Working Memory (WM) skills of individuals with Down’s syndrome DS tend to be very poor compared to typically developing children of similar mental age. In particular, research has found that in individuals with DS visuo-spatial WM is better preserved than verbal WM. This study investigated whether is possible to train Short-Term Memory (STM) and WM abilities in individuals with DS. The cases of two teenage children are reported: E.H., 17 years and 3 months, and A.S., 15 years and 11 months. (...) A school-based treatment targeting visuo-spatial WM was given to E.H. and A.S. for six weeks. Both prior to and after the treatment, they completed a set of assessments to measure WM abilities and their performance was compared with younger typically developing nonverbal mental age controls. The results showed that the trained participants improved their performance in some of the trained and non-trained WM tasks proposed, especially with regard to the tasks assessing visuo-spatial WM abilities. These findings are discussed on the basis of their theoretical, educational and clinical implications. (shrink)

ISBN-13: 978-0-226-11360-9 (cloth : alk. paper) ISBN-10: 0-226-11360-4 ... HM651.C64 2007 158.1—dc22 2007022671 The paper used in this publication meets the minimum requirements of the American National Standard for Information ...

The phrase ‘trading zone’ is often used to denote any kind of interdisciplinary partnership in which two or more perspectives are combined and a new, shared language develops. In this paper we distinguish between different types of trading zone by asking whether the collaboration is co-operative or coerced and whether the end-state is a heterogeneous or homogeneous culture. In so doing, we find that the voluntary development of a new language community—what we call an inter-language trading zone—represents only one of (...) four possible configurations. In developing this argument we show how different modes of collaboration result in different kinds of trading zone, how different kinds of trading zone may be ‘nested’ inside each other and discuss how a single collaboration might move between different kinds of trading zone over time. One implication of our analysis is that interactional expertise is a central component of at least one class of trading zone.Keywords: Trading zones; Interactional expertise; Interdisciplinarity; Creole. (shrink)

We argue that are no such things as literal categories in human cognition. Instead, we argue that there are merely temporary coalescences of dimensions of similarity, which are brought together by context in order to create the similarity structure in mental representations appropriate for the task at hand. Fodor contends that context‐sensitive cognition cannot be realised by current computational theories of mind. We address this challenge by describing a simple computational implementation that exhibits internal knowledge representations whose similarity structure alters (...) fluidly depending on context. We explicate the processing properties that support this function and illustrate with two more complex models, one applied to the development of semantic knowledge , the second to the processing of simple metaphorical comparisons . The models firstly demonstrate how phenomena that seem problematic for literal categorisation resolve to particular cases of the contextual modulation of mental representations; and secondly prompt a new perspective on the relation between language and thought: language affords the strategic control of context on semantic knowledge, allowing information to be brought to bear in a given situation that might otherwise not be available to influence processing. This may explain one way in which human thought is creative, and distinctive from animal cognition. (shrink)

“Hypernormal science” has minimal potential for contestation on matters of principle and practice so that information exchange can be unproblematic. Sciences comprise hypernormal domains and more contestable “normal” domains where knowledge diffusion, like acquiring linguistic fluency, depends on face-to-face interaction. Hypernormal domains belonging to molecular biology are contrasted with normal domains in gravitational wave detection physics. Sciences as a whole should not be confused with their typical domains. The analysis has immediate implications for proposed transitions out of the Covid-19 lockdown, (...) proposed solutions to the replication crisis, and, perhaps, our understanding of the early development of social studies of science. (shrink)

It is estimated that one in three women experience intimate partner violence (IPV) across the course of their life. The popular uptake of “smart speakers” powered by sophisticated AI means that surveillance of the domestic environment is increasingly possible. Correspondingly, there are various proposals to use smart speakers to detect or report IPV. In this paper, we clarify what might be possible when it comes to combatting IPV using existing or near-term technology and also begin the project of evaluating this (...) project both ethically and politically. We argue that the ethical landscape looks different depending on whether one is considering the decision to develop the technology or the decision to use it once it has been developed. If activists and governments wish to avoid the privatisation of responses to IPV, ubiquitous surveillance of domestic spaces, increasing the risk posed to members of minority communities by police responses to IPV, and the danger that more powerful smart speakers will be co-opted by men to control and abuse women, then they should resist the development of this technology rather than wait until these systems are developed. If it is judged that the moral urgency of IPV justifies exploring what might be possible by developing this technology, even in the face of these risks, then it will be imperative that victim-survivors from a range of demographics, as well as government and non-government stakeholders, are engaged in shaping this technology and the legislation and policies needed to regulate it. (shrink)

An Artificial Intelligence algorithm trained on data that reflect racial biases may yield racially biased outputs, even if the algorithm on its own is unbiased. For example, algorithms used to schedule medical appointments in the USA predict that Black patients are at a higher risk of no-show than non-Black patients, though technically accurate given existing data that prediction results in Black patients being overwhelmingly scheduled in appointment slots that cause longer wait times than non-Black patients. This perpetuates racial inequity, in (...) this case lesser access to medical care. This gives rise to one type of Accuracy-Fairness trade-off: preserve the efficiency offered by using AI to schedule appointments or discard that efficiency in order to avoid perpetuating ethno-racial disparities. Similar trade-offs arise in a range of AI applications including others in medicine, as well as in education, judicial systems, and public security, among others. This article presents a framework for addressing such trade-offs where Machine Learning and Optimization components of the algorithm are decoupled. Applied to medical appointment scheduling, our framework articulates four approaches intervening in different ways on different components of the algorithm. Each yields specific results, in one case preserving accuracy comparable to the current state-of-the-art while eliminating the disparity. (shrink)

Volume II in the Evolution of Gestalt series, _Relational Child, Relational Brain_ continues the development of the paradigm shift that places human development in a field that is deeply complex and fundamentally one of interconnection, taking us away from the limiting view of us as separate individuals. It builds on the foundation of contemporary views of relational neurodevelopment and the profound influence of relationship on brain growth. It shows how, particularly in the first two years of life, but continuing across (...) the whole of childhood and adolescence into early adulthood, the relational field is the context of child development. The focus then broadens out to examine the intersubjective influence of community, culture, and social and physical support. Backed by neurobiological and related research, it offers many examples of relational Gestalt practice with children, adolescents, and their families, with stories of loss, trauma, isolation, and other adversities. Not just an invaluable resource for child and adolescent therapists, _Relational Child, Relational Brain_ goes beyond the Esalen Study Conference from which it emerged and is a further invitation and challenge to apply relational Gestalt practice as a coherent and effective way forward in the troubled world of today. (shrink)

The risk of populism is ever-present in democratic societies. Here we argue that science provides one way in which this risk can be reduced. This is not because science provides a superior truth but because it (a) preserves and celebrates values that are essential for democracy and (b) contributes to the network of the checks and balances that constrain executive power. To make this argument, we draw on Wittgenstein’s idea of a form of life to characterize any social group as (...) being composed of two opposing elements: an organic aspect that defines what the group has in common and an enumerative aspect that describes the differing ways in which the organic core can be displayed. Whilst the organic faces of science and democracy are clearly different there are significant overlaps that include values such as disinterestedness, universalism and honesty. This overlap in values is the first way in which science can prevent populism: by providing moral leadership. The second, its role in a network of checks and balances, also depends on these values. Science does not contribute to the checks and balances because it provides epistemically superior knowledge; it contributes because it provides morally superior knowledge that, alongside institutions such a free press, independent judiciary and additional tiers of government, support the democratic ecosystem. Failures of democracy occur when this ecosystem is damaged – too much science leads to technocracy, but too little creates the conditions for populism. To prevent this, we argue that citizens must (re)learn the value of democratic values. These include endorsing an independent judiciary and other state institutions, even when these hinder policies of which they might approve and, of particular concern in this context, recognizing that independent experts, of which scientists are the exemplar, are part of this network of checks and balances. (shrink)

There has been an increase in cognitive assessment via the Internet, especially since the coronavirus disease 2019 surged the need for remote psychological assessment. This is the first study to investigate the appropriability of conducting cognitive assessments online with children with a neurodevelopmental condition and intellectual disability, namely, Williams syndrome. This study compared Raven’s Colored Progressive Matrices and British Picture Vocabulary Scale scores from two different groups of children with WS age 10–11 years who were assessed online or face-to-face. Bayesian (...) t-tests showed that children’s RCPM scores were similar across testing conditions, but suggested BPVS scores were higher for participants assessed online. The differences between task protocols are discussed in line with these findings, as well as the implications for neurodevelopmental research. (shrink)

In this paper, we aim to show that the framework of embedded, distributed, or extended cognition offers new perspectives on social cognition by applying it to one specific domain: the psychology of memory. In making our case, first we specify some key social dimensions of cognitive distribution and some basic distinctions between memory cases, and then describe stronger and weaker versions of distributed remembering in the general distributed cognition framework. Next, we examine studies of social influences on memory in cognitive (...) psychology, and identify the valuable concepts and methods to be extended and embedded in our framework; we focus in particular on three related paradigms: transactive memory, collaborative recall, and social contagion. Finally, we sketch our own early studies of individual and group memory developed within our framework of distributed cognition, on social contagion of autobiographical memories, collaborative flashbulb memories, and memories of high school at a high school reunion. We see two reciprocal benefits of this conceptual and empirical framework to social memory phenomena: that ideas about distributed cognition can be honed against and tested with the help of sophisticated methods in the social cognitive psychology of memory; and conversely, that a range of social memory phenomena that are as yet poorly understood can be approached afresh with theoretically motivated extensions of existing empirical paradigms. (shrink)

Optogenetics is being optimistically presented in contemporary media for its unprecedented capacity to control cell behavior through the application of light to genetically modified target cells. As such, optogenetics holds obvious potential for application in a new generation of invasive medical devices by which to potentially provide treatment for neurological and psychiatric conditions such as Parkinson's disease, addiction, schizophrenia, autism and depression. Design of a first-in-human optogenetics experimental trial has already begun for the treatment of blindness. Optogenetics trials involve a (...) combination of highly invasive genetic and electronic interventions that results in irreversible and permanent modifications of an individual's nervous system. Given its novelty, its uncertain benefit to patients, and its unique risk profile of irreversible physiological alteration, optogenetics requires a reassessment of the ethical challenges for protecting human participants in clinical trials, particularly at formative stages of clinical evaluation. This study explores the evolving ethical issues surrounding optogenetics’ potential harm to participants within trial design, especially focusing on whether Phase 1 trials should incorporate efficacy as well as safety endpoints in ways that are fair and respectful to research trial participants. (shrink)