June 1, 2012

THE FUTURE OF LEARNING THIS IS A BRILLIANT…

The Future of Learning This is a brilliant explanation of where #gamification and #education intersect, and why the internet has suddenly rendered hundreds of years of institutional education obsolete. I very strongly think that the teacher-student dynamic is absolutely essential in the educational process. This video emphasizes the places where teachers should step aside, and I agree with everything said here. But I think we should still be thinking about what role teachers (not just programmers and game designers) should have in overseeing and managing the development of the students. I’ve been running web-based courses from within a brick-and-mortar university setting since 2005, first at the University of Illinois, and then at Illinois state. Nothing too fancy; we ran a collaborative WordPress blog with regular posting and commenting requirements. I set due dates and formats, but I usually let the students pick their own topics to write on. You can see the blog from my last phil mind class here: http://phil238s12.http://fractionalactorssub.madeofrobots.com/blog/ The most recent posts were scrambles for extra credit, but there’s lots of student engagement on the blog, and I think the format was a huge success. I stayed pretty hands-off on the website, but that’s because I had 3 hours a week of their undivided attention in the classroom. I used that time to keep the learning community unified as a community; it was the lectures that set the tone and issues that informed their own free blogging activity. I think this kind of unified learning community is important, and I think the teacher has an important role to play in its unification. So although there are great models being discussed in this video, I think they might be made that much stronger by finding ways to adapt the teaching process to the future of learning. I have […]
June 1, 2012

ORGANIZATION AND CONSENSUS

June 1, 2012

SOCIAL NETWORKS OVER TIME AND THE INVARIANTS…

Social Networks Over Time and the Invariants of Interaction Just as there are certain cognitive limits to the number of individuals one can have as part of one’s social network, it also appears that there are cognitive and temporal considerations for how humans manage their interactions. In particular, we find that the reported average closeness to all friends decreases as the number of one’s friends increases, suggesting an invariant total expenditure on social interaction [emphasis added]. An increase of one in the number of close social contacts was associated with a decrease of 0.03 in the average closeness of each individual contact on a scale where 0 = do not know and 1 = extremely close. An increase of two close contacts was associated with a decrease in closeness of nearly 0.06 (a substantial reduction on this scale). Because, in prior research, ties are typically modeled as either present or absent, with no strength information, these findings are some of the first of their kind. … We are embedded within networks, which are related to how we help others, and even to our health. But these network connections are not unbounded: we have a finite social attention span. As we gain more friends, we become less close to all of them. So this embeddedness in networks is a precious thing. Understand the implications of social connections and use them wisely. More: http://www.wired.com/wiredscience/2012/06/social-networks-over-time-and-the-invariants-of-interaction/ Article: http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0036250 via +Kyle Crider
June 1, 2012

RESHARED POST FROM DANIAL HALLOCK

Reposted a comment below __ There is something very strange about the idea of “forcing someone to share”. While it is certainly one way to look at the issue, there is something obviously contradictory about it, and I think it results in anomalies and mistakes when thinking about how networks develop. So let me give what I think is a more natural reading of what’s going on here. When you disable comments, you are limiting your own power to control the conversation. Far from forcing anyone to do anything, you are instead restraining your control over the situation. Limiting your own power is what makes room for others to fill that vacuum and take power themselves, which is what they are doing when they reshare. This isn’t a comfortable position from the old capitalist perspectives. Capitalists think success is purely a matter of control. So if success comes from getting others to reshare your work, and they reshare because you disable comments, then disabling comments must be a way of controlling the audience, right? That’s the logic behind the idea of “forcing to share”. That’s a capitalist approach to networks, but of course this logic is silly. The more obvious reading is that people don’t like to be controlled, so we have to learn to stop forcing them to do things because that’s not an effective organizational strategy. If they think you are forcing them to do anything they will be far less engaged and motivated to cooperate than if they are in control. If they feel like they are in control, then they will be far more willing to identify themselves with their labor. What this suggests is that a strategy of forcing users to share will probably backfire pretty seriously, especially if it is obvious that this method […]
May 31, 2012

MORALS AND THE MACHINE THE ECONOMIST ONE…

Morals and the Machine The Economist One way of dealing with these difficult questions is to avoid them altogether, by banning autonomous battlefield robots and requiring cars to have the full attention of a human driver at all times. Campaign groups such as the International Committee for Robot Arms Control have been formed in opposition to the growing use of drones. But autonomous robots could do much more good than harm. Robot soldiers would not commit rape, burn down a village in anger or become erratic decision-makers amid the stress of combat. Driverless cars are very likely to be safer than ordinary vehicles, as autopilots have made planes safer. Sebastian Thrun, a pioneer in the field, reckons driverless cars could save 1m lives a year. Instead, society needs to develop ways of dealing with the ethics of robotics—and get going fast. In America states have been scrambling to pass laws covering driverless cars, which have been operating in a legal grey area as the technology runs ahead of legislation. It is clear that rules of the road are required in this difficult area, and not just for robots with wheels. More: http://www.economist.com/node/21556234 See also: http://www.economist.com/node/21556103 via Peter Asaro
May 31, 2012

THREE DAYS AGO, I PACKED ALL MY EARTHLY…

Three days ago, I packed all my earthly possessions into my car and moved to California. Most of the packing was books and papers; the amount of student debt I hold exceeds the monetary value of these objects by at least two orders of magnitude. That debt and these books are the remains of almost a decade of study and teaching in Illinois. I left my teaching position at Illinois State at the end of the spring semester to do human-cyborg relations full time. I have big plans for stepping up my blogging and engagement, and I’m excited about a major educational project I’ll be announcing shortly. I’m not entirely settled in and it will be a few more days before I can return to normal blogging schedule, but things will start popping soon. Until I return, here’s something to tide you over. I left the comment below on +Jonathan Langdale‘s post, while at a rest stop outside Vegas during my drive out west. It describes a method of visualizing the attention economy in a way that might be instructive or useful for others looking to do the same. It was something of a derail for the original thread; maybe it can find better resonance here. _____________ https://plus.google.com/u/0/109667384864782087641/posts/KvbZW9vVR7H In any case, you are definitely keying in on a developing hurdle to UI design, which is figuring out how to inform users without distracting them from doing other things, including just moving around. A lot of AR concept designs have data displayed as huge, intrusive graphical text overlays which usually require some reading and processing to benefit from. That processing time is time not spent processing other data. If this overlay is on your windshield as you are driving, this difference could be a matter of life and death. Designing UIs […]
May 28, 2012

+BETH HARRIS AND +STEVEN ZUCKER’S CONVERSATIONS…

+Beth Harris and +Steven Zucker‘s conversations on art history for the +Khan Academy are really great. I’m especially enjoying their discussions of art during the French and Spanish revolutions, and I can’t wait to hear what they have to say about 20th century! The Goya piece below is terrifying, and the commentary is a great example of the whole expansive and entertaining video collection. I love the dynamic between the two scholars. Their enthusiasm for art is absolutely contagious. I’ve been thinking about producing some educational content for my stream, with the goal of producing content for Khan. Watching these videos is both instructive and inspiring for my own projects. More on Goya’s Saturn here: http://smarthistory.khanacademy.org/goya-saturn-devouring-one-of-his-children http://en.wikipedia.org/wiki/Saturn_Devouring_His_Son Khan Academy’s entire Art History Collection: http://www.khanacademy.org/humanities/art-history/ Goya, Saturn Devouring One Of His Sons
May 27, 2012

RESHARED POST FROM JAMES WOOD

The featured video on this post is absolutely wonderful. It highlights just one of the major issues with Enlightenment models of individuals, and the dreadfully absurd consequences it has for the way we raise our children. Highly recommended if you are interested in #education and #digitalculture . James Wood originally shared this post: A collection of insightful videos about the present state of education and future prospects. “Changing Education Paradigms” (below) as you would imagine focusses directly on this issue. Additionally, these give a well-rounded set of perspectives: Salman Khan at TED Talks (founder of Khan Academy)– Salman Khan: Let’s use video to reinvent education Sir Ken Robinson at TED Talks (“Do Schools Kill Creativity”)– Sir Ken Robinson: Do schools kill creativity? RSA animate “The Secret Powers of Time”– RSA Animate – The Secret Powers of Time More from Sir Robinson (if you can sit through 55 min of witty British humor, with occasional digression into discussion about changing paradigms) Sir Ken Robinson – Changing Paradigms
May 26, 2012

RESHARED POST FROM ALEX SCHLEBER

Habits (customs, rituals) are the psychological and behavioral basis for culture. Hence, digital culture just are the patterns of habituated behaviors of digital peoples. When left to their own devices, communities of humans tend to synchronize their habits in ways that might look unusual from the perspective of people who don’t participate in those cultures. Lots of people, including smart and forward thinking techies like +Robert Scoble, tend to immediately implicate the adoption of such habits as a negative trait by referring to them as “addictions”. Addictions are real things, of course, but cultures are real things to, and there is something deeply inhumane about treating the latter like the former. Talking about technology addiction is a growing media and academic niche industry. Using the vocabulary of addiction to talk about technology has just the right mix of hype, science jargon, gossip, and self-loathing to make the meme spread successfully, even among people who should know better. Unfortunately, this is a situation where our concepts are too weak for the phenomena they attempt to analyze. Both technology and habit are deeply fundamental aspects of humanity; treating technology as a disease (or worse, a symptom of some further disease) is categorically the wrong approach to understanding the relations between these processes, and how their dynamics give rise to the full scope of human experience. Alex Schleber originally shared this post: Must-read post on this key metric: “… mastery of the mechanics of habit design is increasingly deciding startup winners and losers. Not only because habits cement user behavior in an increasingly cluttered digital world, but because a high-engagement product is also a high-growth product. The two are one and the same. A high DAU [Daily Active Users] to MAU [Monthly…] ratio is a great indicator of the strength of user habits […]
May 26, 2012

RESHARED POST FROM TECHNICS ?

TECHNICS ? originally shared this post: Quasicrystals as sums of waves in the plane. This quasicrystal is full of emergent patterns, but it can be described in a simple way. Each frame of the animation is a summation of such waves at evenly-spaced rotations. The animation occurs as each wave moves forward. More ? http://goo.gl/vyccv Quasicrystal ? http://goo.gl/uoHjI
May 26, 2012

THE NETWORKED PARADIGM

Over the last few weeks we’ve seen an explosion of blog posts, videos, and journals publishing on this major developing paradigm shift in social organization. Of course, it is 2012 and networks are hardly new. Facebook’s IPO already seems like old news; no one doubts the importance of networks. We’ve been living on them and in them for decades. What’s changed is our understanding of how #networks behave. Our mathematics and computer science has made tremendous progress over the last few years. Our ability to visualize #bigdata in instructive and useful ways it in a golden age. Until now, the Internet has been mostly flopping along blindly, confident that we were doing good work but not entirely understanding how we were doing it. But over the last month or so our #science has grown strong. When our science is strong, we can be deliberate about how we use our tools. +Bruno Gonçalves and his colleagues gave a vivid but somehow unsurprising demonstration of this power just this week. They predicted the winner of +American Idol by doing nothing more elaborate than counting tweets. This was almost a trivial exercise, but the authors are explicit that this is simply a demonstration of the potential of these techniques: On a more general basis, our results highlight that *the aggregate preferences and behaviors of large numbers of people can nowadays be observed in real time, or even forecasted, through open source data freely available in the web*. The task of keeping them private, even for a short time, has therefore become extremely hard (if not impossible), and this trend is likely to become more and more evident in the future years. Although the success of the prediction isn’t itself surprising, the consequences of the result are not only surprising but fundamentally revolutionary for […]
May 26, 2012

THE NETWORKED PARADIGM VOLUME ONE OVER THE…

The Networked Paradigm volume one Over the last few weeks we’ve seen an explosion of blog posts, videos, and journals publishing on this major developing paradigm shift in social organization. Of course, it is 2012 and networks are hardly new. Facebook’s IPO already seems like old news; no one doubts the importance of networks. We’ve been living on them and in them for decades. What’s changed is our understanding of how #networks behave. Our mathematics and computer science has made tremendous progress over the last few years. Our ability to visualize #bigdata in instructive and useful ways it in a golden age. Until now, the Internet has been mostly flopping along blindly, confident that we were doing good work but not entirely understanding how we were doing it. But over the last month or so our #science has grown strong. When our science is strong, we can be deliberate about how we use our tools. +Bruno Gonçalves and his colleagues gave a vivid but somehow unsurprising demonstration of this power just this week. They predicted the winner of +American Idol by doing nothing more elaborate than counting tweets. https://plus.google.com/u/0/117828903900236363024/posts/aSUDwAggmgz This was almost a trivial exercise, but the authors are explicit that this is simply a demonstration of the potential of these techniques: “On a more general basis, our results highlight that the aggregate preferences and behaviors of large numbers of people can nowadays be observed in real time, or even forecasted, through open source data freely available in the web. The task of keeping them private, even for a short time, has therefore become extremely hard (if not impossible), and this trend is likely to become more and more evident in the future years.” Although the success of the prediction isn’t itself surprising, the consequences of the result are not […]
April 12, 2012

RESHARED POST FROM NEUROSCIENCE NEWS

They took a dataset that Prof Markram and others had collected a few years ago, in which they recorded the expression of 26 genes encoding ion channels in different neuronal types from the rat brain. They also had data classifying those types according to a neuron’s morphology, its electrophysiological properties and its position within the six, anatomically distinct layers of the cortex. They found that, based on the classification data alone, they could predict those previously measured ion channel patterns with 78 per cent accuracy. And when they added in a subset of data about the ion channels to the classification data, as input to their data-mining programme, they were able to boost that accuracy to 87 per cent for the more commonly occurring neuronal types. “This shows that it is possible to mine rules from a subset of data and use them to complete the dataset informatically,” says one of the study’s authors, Felix Schürmann. “Using the methods we have developed, it may not be necessary to measure every single aspect of the behaviour you’re interested in.” Once the rules have been validated in similar but independently collected datasets, for example, they could be used to predict the entire complement of ion channels presented by a given neuron, based simply on data about that neuron’s morphology, its electrical behaviour and a few key genes that it expresses. Cross-reference the #connectome debate from this lecture: https://plus.google.com/u/0/117828903900236363024/posts/Ky5piPLjhYd Neuroscience News originally shared this post: Data Mining Opens the Door to Predictive Neuroscience Researchers at the EPFL have discovered rules that relate the genes that a neuron switches on and off, to the shape of that neuron, its electrical properties an
April 12, 2012

THE PRESENTATION OF THE DATA HERE IS BEAUTIFUL…

The presentation of the data here is beautiful. Visualization is a key to realizing the #attentioneconomy. h/t +Michael Chui I saw some historians talking on Twitter about a very nice data visualization of shipping routes in the 18th and 19th centuries on Spatial Analysis. (Which is a great blog–looking through their archives, I think I’ve seen every previous post linked from somewhere else before). They make a basically static visualization. I wanted to see the ships in motion. Plus, Dael Norwood made some guesses about the increasing prominence of Pacific trade in the period that I would like to see confirmed. That got me interested with the ship data that they use, which consists of detailed logbooks that have been digitized for climatological purposes. On the more technical side, I have been fiddling a bit lately with ffmpeg and ggplot (two completely unrelated systems, despite what the names imply) to make animated visualizations, and wanted to put one up. And it’s an interesting case; historical data was digitized for climatological purposes, which means visualization is going to be on of the easiest ways to think about whether it might be usable for historical demonstration or analysis, as well. 100 Years of ships!
April 12, 2012

RESHARED POST FROM MATT UEBEL

I don’t know if this is bad form, but I’m archiving another comment here, this time in +Jonathan Langdale‘s post linked below. https://plus.google.com/u/0/109667384864782087641/posts/5fDf3r3AsHe I need to write up a longer post on Turing, but there are two distinct parts to the test: 1) The machine uses language like a natural language user (it can carry on a conversation). 2) We take that language use to be an indicator of intelligence. The whole history of attempting to build machines that “pass” the Turing Test has been an engineering project designed to solve criteria 1. Its certainly not a trivial problem; but I think it is taken to be much more complicated than it need be. For instance, when I am talking to someone who doesn’t know English well, the language might be grammatically messy, even indecipherable, but I nevertheless tend to give a lot of charity and presume my interlocutor’s general intelligence anyway. So on this criteria, I have argued that some machines are already language users and have been for some time. We aren’t on the “brink” of passing it; we’ve shot right by it, and it is now common place to talk in semi-conversational language to our devices and expect those devices to understand (at least to some extent) the meaning and intention of those words. Google in particular is not only a language user, but its use of language is highly influential in the community of language users; denying that Google uses language therefore threatens to misunderstand what language use is. I’m currently having an extended philosophical discussion along these lines in this thread: https://plus.google.com/u/0/117828903900236363024/posts/RT5hG9a4dNd But even granted that you build a conversational machine, it is still an open question of whether we take that machine to be intelligent. Turing recognized very clearly that regardless of the machines […]
April 12, 2012

RESHARED POST FROM SINGULARITY UTOPIA

I left comment in +Singularity Utopia‘s post that I’m copying here for archiving purposes. I’ve been frustrated with the discussions surrounding the Singularity for a long time, and I’ve found the philosophical and theoretical foundations for the discussion of technology to be significantly lacking. I tend to take it out on SU because they do good job highlighting the “mainstream” singularity view, so I mean it as no disrespect and I’m not trying to troll. I’m talking about these issues because I think they are serious and important. I am still baffled why anyone thinks the singularity is an “event”, or if they do, why they would put it off into the future. Technological progress is already accelerating faster than our human ability to keep up, and it is already having dramatic and devastating consequences for ourselves and our planet. We are already surrounded by a variety of intelligent machines, each of which are performing tasks that baffle and dazzle and amaze us, and which few (if any) of us understand completely. Some of these machines are responsible for maintaining critical aspects of human well-being and social practices, and we’ve become dependent on their operation for our very being. Although both changes are definitely happening, and with accelerating pace, I’m not sure what point break event the Singularity theorists expect to distinguish some future state from the existing states. If the claim is that there is some qualitative distinction between the pre- and post-Singularity world, I would offer that such changes have already occurred, as part of the Digital Revolution. The Digital Age begins in the late 70’s, but doesn’t really kick off full blast until the last decade, and really with the introduction of Google. The Digital Age is going strong, and shows no signs of stopping, but there’s […]
April 13, 2012

RESHARED POST FROM MATT UEBEL

The key here is to think about automated vehicles not as a change in my relation to my car (“it is driving for me”), but rather as an infrastructural change about the way we drive as a collective community practice (“they are driving for us”). Driving is one of these fundamentally “American” past times, so the collective ownership of our cars is perhaps the most appropriate way to introduce our culture to the collaborative efforts that the Digital Age requires of us. I give more thoughts on #systemhack issues involving #cars and #sustainability in the comments on +Matt Uebel‘s original post. Matt Uebel originally shared this post: #RaceAgainstTheMachine #autocars #futurism . Futuristic cars are coming faster than you think Cars that drive themselves are not just the stuff of sci-fi movies. The technology is real, the cars can now drive legally and the debate is starting on whether society is better off when software is behind the wheel.
April 13, 2012

RESHARED POST FROM GIDEON ROSENBLATT

I’m putting my comment here so I’m not taken as trolling the thread, which is filled with good vibes but very little critical discussion. I left a comment in one of the guessing threads, and then immediately muted it so I didn’t have a deluge of arbitrary numbers filling my notification stream. +Gideon Rosenblatt, these are important issues and I totally appreciate and would encourage you to keep running social experiments like this in the future. Whatever they demonstrate, they serve as useful educational exercises to get us thinking about the right things. You are really good at doing it, and I genuinely appreciate your posts and your work. So I apologize for being a brat =D ____ I’m going to push a little more on the ambiguities in the language here, because there are important and interesting issues and I like to have my issues clear. Aristotle distinguished between five “intellectual virtues”. These virtues are: episteme: scientific knowledge. Think of it as “books smarts”. techne: craft knowledge. Think of it as skills and abilities, or “street smarts”. This is where we get our word “technology”. phronesis: intelligence nous: understanding sophia: wisdom These distinctions are very interesting; you can read more here: http://en.wikipedia.org/wiki/Nicomachean_Ethics#Book_VI:_Intellectual_virtue I have a lot to say about techne, obviously, but the two terms that are of interest to us here are intelligence and wisdom. Aristotle thinks we are always aimed and directed at goals or projects, what he calls a telos, or an end. So intelligence is about our ability to realize those ends, and how well we can do it. There are lots of ways of accomplishing a goal, and our intelligence is, in a sense, a measure of our ability to do it. The better you are at seeing means and opportunities for accomplishing your […]
April 13, 2012

RESHARED POST FROM JOHN VERDON

The high levels of intelligence seen in humans, other primates, certain cetaceans and birds remain a major puzzle for evolutionary biologists, anthropologists and psychologists. It has long been held that social interactions provide the selection pressures necessary for the evolution of advanced cognitive abilities (the ‘social intelligence hypothesis’), and in recent years decision-making in the context of cooperative social interactions has been conjectured to be of particular importance. Here we use an artificial neural network model to show that selection for efficient decision-making in cooperative dilemmas can give rise to selection pressures for greater cognitive abilities, and that intelligent strategies can themselves select for greater intelligence, leading to a Machiavellian arms race. Our results provide mechanistic support for the social intelligence hypothesis, highlight the potential importance of cooperative behaviour in the evolution of intelligence and may help us to explain the distribution of cooperation with intelligence across taxa. John Verdon originally shared this post: Cooperation and the evolution of intelligence Abstract The high levels of intelligence seen in humans, other primates, certain cetaceans and birds remain a major puzzle for evolutionary biologists, anthropologists and psychologists. It has long b…
April 13, 2012

RESHARED POST FROM SAKIS KOUKOUVIS

Direct link: http://news.softpedia.com/news/Mathematical-Model-of-the-Brain-Developed-264350.shtml h/t +Kimberly Chapman Sakis Koukouvis originally shared this post: Mathematical Model of the Brain Developed Taking complex systems such as the Internet and social networks as examples, a group of experts at the University of Cambridge was able to create a mathematical model of the brain. Though simple, their tool provides a surprisingly complete statistical account of how different regions interact. Mathematical Model of the Brain Developed | Science News Taking complex systems such as the Internet and social networks as examples, a group of experts at the University of Cambridge was able to create a mathematical model of the brain. Though simple, thei…
April 14, 2012

RESHARED POST FROM ALEX SCHLEBER

Smartphones—extraordinarily powerful, mobile, data-network-connected computers equipped with GPS, accelerometers and all sort of other gee-whizzery—have become so ubiquitous so fast because they’re so remarkable (and because falling tech prices have quickly made them affordable). But because they’ve become so ubiquitous so fast, I think we underappreciate the revolutionary potential of a world in which powerful mini-computers are everywhere, and where every person has an unfathomable about of information available all the time. Innovations like Twitter are dazzling and useful; they may well end up the technological equivalent of a plasma globe, a shiny, technological trinket that only hinted at the social and economic potential of the concepts upon which it was based. The potential of the smartphone age is deceptive. We look around and see more people talking on phones in more places and playing Draw Something when they’re bored. This is just the beginning. In time, business models, infrastructure, legal environments, and social norms will evolve, and the world will become a very different and dramatically more productive place. Alex Schleber originally shared this post: Great #stats on technology adoption cycles from @asymco via +The Economist (which is noteworthy in and of itself, he is obviously becoming more widely noted as a mobile analyst). The rampant sub 10-year adoption of the smartphone by 50% of the market is also the likely reason why we are NOT in an unjustified mobile/tech bubble, and why paying $1B for Instagram was not a mistake. Related -> plus.google.com/112964117318166648677/posts/czadRruFzf6 The revolution to come EARLIER this week, Matt Yglesias discussed an interesting analysis of penetration rates for various modern technologies, built around the piece of data that smartphones have now achieved 50% penetrati…
April 14, 2012

RESHARED POST FROM DERYA UNUTMAZ

Derya Unutmaz originally shared this post: This video is about Man’s quest to find Artificial Intelligence.
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