The paper has two aims. The first is to propose a general framework for organizing some central questions about normative practical reasons in a way that separates importantly distinct issues that are often run together. Setting out this framework provides a snapshot of the leading types of view about practical reasons as well as a deeper understanding of what are widely regarded to be some of their most serious difficulties. The second is to use the proposed framework to uncover and (...) diagnose what I believe is a structural problem that plagues the debate about practical reasons. A common move in the debate involves a proponent of one type of view offering what she and others proposing that type consider to be a devastating criticism of an opposing type of view, only to find that her criticism is shrugged off by her opponents as easy to answer, misguided, or having little significance for their view. This isn’t due to conceptual blindness or mere slavish devotion to a theory but something fundamental about the argumentative structure of a debate over genuinely shared issues. Hence, the debate about practical reasons suffers from argumentative gridlock. The proposed framework helps us to see why this is so, and what we might do to move beyond it. (shrink)

Many of the experiments that produced the empirical basis of quantum mechanics relied on classical assumptions that contradicted quantum mechanics. Historically this did not cause practical problems, as classical mechanics was used mostly when it did not happen to diverge too much from quantum mechanics in the quantitative sense. That fortunate circumstances, however, did not alleviate the conceptual problems involved in understanding the classical experimental reasoning in quantum-mechanical terms. In general, this type of difficulty can be expected when a (...) coherent scientific tradition undergoes a theoretical upheaval. The problem may be circumvented through the use of phenomenological theory in experimentation during the period of theoretical instability. (shrink)

The modem age reflects a pluralistic mentality of norms and regularities assuming a dualistic polar character. Man lives in this dualistically conditioned time and space--topos gaios (earthly sphere). In ancient times, attempts were made to transcend this situation via distinct temple cultures involving colorful sacrificial systems. Eventually, there was a transition from empirical temple cultures to mental and metaphysical ones involving laws, norms, and ascetic practices. However, the human heart, the source of all contradictions and cravings, remained unchanged. There is (...) a perennial impetus to overcome human bondage to all the laws of dualistic world structures and return to the original primeval state of the universe-topos ouranios (heavenly sphere). Yet there is no bridge between the earthly and heavenly spheres other than Jesus Christ Who was the first to proclaim the arrival of the Kingdom of Heaven. Christ removed the barrier between "above" and "below" by pacifying the wrath of the transcendent, and introducing the heavenly sphere to man whose heart is opened by the Holy Spirit and cleansed by grace. This represents Christianity's conceptual transformation. (shrink)

The aim of this paper is to outline a version of “non-attachment” that is conceptually clear and practically viable. We turn to the Buddhist traditions for their wealth of insights into non-attachment, but our goal is not exegetical. We are not constrained by the Buddhist traditions and turn to Anglophone moral psychology as well to point out a close connection between non-attachment and adaptive preference. We offer the reason for adopting the outlined version of non-attachment and depict what it is (...) like in practice to live with no attachment. (shrink)

I present philosophical reflections arising from a study of laboratory measurement methods in quantum physics. More specifically, I investigate three major methods of measuring kinetic energy, from the period during which quantum physics was developed and came to be widely accepted: magnetic deflection, electrostatic retardation, and material retardation. The historical material serves as a provocative focus at which many broader philosophical topics come together: the empirical testing of theories, the universal validity of physical laws, the interaction between theoretical and experimental (...) traditions, incommensurability, meaning and definition, realism and instrumentalism, the process of scientific change, and the unity of science. ;I begin the discussion by noting that the measurement methods in question were based on classical theory. Chapter 1 asks how the classical reasoning in measurements can be interpreted in quantum-mechanical terms, and concludes that only a "surface interpretation" is possible, since the classical methods involve many assumptions that conflict with quantum mechanics. Chapter 2 attempts to give a quantitative assessment of the inaccuracies that might result from using the "incorrect" classical theory in the design of measurement methods. Chapter 3 asks how we can know whether a measurement method is reliable, and investigates how different methods of measuring the same quantity can ground each other; this mutual grounding is also seen as a process of concept-formation. Chapter 4 argues that the customary quantum theories of measurement do not describe actual measurements well, and originate from an overly literal interpretation of the operator formalism of quantum mechanics. Chapter 5 examines how the classically reasoned measurement methods were incorporated into quantum physics; that history suggests a model of scientific development which can introduce fundamental changes while preserving much continuity with the old tradition. Chapter 6 develops a philosophical framework which allows a synthetic view of the concrete results presented in the earlier chapters: my work is an attempt to establish "conceptual coherence," creating and clarifying noncontradictory connections among the various conceptual activities that make up quantum physics. (shrink)

This study proposed and examined a conceptual framework on the influence of real estate brokers’ personalities, psychological empowerment, social capital, and knowledge sharing on their innovation performance, and used moral hazard as a moderating variable. We used structural equation modeling for data analysis and estimation. The participants were real estate brokers in Kaohsiung City. A total of 1,000 questionnaires were administered to 100 branch offices of real estate companies, 571 of which were later recovered from 80 branch offices. After (...) removing 52 for being invalid, we were left with 519 valid questionnaires, indicating a 51.9% recovery rate. The empirical results suggest that the real estate brokers’ personalities and psychological empowerment positively and significantly influence social capital; personality and psychological empowerment also positively and significantly influence their innovation performance; and social capital significantly influences knowledge sharing, which in turn positively and significantly influences the brokers’ innovation performance. In environments with higher levels of moral hazard, the influence of social capital on the brokers’ knowledge sharing is significantly diminished. (shrink)

Computational modeling of sketch understanding is interesting both scientifically and for creating systems that interact with people more naturally. Scientifically, understanding sketches requires modeling aspects of visual processing, spatial representations, and conceptual knowledge in an integrated way. Software that can understand sketches is starting to be used in classrooms, and it could have a potentially revolutionary impact as the models and technologies become more advanced. This paper looks at one such effort, Sketch Worksheets, which have been used in multiple (...) classroom experiments already, with students ranging from elementary school to college. Sketch Worksheets are a software equivalent of pencil and paper worksheets commonly found in classrooms, but they provide on-the-spot feedback based on what students draw. They are built on the CogSketch platform, which provides qualitative visual and spatial representations and analogical processing based on computational models of human cognition. This paper explores three issues. First, we examine how research from cognitive science and artificial intelligence, combined with the constraints of creating new kinds of educational software, led to the representations and processing in CogSketch. Second, we examine how these capabilities have been used in Sketch Worksheets, drawing upon experiments with fifth-grade students in biology and college students in engineering design and in geoscience. Finally, we examine some open issues in sketch understanding that need to be addressed to better model high-level aspects of vision, and for sketch understanding systems to reach their full potential for supporting education. (shrink)

Mobile payment has emerged as a popular payment method in many countries. While much research has focused on the antecedents of mobile payment adoption, limited research has investigated the consequences of mobile payment usage relating to how it would influence consumer behaviors. Here, we propose that mobile payment not just reduces the “pain of paying,” a traditional view explaining why cashless payment stimulates spending, but it also evokes the “pleasure of paying,” raising from the enhanced processing fluency in completing transactions. (...) We tested this new conceptualization of “pleasure of paying” using EEG, complementing other behavioral measures. In two studies, we found that mobile payment effectively enhanced purchase likelihood and such an enhancement is generalizable to both hedonic and utilitarian products. By employing EEG measures, we provided the first neural evidence of “pleasure of paying” in addition to the signal of “pain of paying.” Critically, we demonstrated that the “pleasure of paying” is a distinctive psychological mechanism that is induced by mobile payment usage and that the “pleasure of paying” joins the “pain of paying” to mediate the increased purchase intention. We discuss the contributions and implications of these results to the ongoing evolution of cashless payment societies. (shrink)

Recent studies have revealed that the temporal lobe, a cortical region thought to be in charge of episodic and semantic memory, is involved in creative insight. This work examines the contributions of discrete temporal regions to insight. Activity in the medial temporal regions is indicative of novelty recognition and detection, which is necessary for the formation of novel associations and the “Aha!” experience. The fusiform gyrus mainly affects the formation of gestalt-like representation and perspective taking. The anterior and posterior middle (...) temporal gyri are individually associated with extensive semantic processing and inhibiting salient or routine word associations, which are necessary to form non-salient, novel and remote associations. The anterior and posterior superior temporal gyri are individually responsible for integrating/binding and accessing various types of available conceptual representations. Based on the current knowledge, an integrated model of the temporal lobe's role in insight and some future directions are proposed. (shrink)

Limited research has been done among pregnant people participating in investigational drug trials. To enhance the ethical understanding of pregnant people’s perspectives on research participation, we sought to describe motives and risk perceptions of participants in a phase 1 trial of ledipasvir/sofosbuvir treatment for chronic Hepatitis C virus during pregnancy. Pregnant people with chronic HCV infection enrolled in an open-label, phase 1 study of LDV/SOF participated in semi-structured, in-depth interviews to explore their reasons for participation and experiences within the study. (...) Pregnant people took 12 weeks of LDV/SOF and were interviewed at enrollment and at the end of study. We recorded the interviews, transcribed them verbatim, coded them using NVivo software, and performed inductive thematic analysis. Nine women completed the study yielding 18 interview transcripts. We identified two themes regarding motives and one regarding risk perception. Motives— Women conceptualized study participation as part of the caregiving role they associate with motherhood; participating was viewed as an act of caregiving for their infants, their families, themselves, and other pregnant women with chronic HCV. Women also noted that they faced multiple barriers to treatment prior to pregnancy that created a desire to receive therapy through trial participation. Risk perception— Women acknowledged personal and fetal risk associated with participation. Acceptance of risk was influenced by women’s concepts of motherhood, preexisting knowledge of HCV and medical research, family members, intimate partners, or by the study design. Women enrolled in a phase 1 trial for chronic HCV therapy during pregnancy acknowledged risks of participation and were motivated by hopes for fetal and personal benefit and by lack of prenatal access to treatment. Ethical inclusion of pregnant people in research should acknowledge structural factors that contribute to vulnerability and data deficiencies for treatment in pregnancy. (shrink)

Research Ethics, Volume 18, Issue 2, Page 132-150, April 2022. Limited research has been done among pregnant people participating in investigational drug trials. To enhance the ethical understanding of pregnant people’s perspectives on research participation, we sought to describe motives and risk perceptions of participants in a phase 1 trial of ledipasvir/sofosbuvir treatment for chronic Hepatitis C virus during pregnancy. Pregnant people with chronic HCV infection enrolled in an open-label, phase 1 study of LDV/SOF participated in semi-structured, in-depth interviews to (...) explore their reasons for participation and experiences within the study. Pregnant people took 12 weeks of LDV/SOF and were interviewed at enrollment and at the end of study. We recorded the interviews, transcribed them verbatim, coded them using NVivo software, and performed inductive thematic analysis. Nine women completed the study yielding 18 interview transcripts. We identified two themes regarding motives and one regarding risk perception. Motives— Women conceptualized study participation as part of the caregiving role they associate with motherhood; participating was viewed as an act of caregiving for their infants, their families, themselves, and other pregnant women with chronic HCV. Women also noted that they faced multiple barriers to treatment prior to pregnancy that created a desire to receive therapy through trial participation. Risk perception— Women acknowledged personal and fetal risk associated with participation. Acceptance of risk was influenced by women’s concepts of motherhood, preexisting knowledge of HCV and medical research, family members, intimate partners, or by the study design. Women enrolled in a phase 1 trial for chronic HCV therapy during pregnancy acknowledged risks of participation and were motivated by hopes for fetal and personal benefit and by lack of prenatal access to treatment. Ethical inclusion of pregnant people in research should acknowledge structural factors that contribute to vulnerability and data deficiencies for treatment in pregnancy. (shrink)

The use of list-learning paradigms to explore false memory has revealed several critical findings about the contributions of similarity and relatedness in memory phenomena more broadly. Characterizing the nature of “similarity and relatedness” can inform researchers about factors contributing to memory distortions and about the underlying associative and semantic networks that support veridical memory. Similarity can be defined in terms of semantic properties, lexical/associative properties, or structural properties. By manipulating the type of list and its relationship to a non-studied critical (...) item, we review the effects of these types of similarity on veridical and false memory. All forms of similarity reviewed here result in reliable error rates and the effects on veridical memory are variable. The results across a variety of paradigms and tests provide partial support for a number of theoretical explanations of false memory phenomena, but none of the theories readily account for all results. (shrink)

In this book, David Stump traces alternative conceptions of the a priori in the philosophy of science and defends a unique position in the current debates over conceptual change and the constitutive elements in science. Stump emphasizes the unique epistemological status of the constitutive elements of scientific theories, constitutive elements being the necessary preconditions that must be assumed in order to conduct a particular scientific inquiry. These constitutive elements, such as logic, mathematics, and even some fundamental laws of (...) nature, were once taken to be a priori knowledge but can change, thus leading to a dynamic or relative a priori. Stump critically examines developments in thinking about constitutive elements in science as a priori knowledge, from Kant’s fixed and absolute a priori to Quine’s holistic empiricism. By examining the relationship between conceptual change and the epistemological status of constitutive elements in science, Stump puts forward an argument that scientific revolutions can be explained and relativism can be avoided without resorting to universals or absolutes. (shrink)

I argue that Sarah Sawyer's and Herman Cappelen's recent accounts of how speakers talk and think about the same concept or topic even when their understandings of that concept or topic substantially diverge risk multiplying our metasemantic categories unnecessarily and fail to prove explanatory. When we look more closely at our actual practices of samesaying, we find that speakers with seemingly incompatible formulations of a subject matter take one another to samesay when they are attempting to arrive at a correct (...) understanding of that subject matter. These speakers adopt what I call a prospective externalist perspective on the subject matter in question. I then argue that there are contexts where judgments of samesaying are more routinely defeated because speakers are taking up a perspective I call retrospective internalism. From this perspective, speakers are aiming to render maximally intelligible the linguistic behavior of other speakers that appear to them to deviate from their own. Whether or not we count speakers as samesaying with us will therefore depend on the kind of the perspective we adopt. Different perspectives, it will turn out, often yield different verdicts. On my perspective-based approach, there is no need to hypostatize or inflate our metasemantic taxonomies. (shrink)

I analyse conceptual change and conceptual engineering in the special case of colour concepts. The case raises the prospects of conceptual engineering because a precise standard for measuring the amelioration of the structure of concepts is available. On the other hand, the study highlights the problems with controlling conceptual engineering pointed out by Cappelen. I argue that in the case of conceptual change of colour concepts varying degrees of optimization, design and control are (...) possible. I submit that this observation can be generalized to other classes of concepts. As a result, the scope of conceptual engineering is reduced considerably; conceptual engineering appears as a limit case of conceptual change. (shrink)

Historians and philosophers of science have, in recent decades, offered evidence in support of several influential models of conceptual change in science. These models have often drawn on and in turn driven research on conceptual change in childhood and in science education. This nexus of reciprocal influences is held together by several largely unexamined analogies and by several assumptions concerning analogy itself. In this chapter, we aim to shed some light on these hidden premises and subject (...) them to critical scrutiny. Our critical survey suggests the following hypothesis: conceptual change in both childhood and science is driven by the epistemic subject’s quest for coherence. (shrink)

The pragmatist faces the challenge of accounting for the possibility of rational conceptual change. Some pragmatists have tried to meet this challenge by appealing to Neurathian imagery—imagery that risks being too figurative to be helpful. I argue that we can develop a clearer view of what rationally constrained conceptual revision looks like for the pragmatist. I do so by examining the work of the pragmatist who in recent years has addressed this issue most directly, Richard Rorty. His (...) attempts to solve the puzzle ultimately fall short, but prove instructive. Rorty characterizes inter-language transitions in exclusively causal terms because, along with the very philosophical traditions he criticizes, he uncritically privileges the role of truth claims or assertions in our pragmatics. I show that if we instead broaden our pragmatic imaginations, we encounter various non-assertoric speech acts involved in speakers aiming to change how we make sense of our language and concepts. With these acts in view, we are able to arrive at a demystified view of rational conceptual change from a pragmatist perspective and identify future lines of inquiry for pragmatist projects. (shrink)

This volume explores questions about conceptual change from both scientific and philosophical viewpoints by analyzing the recent history of evolutionary developmental biology. It features revised papers that originated from the workshop "Conceptual Change in Biological Science: Evolutionary Developmental Biology, 1981-2011" held at the Max Planck Institute for the History of Science in Berlin in July 2010. The Preface has been written by Ron Amundson. In these papers, philosophers and biologists compare and contrast key concepts in evolutionary (...) developmental biology and their development since the original, seminal Dahlem conference on evolution and development held in Berlin in 1981. Many of the original scientific participants from the 1981 conference are also contributors to this new volume and, in conjunction with other expert biologists and philosophers specializing on these topics, provide an authoritative, comprehensive view on the subject. Taken together, the papers supply novel perspectives on how and why the conceptual landscape has shifted and stabilized in particular ways, yielding insights into the dynamic epistemic changes that have occurred over the past three decades. This volume will appeal to philosophers of biology studying conceptual change, evolutionary developmental biologists focused on comprehending the genesis of their field and evaluating its future directions, and historians of biology examining this period when the intersection of evolution and development rose again to prominence in biological science. (shrink)

There is substantial evidence that traditional instructional methods have not been successful in helping students to restructure their commonsense conceptions and learn the conceptual structures of scientific theories. This paper argues that the nature of the changes and the kinds of reasoning required in a major conceptual restructuring of a representation of a domain are fundamentally the same in the discovery and in the learning processes. Understanding conceptual change as it occurs in science and in learning (...) science will require the development of a common cognitive model of conceptual change. The historical construction of an inertial representation of motion is examined and the potential instructional implications of the case are explored. (shrink)

I focus on the concept of the receptive field of a sensory neuron, taking it as a prominent case to address conceptual change in the history of neuroscience. I argue for an interpretation of its ro...

This volume brings together a distinguished, international list of scholars to explore the role of the learner's intention in knowledge change. Traditional views of knowledge reconstruction placed the impetus for thought change outside the learner's control. The teacher, instructional methods, materials, and activities were identified as the seat of change. Recent perspectives on learning, however, suggest that the learner can play an active, indeed, intentional role in the process of knowledge restructuring. This volume explores this new, innovative (...) view of conceptual change learning using original contributions drawn from renowned scholars in a variety of disciplines. The volume is intended for scholars or advanced students studying knowledge acquisition and change, including educational psychology, developmental psychology, science education, cognitive science, learning science, instructional psychology, and instructional and curriculum studies. (shrink)

The 1981 Dahlem conference was a catalyst for contemporary evolutionary developmental biology (Evo-devo). This introductory chapter rehearses some of the details of the history surrounding the original conference and its associated edited volume, explicates the philosophical problem of conceptual change that provided the rationale for a workshop devoted to evaluating the epistemic revisions and transformations that occurred in the interim, explores conceptual change with respect to the concept of evolutionary novelty, and highlights some of the themes (...) and patterns in the different contributions to the present volume, Conceptual Change in Biology: Scientific and Philosophical Perspectives on Evolution and Development. (shrink)

Biology is the study of life, psychology is the study of mind, and medicine is the investigation of the causes and treatments of disease. This chapter describes how the central concepts of life, mind, and disease have undergone fundamental changes in the past 150 years or so. There has been a progression from theological, to qualitative, to mechanistic explanations of the nature of life, mind and disease. This progression has involved both theoretical change, as new theories with greater explanatory (...) power replaced older ones, and emotional change as the new theories brought reorientation of attitudes toward the nature of life, mind, and disease. After a brief comparison of theological, qualitative, and mechanistic explanations, I will describe how shifts from one kind of explanation to another have carried with them dramatic kinds of conceptual change in the key concepts in the life sciences. Three generalizations follow about the nature of conceptual change in the history of science: there has been a shift from conceptualizations in terms of simple properties to ones in terms of complex relations; conceptual change is theory change; and conceptual change is often emotional as well as cognitive. The contention that historical development proceeds in three stages originated with the nineteenth-century French philosophers, Auguste Comte, who claimed that November 9, 2006 human intellectual development progresses from a theological to a “metaphysical” stage to a “positive” (scientific) stage (Comte, 1988). The stages I have in mind are different from Comte’s, so let me say what they involve. By the theological stage I mean systems of thought in which the primary explanatory entities are supernatural ones beyond the reach of science, such as gods, devils, angels, spirits, and souls. For example, the concept of fire was initially theological, as in the Greek myth of Prometheus receiving fire from the gods.. (shrink)

The determining role that tool development plays in neuroscientific progress poses special challenges to the Kuhnian-rooted philosophy of scientific change. Some philosophers of neuroscience argue that revolutions in neuroscience do not involve paradigm shifts, but instead depend exclusively on technical or experimental innovation. By studying the historical episode of the discovery of the neuron (1873-1909), I argue that revolutions in neuroscience, like many other laboratory revolutions, are frequently driven by the intertwining of technical innovations and conceptual change.

This chapter will be devoted to the itinerary of classical German thought, and especially Hegel, in Merleau-Ponty’s thought. I begin by examining Merleau-Ponty’s initial use of Hegel’s systematic and metaphysicalmetaphysics ideas in phenomenological analyses of behavior and perception. Next, I examine Merleau-Ponty’s role in controversies regarding the existentialists’ interpretation and objections to Hegel’s system. I trace his attempts to surmount antinomiesantinomy between subjectivitysubjectivity and system that emerged in the existentialist’s anthropological reading of Hegel. Here Merleau-Ponty focused on linguistics and more (...) general analyses of institution and expression. Finally, I will view the renewed role that classical German philosophy, including Schelling and Hegel, played in his final works. Still reflecting these interests, his writings and lectures engaged in a wide-ranging dialogue with contemporary aesthetics, sciencescience, and philosophy, culminating in an attempt to formulate a new ontologyontology. (shrink)

Much of the attention of philosophy of science, history of science, and psychology in the twentieth century has focused on the nature of conceptual change. Conceptual change in science has occupied pride of place in these disciplines, as either the subject of inquiry or the source of ideas about the nature of conceptual change in other domains. There have been numerous conceptual changes in the history of science, some more radical than others. One (...) of the most radical was the chemical revolution. In the seventeenth century, chemists believed that the processes of combustion and calcination involved the absorption or release of a substance called phlogiston. On this theory, when an ore is heated with charcoal, it absorbs phlogiston to produce a metal; when a metal is burned, it releases phlogiston and leaves behind a residue, or calx. The concept of phlogiston derived from a quite complex Aristotelian/medieval structure that included three concepts central to chemical theory: sulphur, the principle of inflammability; mercury, the principle of fluidity; and salt, the principle of inertness. All material substances were believed to contain these three principles in the form of earths. The phlogiston theory held that in combustion, the sulphurous earth (phlogiston) returns to the substance from which it escaped during some earlier burning process in its history, and that in calcination the process is reversed. However, chemists also knew that a calx is heavier than the metal from which it was derived. So, the theory implies that phlogiston has a negative weight, or a positive lightness. This did not present a problem, though, because it was compatible with the Aristotelian elements of fire and air (the others being earth and water), which were not attracted towards the center of the earth. The development of the oxygen theory of combustion and calcination by Lavoisier in the late eighteenth century has been called the chemical revolution because it required replacing the whole conceptual structure with, for example, different concepts of substance and element and new concepts of oxygen and caloric. In the new system, it was no longer possible to believe in the existence of substances with negative weight. According to the oxygen theory, oxygen gas is released in combustion and absorbed in calcination. Thus calx is metal (substance) plus oxygen, rather than metal minus phlogiston. The concept of phlogiston was eliminated from the chemical lexicon. The reconceptualization of chemical phenomena that took place in the chemical revolution made possible the atomic theory of matter, which, as we know, posits quite different constituents of material substances from the principles central to the earlier conceptual structure. Just what constitutes conceptual change, how it relates to theory change, and how it relates to changes in belief continues to be a subject of much debate. Clearly, though, as the preceding example demonstrates, the three are significantly interrelated. (shrink)

Of this article's seven experiments, the first five demonstrate that virtually no Americans know the basic global warming mechanism. Fortunately, Experiments 2–5 found that 2–45 min of physical–chemical climate instruction durably increased such understandings. This mechanistic learning, or merely receiving seven highly germane statistical facts, also increased climate-change acceptance—across the liberal-conservative spectrum. However, Experiment 7's misleading statistics decreased such acceptance. These readily available attitudinal and conceptual changes through scientific information disconfirm what we term “stasis theory”—which some researchers and (...) many laypeople varyingly maintain. Stasis theory subsumes the claim that informing people about climate science may be largely futile or even counterproductive—a view that appears historically naïve, suffers from range restrictions, and/or misinterprets some polarization and correlational data. Our studies evidenced no polarizations. Finally, we introduce HowGlobalWarmingWorks.org—a website designed to directly enhance public “climate-change cognition.”. (shrink)

During Hallowe'en of 1970, the Department of Philosophy of the Univer sity of Western Ontario held its annual fall colloquium at London, On tario. The general topic of the sessions that year was conceptual change. The thirteen papers composing this volume stem more or less directly from those meetings; six of them are printed here virtually as delivered, while the remaining seven were subsequently written by invitation. The programme of the colloquium was to have consisted of major papers (...) delivered by Professors Wilfrid Sellars, Stephan Korner, Paul Ziff and Hilary Putnam, with shorter commentary thereupon by Professors Robert Binkley, Joseph Ullian, Jerry Fodor and Robert Barrett, respec tively. And that is the way it happened, with one important exception: at the eleventh hour, Sellars and Binkley exchanged roles. This gave Binkley the rather unusual and challenging task of providing a suitable Sellarsian answer to a question not of his own asking - for Binkley's paper was written under Sellars' original title. Sellars' own contribution to the vo lume is perhaps more nearly what he would have presented as main speaker than a direct response to Binkley. However, it has seemed best, on balance, to attempt no further stylistic accommodation of the one paper to the other; their mutual philosophical relevance will be evident in any case. The editors would here like to extend special thanks to both Sellars and Binkley for their extraordinary efforts under the circumstances. (shrink)

There has been little investigation to date of the way metacognition is involved in conceptual change. It has been recognised that analytic metacognition is important to the way older children acquire more sophisticated scientific and mathematical concepts at school. But there has been barely any examination of the role of metacognition in earlier stages of concept acquisition, at the ages that have been the major focus of the developmental psychology of concepts. The growing evidence that even young children (...) have a capacity for procedural metacognition raises the question of whether and how these abilities are involved in conceptual development. More specifically, are there developmental changes in metacognitive abilities that have a wholescale effect on the way children acquire new concepts and replace existing concepts? We show that there is already evidence of at least one plausible example of such a link and argue that these connections deserve to be investigated systematically. (shrink)

In this paper we attempt to identify which peer collaboration characteristics may be accountable for conceptual change through interaction. We focus on different socio‐cognitive aspects of the peer dialog and relate these with learning gains on the dyadic as well as the individual level. The scientific topic that was used for this study concerns natural selection, a topic for which students’ intuitive conceptions have been shown to be particularly robust. Learning tasks were designed according to the socio‐cognitive conflict (...) instructional paradigm. After receiving a short instructional intervention on natural selection, paired students were asked to collaboratively construct explanations for certain evolutionary phenomena while engaging in dialectical argumentation. Two quantitative coding schemes were developed, each with a different granularity. The first assessed discrete dialog moves that pertained to dialectical argumentation and to consensual explanation development. The second scheme characterized the dialog as a whole on a number of socio‐cognitive dimensions. Results from analyses on the dyadic as well as the individual level revealed that the engagement in dialectical argumentation predicted conceptual learning gains, whereas consensual explanation development did not. These findings open up new venues for research on the mechanisms of learning in and from peer collaboration. (shrink)

Open peer commentary on the article “I Can’t Yet and Growth Mindset” by Fiona Murphy & Hugh Gash.: What Murphy and Gash are attempting to do is to solve a significant problem some students have being successful in school, one that is not often addressed in any significant way. The language used to describe the lessons has some significant departures from radical constructivism. It is, no doubt, beneficial that the students in the study may have developed improvements in self-image, but, (...) as seen in other work, the application of radical constructivism to develop and extend the work started in the study could result in more and more lasting improvements. (shrink)

In this article, I will use the frame-model to analyze different kinds of concept change. Mainly, I will use frames to distinguish between what I will call inter-conceptual change and intra-conceptual change as well as between conceptual structure change and conceptual content change. Further, I will introduce the notion of conceptual enrichment as opposed to conceptual change. To achieve these goals, I will expand the frame-model where necessary and (...) exemplify the proposed extensions by means of a frame-based analysis of John L. Austin’s distinction between constative and performative utterances. (shrink)

The theoretical status of ‘niche construction’ in evolution is intensely debated. Here we substantiate the reasons for different interpretations. We consider two concepts of niche construction brought to bear on evolutionary theory; one that emphasizes how niche construction contributes to selection and another that emphasizes how it contributes to development and inheritance. We explain the rationale for claims that selective and developmental niche construction motivate conceptual change in evolutionary biology and the logic of those who reject these claims. (...) Our analysis shows how the contention arises from alternative assumptions regarding the causal independence of the processes that generate variation, differential fitness and inheritance. (shrink)

According to the received tradition, the language used to to refer to natural kinds in scientific discourse remains stable even as theories about these kinds are refined. In this illuminating book, Joseph LaPorte argues that scientists do not discover that sentences about natural kinds, like 'Whales are mammals, not fish', are true rather than false. Instead, scientists find that these sentences were vague in the language of earlier speakers and they refine the meanings of the relevant natural-kind terms to make (...) the sentences true. Hence, scientists change the meaning of these terms, This conclusions prompts LaPorte to examine the consequences of this change in meaning for the issue of incommensurability and for the progress of science. This book will appeal to students and professional in the philosophy of science, the philosophy of biology and the philosophy of language. (shrink)