312 research outputs found
Posthumanist Education
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Computing brains:Learning algorithms and neurocomputation in the smart city
This article examines IBM’s ‘Smarter Education’ programme, part of its wider ‘Smarter Cities’ agenda, focusing specifically on its learning analytics applications (based on machine learning algorithms) and cognitive computing developments for education (which take inspiration from neuroscience for the design of brain-like neural networks algorithms and neurocomputational devices). The article conceptualizes the relationship between learning algorithms, neuroscience and the new learning spaces of the city by combining the notion of programmable ‘code/space’ with ideas about the ‘social life of the brain’ to suggest that new kinds of ‘brain/code/spaces’ are being developed where the environment itself is imagined to possess brain-like functions of learning and ‘human qualities’ of cognition performed by algorithmic processes. IBM’s ambitions for education constitute a sociotechnical imaginary of a ‘cognitive classroom’ where the practices associated with data analytics and cognitive computing in the smart city are being translated into the neuropedagogic brain/code/spaces of the school, with significant consequences for how learners are to be addressed and acted upon. The IBM imaginary of Smarter Education is one significant instantiation of emerging smart cities that are to be governed by neurocomputational processes modelled on neuroscientific insights into the brain’s plasticity for learning, and part of a ‘neurofuture’ in-the-making where nonconscious algorithmic ‘computing brains’ embedded in urban space are intended to interact with human cognition and brain functioning
Between the Post and the Com-Post:Examining the Postdigital âWorkâ of a Prefix
In examining the work of the prefix âpostâ, we aim to contribute to the current postdigital dialogue. Our paper does not provide a rationale for the use of âpostdigitalâ in the title of this journal: that has been thoroughly explored elsewhere. We want instead to consider the work the prefix might do. We look at âpostâ, as it appears to âactâ in the terms of âpostmodernismâ and âposthumanismâ, suggesting that modernism and humanism are in need of questioning and reworking. We also examine what gets âpost-edâ, or sometimes âcom-postedâ. (Com- is another interesting prefix, meaning âwithâ.) We then consider how these inquiries inform our understanding of a âpostdigital realityâ that humans now inhabit. We understand this as a space of learning, struggle, and hope, where âoldâ and ânewâ media are now âcohabiting artefactsâ that enmesh with the economy, politics and culture. In entering this postdigital age, there really is no turning back from a convergence of the traditional and the digital. However, this is not simply a debate about technological and non-technological media. The postdigital throws up new challenges and possibilities across all aspects of social life. We believe this opens up new avenues too, for considering ways that discourse (language-in-use) shapes how we experience the postdigital
The biosocial subject: sensor technologies and worldly sensibility
Sensor technologies are increasingly part of everyday life, embedded in buildings (movement, sound, temperature) and worn on persons (heart rate, electro-dermal activity, eye tracking). This paper presents a theoretical framework for research on computational sensor data. My approach moves away from theories of agent-centered perceptual synthesis (on behalf of a perceiving organism) and towards a more expansive understanding of the biosocial learning environment. The focus is on sensor technologies that track sensation below the bandwidth of human consciousness. I argue that there is an urgent need to reclaim this kind of biodata as part of an unequally distributed worldly sensibility, and to thereby undermine more narrow reductive readings of such data. The paper explores the biopolitical implications of recasting biodata in terms of trans-individual inhuman forces, while continuing to track the distinctive power of humans
The Fragmented Digital Gaze: The Effects of Multimodal Composition on Narrative Perspective
As society as a whole moves more and more into the multiplicative frames of the digital world, it is important to understand how using these interfaces affects how we think and how we communicate. In this article, the focus is on a creative genre of human communication: narrative. Emerging technologies have historically had various impacts on narrative fiction, from the emergence of mimetic narratives in novel form, to the cameraâs influence on techniques such as flashback, and character gaze and perspective. These technologies can be seen to engage in an authorial partnership with the composer, âcollaborating to create new media,â new narrative forms and practices. The specific affordances of digital media introduce multimodality, polylinearity, and reader/player interaction to fiction; the practice of composing such multimodal works affects narrative perspective, leading to fragmented and layered narration, metalepsis, and âunnatural narrators.â This article presents research based in the practice of creating a multimodal project, FĂŚrwhile (the digital component of this article), examining the progression of narrative perspective from mimetic to unnatural, analyzing the various narrative perspectives. While Richardson argues that the postmodern narrative perspective (utilizing contradictory, permeable, and dis-framed narrators) leads to âpostmodern unreliability,â this examination of the FĂŚrwhile multimodal narrative will argue that a cohesive voice and its communicated metaphor can be created from the layering of disparate narrative perspectives. The effects described herein have implications for digital engagement and communication on a wider scale, as we attempt to understand how our rapidly evolving technology is also effecting change in our cognition, composition, and understanding of events communicated in digital spaces
Improved dendroclimatic calibration using blue intensity in the southern Yukon
This work was funded by the US National Science Foundation (NSF) Grants AGS 1159430, AGS 1502186, AGS 1502150, PLR 15-04134, PIRE 1743738, AGS-15-167 and PLR16-03473.In north-western North America, the so-called divergence problem (DP) is expressed in tree ring width (RW) as an unstable temperature signal in recent decades. Maximum latewood density (MXD), from the same region, shows minimal evidence of DP. While MXD is a superior proxy for summer temperatures, there are very few long MXD records from North America. Latewood blue intensity (LWB) measures similar wood properties as MXD, expresses a similar climate response, is much cheaper to generate and thereby could provide the means to profoundly expand the extant network of temperature sensitive tree-ring (TR) chronologies in North America. In this study, LWB is measured from 17 white spruce sites (Picea glauca) in south-western Yukon to test whether LWB is immune to the temporal calibration instabilities observed in RW. A number of detrending methodologies are examined. The strongest calibration results for both RW and LWB are consistently returned using age-dependent spline (ADS) detrending within the signal-free (SF) framework. RW data calibrate best with JuneâJuly maximum temperatures (Tmax), explaining up to 28% variance, but all models fail validation and residual analysis. In comparison, LWB calibrates strongly (explaining 43â51% of MayâAugust Tmax) and validates well. The reconstruction extends to 1337 CE, but uncertainties increase substantially before the early 17th century because of low replication. RW-, MXD- and LWB-based summer temperature reconstructions from the Gulf of Alaska, the Wrangell Mountains and Northern Alaska display good agreement at multi-decadal and higher frequencies, but the Yukon LWB reconstruction appears potentially limited in its expression of centennial-scale variation. While LWB improves dendroclimatic calibration, future work must focus on suitably preserved sub-fossil material to increase replication prior to 1650 CE.PostprintPeer reviewe
To sort, to match and to share: addressivity in online dating platforms
This paper analyses addressivity in online dating platforms, with OkCupid as its focus. Drawing from Mikhail Bakhtinâs theory of addressivity, I argue the need for a generic account of online dating â one that focuses on the particular kinds of address that typify expressive scenarios on its platforms. Rather than focusing solely on how users address themselves to other users, I instead examine several layers of addressivity within the online dating scenario: (1) users addressing other users, (2) users addressing platforms, (3) platforms addressing publics, and (4) companies addressing investors, and (5) investors addressing users. I argue that within surveillance capitalism generally, and within online dating platforms in particular, there is an imbalance of addressivity: though online users are broadly aware that their data may be collected and analysed, they are nonetheless unconscious of and/or uncomfortable with this form of sharing, because it does not easily fit into previously known narratives of dating. In other words, the automatic gathering and analysis of data by OkCupid is a background condition of all its usersâ activity â but this is not sufficiently accounted for in usersâ generic understandings of online dating. OkCupid cofounder Christian Rudderâs continual efforts to make online dating data analytics both understandable and palatable for users (via OkCupidâs promotional material, TED-Ed talks, a blog, and a book on data) aims, in part, to address this imbalance. These stagings of the platformâs address to its users aim to garner interest in, and acceptance of, becoming part of aggregated, privatized data sets â and indeed, coming to be witnessed and assetized by the automated gaze of data analytics.
Many accounts of online surveillance reiterate paranoid modes of enquiry (âthey are watching usâ). Alternatively, this article investigates how surveillance capitalism produces libidinal investments in automated match-making, naturalizing platformsâ layered modes of address
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