This paper introduces a new, expanded range of relevant cognitive psychological research on collaborative recall and social memory to the philosophical debate on extended and distributed cognition. We start by examining the case for extended cognition based on the complementarity of inner and outer resources, by which neural, bodily, social, and environmental resources with disparate but complementary properties are integrated into hybrid cognitive systems, transforming or augmenting the nature of remembering or decision-making. Adams and Aizawa, noting this distinctive complementarity argument, (...) say that they agree with it completely: but they describe it as “a non-revolutionary approach” which leaves “the cognitive psychology of memory as the study of processes that take place, essentially without exception, within nervous systems.” In response, we carve out, on distinct conceptual and empirical grounds, a rich middle ground between internalist forms of cognitivism and radical anti-cognitivism. Drawing both on extended cognition literature and on Sterelny’s account of the “scaffolded mind” (this issue), we develop a multidimensional framework for understanding varying relations between agents and external resources, both technological and social. On this basis we argue that, independent of any more “revolutionary” metaphysical claims about the partial constitution of cognitive processes by external resources, a thesis of scaffolded or distributed cognition can substantially influence or transform explanatory practice in cognitive science. Critics also cite various empirical results as evidence against the idea that remembering can extend beyond skull and skin. We respond with a more principled, representative survey of the scientific psychology of memory, focussing in particular on robust recent empirical traditions for the study of collaborative recall and transactive social memory. We describe our own empirical research on socially distributed remembering, aimed at identifying conditions for mnemonic emergence in collaborative groups. Philosophical debates about extended, embedded, and distributed cognition can thus make richer, mutually beneficial contact with independently motivated research programs in the cognitive psychology of memory. (shrink)

Transactive memory theory describes the processes by which benefits for memory can occur when remembering is shared in dyads or groups. In contrast, cognitive psychology experiments demonstrate that social influences on memory disrupt and inhibit individual recall. However, most research in cognitive psychology has focused on groups of strangers recalling relatively meaningless stimuli. In the current study, we examined social influences on memory in groups with a shared history, who were recalling a range of stimuli, from word lists to personal, (...) shared memories. We focused in detail on the products and processes of remembering during in-depth interviews with 12 older married couples. These interviews consisted of three recall tasks: (1) word list recall; (2) personal list recall, where stimuli were relevant to the couples’ shared past; and (3) an open-ended autobiographical interview. We conducted these tasks individually and then collaboratively two weeks later. Across each of the tasks, although some couples demonstrated collaborative inhibition, others demonstrated collaborative facilitation. We identified a number of factors that predicted collaborative success, in particular, group-level strategy use. Our results show that collaboration may help or hinder memory, and certain interactions are more likely to produce collaborative benefits. (shrink)

Harris, Barnier, Sutton and Savage examine the communication styles that boost the mnemonic consequences associated with conversations for long‐term married couples and the circumstances under which the couples form a TMS. Harris and colleagues demonstrated that specific communication styles (e.g., cueing each other) promote group memory success whereas others (e.g., correcting each other) did not enhance group recall performance. These results showed that even in well‐established and enduring distributed cognitive systems such as long‐term intimate couples (Harris, Barnier, Sutton & Keil, (...) 2014), memory benefits depend on effective communication and the specificities of the task performed (e.g., remembering lists of words vs. remembering shared, autobiographical experiences). (shrink)

In his contribution to the first issue of Memory Studies, Jeffrey Olick notes that despite “the mutual affirmations of psychologists who want more emphasis on the social and sociologists who want more emphasis on the cognitive”, in fact “actual crossdisciplinary research … has been much rarer than affirmations about its necessity and desirability” (2008: 27). The peculiar, contingent disciplinary divisions which structure our academic institutions create and enable many powerful intellectual cultures: but memory researchers are unusually aware that uneasy faultlines (...) and glaring gulfs lie in the uncertain zones between them. The processes of memory are simultaneously natural and cultural. But our difficulties in imagining even fragments of a genuinely integrated framework for understanding diverse memory-related phenomena do not arise from a simple ‘two-cultures’ problem: it’s not as if there are substantially unified visions of memory within either ‘the sciences’ or ‘the humanities’. (shrink)

Theories of autobiographical memory emphasise effortful, generative search processes in memory retrieval. However recent research suggests that memories are often retrieved directly, without effortful search. We investigated whether direct and generative retrieval differed in the characteristics of memories recalled, or only in terms of retrieval latency. Participants recalled autobiographical memories in response to cue words. For each memory, they reported whether it was retrieved directly or generatively, rated its visuo-spatial perspective, and judged its accompanying recollective experience. Our results indicated that (...) direct retrieval was commonly reported and was faster than generative retrieval, replicating recent findings. The characteristics of directly retrieved memories differed from generatively retrieved memories: directly retrieved memories had higher field perspective ratings and lower observer perspective ratings. However, retrieval mode did not influence recollective experience. We discuss our findings in terms of cue generation and content construction, and the implication for reconstructive models of autobiographical memory. (shrink)

Experimental memory research has traditionally focused on the individual, and viewed social influence as a source of error or inhibition. However, in everyday life, remembering is often a social activity, and theories from philosophy and psychology predict benefits of shared remembering. In a series of studies, both experimental and more qualitative, we attempted to bridge this gap by examining the effects of collaboration on memory in a variety of situations and in a variety of groups. We discuss our results in (...) terms of a functional view of collaborative remembering, and consider when and in what ways remembering with others might help or hinder memory. (shrink)

We have a striking ability to alter our psychological access to past experiences. Consider the following case. Andrew “Nicky” Barr, OBE, MC, DFC, (1915 – 2006) was one of Australia’s most decorated World War II fighter pilots. He was the top ace of the Western Desert’s 3 Squadron, the pre-eminent fighter squadron in the Middle East, flying P-40 Kittyhawks over Africa. From October 1941, when Nicky Barr’s war began, he flew 22 missions and shot down eight enemy planes in his (...) first 35 operational hours. He was shot down three times, once 25 miles behind enemy lines while trying to rescue a downed pilot. He escaped from prisoner of war camps four times, once jumping out of a train as it travelled from Italy into Austria. His wife Dot, who he married only weeks before the war, waited for him at home. She was told on at least three occasions that he was missing in action or dead. For 50 years, Nicky Barr never spoke publicly, and rarely privately, of his war-time experiences. He was very much a forgotten and forgetting hero (for further details, see Dornan, 2002). In his first public interview in 2002 on the Australian documentary program “Australian Story”, Nicky explained his 50 year silence by saying. (shrink)

People live and age together in social groups. Across a range of outcomes, research has identified interdependence in the cognitive and health trajectories of ageing couples. Various types of memory decline with age and people report using a range of internal and external, social, and material strategies to compensate for these declines. While memory compensation strategies have been widely studied, research so far has focused only on single individuals. We examined interdependence in the memory compensation strategies reported by spouses within (...) 58 older couples. Couples completed the Memory Compensation Questionnaire, as well as an open-ended interview about their memory compensation practices. We found that internal, intra-individual memory compensation strategies were not associated within couples, but external, extra-individual strategies showed interdependence. Individuals’ scores on material/technological compensation strategies were positively correlated with their partners’. Reported reliance on a spouse was higher for men and increased with age. Our open-ended interviews yielded rich insights into the complex and diverse resources that couples use to support memory in day-to-day life. Particularly evident was the extent of interaction and coordination between social and material compensation, such that couples jointly used external compensation resources. Our results suggest that individuals’ reports of their compensation strategies do not tell the whole story. Rather, we propose that older couples show interdependence in their memory compensation strategies, and adopt complex systems of integrated material and social memory compensation in their day-to-day lives. (shrink)

Global human population expansion is rooted in a remarkably successful evolutionary innovation. The neolithic transformation of the natural world gave rise to a symbiosis between humans and their domesticated plant and animal partners that will expand from a current 20 per cent to 60 percent of terrestrial biomass by the middle of the coming century. Such an increase must necessarily be accompanied by a concomitant decrease in wildlife biomass. We suggest that current trends in population growth are unlikely to abate (...) for three reasons: first, there are intrinsic biological pressures to reproduce regardless of social engineering; second, the character of the domestic alliance makes it a formidable competitor to wildlife; and third, the timeframe before population doubling is, from a biological perspective, virtually instantaneous. This paper draws from a wide body of research in the biological and social sciences. We neither condone nor endorse this picture of inexorable population increase. Rather, we appeal for a change in the nature of the discussion of population among environmentalists, to focus on the question of how best to manage what wildlife will be left on the margins of a domesticated world. (shrink)

Campbell's ambitious target article attempts to explain gender differences in both aggressive behavior and cultural representations of aggressive behavior. I comment on some of the specific arguments that require further clarification, some areas that merit expanded discussion, some topics which should be mentioned, and some research and theoretical questions raised by the article.

We remember in social contexts. We reminisce about the past together, collaborate to remember shared experiences, and, even when we are alone, we remember in the context of our communities and cultures. Taking an interdisciplinary approach throughout, this text comprehensively covers collaborative remembering across the fields of developmental psychology, cognitive psychology, social psychology, discourse processing, philosophy, neuropsychology, design, and media studies. It highlights points ofoverlap and contrast across the many disciplinary perspectives and, with its sections on "Approaches of Collaborative Remembering" (...) and "Applications of Collaborative Remembering", also connects basic and applied research.Written with late-stage undergraduates and early-stage graduates in mind, the book is also a valuable tool for memory specialists and academics in the fields of psychology, cognitive science and philosophy who are interested in collaborative memory research. (shrink)

The decline in autobiographical memory function in people with Alzheimer’s dementia has been argued to cause a loss of self-identity. Prior research suggests that people perceive changes in moral traits and loss of memories with a “social-moral core” as most impactful to the maintenance of identity. However, such research has so far asked people to rate from a third-person perspective, considering the extent to which hypothetical others maintain their identity in the face of various impairments. In the current study, we (...) examined the impact of perspective, comparing first- and third-person perspectives, as well as memory type. This online study asked 201 participants to consider hypothetical scenarios in which either themselves or another person experienced different types of memory failures associated with a diagnosis of AD. For each scenario, participants rated the degree to which the depicted individual remained the same person, and how impactful the impairment was. Social semantic memory failures – involving failures to recognise a loved one – were rated as most detrimental to self-continuity, and procedural memory failures the least. Averaged across all memory types, people considered their own and their partner’s self-continuity to be more resilient to memory failures than that of a parent or stranger. However, this pattern was reversed for some memory types: forgetting semantic or episodic information about close relationships was rated as more detrimental from a first-person than third-person perspective. Our findings suggest that perspective and type of memory impairment interact to impact judgements about the extent to which people maintain their identity when they experience dementia, and highlight the importance of social relationships to maintaining a sense of self. (shrink)

Both fairness and efficiency are important considerations in market design and regulation, yet many regulators have neither defined nor measured these concepts. We develop an evidencebased policy framework in which these are both defined and measured using a series of empirical proxies. We then build a systems estimation model to examine the 2003–2011 explosive growth in algorithmic trading on the London Stock Exchange and NYSE Euronext Paris. Our results show that greater AT is associated with increased transactional efficiency and reduced (...) information leakage in top quintile stocks. For less liquid stocks, manipulation at the close declines. We also document the tradeoff between reduced spreads and increased manipulation or information leakage following the introduction of MiFID1. (shrink)

This paper explores the relationship of mourning and the gift in the work of Jacques Derrida. I argue that mourning is not a Derridean gift, but mourning does open us to the gift. Reading the works of Aristotle, Cicero, and Kierkegaard on friendship and love to the dead in the wake of Derrida’s Politics of Friendship makes this relation among mourning and the gift apparent for he presents mourning as the opening to a democracy to-come whose logic is the gift. (...) Through these accounts, I maintain that in preparing us for the gift, mourning the dead other can help us to relate better with the living other in ethical, political, and ontological terms. (shrink)

The rapid rise of international collaborative science has enabled access to genomic data. In this article, it is argued that to move beyond mapping genomic variation to understanding its role in complex disease aetiology and treatment will require extending data sharing for the purposes of clinical research translation and implementation.

This is a phenomenological description of what is happening when we experience the death of another that interprets surviving or living on after such death by employing the term event. This term of art from phenomenology and hermeneutics is used to describe a disruptive and transformative experience of singularity. I maintain that the death of the other is an experience of an event because such death is unpredictable or without a horizon of expectation, excessive or without any principle of sufficient (...) reason, and transformative or a death of the world itself. (shrink)

Søren Kierkegaard used his literary, philosophical, and theological voice to reintroduce Christianity to Christendom. In this effort, he repeatedly uses the Apostle Paul's first letter to the church in Corinth. Though some have noted the importance of 1 Corinthians for Kierkegaard, they have not explained this importance nor this letter's role in Kierkegaard's corpus. This essay seeks to fill this gap in Kierkegaard scholarship by explaining the role this letter plays in Kierkegaard's Climacean authorship. Paul's battle with the Corinthian view (...) of wisdom and Kierkegaard's battle with Hegelian philosophy, which seeks to go beyond faith through speculative thinking, share similarities that engender both their works. In their battles with their respective foes, both develop a Christocentric epistemology that displaces the import of human understanding and cognitive content with the person Jesus who inverts their opponents' epistemic values by salvifically redefining wisdom and knowledge. This epistemology of a different kind is an offense, foolishness, and absurd to their opponents because it cannot be intellectually grasped by human understanding, but rather in and through the passion of faith, which places the individual in relation with Jesus. For both authors, this relation is the essential point for the Christian life. (shrink)

Since Heidegger, at least, the theme of the event has become a focal point of current debate in continental philosophy. While scholars recognize the important contributions that Jacques Derrida has made to this debate, the significance of his considerations of the death of the other for his conception of the event has not yet been fully appreciated. This essay focuses on Derrida’s efforts to develop the notion of the event in reference to the death of the other through his engagement (...) with Paul Celan in “Rams—Between Two Infinities, The Poem.” I argue that Derrida’s approach results in a three-fold contribution to the debate about the character of the event. Derrida turns to one of Celan’s poems in an effort to find the kind of speech that attests to the event in its singularity, and in this turn, he develops not only the structure of the event’s appearance in the death of the world when the other dies but also the ethical impetus that accompanies this event of the death of the other, namely a call for workless mourning. Through Derrida’s contribution, we learn that the concern for the event not only includes novel approaches to ontology but also attempts to weave together ontological, ethical, as well as existential concerns. (shrink)