626 research outputs found
Contested psychiatric ontology and feminist critique : 'female sexual dysfunction' and the diagnostic and statistical manual
In this article I discuss the emergence of Female Sexual Dysfunction (FSD) within American psychiatry and beyond in the postwar period, setting out what I believe to be important and suggestive questions neglected in existing scholarship. Tracing the nomenclature within successive editions of the American Psychiatric Associationâs Diagnostic and Statistical Manual (DSM), I consider the reification of the term 'FSD', and the activism and scholarship that the rise of the category has occasioned. I suggest that analysis of FSD benefits from scrutiny of a wider range of sources (especially since the popular and scientific cross-pollinate). I explore the multiplicity of FSD that emerges when one examines this wider range, but I also underscore a reinscribing of anxieties about psychogenic aetiologies. I then argue that what makes the FSD case additionally interesting, over and above other conditions with a contested status, is the historically complex relationship between psychiatry and feminism that is at work in contemporary debates. I suggest that existing literature on FSD has not yet posed some of the most important and salient questions at stake in writing about womenâs sexual problems in this period, and can only do this when the relationship between 'second-wave' feminism, 'post-feminism', psychiatry and psychoanalysis becomes part of the terrain to be analysed, rather than the medium through which analysis is conducted
Ethics for Cyborgs: On Real Harassment in an âUnrealâ Place
Over the last two years public awareness of bigoted and sexual harassment in gaming communities has grown precipitously, but a clear understanding of what causes it and what can be done about it eludes us. Using a feminist theory of social structure-as-practise, this paper argues against the popular notion that anonymity alone causes harassment, and suggests instead that the conventional wisdom of âitâs just a gameâ is at the heart of this problem. This conceit creates a moral landscape that is a möbius strip of reality and unreality, allowing gaming space to be both at once, thus licencing all manner of prejudicial behaviour. In order to make gaming spaces more welcoming, we must disarticulate anonymity from other social practises that constitute the structure of prejudice in online gaming, and develop solutions that address themselves to fostering a normative ethics that is responsive to the distinct, playful features of online gaming, while encouraging players to make moral choices that respect the participation and humanity of women, people of colour, and LGBTQ people
Social dynamics and cooperation: The case of nonhuman primates and its implications for human behavior.
The social factors that influence cooperation have remained largely uninvestigated but have the potential to explain much of the variation in cooperative behavior observed in the natural world. We show here that certain dimensions of the social environment, namely the size of the social group, the degree of social tolerance expressed, the structure of the dominance hierarchy, and the patterns of dispersal, may influence the emergence and stability of cooperation in predictable ways. Furthermore, the social environment experienced by a species over evolutionary time will have shaped their cognition to provide certain strengths and strategies that are beneficial in their species' social world. These cognitive adaptations will in turn impact the likelihood of cooperating in a given social environment. Experiments with one primate species, the cottontop tamarin, illustrate how social dynamics may influence emergence and stability of cooperative behavior in this species. We then take a more general viewpoint and argue that the hypotheses presented here require further experimental work and the addition of quantitative modeling to obtain a better understanding of how social dynamics influence the emergence and stability of cooperative behavior in complex systems. We conclude by pointing out subsequent specific directions for models and experiments that will allow relevant advances in the understanding of the emergence of cooperation.Ăngel SĂĄnchez was partially supported by Ministerio de EconomĂa y Competitividad (Spain) through grants MOSAICO, PRODIEVO and Complexity-NET RESINEE, and by Comunidad de Madrid (Spain) through grant MODELICO-CM.Publicad
Solving the mystery of booming sand dunes
Desert booming can be heard after a natural slumping
event or during a sand avalanche generated by humans
sliding down the slip face of a large dune. The sound is
remarkable because it is composed of one dominant audible
frequency (70 to 105 Hz) plus several higher harmonics.
This study challenges earlier reports that the dunesâ
frequency is a function of average grain size by
demonstrating through extensive field measurements that
the booming frequency results from a natural waveguide
associated with the dune. The booming frequency is fixed
by the depth of the surficial layer of dry loose sand that is
sandwiched between two regions of higher compressional
body wave velocity. This letter presents measurements of
the booming frequencies, compressional wave velocities,
depth of surficial layer, along with an analytical prediction
of the frequency based on constructive interference of
propagating waves generated by avalanching along the dune
surface
Reply to comment by B. Andreotti et al. on "Solving the mystery of booming sand dunes"
This reply addresses three main issues raised in the
comment of Andreotti et al. [2008]. First, the turning of
ray paths in a granular material does not preclude the
propagation of body waves and the resonance condition
described by Vriend et al. [2007]. The waveguide model
still holds in the dune for the observed velocities, even
with a velocity increase with depth as implied by Andreotti
et al. [2008]. Secondly, the method of initiation of
spontaneous avalanching does not influence the booming
frequency. The frequency is independent of the source
once sustained booming starts; it depends on the subsurface
structure of the dune. Thirdly, if all data points from Vriend
et al. [2007] are included in the analysis (and not an
average or selection), no correlation is observed between
the sustained booming frequency and average particle
diameter
Hierarchy is Detrimental for Human Cooperation
Studies of animal behavior consistently demonstrate that the social environment impacts cooperation, yet the effect of social dynamics has been largely excluded from studies of human cooperation. Here, we introduce a novel approach inspired by nonhuman primate research to address how social hierarchies impact human cooperation. Participants competed to earn hierarchy positions and then could cooperate with another individual in the hierarchy by investing in a common effort. Cooperation was achieved if the combined investments exceeded a threshold, and the higher ranked individual distributed the spoils unless control was contested by the partner. Compared to a condition lacking hierarchy, cooperation declined in the presence of a hierarchy due to a decrease in investment by lower ranked individuals. Furthermore, hierarchy was detrimental to cooperation regardless of whether it was earned or arbitrary. These findings mirror results from nonhuman primates and demonstrate that hierarchies are detrimental to cooperation. However, these results deviate from nonhuman primate findings by demonstrating that human behavior is responsive to changing hierarchical structures and suggests partnership dynamics that may improve cooperation. This work introduces a controlled way to investigate the social influences on human behavior, and demonstrates the evolutionary continuity of human behavior with other primate species.We are indebted to Luis Quevedo for discussions about the origin of rank societies. We thank Lydia Hopper, Antonio Cabrales, Gary Charness, Arno Riedl, Jordi Brandts, and Gross Jörg for feedback on an earlier version of this manuscript. We thank the anonymous reviewers for feedback that improved this manuscript. This work was supported by the Netherlands Organisation for Scientific Research, by Universidad Carlos III de Madrid, MEC Spain (ECO2013-46550-R) and the Generalitat Valenciana (PROMETEOII/2014/054)
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