Discussions related to the detection of objective reality, the truth and lie are still a heated topic in the domain of philosophical epistemology. While certain philosophical contexts and theories suggest that the notion "reality as an independent category" should not be engaged, instead, interpretations, including reciprocal, should be used, others hold it that philosophical discussion cannot continue without reference to the said notion. Different philosophers and scolars approach this problem from different angles. When discussing these topics, philosophers often resort to (...) certain thought experiments, engaging an important concept, which can broadly be identified as "the global observer." This concept has something in common with such concepts as the God's Eye, Omniscient Interpreter, Ultimate Observer (quantum physics), Agent of Logical omniscience (game theories), Ideal Observer (ethics and meta-ethics), God (analytic theology). Despite the abundance of works on the topic and scrupulosity of arguments, there still remain many uncertainties in such discussions, mostly related to a great number of logical paradoxes, associated with the problem. Therefore, in view of the current situation, the focus of the research paper is on the deliberation of consistency of the notion "global observer" from the standpoint of logic and philosophy. The results of the analysis of the issue at stake are expected to clarify the notion and to enrich current discussions on the topic. I examine certain difficulties in the philosophical assumptions concerning one of the philosophical concepts, which could be collectively named as the "global observer." The article below explores the notion of the global observer as the guarantor of the determinability and configuration of events in the world. There is explained the meaning of this concept and attempt to show that, despite variations in the wording, it is used in many philosophical contexts related to epistemology. The core issue of the present research paper is the analysis of the consistency of the notion "global observer" from the standpoint of logic and philosophy. The paper discusses why application of this notion in some contexts poses challenges and appears to be paradoxical. (shrink)

Discussions related to the detection of objective reality, the truth and lie are still a heated topic in the domain of philosophical epistemology. While certain philosophical contexts and theories suggest that the notion "reality as an independent category" should not be engaged, instead, interpretations, including reciprocal, should be used, others hold it that philosophical discussion cannot continue without reference to the said notion. Different philosophers and scolars approach this problem from different angles. When discussing these topics, philosophers often resort to (...) certain thought experiments, engaging an important concept, which can broadly be identified as "the global observer." This concept has something in common with such concepts as the God's Eye, Omniscient Interpreter, Ultimate Observer (quantum physics), Agent of Logical omniscience (game theories), Ideal Observer (ethics and meta-ethics), God (analytic theology). Despite the abundance of works on the topic and scrupulosity of arguments, there still remain many uncertainties in such discussions, mostly related to a great number of logical paradoxes, associated with the problem. Therefore, in view of the current situation, the focus of the research paper is on the deliberation of consistency of the notion "global observer" from the standpoint of logic and philosophy. The results of the analysis of the issue at stake are expected to clarify the notion and to enrich current discussions on the topic. I examine certain difficulties in the philosophical assumptions concerning one of the philosophical concepts, which could be collectively named as the "global observer." The article below explores the notion of the global observer as the guarantor of the determinability and configuration of events in the world. There is explained the meaning of this concept and attempt to show that, despite variations in the wording, it is used in many philosophical contexts related to epistemology. The core issue of the present research paper is the analysis of the consistency of the notion "global observer" from the standpoint of logic and philosophy. The paper discusses why application of this notion in some contexts poses challenges and appears to be paradoxical. (shrink)

This is a paper about Hegelian constructivism in relation to theory of knowledge. Constructivism, which is known at least since Greek antiquity, is understood in different ways. In philosophy, epistemological constructivism is often rejected, and only occasionally studied. Kantian constructivism is examined from time to time under the heading of the Copernican revolution. Hegelian constructivism, which is best understood as a reaction to and revision of Kantian epistemology, seems never to have been discussed in (...) detail. This paper will sketch the outlines of Hegelian constructivism in relation to the critical philosophy. Hegelian constructivism amounts to an intrinsically historical view of epistemology as a trial and error process situated in the social context. Knowledge emerges from a trial and error process in which we construct a cognitive framework to grasp objects constructed in and through this process. I suggest that the considerable interest of a historical, constructivist, phenomenological approach to knowledge, such as Hegel’s, lies in its largely unexplored possibilities for advancing the epistemological debate. (shrink)

This is a paper about Hegelian constructivism in relation to theory of knowledge. Constructivism, which is known at least since Greek antiquity, is understood in different ways. In philosophy, epistemological constructivism is often rejected, and only occasionally studied. Kantian constructivism is examined from time to time under the heading of the Copernican revolution. Hegelian constructivism, which is best understood as a reaction to and revision of Kantian epistemology, seems never to have been discussed in (...) detail. This paper will sketch the outlines of Hegelian constructivism in relation to the critical philosophy. Hegelian constructivism amounts to an intrinsically historical view of epistemology as a trial and error process situated in the social context. Knowledge emerges from a trial and error process in which we construct a cognitive framework to grasp objects constructed in and through this process. I suggest that the considerable interest of a historical, constructivist, phenomenological approach to knowledge, such as Hegel’s, lies in its largely unexplored possibilities for advancing the epistemological debate. (shrink)

The rich and ongoing debate about constructivism in chemistry education includes questions about the relationship, for better or worse, between applications of the theory in pedagogy and in epistemology. This paper presents an examination of the potential to use connections of epistemological and pedagogical constructivism to one another. It examines connections linked to the content, processes, and premises of science with a goal of prompting further research in these areas.

본 연구는 기하학에 대한 구조-구성주의 인식론을 정당화하는 것이다. 즉 구조주의와 구성주의를 융합하는 필자의 고유한 인식론으로 기하학적 인식의 본성을 해명하는 것이다. 그러나 현재의 연구는 이러한 큰 주제에 접근하기 위한 예비적 연구로서 칸트의 기하학적 직관 개념에 대한 역사-비판적 분석을 제공하는 데 한정된다. 잘 알려져 있는 것처럼, 칸트는 수학적 인식, 특히 기하학적 인식을 위해서 직관이 핵심적으로 중요하다고 주장했다. 그런데 칸트가 말하는 기하학적 인식을 위한 직관의 역할이 무엇인지는 여전히 논쟁적이다. 이점과 관련해서 역사적으로 대립적인 두 가지 해석이 있다. 하나는 베스(E. Beth), 힌티카(J. Hintikka), 프리드만(M. Fridman) (...) 등으로 이어지는 논리적 해석이며, 다른 하나는 파슨스(Parsons)와 칼슨(E. Carson)에 의해 제공된 현상학적 해석이다. 이에 필자는 특히 프리드만과 칼슨의 논쟁을 중심으로 두 해석의 내용을 재구성하고, 다음에 두 해석의 종합 가능성을 해명하고자 한다. 이를 위해 헬름홀츠-피아제의 인식론, 즉 “군 이론”에 근거한 새로운 구성주의 인식론을 제안할 것이다. 그러나 본고에서는 1차적 근사의 차원에서 그 개략적 구조만을 소개하는 데 만족하고, 종합의 구체적 내용인, 헬름홀츠-피아제의 공간 인식론에 근거한 구조-구성주의 공간 이론은 다른 지면에서 전개될 것이다. (shrink)

Rational constructivism is one of the leading theories in developmental psychology. But it is not a purely psychological theory: rational constructivism also makes a number of substantial epistemological claims about both the nature of human rationality and several normative principles that fall squarely into the ambit of epistemology. The aim of this paper is to clarify and defend both theses and several other epistemological claims, as they represent the essential epistemological dimensions of rational constructivism.

Over the past several decades, philosophers have grown to recognize the role played by frameworks and models in the construction of human knowledge. Further, they have paid increasing attention to the origins of knowing processes in social and historical contexts of human practical activities, and to social transformation of the frameworks over time. In a series of original essays by prominent philosophers, Constructivism and Practice advances the understanding of the role of construction and model creation, reflects on the relationship (...) of these models to social practices, and considers whether our modes of knowing themselves have a history. These questions are thoughtfully considered in the light of the 'historical epistemology' first developed by Marx Wartofsky. Contributions by Joseph Margolis; Tom Rockmore; Lisa Dolling; Jaakko Hintikka; Anton Alterman; Stephen Toulmin; Michel Paty; John Stachel; Gregg Horowitz; Michael Kelly; Tom Huhn; Barbara Savedoff; Saul Fisher; Sybil Schwarzenbach; John Pittman; Raphael Sassower; and MaryAnn Cutter. (shrink)

Context: The current situation in philosophy of science includes central, ongoing debates about realism and anti-realism. The same question has been central to the theorising of radical constructivism and, in particular, to its implications for educational theory. However the constructivist literature does not make significant contact with the most important, mainstream philosophical discussions. Problem: Despite its overwhelming influence among educationalists, I suggest that the “radical constructivism” of Ernst Glasersfeld is an example of fashionable but thoroughly problematic doctrines that (...) can have little benefit for practical pedagogy or teacher education. My critique has a positive goal: it is important to understand why constructivism has generated such severe polarization and disputation. A symptom of the problem is the concern with the most abstruse and obdurate problems of philosophy that have no conceivable bearing on educational practice or anything else, for that matter. The diagnosis is confirmed by those pedagogical recommendations that are allegedly derived from radical constructivism that are touted as revolutionary but are platitudes of common sense. I suggest that, ironically, this observation itself provides some pedagogical insight. Method: The approach adopted for the topic is critical, philosophical analysis of the various claims and theses of radical constructivism in the light of philosophy of science and psychology. Results: The findings of the paper are that central theoretical claims of constructivism are couched in an unclear and unnecessary jargon that obscures the implausibility or banality of these claims. Implications: The value of the paper lies in providing an analysis and critique of central, influential claims of radical constructivism both in relation to issues in epistemology and also in relation to the alleged bearing of these claims on pedagogy. It is suggested that, contrary to the claims of radical constructivists, there are few if any implications for practice and applications. (shrink)

This paper presents a critical analysis of Tamar Szabó Gendler’s view of thought experiments, with the aim of developing further a constructivist epistemology of thought experiments in science. While the execution of a thought experiment cannot be reduced to standard forms of inductive and deductive inference, in the process of working though a thought experiment, a logical argument does emerge and take shape. Taking Gendler’s work as a point of departure, I argue that performing a thought experiment involves a process (...) of self-interrogation, in which we are compelled to reflect on our pre-existing knowledge of the world. In doing so, we are forced to make judgments about what assumptions we see as relevant and how they apply to an imaginary scenario. This brings to light the extent to which certain forms of skill, beyond the ability to make valid logical inferences, are necessary to execute a thought experiment well. (shrink)

In this new volume, On Constructivist Epistemology, Rockmore traces the idea of constructivism and then proposes the outlines of an original constructivist approach to knowledge, building on the work of such thinkers as Hobbes, Vico, and Kant.

Advertisers’ increasing use of embedded advertising formats makes it more difficult for consumers to identify persuasive intents in advertiser messages. However, only if consumers identify these intents and categorize messages as advertising, can they activate advertising-specific reception strategies which might result in lessened persuasion effects. The fact that consumers regularly miss persuasive intents in non-traditional advertising environments, we suggest in this article, carries epistemological and methodical implications. To better appreciate these implications, we argue for a more systematic adoption of (...) a constructivist approach in advertising research. Some established concepts in advertising research such as the persuasion knowledge model and advertising literacy already implicitly follow a constructivist rationale. However, to more fully exploit the potential of a constructivist approach, we review communication concepts that inform advertising research, clarify why a constructivist approach increases the explanatory power of advertising research, and discuss challenges for research designs. (shrink)

It is argued that fundamental to Piaget's life works is a biologically based naturalism in which the living world is a nested complex of self-regulating, self-organising (constructing) adaptive systems. A structuralist-rationalist overlay on this core position is distinguished and it is shown how it may be excised without significant loss of content or insight. A new and richer conception of the nature of Piaget's genetic epistemology emerges, one which enjoys rich interrelationships with evolutionary epistemology. These are explored and it is (...) shown how a regulatory systems evolutionary epistemology may be embedded within genetic epistemology. (shrink)

Constructivist epistemology posits that all truths are knowable. One might ask to what extent constructivism is compatible with naturalized epistemology and knowledge obtained from inference-making using successful scientific theories. If quantum theory correctly describes the structure of the physical world, and if quantum theoretic inferences about which measurement outcomes will be observed with unit probability count as knowledge, we demonstrate that constructivism cannot be upheld. Our derivation is compatible with both intuitionistic and quantum propositional logic. This result is (...) implied by the Frauchiger-Renner theorem, though it is of independent importance as well. (shrink)

Theology and religious beliefs, including issues dealing with theism, deism, creedal statements, dogma, and spiritualism are considered to be constructed reality. They are herein identified as first order truth. First order truth is personal truth and, as such, it becomes part of the reality of the believer. Constructed theological and religious belief is considered to be a legitimate part of radical constructivism irrespective of the validity and viability of the constructed reality. Second order truth, truth that is beyond the (...) limits of human verification, is herein introduced as the term for ultimate ontological and metaphysical reality. As such, reality is neither denied nor is it attributed to a solipsistic mind. Ultimate and so-called metaphysical reality is unknowable in the epistemological sense of having the capability of being known in any empirical and verifiable manner. To the degree that ultimate and metaphysical reality is known, it is known only via the constructs of the human mind. Perceptions of reality that arise from rigorous empirical research, including experimental and observational data, are certainly to be considered valid, reliable, and viable, but never irreplaceable. In the practice of science and the scientific method there is always the possibility of new hypotheses and theories based on new experimentation and new data, and thus, a case may be made that all knowledge, even scientific and empirical knowledge, is tentative. (shrink)

In this paper we reconstruct the epistemological foundations of the symmetrical constructivism that underlies in the actor-network theory by Bruno Latour. The elements reconstructed are the diagnostics about the shrinking of sociology, the programmatic lines of his sociology of association and the epistemological components of the symmetrical constructivism assumed by the author. Results are discussed under the light of the differentiation of the programme in respect to the social constructivism of the strong programme by Bloor. (...) En este trabajo reconstruimos las bases epistemológicas del constructivismo simétrico que subyacen en la teoría del actor-red de Bruno Latour. Los ejes de la reconstrucción son el diagnóstico crítico sobre la contracción de la sociología, los lineamientos programáticos de su sociología de las asociaciones y los componentes epistemológicos del constructivismo simétrico asumido por el autor. Los resultados son discutidos a la luz de la diferenciación de este programa respecto del constructivismo social del programa fuerte de Bloor. (shrink)

Upshot: Poerksen’s discursive constructivism reconstructs radical constructivist foundations and applies them to several subjects of research in the field of journalism and media studies. The author combines epistemological arguments with practical advice for journalists, which makes the book not only valuable for interested followers of RC in general but also for communication scientists and media practitioners.

The paper aims to establish if Grassmann’s notion of an extensive form involved an epistemological change in the understanding of geometry and of mathematical knowledge. Firstly, it will examine if an ontological shift in geometry is determined by the vectorial representation of extended magnitudes. Giving up homogeneity, and considering geometry as an application of extension theory, Grassmann developed a different notion of a geometrical object, based on abstract constraints concerning the construction of forms rather than on the homogeneity conditions (...) required by the modern version of the theory of proportions. Secondly, Grassmann’s conception of mathematical knowledge will be investigated. Parting from the traditional definition of mathematics as a science of magnitudes, Grassmann considered mathematical forms as particulars rather than universals: the classification of the branches of mathematics was thus based on different operational rules, rather than on empirical criteria of abstraction or on the distinction of different species belonging to a common genus. It will be argued that a different notion of generalization is thus involved, and that the knowledge of mathematical forms relies on the understanding of the rules of generation of the forms themselves. Finally, the paper will analyse if Grassmann’s approach in the first edition of the Ausdehnungslehre should be explained in terms of the notion of purity of method, and if it clashes with Grassmann’s later conventionalism. Although in the second edition the features of the operations are chosen by convention, as it is the case for the anti-commutative property of the multiplication, the choice is oriented by our understanding of the resulting forms: a simplification in the algebraic calculus need not correspond to a simplification in the ‘dimensional’ interpretation of the result of the multiplicative operation. (shrink)

A picture agrees with reality or fails to agree; it is correct or incorrect, true or false. What does this agreement consist in, if not in the fact that what is evidence in these language games speaks for our proposition?. The purpose of this paper is to outline a constructivist account of the notion of sense and to indicate why such an account is to be preferred to that given by classical semantics.

Open peer commentary on the article “Constructivism as a Key Towards Further Understanding of Communication, Culture and Society” by Raivo Palmaru. Upshot: Arguments are given against cognitive autonomy and individual consciousness as the premises in understanding social processes. The notion of the epistemological trap of language is introduced, and its constraint on how we construct the world is highlighted.

Problem: Is Niklas Luhmann’s theory of social systems based on a constructivist or on a realist epistemology? Luhmann’s own elaborations seem to oscillate between both standpoints. Method: The argumentation provided in this article starts with a detailed reconstruction of Luhmann’s epistemology and of Luhmann’s criticism towards radical constructivism and then examines the consequences for a comparison of systems theory and (radical) constructivism. Results: Although Luhmann’s operative constructivism can be distinguished from radical constructivism, the differences are not (...) considered fundamental. Luhmann’s epistemology is clearly nearer to constructivism than to realism and it shares most of constructivism’s key concepts, such as self-referential logic, a strict relation between observer and observed, and the relativism of reality construction. Implications: Luhmann’s criticism of radical constructivism must be understood in the context of his sociological background. Most of his arguments against radical constructivism can be considered apprehensions of misleading interpretations of radical constructivism rather than of substantial criticism. They may help to clarify a radical constructivist epistemology. Constructivist content: The paper attempts to check whether Luhmann’s theory of social theory is based on (radical) constructivist epistemology. (shrink)

Problem: What is it that Ernst von Glasersfeld brought to mathematics education with radical constructivism? Method: Key ideas in the author’s early thinking are related to ideas that are central in constructivism, with the aim of showing their importance in math education. Results: The author’s initial thinking about constructivism began with Toulmin’s view of thinking as evolving. Ernst showed how Piaget’s genetic epistemology implied an epistemology that was not about ontology. Continuing with an analysis of the way (...) radical and trivial constructivism were received by the mathematics education community, implications of Ernst’s ideas are considered. Implications: These include the need to consider major changes in ways content is introduced to children, to consider carefully the language used to describe children’s emerging mathematical ideas, and to consider new conjectures and also how we think about the foundations of mathematics. Ultimately the value of RC is the way it reinspires belief in the possibility and importance of human growth. (shrink)

Examines problems in Rawls' epistemology, approached from a Deweyan perspective, to argue for a thoroughly constructivist idea of justice and its practical implications for education. >.

Constructivism comes in a number of forms. Some are models of learning which involve few, if any, startling epistemological claims. On the other hand, what has been promoted as ‘radical constructivism’ holds that our concepts cannot be related directly to an external reality, and that claims for the objectivity of knowledge are therefore unjustified. This standpoint is an anti-realist version of evolutionary epistemology. I argue that it relies on a mistaken interpretation of the Darwinian theory of evolution (...) by natural selection, and that its application of this model to the relation between knowledge and the world is also mistaken. (shrink)

In this research constructivist epistemology provides a ground for conceptual analysis of concept construction, conception production, and concept learning processes. Relying on a constructivist model of knowing, this research will make an epistemological and logical linkage between concepts and predicates.

Context: the position of pure and applied mathematics in the epistemic conflict between realism and relativism. Problem: To investigate the change in the status of mathematical knowledge over historical time: specifically, the shift from a realist epistemology to a relativist epistemology. Method: Two examples are discussed: geometry and number theory. It is demonstrated how the initially realist epistemic framework – with mathematics situated in a platonic ideal reality from where it governs our physical world – became untenable, with the advent (...) of non-Euclidean geometry and the increasing abstraction of the number concept. Results: Radical constructivism offers an alternative relativist epistemology, where mathematical knowledge is constructed by the individual knower in a context of an axiomatic base and subject items chosen at her discretion, for the purpose of modelling some part of her personal experiential world. Thus it can be expedient to view the practice of mathematics as a game, played by mathematicians according to agreed-upon rules. Constructivist content: The role played by constructivism in the formulation of mathematics is discussed. This is illustrated by the historical transition from a classical (platonic) view of mathematics, as having an objective existence of its own in the “realm of ideal forms,” to the now widely accepted modern view where one has a wide freedom to construct mathematical theories to model various parts of one’s experiential world. (shrink)

Constructivism comes in a number of forms. Some are models of learning which involve few, if any, startling epistemological claims. On the other hand, what has been promoted as ‘radical constructivism’ holds that our concepts cannot be related directly to an external reality, and that claims for the objectivity of knowledge are therefore unjustified. This standpoint is an anti-realist version of evolutionary epistemology. I argue that it relies on a mistaken interpretation of the Darwinian theory of evolution (...) by natural selection, and that its application of this model to the relation between knowledge and the world is also mistaken. (shrink)

The paper analyzes the limitation of alternative concepts of knowledge, constructivism and realism. A necessity of their complementarity is grounded. The core of controversy between constructivism and realism is a belief about “the given”. The author follows R. Rorty who considers two meanings of a notion of “the given”: “making” and “finding”. The author shows that these different meanings of concept of “the given” are connected with different types of subject consciousness activity. Together with intentional ability of consciousness (...) he considers responsive ability. Both abilities were a subject of phenomenological analysis (E. Husserl, A. Reinach, B. Waldenfels). The author argues that there are certain connections between intentionality and interpretative function of knowledge, on the one hand, and between responsiveness and expressive function of consciousness, on the other hand. Developing the communicative concept of knowledge he shows the meaning of cognitive cycles «interpretation_expression» in the process of knowledge. -/- A consideration of cognitive process as a semiotic one allows to show that interpretation is provided by such kind of basic function of sign as indication, and expression is provided by the other function of sign as substitution, or presentation. The author shows that complementary of interpretation and expression is a consequence of two processes – finding a name and making a meaning. The conclusion about complementary of interpretation and expression leads to a belief about cognition cultures and their types. He shows a place of constructivism and realism in the context of typology of cognition cultures. (shrink)

In Rawls, Dewey and Constructivism Eric Thomas Weber focuses on the epistemological basis of John Rawls’ political philosophy and discusses such basis through two different lenses. Firstly, relying on Tom Rockmore’s recent interpretation of Kant, Weber qualifies Rawls’ work against the background of Kant’s epistemology and its tensions between constructivism and representationalism. While the term “constructivism” here applies broadly to epistemological positions holding ‘the objects of knowledge to be affected or conditioned by the knower’, “representationalism” (...) covers any epistemological approach taken as ‘requiring an analysis of the relation of a representation to an independent object … as it... (shrink)

Purpose: One of my goals in the paper is to investigate why realists reject radical constructivism (RC) as well as social constructivism (SC) out of hand. I shall do this by means of commenting on Peter Slezak’s critical paper, Radical Constructivism: Epistemology, Education and Dynamite. My other goal is to explore why realists condemn the use of RC and SC in science and mathematics education for no stated reason, again by means of commenting on Slezak’s paper. Method: (...) I restrict my comments to Slezak’s paper and leave it to the reader to judge which, if any, of the reasons that I advance for these two states of affairs are not specific to Slezak’s paper. Other readers might not agree with my interpretations of Slezak’s paper, including Slezak himself, but I offer them after having worked with von Glasersfeld in interdisciplinary research in mathematics education for over 25 years. Findings: My findings are that Slezak: (1) rejects RC and SC on the basis of unjustified criticisms, (2) does not explore basic tenets of RC nor of SC beyond the unjustified criticisms, (3) rejects how SC and RC have been used in science and mathematics education, based at least in part on the unjustified criticisms, (3) dislikes how SC has been used in science and mathematics education, a dislike that fuels his rejection of any constructivism, and (4) doesn’t explore how RC has been used in scientific investigations in mathematics education. On the basis of these findings, I conclude that how epistemological models of knowing might be used in science or mathematics education would be better left to the educators who use them in interdisciplinary work. (shrink)

It is largely agreed that if constructivism contributes anything to meta-ethics it is by proposing that we understand ethical objectivity “in terms of a suitably constructed point of view that all can accept” (Rawls 1980/1999: 307). Constructivists defend this “practical” conception of objectivity in contrast to the realist or “ontological” conception of objectivity, understood as an accurate representation of an independent metaphysical order. Because of their objectivist but not realist commitments, Kantian constructivists place their theory “somewhere in the space (...) between realist and relativist accounts of ethics” (O’Neill 1988: 1). Furthermore, they argue that their practical conception of objectivity succeeds in making sense of certain features of morality, such as its categorical authority and its relation to rational agency, which escape rival theories (Korsgaard 1996b, Korsgaard 2003b). To this extent, constructivism claims a privileged place in meta-ethics. The legitimacy of this claim is widely challenged. Precisely because of its practical conception of objectivity, many – including some constructivists — regard constructivism as a first-order normative theory, rather than as a meta-ethical position, hence not on a par with realism. Some critics object that constructivism fails to offer a distinct meta-ethics because it is structurally incomplete and thus must be combined with a fully-fledged meta-ethics (Hussain and Shah 2006); others argue that it tacitly relies on realism (Timmons 2003; Shafer-Landau 2003; Larmore 2008). Thus far, the debate about the prospects of constructivism as a meta-ethical theory has been driven by the conviction that the case for or against constructivism depends on its ontological commitments. In this chapter, I propose a change in perspective. My aim is to defend constructivism as an objectivist account of practical knowledge. Its defining feature is the claim that practical knowledge is knowledge by principles. Its task is to establish a constitutive relation between knowledge of oneself as a practical subject and knowledge about what one ought to do. By focusing on the issue of practical knowledge I hope to show that the difficulty in situating Kantian constructivism firmly on the meta-ethical map, along with other meta-ethical theories, reflects ambiguities and oscillations about the practical significance of ethics. Even though the term is ambiguous, I retain the qualification “Kantian” for the constructivist theory I outline, and for two reasons. First, while the theory I outline differs from current agnostic or anti-realist variants, it is closer to its origins, since Kant treats practical reason as a cognitive capacity and takes moral judgments to be objective moral cognitions, which importantly differ from other sorts of rational cognitions because they bind us in the first person. Practical cognitions are common knowledge because they are such that all subjects endowed with rationality can arrive at them by reasoning and find them authoritative. Thus understood, Kantian constructivism carves a distinct logical space in the meta-ethical debate that other sorts of constructivism fail to identify. This is the second reason for keeping the qualification “Kantian”. On this formulation, constructivism is antagonistic to non-cognitivist theories denying that moral judgments have cognitive contents, because they deny that there is something to be known; but it is also a rival to cognitivist theories denying that knowledge can be practical in itself. How constructivism differs over the realist theories of practical reason is the least understood aspect of this debate. This essay aims to make the case that practical reason is both discursive and emotional. In contrast to foundational and anti-realist accounts of practical reasoning, it attempts to show that the moral feeling of respect plays a cognitive but non-evidential role in the account of the cognitive and practical powers of reason. The argument proceeds as follows. In section 1, I consider some prominent constructivist arguments against the model of applied knowledge and show that they are driven by non-cognitivist assumptions about the practicality of ethics and the legitimacy of epistemological claims. In section 2, I argue that these arguments do not succeed in disposing of the idea of practical knowledge as incoherent, because they trade on an ambiguity regarding the proper object of practical knowledge. To solve this ambiguity, I turn to Anscombe’s contrast between “practical” and “speculative” knowledge as models for understanding action. I thus suggest that Anscombe’s account of practical knowledge as knowledge of oneself as an agent is an important resource for Kantian constructivism. This finding prompts us to reset the current dispute about the ontological and epistemological commitments of Kantian constructivism, as illustrated in section 3. While constructivism does not postulate any moral ontology prior to reasoning, it attributes to reasoning the cognitive powers to establish a distinctive relation between the agent and her action. The task of sections 4-7 is to account for the distinctive features of Kantian constructivism understood as an objectivist account of practical knowledge. In section 4, I argue that in order for reasoning to accomplish its normative tasks, it should be conceived as a self-legislating activity. I respond to some objections to the idea of self-legislation as the form of rational willing by offering a dialogical view of practical reason. In section 5, I propose a non-standard interpretation of Kant’s argument of “the fact of reason” to show that the constructivist account of self-legislation does not build on realism about value, as its detractors claim. The “basis of construction” is the subjective experience of respect for the self-legislative capacity itself. This moral feeling conveys our awareness of rational agency and shows our responsiveness to the demands of practical reason. It is an emotional mode of practical knowledge of oneself as an agent (in the sense specified in section 2), but not as a mode of moral discernment. In section 6, I show how practical knowledge of oneself as an agent relates to practical knowledge about what one ought to do. I thus account for the relation between respect as emotional moral consciousness and respect as a deliberative constraint. Finally, in section 7, I reply to the objection of subjectivism. I explain how the complex sort of objectivity that Kantian constructivism affords is at the same time more ambitious and more modest than is generally assumed. (shrink)

The main focus of this paper ison ways in which Kantian philosophy can informproponents and opponents of constructivismalike. Kant was primarily concerned withreconciling natural and moral law. His approachto this general problematic was to limit andseparate what we can know about things(phenomena) from things as they are inthemselves (noumena), and to identify moralagency with the latter. Revisiting the Kantianproblematic helps to address and resolve longstanding epistemological concerns regardingconstructivism as an educational philosophy inrelation to issues of objectivity andsubjectivity, the limits (...) of theoretical andpractical reason, and the relation betweenhuman experience and the world. It also servesto address ethical concerns regardingliberation from limited self-interests andcontexts conditioned by localised beliefs andinclinations. In light of revisiting theKantian problematic, both Glasersfeld's radicalview of constructivism and Jardine's socialcritique of constructivism are found wanting.Beyond constructivism, Kant's distinctionbetween phenomena and noumena and the limits ofreason that follow from it are brieflyconsidered in terms of Merleau-Ponty's noveldouble-embodied notion of flesh as anontological primitive – as a matter of beingboth in, and of, the world – with an aim tomore intimate connections between epistemologyand ethics. (shrink)

Constructivism is one of the most influential theories in contemporary education and learning theory. It has had great influence in science education. The papers in this collection represent, arguably, the most sustained examination of the theoretical and philosophical foundations of constructivism yet published. Topics covered include: orthodox epistemology and the philosophical traditions of constructivism; the relationship of epistemology to learning theory; the connection between philosophy and pedagogy in constructivist practice; the difference between radical and social constructivism, (...) and an appraisal of their epistemology; the strengths and weaknesses of the Strong Programme in the sociology of science and implications for science education. The book contains an extensive bibliography. Contributors include philosophers of science, philosophers of education, science educators, and cognitive scientists. The book is noteworthy for bringing this diverse range of disciplines together in the examination of a central educational topic. (shrink)

In this paper epistemological, ontological and sociological questions concerning the statistical significance of sharp hypotheses in scientific research are investigated within the framework provided by Cognitive Constructivism and the FBST (Full Bayesian Significance Test). The constructivist framework is contrasted with the traditional epistemological settings for orthodox Bayesian and frequentist statistics provided by Decision Theory and Falsificationism.

Social constructionists maintain that we invent the properties of the world rather than discover them. Is reality constructed by our own activity? Do we collectively invent the world rather than discover it? André Kukla presents a comprehensive discussion of the philosophical issues that arise out of this debate, analysing the various strengths and weaknesses of a range of constructivist arguments and arguing that current philosophical objections to constructivism are inconclusive. However, Kukla offers and develops new objections to constructivism, (...) distinguishing between the social causes of scientific beliefs and the view that all ascertainable facts are constructed. (shrink)

Psychological essentialism is a cognitive bias through which human beings conceive the entities around them as having inner essences and basic natures. Social scientists routinely generate flawed inferences because their methods require the truth of psychological essentialism. This article develops set-theoretic analysis as a scientific-constructivist approach that overcomes the bias of psychological essentialism. With this approach, the “sets” of set-theoretic analysis are mental phenomena that establish boundaries and identify similarities and differences among entities whose natural kind composition is not known. (...) The approach is illustrated through a consideration of research on intelligence, race, and poverty in the United States. (shrink)

The term “constructivism” names a family of political, moral and metaethical views that, in general terms, regard some or all normative claims as valid in virtue of being outcomes of a “procedure of construction” in which actual or hypothetical agents react to, choose, or otherwise settle on principles of justice, moral rules, values, etc. Traditionally, moral validity or justifiability was thought to depend on God, the Forms, or some other independent moral order. Various procedures of a different, epistemological, (...) sort were then proposed to help us gain access to the moral facts, which were thought to exist independently of us (e.g., we might need to undergo physical and mental training of the sort described in Plato's Republic or learn how to reflect in a “calm, cool hour”). Constructivists, by contrast, think that there are certain procedures that are not designed to discover which normative claims are already valid. For them, the validity of some or all reasons, principles, values or other normative claims consist in being the result of a procedure of construction. For example, Rousseau (1997) held that states are legitimate just in case and because they would be agreed to by reasonable people who were concerned to advance their own basic interests in freedom, self-improvement, and happiness, while Locke (1998) argued that governments are legitimate just in case and because free and equal (male, property-owning) people in a state of equal freedom actually agreed to them so long as those governments remain within the confines of natural law. (shrink)

Context: Radical constructivism (RC) is seen as a fruitful way to teach innovation, as Ernst von Glasersfeld’s concepts of knowing, learning, and teaching provide an epistemological framework fostering processes of generating an autonomous conceptual understanding. Problem: Classical educational approaches do not meet the requirements for teaching and learning innovation because they mostly aim at students’ competent performance, not at students’ understanding and developing their creative capabilities. Method: Analysis of theoretical principles from the constructivist framework and how they can (...) be used as a foundation for designing a course in the field of innovation. The empirical results are based on qualitative journal entries that were coded and categorized according to Charmaz’s grounded theory approach. Results: It is shown that there is a close relationship between learning and innovation processes. The proposed investigated course design based on RC incorporates the following concepts: the course setting is understood as a framework to guide understanding; students work in teams and are subjective constructors of their own knowledge; instructors take on the role of coaches, guiding students through an innovation process as co-creators. Such a framework facilitates dynamic processes of assimilation and accommodation, as well as perturbation through the “other,” which potentially lead to novel, and viable, conceptual structures crucial for sustainable innovation. Constructivist Content: The paper argues in favor of RC principles in the context of teaching and learning. The proposed course setting is oriented at von Glasersfeld’s understanding of knowing, learning, and teaching (vs. training. It outlines theoretical and practical aspects of these principles in the context of a course design for innovation. Furthermore, it shows the importance of von Glasersfeld’s concept of intersubjectivity for processes of accommodation and the generation of (novel) autonomous conceptual structures. The interplay between creating coherence, perturbation, and irritation through interacting with the “other” (in the form of co-students and instructors) is assumed to be vital for such processes, as it leads to the creation of not only novel but also viable conceptual structures, therefore re-establishing a relative equilibrium critical for sustainable innovation. (shrink)

An evolutionary constructivist approach combining Donald Campbell's selection theory with constructivist theories is discussed as it pertains to four issues typically associated with humanistic approaches to psychology: embodiment, agency, human science, and becoming. Ways in which selection theory informs these four issues by adding a naturalistic approach to the usual humanities-oriented emphasis of humanistic psychology are presented. 2012 APA, all rights reserved).

Context: Epistemologically, constructivism has reached its goals, particularly by emphasizing the idea of participatory observation, circularity, and the fact that construction is based on experience. However, rather than research, the main occupation of constructivists and second-order cyberneticians seems to lie in making the case for their epistemological idea, which has been exhausted in many aspects. Purpose: To counteract this exhaustion and an increasingly apparent lack of energy, it is argued that constructivism requires a dedicated field of research, (...) a field where it would be possible to test constructivist concepts empirically and thus go beyond mere theoretical discourse. Method: Based on a review of basic constructivist premises and a critical examination of the field of empirical phenomenological research, the article connects their respective findings. Results: The article proposes that empirical research on lived experience requires a constructivist epistemological foundation and might therefore be a logical continuation of constructivist endeavours. In such a way, both fields might benefit considerably. Not only would constructivism acquire an empirical tool for testing its ideas, such a partnership might also provide empirical phenomenology with a more suitable epistemological platform than the realism-based research framework of cognitive science (of which it has become an integral part. The possibilities and problems of introducing empirical research into constructivism are also discussed. Implications: The article presents an opportunity to re-think the role and future of constructivism. It suggests educating a new generation of constructivist researchers whose principal goal would be the attempt to study lived human experience. That could also open a path to the experimental grounding of many constructivist insights. (shrink)

Since his article, ‘Outline for a Decision Procedure in Ethics,’ John Rawls has advocated a coherentist moral epistemology according to which moral and political theories are justified on the basis of their coherence with our other beliefs, both moral and nonmoral. A moral theory which is maximally coherent with our other beliefs is in a state which Rawls calls ‘reflective equilibrium’. In A Theory of Justice Rawls advanced two principles of justice and claimed that they are in reflective equilibrium. He (...) defended this claim by appeal to a hypothetical contract; he argued that parties in a position satisfying certain informational and motivational criteria, which he called ‘the original position,’ would choose the following two principles of justice to govern the basic structure of their society. (shrink)