptive master-narrative. In this paper, I analyse the relationship between (...) Feenberg's instrumentalization theory and reflexive design; that is, the approach of doing reflexive modernization. Feenberg's analytical distinction between primary and secondary instrumentalization is useful in highlighting the way social and political values are inscribed into technological arrangements, but is not meant as a method. Reflexive design, on the other hand, is meant to be a reflective and deliberative method that aims to articulate, assess and reintegrate hitherto unquestioned values and presuppositions into new designs of production systems. Reflexive design thus may be seen as a conscious strategy of making explicit the separate stages of instrumentalization in advance, instead of criticizing the implicit embedding of dominant values in technological artefacts once they have been realized. The approach is illustrated with a case from animal husbandry. (shrink)

In a series of recent articles, Jean Hampton has argued that the widely accepted instrumental conception of reason is no more metaphysically benign than non-instrumental, typically moral, theories of reason. The purpose of this article is to provide the beginnings of a defence of instrumental conception of reason against Hampton's charges. In the first part, I take up her claim that instrumental norms rest on the same notion of normative authority as that employed by non-instrumental, or moral, theories. I argue (...) in response that the normativity involved in instrumental reasoning is no more problematic than that involved in deductive theoretical reasoning. In the second part of the article I take up Hampton's claim that the motivational force of instrumental norms can only be explained in the same nonnatural way as the motivational force of non-instrumental, or moral, norms. I argue in response that the motivational force of instrumental norms can be explained in a way analogous to the entirely naturalistic explanation of the "motivational force" of deductive theoretical norms. In sum, I argue that instrumental reasoning, unlike moral reasoning, is no more metaphysically problematic than deductive theoretical reasoning. (shrink)

Does rationality require us to take the means to our ends? Intuitively, it seems clear that it does. And yet it has proven difficult to explain why this should be so: after all, if one is pursuing an end that one has decisive reason not to pursue, the balance of reasons will presumably speak against one's taking the means necessary to bring that end about. In this paper I propose a novel account of the instrumental requirement which addresses this problem. (...) On the view I develop, the instrumental requirement is normative not because agents have reasons to comply with it, but because it is a normative standard intrinsic to intentional action—i.e., it is a standard that partly spells out what it is to exercise one's agency well. (shrink)

The Wide-Scope view of instrumental reason holds that you should not intend an end without also intending what you believe to be the necessary means. This, the Wide-Scoper claims, provides the best account of why failing to intend the believed means to your end is a rational failing. But Wide-Scopers have struggled to meet a simple Explanatory Challenge: why shouldn't you intend an end without intending the necessary means? What reason is there not to do so? In (...) the first half of this paper, I argue that the Wide-Scope view struggles to meet this challenge because it takes the principles of instrumental reason to have unlimited application—to apply to all agents, in all circumstances. I then go on to offer a new account of these principles. The new account is very much in the spirit of the Wide-Scope view, and shares its central advantages, but lacks its unlimited application. This view should, therefore, find the Explanatory Challenge more tractable. In the second half of the paper, I argue that this prediction is confirmed. If the requirements of instrumental reason apply only when a means is, or is believed to be, necessary for your end, then plausible independent claims, about reasons, rationality, and intentions, explain why failing to intend the necessary means to your ends is a rational failing. (shrink)

To one side of the wide third-floor hallway of Victoria College, just outside the offices of the Institute for the History and Philosophy of Science and Technology, lies the massive carcass of a 1960s-era electron microscope. Its burnished steel carapace has lost its gleam, but the instrument is still impressive for its bulk and spare design: binocular viewing glasses, beam control panel, specimen tray, and a broad work surface. Edges are worn, desiccated tape still feebly holds instructive reminders near (...) control dials; this was once a workhorse in some lab. But it exists now out of time and place; like many of the scientific instruments we study, it has not been touched by knowing hands in decades. (shrink)

Western philosophers have traditionally concentrated on theory as the means for expressing knowledge about a variety of phenomena. This absorbing book challenges this fundamental notion by showing how objects themselves, specifically scientific instruments, can express knowledge. As he considers numerous intriguing examples, Davis Baird gives us the tools to "read" the material products of science and technology and to understand their place in culture. Making a provocative and original challenge to our conception of knowledge itself, _Thing Knowledge _demands that we (...) take a new look at theories of science and technology, knowledge, progress, and change. Baird considers a wide range of instruments, including Faraday's first electric motor, eighteenth-century mechanical models of the solar system, the cyclotron, various instruments developed by analytical chemists between 1930 and 1960, spectrometers, and more. (shrink)

Allow me to rehearse a familiar scenario. We all know that which ends you have has something to do with what you ought to do. If Ronnie is keen on dancing but Bradley can’t stand it, then the fact that there will be dancing at the party tonight affects what Ronnie and Bradley ought to do in different ways. In short, (HI) you ought, if you have the end, to take the means. But now trouble looms: what if you have (...) dreadful, murderous ends? Ought you to take the means to them? Seemingly not. But fortunately, an assumption made by deontic logics1 comes to the rescue. Since ‘‘ought’’, according to this assumption, is a sentential operator, HI must really be ambiguous. It could be read either as (Narrow) You have the end ! O(you take the means) or as (Wide) O(you have the end ! you take the means). Now if Narrow is true, then you really ought to take the means to your murderous ends. But this doesn’t follow from Wide. All that follows from Wide is that you ought to either take the means to these ends or else give them up. Conclusions: (1) Since HI is on some reading true, but Narrow isn’t, Wide is true. (2) Wide accounts for the relationship between your ends and what you ought to do. This elegant scenario repeats itself in many other domains in which it seems like something can have a bearing on what some particular agent ought to do. Does what you know affect what you ought to do? Do your beliefs about what you ought to do affect what you ought to do? Do your promises affect what you ought to do? Do your beliefs affect what you ought to believe? On each of these counts, the intuitive answer is ‘‘yes’’. And so each of these questions leaves something for the moral philosopher or the epistemologist to investigate. On each count, it seems that what we all know, is that (Account) you ought, if p, to do A. But on each count, the Narrow-scope reading of the ‘‘ought’’ in this claim yields unintuitive consequences. So since Account is true, it must be true on the Wide-scope reading.. (shrink)

Scientific explanations are widely recognized to have instrumental value by helping scientists make predictions and control their environment. In this paper I raise, and provide a first analysis of, the question whether explanatory proofs in mathematics have analogous instrumental value. I first identify an important goal in mathematical practice: reusing resources from existing proofs to solve new problems. I then consider the more specific question: do explanatory proofs have instrumental value by promoting reuse of the resources they contain? In general, (...) I argue that the answer to this question is “no” and demonstrate this in detail for the theory of mathematical explanation developed by Marc Lange. (shrink)

What roles have instruments played in psychology and related disciplines? How have instruments affected the dynamics of psychological research, with what possibilities and limits? What is a psychological instrument? This paper provides a conceptual foundation for specific case studies concerning such questions. The discussion begins by challenging widely accepted assumptions about the subject and analyzing the general relations between scientific experimentation and the uses of instruments in psychology. Building on this analysis, a deliberately inclusive definition of what constitutes a psychological (...) instrument is proposed. The discussion then takes up the relation between instrumentation and theories, and differentiates in greater detail the roles instruments have had over the course of psychology’s history. Finally, the authors offer an approach to evaluating the possibilities and limitations of instruments in psychology. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Hume Studies Volume XXI, Number 1, April 1995, pp. 57-74 Does Hume Have an Instrumental Conception of Practical Reason? JEAN HAMPTON Many philosophers and social scientists regard the instrumental theory of practical reason as highly plausible, and standardly credit David Hume as the first philosopher to formulate this conception of reason clearly. Yet I will argue in this paper that Hume does not advocate the instrumental conception of practical (...) reason as that conception is normally understood by contemporary theorists who endorse it. Although it is often thought that Hume's position on reason is the "common-sense" one, I will argue that in a very fundamental way, his view of reason defies common-sense. The Instrumental Conception of Reason Consider the following definition of an instrumental theory of reason, understood normatively: 1) An action is rational to the extent that an agent believes (reasonably)1 that it furthers the attainment of an end; and 2) Human reasoning involves the determination of means to achieve ends, in a way described by the theory (I will say, henceforth, that using reason to determine the extent to which an action is a means to an end is an instrumental use of reason); and 3) These ends are in no way fixed by reason operating non-instrumentally; i.e., what makes them our ends is something other than reason. Jean Hampton is at the Department of Philosophy, University of Arizona, Tuscon, AZ 85721 USA. 58 Jean Hampton In this article I will consider as instrumental all and only theories that accept these three theses.2 Thesis 3 is normally understood as the hallmark of the instrumental theory. Hume's famous remark "Reason is...the slave of the passions" (T 415) is a clear endorsement of this thesis. In contrast, theories of reason that do not count as instrumental maintain that reason not only pursues means to ends, but also defines ends of action, thereby denying thesis 3. On this sort of view, it is reason that is, at least sometimes, the master. For example, Kant portrays reason as concerned both with the efficiency and the morality of an action, and as that faculty which determines whether any proposed course of action is acceptable. So for Kant, reason "constructs" the ends of action insofar as it picks out from among the goals proposed by our desires those which are appropriate for us to pursue: it is the final determiner of what our ends of action ought to be. Moreover, after approving these ends, Kant says that reason provides a motivation to achieve them in virtue of the fact that it has approved them, a motivation which, if it directs a moral action, is always sufficient to determine that action, if the agent chooses to let it.3 So on Kant's view, practical reason is a master that issues directives, provides the impetus for obeying them, and calculates how best to do so. There are two reasons why philosophers have been troubled by the Kantian type of view. First, it is a conception of reason that seems unacceptable from the standpoint of science. What special "sight" or access to normative reality can we realistically ascribe to human reason, such that it can tell us our ends in life? And how does a scientific world view permit us to believe that there are unmotivated ends which we are rationally compelled to pursue? Science, after all, does not recognize such objects or properties with inherent prescriptive power. J. L. Mackie calls such objects and properties "queer"—indeed, too queer, given the strictures of science, for us to believe they obtain.4 Moreover, no scientific description of human beings has identified a rational capacity within us that can determine these objects, respond to their inherent prescriptivity, and motivate action in compliance with their requirements. The other problem facing any non-instrumental account of reason concerns motivation. Most theorists believe that whereas the question "Why be moral?" is deeply troubling, the question "Why be rational?" does not seem to be. Yet if reason is developed along Kantian lines, it becomes so expansive, and its directives so wide-ranging and divergent from interests the individual is readily able to... (shrink)

It is widely agreed that there is a rational requirement, “Enkrasia”, which requires that you intend what you believe you ought to do. This paper argues that Enkrasia is not an independent requirement of practical rationality: it is a special case of the requirement to be instrumentally rational. I argue for this view of Enkrasia through an analysis of an all‐things‐considered belief about what you ought to do. Believing, all‐thing‐considered, that you ought to φ implies being settled on a set (...) of options from which to take an option. I argue that this state of being settled on a set of options cannot be a matter of believing. Rather, it should be understood as intending that you do what you ought to do out of that set. If an all‐things‐considered belief implies such an intention, however, satisfying Enkrasia is a matter of satisfying the requirement to intend a necessary means to an end that you intend [*published with open access]. (shrink)

A collection of previously published essays, carrying the ramifications of the author's work on the theory of meaning and literary criticism into a discussion of the relations between language and education. This is a provocative study, drawing on knowledge in a wide variety of fields--communication theory, psychology, literary history--without becoming diffuse.--A. R.

Business ethics has gradually acquired a stable status, both as an academic discipline and as a practice. Stakeholdership is recognised as a guiding concept, business has widely accepted that it has a license to operate to win from society at large, and operational instruments such as codes of ethics and forms of ethical auditing and accounting take shape more and more. Yet lacunae remain. Three are mentioned explicitly. Business ethics has to improve its relations with business law, the concept of (...) competition deserves much more ethical attention than it has received up to now, and the shifting relations between the market, governmental agencies and civil society require the elaboration of an institutional business ethics. (shrink)

In modern continental thought, natural science is widely portrayed as an exclusively instrumental mode of reason. The breadth of this consensus has partly preempted the question of how it came to persuade. The process of persuasion, as it played out in Germany, can be explored by reconstructing the intellectual exchanges among three twentieth-century theorists of science, Heidegger, Habermas, and Werner Heisenberg. Taking an iconic Heisenberg as a kind of limiting case of “the scientist,” Heidegger and Habermas each found themselves driven (...) to place new constraints on their previously more capacious assessments of science, especially its capacity to reflect on its method. Tracing how that happened, through archival and historical contextualization and close readings of their texts, lets us make visible Heidegger and Habermas’s intellectual affinities and argumentative parallels, which derived not only from their shared grounding in earlier reactions against positivism, but also from confrontation with contemporary events. The latter included, for Heidegger, the rise of a technically powerful science exemplified by nuclear physics, and for Habermas, post-World War II controversies over science, technology, and their socially critical possibilities. (shrink)

This essay is about two familiar theses in the philosophy of mind: constitutivism about instrumental desires, and constitutivism about introspective beliefs, and the arguments for and against them. Constitutivism about instrumental desire is the thesis that instrumental desires are at least partly constituted by the desires and means-end beliefs which explain them, and is a thesis which has been championed most prominently by Michael Smith. Constitutivism about introspective belief is the thesis that introspective beliefs are at least partly constituted by (...) the mental states they are about, and is a thesis which has been championed most prominently by Sydney Shoemaker. Despite their similarities, the fortunes of these two theses could not be more opposed: constitutivism about instrumental desire is widely accepted, and constitutivism about introspective belief is widely rejected. Yet, the arguments for both theses are roughly analogous. This essay explores these arguments. I argue that the argument which is widely taken to be the best argument for constitutivism about instrumental desires---what I call the argument from necessitation---does not provide the support for the thesis it is widely taken to provide, and that it fails for much the same reasons that it fails to provide support for constitutivism about introspective belief. Furthermore, I argue that the best argument for constitutivism about instrumental desires---what I will call the argument from cognitive dynamics---is also a good argument, if not equally good, for constitutivism about introspective belief (at least when the thesis is suitably qualified). (shrink)

Every field of practice has the responsibility to evaluate its outcomes and to test its theories. Evidence of the underdevelopment of measurement instruments in bioethics suggests that attending to strengthening existing instruments and developing new ones will facilitate the interpretation of accumulating bodies of research as well as the making of clinical judgements. A review of 65 instruments reported in the published literature showed 10 with even a minimal level of psychometric data. Two newly developed instruments provide examples of the (...) full use of psychometric and ethical theory. Bioethicists use a wide range of methods for knowledge development and verification; each method should meet stringent standards of quality. (shrink)

This paper discusses the relation between intelligence and motivation in artificial agents, developing and briefly arguing for two theses. The first, the orthogonality thesis, holds (with some caveats) that intelligence and final goals (purposes) are orthogonal axes along which possible artificial intellects can freely vary—more or less any level of intelligence could be combined with more or less any final goal. The second, the instrumental convergence thesis, holds that as long as they possess a sufficient level of intelligence, agents having (...) any of a wide range of final goals will pursue similar intermediary goals because they have instrumental reasons to do so. In combination, the two theses help us understand the possible range of behavior of superintelligent agents, and they point to some potential dangers in building such an agent. (shrink)

I want to examine the implications of a metaphysical thesis which is presupposed in various objections to Rawls' theory of justice.Although their criticisms differ in many respects, they concur in employing what I shall refer to as the continuity thesis. This consists of the following claims conjointly: (1) The parties in the original position (henceforth the OP) are, and know themselves to be, fully mature persons who will be among the members of the well-ordered society (henceforth the WOS) which is (...) generated by their choice of principles of justice. (2) The OP is a conscious event among others, integrated (compatibly with the constraints on knowledge and motivation imposed on the parties) into the regular continuity of experience that comprises each of their ongoing constitutes lives. (3) The parties in the OP thus are, and regard themselves as, psychologically continuing persons, partially determined in personality and interests by prior experiences, capable of recollection and regret concerning the past, anticipation and apprehensiveness regarding the future, and so on. Although the continuity thesis as stated above is not at odds with any of the conditions that define the OP, its exegetical validity is a matter for discussion. I shall be concerned to argue that if it is indeed contained in or a consequence of Rawls' theory, then it casts into doubt the capacity of the OP to generate or justify any principles of justice at all. On the other hand, if the continuity thesis is viewed as dispensable and unnecessary to the Rawlsian enterprise, then Rawls is correct in maintaining the irrelevance of the question of personal identity to the construction of his moral theory. In this case, the contract-theoretic, instrumentalist justification for the two principles of justice (henceforth the 2PJ) needs to be supplanted by a modified conception of wide reflective equilibrium. The considerations that form the bulk of this discussion then may be understood as providing a rationale for Rawls' recent revisions in the model of justification on which his theory of justice rests, and for his increasing emphasis on us as moral mediators between the OP and the WOS. Now I want to consider the question of whether or not, given the textual evidence, anything like the continuity thesis is stated or implied by Rawls, and what problems for his theory, if any, turn on a positive or negative answer to this question. -/- . (shrink)

There is an urgent need in biomedical science to understand whether regulations are being met, prerequisite to goals of subject protection and integrity in research practice. This article presents an update of a 2006 summary of measurement instruments in research ethics with psychometric information in the years 2008−2012. A review of 25 instruments identified seven used in the time period 2008−2012 and which had accumulated at least one study of its psychometric qualities beyond its developmental phase. Many of these instruments (...) had been accumulating psychometric information over more than a decade. Two additional but still underdeveloped instruments addressing important bioethical issues − coercion and therapeutic misconception − are included because they address important issues in research ethics. Bioethicists use a wide range of methods for knowledge development and verification; each method should meet stringent standards of quality. Measurement instruments that meet these standards have the potential to greatly ease the work of institutional review boards and other regulatory bodies as well as to enhance empirical work on human research ethics. (shrink)

Background: This article describes the types of community-wide benefits provided by investigators conducting public health research in South Asia as well as their self-reported reasons for providing such benefits. Methods: We conducted 52 in-depth interviews to explore how public health investigators in low-resource settings make decisions about the delivery of ancillary care to research subjects. In 39 of the interviews respondents described providing benefits to members of the community in which they conducted their study. We returned to our narrative (...) dataset to find answers to two questions: What types of community-wide benefits do researchers provide when conducting public health intervention studies in the community setting, and what reasons do researchers give when asked why they provided community-wide benefits? Findings: The types of community-wide benefits delivered were directed to the health and well-being of the population. The most common types of benefits delivered were the facilitation of access to health care for individuals in acute medical need and emergency response to natural disasters. Respondents' self-reported reasons when asked why they provided such benefits fell into 2 general categories: intrinsic importance and instrumental importance. (shrink)

The concept of the sinthome - the construction which provides a unique structuring of jouissance, but which is divested of any symbolic meaning - arrived late in Lacan’s work, in his seminar on 1975-6. The sinthom’s most notable application in Žižek’s output is found in Part I of his The Sublime Object of Ideology, in which he explores the homology between the form of commodities and of dreams. It has since been used widely in discussions of literature, art, and cinema, (...) but is missing from musicology, aside from the occasional remark from Žižek himself. This paper demonstrates that the medial caesura which deflects the tonal trajectory of a sonata exposition, and not the themes themselves, should be identified as the locus of this aspect of Schubert’s compositional voice. Drawing on ideas emerging from Žižek’s critique of Hitchcock, the aim is to demonstrate how the Lacanian concept of the sinthom reveals a deeper, more fundamental intertextuality in Schubert’s compositional project than has hitherto been available. (shrink)

In recent debates surrounding World Health Organization reform, international lawmaking has received unprecedented attention as a future priority function of the Organization. Although WHO's constitutional lawmaking authority was historically neglected and even resisted by WHO and its Member States until the adoption of its first treaty a decade ago, the widespread consensus in favor of a central role for lawmaking in visions of a reformed WHO reflects the crystallization of contemporary approaches to global health governance. Today it is widely recognized (...) that the trends toward globalization that have restricted the capacity of sovereign states to protect health through unilateral action alone have made innovative mechanisms to promote global cooperation and coordination, including international lawmaking, an essential component of governance of public health. (shrink)

Background: This article describes the types of community‐wide benefits provided by investigators conducting public health research in South Asia as well as their self‐reported reasons for providing such benefits.Methods: We conducted 52 in‐depth interviews to explore how public health investigators in low‐resource settings make decisions about the delivery of ancillary care to research subjects. In 39 of the interviews respondents described providing benefits to members of the community in which they conducted their study. We returned to our narrative dataset (...) to find answers to two questions: What types of community‐wide benefits do researchers provide when conducting public health intervention studies in the community setting, and what reasons do researchers give when asked why they provided community‐wide benefits?Findings: The types of community‐wide benefits delivered were directed to the health and well‐being of the population. The most common types of benefits delivered were the facilitation of access to health care for individuals in acute medical need and emergency response to natural disasters. Respondents' self‐reported reasons when asked why they provided such benefits fell into 2 general categories: intrinsic importance and instrumental importance. (shrink)

Technological advances over the past 50 years or so have resulted in the development of a succession of hardware and software systems intended to improve the quality and effectiveness of Western music instrument pedagogy during classroom instruction or individual study. These systems have aimed to provide evaluation or visualization of single or combined technical aspects by analyzing performance data collected in real time or offline. The number of such educational technologies shows an ever-increasing trend over time, aided by the (...) class='Hi'>wide diffusion and availability of mobile devices. However, we believe there are unrealized opportunities for modern technologies to help music students in their technical development and assist them during their practice sessions in between visits to their teachers. The ubiquity of PCs and mobile devices with built-in microphones, speakers, and cameras has inspired the development of media technologies in support of music pedagogy. They offer an attractive potential for implementing audio signal processing algorithms addressing different technical skills of the performer, providing real-time feedback, collecting data over time, and applying statistical models. Despite this potential, most available software for music instrument pedagogy remains very limited in functionality. This study provides a survey of music edTech software available, together with the methods of use, addressed technical skills, commonalities, and limitations. Results show that most current software is based on the metronome and tuner, with only a few systems that have limited abilities to follow a performance in real-time and compare it to a given score to monitor correctness of notes, intonation, and rhythm. The survey also highlights a high and under-exploited potential regarding the monitoring of other more specific technical skills, which are more instrument-dependent, but no less important, such as the control of dynamic range and clarity of the attack. This article ends with a discussion of possible directions for future development of technologies to support the practice of music students at different levels, with some consideration for the corresponding signal processing methods that can be utilized or that need advancement. By helping students to more efficiently achieve a high level of proficiency of their instruments with assistive technologies, we hope to minimize stress and afford better enjoyment of the music performance experience for all. (shrink)

I defend the claim that Kant held a wide-scope view of hypothetical imperatives, against objections raised by Mark Schroeder [2005]. There is an important objection, now commonly known as the ‘bootstrapping’ problem, to the alternative, narrow-scope, view which Schroeder attributes to Kant. Schroeder argues that Kant has sufficient resources to reply to the bootstrapping problem, and claims that this leaves us with no good reason to attribute to Kant the wide-scope view. I show that Schroeder's Kantian reply to (...) the bootstrapping problem cannot fully answer it. Schroeder also offers three main textual arguments for attributing to Kant the narrow-scope view: from Kant's claim that the moral imperative is unique in virtue of its categoricity, from Kant's distinction between ‘problematic’ and ‘assertoric’ hypothetical imperatives, and from Kant's conception of analyticity together with his claim that hypothetical imperatives are analytic. I argue that each of these views can be understood as cohering with the.. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Philosophy of Music Education Review 11.2 (2003) 185-193 [Access article in PDF] Response to Marja Heimonen, "Music Education and Law:Regulation as an Instrument" Raimo Siltala University Of Helsinki, Finland From a legal point of view, Marja Heimonen's dissertation and the extract published in this issue of PMER, "Music Education and Law: Regulation as an Instrument," presents a most important question: Should music education be regulated by law, and if (...) so, by what kind of legal instruments—by strict legal rules, by softer legal standards, by self-regulation, or by leaving the matter to the laissez-faire and "invisible hand" of the market, where economic efficiency takes over from legal regulation? Heimonen's dissertation is to my knowledge the very first of its own kind, combining elements from music education and the law and, indeed, legal philosophy in an imaginative and highly original manner. Her scholarly position between music education and law is a courageous one because she might invite critical comments equally from the two branches of science involved: the music educational and the legal philosophical one. Yet, she has a gained a profound understanding of the specific needs of music education and of the restrictions of law and legal regulation, and the two-sided approach is really one of the true strengths, and not weaknesses, of the scholarly work. Her approach strives mainly at a broad hermeneutical comprehension of the issue in the humanistic [End Page 185] tradition, but there are other elements involved, as well, related to the analytical or instrumental tradition.There is a large legal comparative part in the treatise, covering approximately one third of the whole thesis, with material drawn from Sweden, England, Germany, and Finland and the system of music education in each. The three legal systems have been chosen with good discretion: one with a common law background (England), one belonging to the Roman-Germanic tradition (Germany), and one from the Scandinavian legal tradition (Sweden), and the Finnish system of music education is then compared to all of them. The Swedish model is based on equal opportunity given to all the applicants with no entrance examinations held and as many willing children accepted to the music schools as is possible. The British system, or rather a "non-system," of music education is privately owned and market-based, with only a few regulations issued by the government and with an emphasis on the visiting peripatetic teachers, voluntary Saturday music schools, and the special schools founded for the musically talented. The German system, like the one in Finland, is based on formal entrance examinations and degrees passed, where both a professional career in music performance and artistic self-expression may be pursued as the primary goal of music education."The Swedes have Abba and Roxette, we the Finns have Kaija Saariaho and Ralf Gothoni"—along with Esa-Pekka Salonen and other world-class conductors, one might add—as Heimonen notes in the text, but why is that so? Does the difference in the outcome, in the sense of a breakthrough either in popular music groups or individual performers in classical music, lie in the system of music education and the legislative ideology at the back of it? Heimonen refuses to give a simple and straightforward answer to that question, declining to place the various systems of music legislation in an order of preference. Instead, she adopts a broadly humanistic and hermeneutical perspective to the issue, where the merits and the disadvantages of each legal system are taken on an individual basis. The Shakespearean question that is so boldly put forth by her, "viz. to regulate or not to regulate," is answered only with reference to a widely humanistic understanding of the complex issue of music education where the intrinsic values of artistic self-expression and the instrumental values of training future professionals in music performance, composing, and conducting, are contrasted with other, but where no winners or losers are identified by her.There would seem to be a connection between a certain legal system and its model of... (shrink)

Abstract During the last decades it has become widely accepted that scientific observations are ?theory?laden?. Scientists ?see? the world with their theories or theoretical presuppositions. In the present paper it is argued that they ?see? with their scientific instruments as well, as the uses of scientific instruments is an important characteristic of modern natural science. It is further argued that Euclidean geometry is intimately linked to technology, and hence that it plays a fundamental part in the construction and operation of (...) scientific instruments. Finally, Euclidean geometry is compared to fractal geometry, and the question of its a priori status is raised. Although the position that Euclidean geometry is a priori in the original Kantian sense is untenable, the paper concludes that in some restricted sense Euclidean geometry may be said to be a priori. (shrink)

The leadership development industry regularly claims to aid in developing effective, ethical leaders, using 360-degree psychometric assessments as key tools for so doing. This paper analyses the effects of such tools on those subjected to and subjectivised by them from a Foucauldian perspective. We argue that instead of encouraging ethical leadership such instruments inculcate practices and belief systems that perpetuate falsehoods, misrepresentations and inequalities. ‘Followers’ are presumed compliant, malleable beings needing leaders to determine what is in their interests. Such techniques (...) pursue productivity and profitability, rather than ethical leadership. We examine the Multifactor Leadership Questionnaire, a widely used 360-degree tool that measures transformational leadership, as an illustrative case study to substantiate these criticisms. (shrink)

The Architecture of Reason aims to develop a unified theory of theoretical and practical rationality along foundationalist lines. The structure of practical reason, Audi argues, is closely parallel to that of theoretical reason: just as the rationality of inferential beliefs ultimately rests on the rationality of basic beliefs, so too the rationality of instrumental desires and of the corresponding actions ultimately rests on the rationality of intrinsic desires. Intrinsic desires are rational if they are well-grounded in certain “objectively valuable” features (...) of experience, much as basic beliefs are justified, and thus rational, if they are well-grounded in certain perceptual or intuitive features of experience. Though Audi’s theory of practical rationality does not strictly require “axiological experientialism”, in point of fact it is “the experientially grounded rationality of intrinsic desire that chiefly concerns [him] in accounting for the foundations of practical reason”. This normative sort of foundationalism, Audi holds, is to be distinguished from merely motivational foundationalism; the latter is compatible with certain instrumental accounts of rationality which view intrinsic desires as ultimate motivational states capable, via appropriate beliefs, of conferring rationality on the actions they motivate without themselves being properly regarded as rational. The normative foundationalism that Audi proposes to defend in opposition to instrumentalism about practical reason holds not only that rational action must ultimately be well-grounded in rational intrinsic desires, but that “there are substantive criteria for the rationality of intrinsic desires”. My aim in this discussion note is to raise some concerns about Audi’s claim to have established a normatively and substantively foundational alternative to instrumentalism, and thus to have provided a unified foundational account of rationality. In closing, I shall also attempt to respond to certain objections Audi has raised against instrumentalism. Much in this wide-ranging book, however, remains untouched by my comments; many of its excellent features would doubtless have been highlighted in the context of a general review. (shrink)

The Architecture of Reason aims to develop a unified theory of theoretical and practical rationality along foundationalist lines. The structure of practical reason, Audi argues, is closely parallel to that of theoretical reason: just as the rationality of inferential beliefs ultimately rests on the rationality of basic beliefs, so too the rationality of instrumental desires and of the corresponding actions ultimately rests on the rationality of intrinsic desires. Intrinsic desires are rational if they are well-grounded in certain “objectively valuable” features (...) of experience, much as basic beliefs are justified, and thus rational, if they are well-grounded in certain perceptual or intuitive features of experience. Though Audi’s theory of practical rationality does not strictly require “axiological experientialism”, in point of fact it is “the experientially grounded rationality of intrinsic desire that chiefly concerns [him] in accounting for the foundations of practical reason”. This normative sort of foundationalism, Audi holds, is to be distinguished from merely motivational foundationalism; the latter is compatible with certain instrumental accounts of rationality which view intrinsic desires as ultimate motivational states capable, via appropriate beliefs, of conferring rationality on the actions they motivate without themselves being properly regarded as rational. The normative foundationalism that Audi proposes to defend in opposition to instrumentalism about practical reason holds not only that rational action must ultimately be well-grounded in rational intrinsic desires, but that “there are substantive criteria for the rationality of intrinsic desires”. My aim in this discussion note is to raise some concerns about Audi’s claim to have established a normatively and substantively foundational alternative to instrumentalism, and thus to have provided a unified foundational account of rationality. In closing, I shall also attempt to respond to certain objections Audi has raised against instrumentalism. Much in this wide-ranging book, however, remains untouched by my comments; many of its excellent features would doubtless have been highlighted in the context of a general review. (shrink)

In the analysis of Aquinas, instrumental causation is central to his doctrine of providence, yet their connection is not widely understood. On the one hand, early modern thinkers like Nicolas Malebranche claim that any notion of instrumental causation is unintelligible as a mode of divine operation. Alternatively, certain Thomists commit Aquinas to the doctrine of premotion, which partially resolves the problem of instrumental causation, but only at the cost of eliminating the causal freedom of creatures. In this paper I address (...) these two issues. After providing an outline of Aquinas’s position on instrumental causation, I first argue that Thomistic instrumentalism is not the target of Malebranche’s objections, for Malebranche endorses a view very much like that of Aquinas. Secondly, I discuss the doctrine of premotion and offer some reasons for thinking that Aquinas was not a premotionist. (shrink)

The rating of perceived exertion can be used to monitor the exercise intensity during laboratory and specific tests, training sessions, and to estimate the internal training load of the athletes. The aim of the present study was to develop and validate a specific pictorial perceived exertion scale for soccer players called GOAL Scale. The pictorial GOAL Scale was validated for twenty under-17 soccer players. In the validation phase, the athletes were evaluated in a progressive protocol involving stimuluses of 3 min (...) with 1 min for the rest into the stages until the voluntary exhaustion in Maximal Cardiopulmonary Effort Test, and in the Yo Yo Intermittent Recovery Test – Level 1. The RPE identified by the GOL Scale, by the Borg Scale 6 – 20 and by the Cavasini Scale, as well as the heart rate, perceptual of the heart rate and the blood lactate concentration were immediately evaluated after each stage of both tests. Spearman’s correlation coefficient was used. Construct scale validity was examined by regressing GOAL Scale against Borg Scale 6 – 20 and Cavasini Scale and concurrent scale validity was investigated by regressing GOAL Scale against HR, beats/min and blood lactate concentration during two progressive tests. There was a significant correlation values of the GOAL Scale with Borg Scale, Cavasini Scale, %HRmax, HR and lactate during tests. The results evidenced concurrent and construct validity of the GOAL Scale across a wide range of exercise intensity. The absence of verbal anchors makes the use of this instrument to soccer, futsal and beach soccer athletes of different languages and different literacy levels possible. (shrink)

The article is built around the analysis of The critique of instrumental reason by Horkheimer, applied to issues connected with the philosophy of economics. Positive economics is under-stood as an example of a discipline where the pragmatic paradigm has been implemented. Therefore, economics functions within the boundaries of what Horkheimer called instrumental rationality. The starting point is the intellectual source shared by economics and the Frankfurt School, namely Kant’s philosophy of rationality. In the first part of the article, three of (...) Kant’s ideas that are fundamental to economics are presented, and then the development of their application in philosophy of science, as seen by Horkheimer in 1947, is laid out. The second part of the article consists of enumerating various distinctive features of economics that set it apart from other social sciences and which constitute factors for which it can be considered a realm of the reign of ‘instrumental rationality’, with all the threats such an approach provokes. The above-mentioned features concentrate on treating humans in economics as a means, not as a goal. This aspect of the philosophy of science of the Frankfurt School (unlike its critique of capitalism as an economic system) has not been widely received. (shrink)

Currently, there is great interest in leadership at the top leadership of the board and of the company. This paper describes a new instrument to assess top leaders and the research findings that support it, including those relating to Emotional Intelligence. The author contends that the assessment of leadership should be context-specific. The Leadership Dimensions Questionnaire (LDQ) was designed to measure 15 leadership constructs and the organisational context in terms of the degree of change faced by the leader. Three new (...) styles of Leadership, Engaging (Transformational), Goal Oriented (Transactional) and Involving (Participative) styles are proposed. LDQ has been widely used for identifying and developing top managers. Research findings will be presented from the Private Sector, a UK Retail Company (Managing Directors and Senior Managers) and from the Royal Navy and Royal Air Force. The majority of leadership dimensions from the LDQ predicted actual performance of senior managers and officers. (shrink)

Since the late 1970s, various attempts have been made to organize the scientific instruments used in research carried out at the University of Toronto into a catalogued, protected, and accessible collection. Unlike other major research universities with which Toronto compares itself, such as Harvard, Yale, Oxford and Cambridge, to name only a few, these efforts have not been successful. The failure to implement even a modest campus-wide program to safeguard the university's material heritage has had unfortunate consequences. Nevertheless, a (...) great deal of material survives. In the following paper, we examine the circumstances of the historical instruments at the University of Toronto. We argue that this university's scientific instruments are an essential piece of its identity and history. Finally, we propose a practical bottom up approach through which the current collection can be stabilized and secured (with new instruments added) so that future students can reflect on today's research with the benefit of a rich and well-documented collection. (shrink)

Many global health issues, almost by definition, do not recognize state borders and therefore require bi-lateral, or more often multi-lateral international solutions. These latter solutions are articulated in international instruments (declarations, conventions, treaties, constitutions of international bodies, etc). However, the gap between formal adoption of such instruments by signatory states and substantive implementation of the articulated solutions can be very wide. This paper surveys a selection of international legal instruments, including those where the sought after positive outcomes have been (...) achieved, and those that have been ineffective, with little or no real progress being made. The paper looks for commonalities, both in the nature of the problems and the forms of the international legal instruments, to seek answers as to why some instruments ultimately succeeded where others failed. It also provides some guidance to law/ treaty makers to help ensure that they frame future instruments in such a way as to maximize the probability that those instruments will have a substantive positive impact on global health and health rights. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Philosophy of Music Education Review 11.2 (2003) 185-193 [Access article in PDF] Response to Marja Heimonen, "Music Education and Law:Regulation as an Instrument" Raimo Siltala University Of Helsinki, Finland From a legal point of view, Marja Heimonen's dissertation and the extract published in this issue of PMER, "Music Education and Law: Regulation as an Instrument," presents a most important question: Should music education be regulated by law, and if (...) so, by what kind of legal instruments—by strict legal rules, by softer legal standards, by self-regulation, or by leaving the matter to the laissez-faire and "invisible hand" of the market, where economic efficiency takes over from legal regulation? Heimonen's dissertation is to my knowledge the very first of its own kind, combining elements from music education and the law and, indeed, legal philosophy in an imaginative and highly original manner. Her scholarly position between music education and law is a courageous one because she might invite critical comments equally from the two branches of science involved: the music educational and the legal philosophical one. Yet, she has a gained a profound understanding of the specific needs of music education and of the restrictions of law and legal regulation, and the two-sided approach is really one of the true strengths, and not weaknesses, of the scholarly work. Her approach strives mainly at a broad hermeneutical comprehension of the issue in the humanistic [End Page 185] tradition, but there are other elements involved, as well, related to the analytical or instrumental tradition.There is a large legal comparative part in the treatise, covering approximately one third of the whole thesis, with material drawn from Sweden, England, Germany, and Finland and the system of music education in each. The three legal systems have been chosen with good discretion: one with a common law background (England), one belonging to the Roman-Germanic tradition (Germany), and one from the Scandinavian legal tradition (Sweden), and the Finnish system of music education is then compared to all of them. The Swedish model is based on equal opportunity given to all the applicants with no entrance examinations held and as many willing children accepted to the music schools as is possible. The British system, or rather a "non-system," of music education is privately owned and market-based, with only a few regulations issued by the government and with an emphasis on the visiting peripatetic teachers, voluntary Saturday music schools, and the special schools founded for the musically talented. The German system, like the one in Finland, is based on formal entrance examinations and degrees passed, where both a professional career in music performance and artistic self-expression may be pursued as the primary goal of music education."The Swedes have Abba and Roxette, we the Finns have Kaija Saariaho and Ralf Gothoni"—along with Esa-Pekka Salonen and other world-class conductors, one might add—as Heimonen notes in the text, but why is that so? Does the difference in the outcome, in the sense of a breakthrough either in popular music groups or individual performers in classical music, lie in the system of music education and the legislative ideology at the back of it? Heimonen refuses to give a simple and straightforward answer to that question, declining to place the various systems of music legislation in an order of preference. Instead, she adopts a broadly humanistic and hermeneutical perspective to the issue, where the merits and the disadvantages of each legal system are taken on an individual basis. The Shakespearean question that is so boldly put forth by her, "viz. to regulate or not to regulate," is answered only with reference to a widely humanistic understanding of the complex issue of music education where the intrinsic values of artistic self-expression and the instrumental values of training future professionals in music performance, composing, and conducting, are contrasted with other, but where no winners or losers are identified by her.There would seem to be a connection between a certain legal system and its model of... (shrink)

The article argues that the work of literary theorist Mikhail M. Bakhtin presents a starting point for thinking about the instrumentalization of climate change. Bakhtin’s conceptualization of human–world relationships, encapsulated in the concept of ‘cosmic terror’, places a strong focus on our perception of the ‘inhuman’. Suggesting a link between the perceived alienness and instability of the world and in the exploitation of the resulting fear of change by political and religious forces, Bakhtin asserts that the latter can only be (...) resisted if our desire for a false stability in the world is overcome. The key to this overcoming of fear, for him, lies in recognizing and confronting the worldly relations of the human body. This consciousness represents the beginning of one’s ‘deautomatization’ from following established patterns of reactions to predicted or real changes. In the vein of several theorists and artists of his time who explored similar ‘deautomatization’ strategies – examples include Shklovsky’s ‘ ostranenie’, Brecht’s ‘ Verfremdung’, Artaud’s emotional ‘cruelty’ and Bataille’s ‘base materialism’ – Bakhtin proposes a more playful and widely accessible experimentation to deconstruct our ‘habitual picture of the world’. Experimentation is envisioned to take place across the material and the textual to increase possibilities for action. Through engaging with Bakhtin’s ideas, this article seeks to draw attention to relations between the imagination of the world and political agency, and the need to include these relations in our own experiments with creating climate change awareness. (shrink)

Can computer and information technology (IT), widely used in the development of livestock health and production, be of any benefit for Third World farmers and institutions? And if so, how can they be implemented on a large scale? The authors try to answer these and related questions based on experiences with computerized dairy herd health and production programs in Costa Rica. They conclude that IT is becoming a key instrument in the planning and operation of modern extension services and on-farm (...) research for meeting the farmers' increasing needs for information and for enhancing their ability to manage the available resources efficiently. IT enables private sector extension services provided by farmer groups and advisors to give farmers access to information that they previously lacked. These services facilitate bottom-up planning. Where IT does not allow the farmer or extension agent to solve the problem, IT can be used to articulate the problem for researchers or policy makers to address. For low-resource smallholders, access to IT can be provided through local farmer organizations. At the institutional level, IT is giving a strong impulse to the improvement of on-farm research, teaching programs, institutional and disciplinary cooperation, regional networking, and to a better linkage with the productive sector. (shrink)

Through a critique of the rhetorical configurations of identity theft, this article contributes to the emerging body of theory contending with the social effects of digital information technologies (DIT). It demonstrates how the politics of fear manipulate technosocial matrices in order to derive consent for radical changes such as the domestication of the Web and the instrumentalization of identity. Specifically, this critique attends to these tasks by performing a rhetorical reading of three recent television commercials that were heavily circulated by (...) the international financial conglomerate, Citigroup Incorporated. Based on this reading, which is heavily indebted to Foucaldian theories of power and discipline, a distinction is drawn between identity theft as it is configured in juridico-political discourse and the cultural phenomenon of identity theft, which functions as a technosocial myth. (shrink)

As Kant claimed in the Groundwork, and as the idea has been developed by Korsgaard 1997, Bratman 1987, and Broome 2002. This formulation is agnostic on whether reasons for ends derive from our desiring those ends, or from the relation of those ends to things of independent value. However, desire-based theorists may deny, against Hubin 1999, that their theory is a combination of a principle of instrumental transmission and the principle that reasons for ends are provided by desires. Instead, they (...) may say, there is just one principle, a principle of, if you will, instrumental transmutation: if one desires the end, then one has reason to take the means. See the discussion of General Production, in section 8, for a doubt about this. (shrink)

The present study aims to apply a program based on Hellison’s Teaching Personal and Social Responsibility Model (TPSR), traditionally used in Physical Education, to other educational subjects and examine the assessment of the teachers who carried it out during the 2018-2019 school year. The program was applied over eight months of one academic year and during at least 60% of the weekly class hours. Initially, 586 students participated, 429 being experimental subjects with 30 teachers, of whom 16 participated in the (...) interviews carried out, all of them being Secondary Education teachers. We used qualitative methodology through content analysis carried out with ATLAS.ti 7.1.3. The instruments used to collect information were semi-structured recorded group interviews. The conclusion is that the Personal and Social Responsibility Model can be applied to all subjects in the curriculum and is adaptable to any content and type of student body. As a basis for future research, we suggest the application of the model by all teachers involved in the same school year and the participation of students’ families. (shrink)

Consumer (in)vulnerability is studied via a quasi-ethnographic longitudinal study of adolescents aged 11–15. The study focuses on how adolescents define their vulnerabilities within their adolescent consumption subcultures, the factors enhancing this vulnerability, and the social actors involved in their experience of vulnerability. The findings contribute to consumer vulnerability literature in three ways. First, by adopting an adolescent-centric approach based on an emic perspective, we go beyond the monolithic approach of studying one source of vulnerability at a time seen in present (...) marketing literature. Instead, we introduce a polyadic or multiple simultaneous approaches that can consider risk sources. Second, the findings show that adolescents’ perceptions of consumer vulnerability are anchored within their consumption subcultures. This study introduces the concept that young consumers experience vulnerability in multiple ways, including imposed by adults or by adolescents deliberately engaging in risky behaviors. Third, this research provides ethics policy-makers and scholars with the conceptual framework of adolescent-centric vulnerability, which can help them to develop actions based on both imposed and deliberate sources of vulnerability from the perception of the adolescent. (shrink)