Exploiting existing representations implies tapping an enormous domain, coextensive with human understanding and knowledge, and endowed with its own dynamics of piecewise and cumulative learning. The worth of Clark & Thornton's proposal depends on the relative importance of this dynamics and of the bottom-up mechanism they come to complement. Radical restructuring of theories and patterns of retrieval from long-term memory are discussed in the context of such an evaluation.

Cumulative cultural knowledge [CCK], the knowledge we acquire via social learning and has been refined by previous generations, is of central importance to our species’ flourishing. Considering its importance, we should expect that our best epistemological theories can account for how this happens. Perhaps surprisingly, CCK and how we acquire it via cultural learning has only received little attention from social epistemologists. Here, I focus on how we should epistemically evaluate how agents acquire CCK. After sampling some (...) reasons why extant theories cannot account for CCK, I suggest that things aren’t as bleak as they might look. I explain how agents deserve epistemic credit for how CCK is transmitted in cultural learning by promoting a central need of their social group: The efficient and safe transmission of CCK. A good initial fit exists between this observation and Greco’s knowledge-economy framework. Ultimately, however, Greco’s account doesn’t straightforwardly account for CCK because of its strict focus on testimony. I point out two issues in the framework due to this focus. The resulting view advocates giving epistemic credit to agents when they act to promote their communities’ epistemic needs in the right way and highlights the various ways in which agents come to do this. (shrink)

: This paper seeks to contribute to the development of a sociological understanding of scientific change. It first presents a conceptual framework for defining and understanding the conditions that give rise to episodes of cumulative change (both as the selective reconstruction of events and as the patterned structuring of innovations over time and across different settings). It argues that one of the most powerful structuring mechanisms is the existence of standardized research technologies. Then, the development of electroencephalography (EEG) is (...) presented as an illustrative case study. The EEG supported a dramatic episode of development in brain science, and did so primarily through technological standardization and reliability. The case shows how standard and manipulable technologies provide a framework for orderly change both in retrospective accounts and in specific historical periods of scientific practice. (shrink)

Until the middle of the present century it was a commonly accepted opinion that theory change in science was the expression of cumulative progress consisting in the acquisition of new truths and the elimination of old errors. Logical empiricists developed this idea through a deductive model, saying that a theory T superseding a theory T must be able logically to explain whatever T explained and something more as well. Popper too shared this model, but stressed that T explains the (...) old known facts in its own new way. The further pursual of this line quickly led to the thesis of the non-comparability or incommensurability of theories: if T and T are different, then the very concepts which have the same denomination in both actually have different meanings; in such a way any sentence whatever has different meanings in T and in T and cannot serve to compare them. owing to this, the deductive model was abandoned as a tool for understanding theory change and scientific progress, and other models were proposed by people such as Lakatos, Kuhn, Feyerabend, Sneed and Stegmüller. The common feature of all these new positions may be seen in the claim that no possibility exists of interpreting theory change in terms of the cumulative acquisition of truth. It seems to us that the older and the newer positions are one-sided, and, in order to eliminate their respective shortcomings, we propose to interpret theory change in a new way.The starting point consists in recognizing that every scientific discipline singles out its specific domain of objects by selecting a few specific predicates for its discourse. Some of these predicates must be operational and they determine the objects of the theory concerned. In the case of a transition from T to T, we must consider whether or not the operational predicates remain unchanged, in the sense of being still related to the same operations. If they do not change in their relation to operations, then T and T are comparable. If the operational predicates are not all identical in T and T, the two theories show a rather high degree of incommensurability, and this happens because they do not refer to the same objects. Theory change means in this case change of objects. But now we can see that even incommensurability is compatible with progress conceived as the accumulation of truth. Indeed, T and T remain true about their respective objects, and the global amount of truth acquired is increased. (shrink)

I present a cumulative case for the thesis that we only know propositions that are certain for us. I argue that this thesis can easily explain the truth of eight plausible claims about knowledge: -/- (1) There is a qualitative difference between knowledge and non-knowledge. (2) Knowledge is valuable in a way that non-knowledge is not. (3) Subjects in Gettier cases do not have knowledge. (4) If S knows that P, P is part (...) of S’s evidence. (5) If S knows that P, ~P is epistemically impossible for S. (6) If S knows that P, S can rationally act as if P. (7) If S knows that P, S can rationally stop inquiring whether P. (8) If S knows each of {P1, P2, … Pn}, and competently deduces Q from these propositions, S knows that Q. -/- I then argue that the skeptical costs of this thesis are outweighed by its explanatory power. (shrink)

What explains the unique features of human culture? Culture is not uniquely human, but human culture is uniquely cumulative. Cumulative culture is a product of our collective intelligence and is supported by cognitive processes and learning strategies that enable people to acquire, transform, and transmit information and technologies within and across generations. Technological and social innovations are currently driving unprecedented changes in cultural complexity and diversity. Innovation is a cognitively and socially complex, multistep process that typically requires ( (...) class='Hi'>cumulative) cultural learning to achieve. I argue that the technological solutions that characterize twenty-first-century innovation can only be explained by understanding both the capacity to learn from and build upon the insights of others and the transmission systems that store the knowledge and technologies of previous generations. Human uniqueness is a product of cumulative cultural learning, transmission, and innovation. (shrink)

Osiurak and Reynaud offer a unified cognitive approach to cumulative technological culture, arguing that it begins with non-social cognitive skills that allow humans to learn and develop new technical information. Drawing on research focusing on how children acquire knowledge through interactions others, we argue that social learning is essential for humans to acquire technical information.

Discussions of group knowledge typically focus on whether a group’s knowledge that p reduces to group members’ knowledge that p. Drawing on the cumulative reading of collective knowledge ascriptions and considerations about the importance of the division of epistemic labour, I argue what I call the Fragmented Knowledge account, which allows for more complex relations between individual and collective knowledge. According to this account, a group can know an answer to a question in (...) virtue of members of the group knowing parts of that answer, when the whole answer is available to group-level action. I argue that this account explains a swathe of central cases of group knowledge, as well as explaining some central features of group knowledge. (shrink)

Cumulative technological culture can be defined as the progressive diversification, complexification, and enhancement of technological traits through generations. An outstanding issue is to specify the cognitive bases of this phenomenon. Based on the literature, we identified four potential cognitive factors: namely, theory-of-mind, technical-reasoning, creativity, and fluid-cognitive skills. The goal of the present study was to test which of these factors—or a combination thereof—best predicted the cumulative performance in two experimental, micro-society conditions differing in the nature of the interaction (...) allowed between participants. The task was to build the highest possible tower. Participants were also assessed on the four aforementioned cognitive factors in order to predict cumulative performance and attractiveness. Our findings indicate that technical-reasoning skills are the best predictor of cumulative performance, even if their role may be restricted to the specific technological domain. Theory-of-mind skills may have a facilitator role, particularly in the Communication condition. Creativity can also help in the generation of novel ideas, but it is not sufficient to support innovation. Finally, fluid cognition is not involved in cumulative technological culture. Taken together, these findings suggest that domain-specific knowledge remains critical for explaining cumulative technological culture. (shrink)

This book offers a unified collection of published and unpublished papers by Robert Audi, a renowned defender of the rationalist position in ethics. Taken together, the essays present a vigorous, broadly-based argument in moral epistemology and a related account of reasons for action and their bearing on moral justification and moral character. Part I details Audi's compelling moral epistemology while Part II offers a unique vision of ethical concepts and an account of moral explanation, as well as a powerful model (...) of moral realism. Part III extends this account of moral explanation to moral responsibility for both actions and character and to the relation between virtue and the actions that express it. Part IV elaborates a theory of reasons for action that locates them in relation to three of their traditionally major sources: desire, moral judgment, and value. Clear and illuminating, Audi's introduction outlines and interconnects the self-contained but cumulatively arranged essays. It also places them in relation to classical and contemporary literature, and directs readers to large segments of thematically connected material spread throughout the book. Audi ends with a powerfully synthetic final essay. (shrink)

Several theories, which attempt to give an account of cumulative culture, emphasize the importance of high‐fidelity transmission mechanisms as central to human learning. These high‐fidelity transmission mechanisms are thought to account for the ratchet effect, that is, the capacity to inherit modified or improved knowledge and skills rather than having to develop one's skills from the ground up via individual learning. In this capacity, imitation and teaching have been thought to occupy a special place in the explanation of (...) cumulative culture because they are both thought to function as high‐fidelity transmission mechanisms. In contrast to this standard view, I will argue that imitation and teaching are not both best construed as primarily high‐fidelity transmission mechanisms. Rather, I will argue that though both can contribute to the high‐fidelity transmission of information, imitation and teaching make two distinct contributions to cumulative culture. I will claim that imitation functions primarily as a high‐fidelity transmission mechanism while teaching is primarily responsible for the innovation and creativity characteristic of cumulative culture. (shrink)

In this paper a Knowledge-Based System (KBS) for determining the appropriate students major according to his/her preferences for sophomore student enrolled in the Faculty of Engineering and Information Technology in Al-Azhar University of Gaza was developed and tested. A set of predefined criterions that is taken into consideration before a sophomore student can select a major is outlined. Such criterion as high school score, score of subject such as Math I, Math II, Electrical Circuit I, and Electronics I taken (...) during the student freshman year, number of credits passed, student cumulative grade point average of freshman year, among others, were then used as input data to KBS. KBS was designed and developed using Simpler Level Five (SL5) Object expert system language. KBS was tested on three generation of sophomore students from the Faculty of Engineering and Information Technology of the Al-Azhar University, Gaza. The results of the evaluation show that the KBS is able to correctly determine the appropriate students major without errors. (shrink)

Women are under-represented in surgery, especially in leadership and academic roles, and face a gender pay gap. There has been little work on the role of implicit biases in women’s under-representation in surgery. Nor has the impact of epistemic injustice, whereby stereotyping influences knowledge or credibility judgements, been explored. This article reports findings of a qualitative in-depth interview study with women surgeons that investigates gender biases in surgery, including subtle types of bias. The study was conducted with 46 women (...) surgeons and trainees of the Royal Australasian College of Surgeons. Maximum variance sampling strategies ensured a comprehensive set of perspectives. Data were analysed using iterative thematic analysis to document and classify forms of gender bias experienced by the participants, including implicit bias and epistemic injustice. It found four types of bias affecting women surgeons: workplace factors such as access to parental leave and role models; epistemic injustices—unfair assessments of women surgeons’ credibility by patients and colleagues; stereotyped expectations that they will carry out more of surgery’s carework, such as meeting the emotional needs of patients and objectification. Implicit biases arose in each category. Given that many of the biases identified in this study are small, are harmless on their own and are not necessarily under anyone’s conscious control, important questions arise regarding how they cause harm and how to address them. I draw on theoretical work on cumulative harm to answer these questions. (shrink)

Parametric cognitive models are increasingly popular tools for analyzing data obtained from psychological experiments. One of the main goals of such models is to formalize psychological theories using parameters that represent distinct psychological processes. We argue that systematic quantitative reviews of parameter estimates can make an important contribution to robust and cumulative cognitive modeling. Parameter reviews can benefit model development and model assessment by providing valuable information about the expected parameter space, and can facilitate the more efficient design of (...) experiments. Importantly, parameter reviews provide crucial—if not indispensable—information for the specification of informative prior distributions in Bayesian cognitive modeling. From the Bayesian perspective, prior distributions are an integral part of a model, reflecting cumulative theoretical knowledge about plausible values of the model's parameters (Lee,2018). In this paper we illustrate how systematic parameter reviews can be implemented to generate informed prior distributions for the Diffusion Decision Model (DDM; Ratcliff and McKoon,2008), the most widely used model of speeded decision making. We surveyed the published literature on empirical applications of the DDM, extracted the reported parameter estimates, and synthesized this information in the form of prior distributions. Our parameter review establishes a comprehensive reference resource for plausible DDM parameter values in various experimental paradigms that can guide future applications of the model. Based on the challenges we faced during the parameter review, we formulate a set of general and DDM-specific suggestions aiming to increase reproducibility and the information gained from the review process. (shrink)

Culture drives cognitive evolution by supporting the transmission and intergenerational accumulation of skills and knowledge, based on social learning and teaching: Later generations benefit from what their predecessors acquired. Taking a metaperspective on those experimental studies that explore the mechanisms underlying cultural transmission, Caldwell discusses their potential for generating valuable insights, their possible limitations, and their generalizability to other species.

The ArgumentFew spaces have been given such great importance as national space. It is often seen as the fulfillment of a predestination–simultaneously geographical, political, ethnic, and functional – granted affirmation by history. This being especially true for the French territory with its ancient history.This paper takes a different approach as regards the establishment of knowledge concerning the national territory. Looking at two of the many ways of knowing the territory–proto-statistics and the map–it aims at showing that the acquisition of (...) this knowledge is a discontinuous, partly cumulative process, with social, political, and cognitive rationales, which were heterogeneous and even contradictory for a long period of time. (shrink)

Karl Popper’s Objective Knowledge stands at the threshold of his last major philosophical phase, the period from his retirement from the London School of Economics in 1969 until his death in 1994. The two great books that he wrote before he came to London, Logik der Forschung (1934) and The Open Society and Its Enemies (1945), contain much more than the innovations in the theory of scientific method and the theory of democracy for which they are famous. Logik der (...) Forschung, translated into English as The Logic of Scientific Discovery (1959), is by no means just a tract, even a revolutionary one, on the methods of science, since about one third of the text is devoted to searchingly original treatments of the frequency theory of probability and of the interpretation of quantum mechanics, whilst the unpublished manuscript on which the book was based, Die beiden Grundprobleme der Erkenntnistheorie (1979), at whose content it often hints, presents a wealth of significant material on the psychology of human learning and its biological context. Popper had, after all, been a student of Karl B¨ uhler, and had absorbed the theories of problem solving developed within the W¨ urzburg School (Popper 1974a, § 15). The Open Society and Its Enemies, for its part, is not so much a book defending democratic liberalism as a defence of democratic liberalism nestling within a book that discusses every other topic under the sun. It offers profound and provocative studies of the thought of Plato and Marx (see Hacohen 2000, Chapter 9, for a critical appreciation), an abundance of scholarly, if often controversial, historical interpretations of the work of Heraclitus, Aristotle, Hegel, J. S. Mill, Wittgenstein, Mannheim, and others, the elements of a new theory of rationality, and many elucidations of the workings of science that go beyond what is explicit in Logik der Forschung. One insight worth mentioning, since it is little known, is the clear recognition in section II of Chapter 11 that the progress of science is typically revolutionary, not cumulative; a commonplace today perhaps, but one.... (shrink)

Current sociology of knowledge tends to take for granted Robert K. Merton’s theory of cumulative advantage: successful ideas bring recognition to their authors, successful authors have their ideas recognized more easily than unknown ones. This article argues that this theory should be revised via the introduction of the differential between the status of an idea and that of its creator: when an idea is more important than its creator, the latter becomes identified with the former, and this will (...) hinder recognition of the intellectual’s new ideas as they differ from old ones in their content or style. Robert N. Bellah’s performance during the “civil religion debate” of the 1970s is reconstructed as an example of how this mechanism may work. Implications for further research are considered in the concluding section. (shrink)

Formulating a new approach to philosophy which, instead of simply rejecting postmodern thought, tries to assimilate some of its main features, Paul Crowther identifies conceptual links between value, knowledge, personal identity and civilization understood as a process of cumulative advance. To establish these links, Crowther deploys a mode of analytic philosophy influenced by Cassirer. This approach recontextualizes precisely those aspects of postmodernism which appear, superficially, to be fuel for the relativist fire. This method also enables him to illuminate (...) some of the great practical dangers of the postmodern era - most notably the widespread inability or unwillingness to distinguish between signs and reality. Crowther renews analytic philosophy as a searching form of conceptual and cultural critique that pushes beyond the limits of postmodern thought. Essential reading for advanced students and academics interested in Twentieth Century Philosophy, _Philosophy After Postmodernism_ will also be of value to scholars working in the fields of Cultural Studies and Sociology. (shrink)

This article inquires whether and to which degree some fundamental traits of the World Wide Web may encourage us to revise traditional conceptions of what constitutes scientific information and knowledge. Turning to arguments for `open access' in scientific publishing and its derivatives (open content, open archives, etc.), contemporary tendencies in `social software' and knowledge sharing, the authors project a new look on knowledge, dissociated with linear notions of cumulation, progression, and hierarchy (e.g. of scientific argument), but related (...) to circularity, heterarchy, and evolution. Arguing from a medium theoretical perspective, they illustrate their ideas with developments in library science, current debates in epistemology and theories about information architecture, with a particular focus on `unsystematic' folksonomies. (shrink)

This book formulates a new approach to philosophy which, instead of simply rejecting postmodern thought, tries to assimilate some of its main features. Paul Crowther identifies conceptual links between value, knowledge, personal identity and civilization, understood as a process of cumulative advance.

ABSTRACT The view that science is typically a cumulative, progressive process, as suggested by some historians of science and some scientific realists, is undermined both by history and by evolutionary considerations about the nature of science. The attempts to use evolutionary biology to portray scientific development as continuous are based on unfortunate analogies to the evolu tion of life. A proper application of evolutionary biology, in combination with neuroscience, defeats the case for the realism in question and leads to (...) the realization that science is not only open to radical transformation, as history indicates, but that it should be so. Non-evolutionary approaches for the historical continuity of science, such as Lakatos', do not fare much better. As I will argue, science is a radical form of knowledge. (shrink)

Teaching is hypothesized to be a species-typical behavior in humans that contributed to the emergence of cumulative culture. Several within-culture studies indicate that foragers depend heavily on social learning to acquire practical skills and knowledge, but it is unknown whether teaching is universal across forager populations. Teaching can be defined ethologically as the modification of behavior by an expert in the presence of a novice, such that the expert incurs a cost and the novice acquires skills/knowledge more (...) efficiently or that it would not acquire otherwise. One behavioral modification hypothesized to be an adaptation for teaching is ostensive communication—exaggerations of prosody and gesture that signal intent to transmit generalizable knowledge and indicate the intended receiver. On this view, the use of ostensive communication in conjunction with the transmission of generalizable knowledge constitutes evidence of teaching. Oral storytelling appears to meet these criteria: Indigenous peoples regard their traditions as important sources of ecological and social knowledge, and oral storytelling is widely reported to employ paralinguistic communication. To test this hypothesis, descriptions of performed narrative in forager societies were coded for the use of 14 ostensive-communicative behaviors and the presence of generalizable knowledge. Although biased toward North America, the study sample comprised 53 forager cultures spanning five continents, 34 language families, and diverse biomes. All cultures evinced the predicted behaviors. Results suggest that foragers use storytelling as a mode of instruction, thus providing cross-cultural evidence of teaching in forager populations. (shrink)

Since its inception, modern anthropology has stood at the confluence of two mutually constitutive modes of knowledge production: participant-observation and theoretical analysis. This unique combination of practice and theory has been the subject of recurrent intellectual and methodological debate, raising questions that strike at the very heart of the discipline. How Do We Know? is a timely contribution to emerging debates that seek to understand this relationship through the theme of evidence. Incorporating a diverse selection of case studies ranging (...) from the Tibetan emotion of shame to films of Caribbean musicians, it critically addresses such questions as: What constitutes viable anthropological evidence? How does evidence generated through small-scale, intensive periods of participant-observation challenge or engender abstract theoretical models? Are certain types of evidence inherently better than others? How have recent interdisciplinary collaborations and technological innovations altered the shape of anthropological evidence? Extending a long-standing tradition of reflexivity within the discipline, the contributions to this volume are ethnographically-grounded and analytically ambitious meditations on the theme of evidence. Cumulatively, they challenge the boundaries of what anthropologists recognise and construct as evidence, while pointing to its thematic and conceptual potential in future anthropologies. (shrink)

The importance of Adam Ferguson as part of the Scottish Enlightenment has been well established, with concentration on his social and political thought. George Turnbull has not been as well studied, but the valuable recent anthology by M. A. Stewart and Paul Wood has incited new interest. This paper selects a narrow aspect of their thought, their views on the social role of knowledge, which show common as well as complementary aspects. As educators who published their enhanced class notes, (...) their concern for providing positive motivations for their students is evident from their writings. Moral philosophy courses in general attempted to prepare graduates to assume responsible roles in society. Turnbull emphasizes the inspirational value of order and beauty in nature, while Ferguson's particular interest is in the value of learning efforts and knowledge development as part of the cumulative progress of civilization. We believe that a joint review of their thought can provide a rich source of possibly inspirational and motivational themes that could be helpful for professionals and educators in any culture. These topics are discussed here in the broader context of the Scottish Enlightenment. (shrink)

The present study investigated the respective roles of withdrawal, language, and context-inappropriate anger in the development of emotion knowledge among a subsample of 4 and 5 year-old preschoolers. Measures included parent-reported withdrawn behavior, externalizing behavior, and CI anger, as well as child assessments of receptive language and EK. Ultimately, findings demonstrated that receptive language mediated the relationship between withdrawn behavior and situational EK. However, CI anger significantly interacted with receptive language, and, when incorporated into a second-stage moderated mediation analysis, (...) moderate levels of CI anger rendered the indirect effect of withdrawn behavior on situational EK via receptive language insignificant. Cumulatively, these findings demonstrate a mechanism by which withdrawal may impact EK. They also indicate that such an effect may be attenuated in children with moderate levels of CI anger. Implications of these findings are discussed. (shrink)

In the first part of the paper the authors describe Hrušovský’s model of the development of scientific knowledge, which, due to the influence of logical empiricism, he saw as cumulative, hypothetical-confirmationist and internalistic, i.e. taking into account only scientific factors. In the second part it is showed, that Hrušovský acknowledged the influence of the external factors, emphasizing at the same time the fundamental independence of scientific knowledge. He dismissed the vulgar eco nomism as well as the extreme (...) internalism. (shrink)

In the paper, we address the question of the relation between language and culture from a Cognitive Linguistic perspective. While accounting for the role of language as an aid to cultural transmission in maintaining the community’s conceptual order, we address the question of whether the concept of a linguistic worldview aptly captures the interplay between language and culture. We suggest that, due to cumulative cultural evolution spurred by the incessant development of human knowledge, layers of conceptualisations accumulate over (...) time. It is proposed that this palimpsest of conceptualisations results from human interaction that transcends the constraints of the present moment, encompassing the past and present, as well as delineating possible developments of the community’s future conceptual order. (shrink)

The idea of dignity seems indissociable from that of humanity, whether in its universal dimension of ‘human dignity’, or in the individual ‘dignity of the person’. This paper provides an outlook on the ethics governing the sciences and technology, in particular the biological sciences and biotechnology, and recalls the notion of ‘glory’, both human and divine, as it infuses a great part of the Middle Ages and the Renaissance cultures, just before the scientific revolution in Europe.