Archive for the ‘Wales Wide Web’ Category

Having fun at the Taccle2 Conference

October 18th, 2014 by Angela Rees

This week we are in Brussels for the final meeting and conference of the Taccle2 project. More info and ideas to come but for now, here’s a sneak peek of what went on!

Marx, use value, exchange value and social networks

October 13th, 2014 by Graham Attwell

I have to admit I am not a great fan of lectures on line. there seems far to little human interaction and the slick production of things like the TED talks has got both ‘samey’ and somewhat tedious. But I loved this lecture by David Harvey on Karl Marx delivered in Amsterdam with no slides and no notes! As the blurb says “David Harvey is a Distinguished Professor of Anthropology & Geography at the Graduate Center of the City University of New York (CUNY), and the author of numerous books. He has been teaching Karl Marx’s Capital for over 40 years.”

David Harvey does not shy away from the politics of Karl Marx. But his focus is on Marx’s writings and ideas as a tool for social science and analysis. For those of you without the time, interest or patience to listen to the whole video the particular bits I found interesting include his ideas around rational consumption (about 30 minutes in), the idea of accumulation by dispossession (some 38 minutes in), the idea of management of the ommons important (after about 47 minutes) and contradictions over the role of the state (towards the end of the lecture and before the discussion).

Harvey talks a lot about contradictions – the biggest being the contradiction between use value and exchange value. As Wikipedia explains: “In Marx’s critique of political economy, any product has a labor-value and a use-value, and if it is traded as a commodity in markets, it additionally has an exchange value, most often expressed as a money-price. Marx acknowledges that commodities being traded also have a general utility, implied by the fact that people want them, but he argues that this by itself tells us nothing about the specific character of the economy in which they are produced and sold.”

Much of David Harvey;s work has been in the area of urban development and housing and he explains how this contradiction applies there and its implications. But it may also be a useful explanation of understanding what is happening with social networks. Social networks have a use value for us all in allowing us to stay in touch with friends, develop personal learning networks, learn about new ideas or just letting off steam to anyone who will listen. OK – the exchange value is not expressed as a money price. But most people now realise that social networking applications are seldom free. Instead of paying money we give our data away for them to use. And in turn they use this data to try to extract money from us through buying commodities. This is all fine as long as the use value exceeds the exchange value. But as social network providers try to monetise their products they are constantly upping the ante in terms of exchange value. In other words we are increasingly being required to sign over our data as well as our privacy in order to use their applications.

Alternatively social networks are trying to push ever more commodities at us. An article in the Gaurdian newspaper yesterday over Twitters attempts to build a business model noted: “Chief executive Dick Costolo has talked longingly about growing, and eventually making money from, the huge number of people who view tweets without signing up. This is fine on YouTube, where most of us watch the content without producing it and only sigh a little as we’re forced to watch ads when we do so. In contrast, sponsored tweets are a bit like being asked to pay for gossip from your colleague over the coffee machine.”

All this means more and more people are questioning whether the use value of Facebook and Twitter is worth the exchange value.

And such contradictions are hard to resolve!

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    BYU researcher John Hilton has published a new study on OER, student efficacy, and user perceptions – a synthesis of research published between 2015 and 2018. Looking at sixteen efficacy and twenty perception studies involving over 120,000 students or faculty, the study’s results suggest that students achieve the same or better learning outcomes when using OER while saving a significant amount of money, and that the majority of faculty and students who’ve used OER had a positive experience and would do so again.


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