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c maggard

MOOCs -- Completion Is Not Important - 20 views

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    By: Matthew LeBar Massively Open Online Courses (MOOCs) are often described as the future of education - or at least a significant part of it. But there may be a significant problem with them: a very small proportion of students who start them actually finish. This poses a serious threat to their legitimacy.
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    Very interesting article. I was at an Open Access week event recently that was a debate on the place of MOOCs in higher education. One point that another attendee raised about the completion rate of MOOCs that seemed really important to me was that many MOOCs require participants to register before viewing the content, and this can impact completion rate numbers. A person may only have the requisite information about whether or not the wish to participate once they have registered for the MOOC.
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    Thanks for sharing this! :) I am taking MOOC course about MOOC right now. I feel like completion could be a challenge for anyone who took it. I actually agree that completion is not everything in education. Since learning is more about understanding rather than completing, I think there is no point if someone did complete his/her MOOC but he/she does not understand about what he/she learned. However, I believe, in order to fully understand the course, it is better to complete what you have started.
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    I too feel that completion of MOOC is important. Other wise no point in participating in that MOOC. we also will get any information on the internet for knowledge gain. But there will be a regular follow up of the course for completing any MOOC. But only problem is having proper IT infrastructure to participate in that.
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    Thank you for sharing. On the one hand one can choose form the course lessons and material that they want and choose not to complete the whole course. Then of course one can not evaluate the course judging from the completion rate. On the other hand, ability to complete what is started develops human will-power and purposefulness. Otherwise the world is full of people with unfinished educations, short-term employments etc.
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    What the article says really is "MOOC completion rate is not a meaningful metrics about the course." Universities and institutions may need to have other metrics in order to evaluate whether to continue offer certain courses. As for individual participants, each person is her/his best critic on how much has been gained from the course.
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    Cierto, tal vez muchos no lo terminen. Yo creo que lo importante es el conocimiento aprendido.
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    Thanks for sharing this article. I'm in agreement with LeBar, completion of the MOOC is not the correct metric to be used for evaluation. The goal of many participants is to gain or increase knowledge on a topic which may be achieved without completing the whole course.
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    This ongoing MOOC is hard for me to complete since there is a lot of internet and network action required which I don't like to use at the moment. Still, I got so much Information that I will try to fulfill the requirements to pass it. It is not for the statistics - but for my personal support of the MOOC instructors (I wounder whether they notice)
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    i think MOOC will be more effective for exchange of knowledge e for certain important topic for stakeholder who aim self progress development
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    I have joined another MOOC and received the "statement of accomplishment" and it was totally a big disappointment. The design and the language used reflect mentality is not related to what they are teaching online. It is underestimating people around the world time and efforts by issuing a statement is not well designed and meaningless. The question would be: does it worth it to finish any course online? the knowledge is already free and affordable all over the net, why do I need to follow an institute organized free course? People are not finishing the MOOC courses because of frustration and disappointment and this has to be reviewed.
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    Tal vez no puede decirse que sea el futuro de la educación, pero si coadyuva para que el conocimiento pueda acercarse a cualquier persona, e incentivar al autoaprendizaje.
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    Habría que preguntarse cuál es el problema de que los estudiantes no concluyan los cursos MOOC, buscar las alternativas respectivas.MOOC ventanas de oportunidad para cualquier persona.
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    This brings up the question of what it means to complete something? And why is it so important to us? And why 'productivity', a thing somebody defined ages ago, is so important to our humanity? .. or is it anymore?
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    Because I am taking a MOOC course but also on campus at University, I receive credits and grades where this is definitely one of the motivations for me to contribute. Although I agree that completion of the course is not essential to attain knowledge, what about our motivations to learn? And what about our incentives? Not saying MOOCs are not interesting nor helpful, I like MOOCs, but I think people like recognition too. I think to just receive the "statement of accomplishment" is not enough to prove efforts made within the course. However MOOCs are not as well developed at this stage, there definitely will be adjustments in the near future.
monde3297

OPEN AND CLOSED - 30 views

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    An alternative perspective on "openness".
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    Beware of "openwash". Whenever a term becomes so popular, it is important to clarify the definition and scope of the author/speaker/presenter.
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    An alternative opinion on openness, I agree. Openness may evoke different feelings to people who have the "closed" experience. It may be also people's disbelief in the buzz-words and buzz-trends which come and go.
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    I agree with the danger of Openness. Not everything should have open access. What happens with the pages that show people how to make guns or bombs? I think certain pages should not only be dismissed but also closed.
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    This is interesting. Technology is changing so fast! Already implications about 3D printing is in the news!!
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    So true ibudule. Is 'openness' to become another catch-prase and trend as 'green', 'robust debate', 'politically correct' terms for almost anything? The deeper significance of the concept can be undermined by it becoming the last trendy issue which is applied to almost anything and everything.
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    So true, not everything should be open, but it is getting hard in our world, where everyone addicted to technologies. Technological dependence is becoming a huge issue. For example, leaked Snapchat images are all over the internet, and 50% of users are teen in the age of 13 to 17 years old. And nowadays, most of pics aren't images of dogs, cats or weekend dinner, they are images of naked people. If its open, then there is no privacy.
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    I actually remember reading this article last year. It's quite frightening how these new methods of production have the potential to do a great deal of harm. Personally, I believe such "openness" can lead to subversion but that the benefits outweigh the risks.
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    Morozov is right to bash "openwashing". But he is wrong in his Statement on "open-source". He writes "While Popper's openness is primarily about politics and a free flow of ideas, open-source is about cooperation, innovation and Efficiency" - well if we look at the core and origin of "open source", we have to look at "free Software" and its definition given by the "Inventor" of "free and open source Software", Richard Stallman. And we will see, that Stallman has a robust and transparent agenda of "free flow of ideas", very liberal, very Popper-like. So "free Software" is the wrong example for open-washing, because it came from "freedom" first. For more, see https://www.gnu.org/philosophy/free-sw.html
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    The jury is still out there and only time will tell.
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    The argument will be with us for a very long time. I think this is based on the side of the fence that one is sitting on. It is just like a case of what came first a chicken or an egg. The fact is Open has place to occupy in our learning space. The jury is still out there.
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    Thanks for sharing this well presented write up. Big question put forth is are we really getting the outcomes expected from the open society. Open vs. quality is a big issue. At times restricting access helps a great deal.
w_kwai

Harvard University admits to secretly photographing students - 11 views

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    I think, its really an expensive and unnecessary experiments, if the attendance of Harvard University is low, then they have to come up with different rule to attract the interest of students. Cameras should be there for security, but not for surveillance.
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    Similar example to what Adobe software has done with collecting information…users/students seem to have to accept this "new-normal" of spying, etc.
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    I agree. Cameras should be there for security, not for surveillance. But just like the Adobe software, before we use it we have to "agree" on its' terms. I believe very few actually read those agreements, because we have to use the software, "agreeing" on those terms might just be "agreeing" on allowing them to collect our information. I live in Vancouver, BC. I know there are people who dislike the idea of the buses with cameras. I personally like that idea, it makes me feel like I am protected. When I was in high school in Victoria, BC, I feel safe taking the taxi even when it is late, because they have cameras in every one of them. When I was in Hong Kong, I feel insecure taking a taxi even when it is noon. So even if some of our information or our identity is given away, I agree on the idea of having cameras on buses and taxi's. I wonder if there is a gender difference on this, and there is also a gender gap of taxi drivers, maybe that is also why I personally feel insecure. Back to the point, if the purpose of cameras is for security, I agree to that. If it is for surveillance, I do not think it is essential; referring to the Harvard University attendance, at least they should inform the students about it.
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    This line caught my eye: "The study was approved by the US federally mandated Institutional Review Board, which assesses research and determined that the study "did not constitute human subjects research" and therefore did not require prior permission from those captured by the study." I have been debating with my own campus IRB over what constitutes human subjects research and what doesn't--they seem to be operating under the idea that if it's not invasive medical studies involving blood or drugs, it's not really human subjects. I think the issue in this Harvard study is that the IRB also has a clause that if you are collecting data in public spaces and not interacting with the people there, it doesn't require IRB approval; the question is whether these classrooms should be considered public spaces. My feeling is they aren't--in order to be in a room at a particular time, a person has to have chosen to attend that class, and within college classes it is assumed that the students can know that what they say is to some extent private among their classmates and professor. Even if the photos were destroyed after analysis, the fact remains that there were cameras inside what I would consider private spaces, without the consent of the people doing what they might feel is dangerous work (given the current assault on public intellectuals and academic freedom). My guess is that Harvard could easily have asked all the relevant parties to sign consent forms at the beginning of a semester but not indicated on which days they would be filming--people would probably continue doing what they normally do either way, but at least would have the option of asking not to be filmed. There's always a way to set up an area in a lecture hall where the cameras couldn't reach, so students who didn't want to be on film could opt out.
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    Thank you so much for sharing this article, I meant to read it a few days ago and got side-tracked!
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    Thanks for sharing this! I have mixed feelings about this article. At first, I was super opposed to the whole initiative Harvard did to their students because I would feel that my privacy has been violated completely, but after realizing that there are many more subtler forms of violations in privacy online (social media sites, tracking cookies etc.) I wasn't as opposed to the article. Although initially, students were not informed about their surveillance, there were told in the aftermath, and their information was destroyed. When using social media sites or installing new applications, there are terms of agreement before continuing on with the installation in which personally I don't read at all. Those terms and conditions have statements inside which notify us of tracking personal information which I have not read earlier but am still not opposed to giving. The information is probably sold to advertisers and we're probably not aware of it but we still give them the information via the signup of the program. Hence, even though there are contradictory views and feelings about their initiatives, we should be more aware and cautious of other forms of surveillance when we sign up for things (e.g. social media sites etc.)
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    Thank you for sharing. This does raise some concern. I guess there may be good and bad with cameras installed in the school. The cameras installed without students' consents may be violating their privacy and rights. However, it may prevent wrong doings, i guess. When my friend was doing final exam, the prof asked the whole class to put their belongings in front of the classroom, but when he went to pick up his stuff after he was finished, his bag was missing. Through the security camera, they were able to see who stole his stuff.
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    Did any body else remember George Orwell's novel (1984). By accepting this type of behavior we accepting the image of a holly power that is ethical, care and neutral. Does this exist? and who will monitor the observers?
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    I think this is a really good point, who will monitor the observers? What kind of power do those people hold and what are they doing with all those information? It makes people uncomfortable.
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    Interesting news! It's surprising to get to know that Harvard University places cameras without letting students know, photographs them during lectures to measure attendance. This reminds me of my high school in China. When I was in high school, I remember that cameras were installed at the back of every classroom to prevent students from distraction in class or cheating during exams. It mainly worked as threatening students, from my understanding. Because you never know when the camera will be opened, actually, it never opened. What happened in Harvard University just reminded me of that, which is quite satiric.
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    Thanks for sharing this article. In my personal opinion, I think the action of secretly installed the cameras from Harvard University violates students' privacy. If it's just for measuring classroom attendance, I think Harvard University could definitely find a much better way instead of installing the camera.
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    wondering if this would be a different conversation if the cameras were just picking up heat signals so that the identity of the people could not be known but they could still be counted. The technology is pretty basic and it might even be more efficient than the way they're using them now.
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    Can't believe Harvard can do this thing. I think informations are sharing and revealing on internet or others more and more serious. Harvard shouldn't secretly photograph students, they should ask permission first.
Helen Crump

Science in the Open » Blog Archive » Open is a state of mind - 2 views

  • In the talk I tried to move beyond that, to describe the motivation and the mind set behind taking an open approach, and to explain why this is so tightly coupled to the rise of the internet in general and the web in particular.
  • Being open as opposed to making open resources (or making resources open) is about embracing a particular form of humility.
  • For the creator it is about embracing the idea that – despite knowing more about what you have done than any other person –  the use and application of your work is something that you cannot predict. Similarly for someone working on a project being open is understanding that – despite the fact you know more about the project than anyone else – that crucial contributions and insights could come from unknown sources.
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  • beyond merely making resources open we also need to be open.
  • Being open goes in two directions. First we need to be open to unexpected uses. The Open Source community was first to this principle by rejecting the idea that it is appropriate to limit who can use a resource. The principle here is that by being open to any use you maximise the potential for use. Placing limitations always has the potential to block unexpected uses.
  • he gap between the idea that there is a connection with someone, somewhere, that could be valuable, and actually making the connection is the practical question that underlies the idea of “open”.
  • the mindset that it encompasses.
  • What is different today is the scale of the communication network that binds us together. By connecting millions and then billions together the probability that people who can help each other can be connected has risen to the point that for many types of problem that they actually are.
  • How do we make resources, discoverable, and re-usable so that they can find those unexpected applications? How do we design projects so that outside experts can both discover them and contribute? Many of these movements have focussed on the mechanisms of maximising access, the legal and technical means to maximise re-usability. These are important; they are a necessary but not sufficient condition for making those connections. Making resources open enables, re-use, enhances discoverability, and by making things more discoverable and more usable, has the potential to enhance both discovery and usability further. Bu
  • But the broader open source community has also gone further by exploring and developing mechanisms that support the ability of anyone to contribute to projects. This is why Yergler says “open source” is not a verb. You can license code, you can make it “open”, but that does not create an Open Source Project. You may have a project to create open source code, an “Open-source project“, but that is not necessarily a project that is open, an “Open source-project“. Open Source is not about licensing alone, but about public repositories, version control, documentation, and the creation of viable communities. You don’t just throw the code over the fence and expect a project to magically form around it, you invest in and support community creation with the aim of creating a sustainable project. Successful open source projects put community building, outreach, both reaching contributors and encouraging them, at their centre. The licensing is just an enabler
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    This blog is especially great because it talks about the motivation and mindset behind adopting an ope approach. Open is not simply about making or using open resources but open as a 'way of being'
Kevin Stranack

Why Privacy Matters Even if You Have 'Nothing to Hide' - The Chronicle Review - The Chr... - 26 views

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    Text from 2011, still extremely timely, about privacy. The author, professor of Law, deconstructs the "nothing to hide" argument that says that we should not be scared to disclose private activities or information when we do nothing wrong.
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    Excellent, thanks for this. The "nothing to hide" argument also rests on the absurd premise that the authorities all have pure motives and will not abuse their power with this level of access to private information. To assume that all authorities, everywhere, all have noble intentions and pure motives is absurd as assuming that all human being are perfect....
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    Even though it is a few years old, the topic is still relevant--and maybe even more so in the wake of Snowden. Although most of us do truly believe we have 'nothing to hide', we are all naively unaware of just how easily something innocent can be twisted to nefarious means. At the same time, if we are all being watched, are any of us really being watched? Something to ponder.
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    The big problem is the concept of privacy. In Brazilian law we have three kinds of personal information (data): public, private, and restricted. The difference between public and private information is matter of personal choice, in others words, each one may decide what is matter of the public or private information. The restricted informations are those that we are required by law to give the government, but the government cannot disclose without authorization. The privacy issue is respect for this choice between private and public data. When government or anybody disrespects this choice, we have a problem. I think in virtual ambience the users ignore those distinctions and make a big mess. If in one hand government and big players have been stealing our data, in other hand the users don't have necessary care about his own private information.
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    "Nothing to hide as at now" might be correct as a current status but not for the future. Human beings we always behave like we have control of our future. I may have nothing to hide as at now but in 10 years time when I ran for political office my past will surely halt me.
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    True, however our real name / our real identity, if used consistently across the variety of online audiences we engage with, permits Big Data to be aggregated, defining our activity as a distinct entity, giving it greater value in the analytics marketplace -- whether we have anything to hide or not ... What price do you wish to place on your digital self as an online product is the real question.
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    Makes a great point. I used to think that way, if I have nothing to hide I don't have to worry about what others find about me. But is true there is no need for everyone to have access to every single detail about you. And the point Kim and Philip made is really important, with more information available and more companies interested in making profit of it becomes more difficult to maintain control of who access your information and what it is used for.
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    The article raises two important points: (1) the right to know how information is being used and (2) the right to correct incorrect inferences being made from sometimes an incomplete information sets. I begin with the assumption that,despite how I take care to protect information, there are individuals and institutions that will find ways of dong so. So I want the right to appeal and set the record straight.
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    This would be a good addition to the next addition of our core reading list.
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    Thank you for sharing this. I can agree on that even though we have nothing to hide, it is matter of violating our right to keep it to our selves. However, I can say that it people's opinion for public-surveillance cameras in cities and towns may be different. The cameras may have good usage in order to solve or prevent crimes. It depends on how it is used I guess.
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    I like to differentiate 'privacy' which is a right every human should have, from 'privatisation' which is corporate mandates that suggest the right to hide or share information - mostly based in monetization. Technology has given us access to each other in ways never imagined, and until humanity reaches a higher order of compassion toward and consciousness with each other, this issue will eat at the very fabric of our society until our security obsessions destroy us.
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    Thanks for your sharing. The example of the government has installed millions of public-surveillance cameras in cities and towns, which are watched by officials via closed-circuit television in Britain makes me reflect on two aspects. Firstly, in my personal opinion, I think public-surveillance cameras provide citizens a better sense of security especially during nights. Secondly, the key point here is how the officials deal with the documentation of public-surveillance cameras, will citizens' privacy be exposed to public?
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    "With regard to individual rights,.... there exists a private domain in man which should not be regulated or violated. This realm constitutes what is deepest, highest, and most valuable in the individual human being." http://rebirthofreason.com/Articles/Younkins/Social_Cooperation,_Flourishing,_and_Happiness.shtml
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    Privacy off course matters.It is right that if I have not done anything wrong then why should I hide it. On other hand we can not share our family relationship information with anyone.
Kim Baker

The Baloney Detection Kit: Carl Sagan's Rules for Bullshit-Busting and Critical Thinking - 3 views

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    "Just as important as learning these helpful tools, however, is unlearning and avoiding the most common pitfalls of common sense. Reminding us of where society is most vulnerable to those, Sagan writes: In addition to teaching us what to do when evaluating a claim to knowledge, any good baloney detection kit must also teach us what not to do. It helps us recognize the most common and perilous fallacies of logic and rhetoric. Many good examples can be found in religion and politics, because their practitioners are so often obliged to justify two contradictory propositions.He admonishes against the twenty most common and perilous ones - many rooted in our chronic discomfort with ambiguity - with examples of each in action"
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    The 20 fallacies: "ad hominem - Latin for "to the man," attacking the arguer and not the argument (e.g., The Reverend Dr. Smith is a known Biblical fundamentalist, so her objections to evolution need not be taken seriously) argument from authority (e.g., President Richard Nixon should be re-elected because he has a secret plan to end the war in Southeast Asia - but because it was secret, there was no way for the electorate to evaluate it on its merits; the argument amounted to trusting him because he was President: a mistake, as it turned out) argument from adverse consequences (e.g., A God meting out punishment and reward must exist, because if He didn't, society would be much more lawless and dangerous - perhaps even ungovernable. Or: The defendant in a widely publicized murder trial must be found guilty; otherwise, it will be an encouragement for other men to murder their wives) appeal to ignorance - the claim that whatever has not been proved false must be true, and vice versa (e.g., There is no compelling evidence that UFOs are not visiting the Earth; therefore UFOs exist - and there is intelligent life elsewhere in the Universe. Or: There may be seventy kazillion other worlds, but not one is known to have the moral advancement of the Earth, so we're still central to the Universe.) This impatience with ambiguity can be criticized in the phrase: absence of evidence is not evidence of absence. special pleading, often to rescue a proposition in deep rhetorical trouble (e.g., How can a merciful God condemn future generations to torment because, against orders, one woman induced one man to eat an apple? Special plead: you don't understand the subtle Doctrine of Free Will. Or: How can there be an equally godlike Father, Son, and Holy Ghost in the same Person? Special plead: You don't understand the Divine Mystery of the Trinity. Or: How could God permit the followers of Judaism, Christianity, and Islam - each in their own way enjoined to
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    Wonderful post, Kim! These are great guidelines alongside which to test ideas.
pavioli

Why does Wikipedia even work? - 1 views

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    Why it "works" Network Effect Wikipedia benefits tremendously from the network effect. The network effect is when a user of a product benefits more from a product if other people also use the product. Telephones are a textbook example. If only a few dozen consumers have telephones, then the telephones aren't very useful. But if millions of consumers have telephones, they become more useful since each telephone owner can contact many people. The large number of Wikipedia users benefits Wikipedia. First, the more editors there are, the the higher the accuracy and quality of the articles. Secondly, it gives an incentive to users to edit. Since editors know the each article will be read by thousands of users, the sheer influence of each article is a strong enough incentive to edit, even though Wikipedia is free. Openness Wikipedia is free and open for any user to edit, even anonymously. This means there is a very large number of editors. This helps Wikipedia ensure accuracy since each mistake and inaccuracy will have to get by hundreds of editors. With so many writers, the scope of Wikipedia articles is very large, minimizing the amount of missing information. Although the openness of Wikipedia provides a powerful self-correcting method, it also makes Wikipedia vulnerable to vandalism. In addition, editors are anonymous and may have a conflict of interest, or might have inadequate knowledge of the article's subject. Yet, because Wikipedia is open to any edits, it is also likely to be corrected. It operates by a system of checks and balances from many editors. However, it has some guidelines to protect it against misinformation and bias: 1. Verifiability principle. To prevent bias and to protect the encyclopedic quality of its articles, all edits on Wikipedia must in theory be a verifiable fact. Moreover, it must have a reliable source to verify each fact. 2. No Original Research. As an encyclopedia, it is mean to be a secondary source of infor
w_kwai

Stop Hating Online: "Consequences" TV Ad - 6 views

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    The Canadian Government promoting how sharing private content of someone is illegal. Having the internet and our social media tools, it is so easy to share and connect with people. It is great in many ways, like education, social life, work etc. but when it comes to personal life, maybe it is not as great. People like to share because it is easy and fast, there are no physical restrictions. There are consequences but because there are too many people doing it, it is hard to target everyone. With this digital age coming so quickly, maybe rules, regulations, and education are still trying to catch up. If I have not taken this course, I would not have known that sharing a screenshot on Whatsapp with friends is actually illegal. The point is when everyone is doing it now, and we were not deeply educated on this topic beforehand, how is this going to stop? When sharing screenshots has became a trend, how is it possible to stop?
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    I think this video does an excellent job of not victim-blaming, or casting any moral judgement. I think it's easy to say "don't take pictures", etc., but approaching it as a strictly legal matter may be a better route to take. Speaking of the general open access movement, I think some valuable lessons could be taken from this for raising awareness about appropriate uses of open access information. It reminds me of the Disney compilation copyright video we watched at the beginning of the course - using some very literal imagery to get a point across, and explaining what the law is, not what people are doing with it.
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    I think this PSA does a really good job of communicating a 'touchy' subject in a tasteful manner. The message is simple and very relatable for adolescents. Cyberbullying is a tremendous issue among youth in Canada and I am really glad to see the government taking preventative initiatives.
monde3297

THE FUTURE OF THE BOOK - 11 views

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    The year I graduated high school, the media was overrun with speculation about a new technology set to shake the foundation of the world. What was it? We weren't told, exactly. All we knew was that code name "IT" was so revolutionary that we would have to rebuild our cities from scratch.
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    Thank you for sharing. I also heard that many universities are getting rid of their printed textbooks and only using e-texbook due to high prices that students have to pay for their printed textbooks. They may order in the printed textbook, but majority of schools are going digital.
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    Thank you for sharing this resource. This reminds me of a news article I read before, which is "Apple Announces E-Book Store". According to that news article, Apple announced the create of iBook store in Apple's event in Jan 27 2010, hoping to reshape the e-book industry with a vast selection of electronic books in iBook. Electronic books offered in iBook store are around the same price as Amazon's Kindle platform, but with much more functions and convenience. Taking the form of iPad, and with the support of five largest publishers in the world, iBook offers the electronic version of various books and ebbeds multimedia such as photos, videos, and audio files into books, which is revolutionary. Therefore, the rapid development of technology has promoted the rapid changes and upgrading in book industry. From traditional physical books that we buy from retailers or borrow from libraries, to the online book sellers who sell both physical books and electronic books, to today, ebook stores in portable and mobile devices, how we read, when we read, where we read, and what we read have been transformed to a large extent.
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    This is a good article. Sometimes, we think new technology will be a disrupted tech to kill and totally replace old industry.But actually, for old industry, the market will shrink a lot ,but won't totally disappear.
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    What's going to happen with printed books?
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    It depends on which side of the fence is one sitting on. The truth is the book is here to stay.
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    It is interesting that whenever a new innovation is introduced, the current one is declared dead before its final time arrives. Books in whatever format are appealing to different audiences for various reasons. To think that the introduction of e-books was going to lead to a declaration of war on printed books is laughable. Books will be with us for as long as we are still in this world. Does format matter? only time will tell.
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    Long back Lancaster wrote about paperless society but still we are heavily depending on paper only. Technology has fast evolved. First we talked about e-libraries then virtual libraries and now contemplating cloud based libraries. Many technologies have come and gone but paper is still ubiquitous.
Kevin Stranack

Arms race to liberate Africa's data - 1 views

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    "Open data could add up to $3 trillion worth of economic activity per year worldwide, according to a study by McKinsey Consultants. But in the race to liberate thousands of data-sets from the government and business sectors, the African continent is seen as lagging behind. "
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    If there is any continent that needs Open Data most, it is Africa. African needs transparency and accountability, which are the core foundation of Open Data, to create meaningful change on the continent. But making data available and Open is just the initial stage of accomplishing something. The challenge here is how to ensure that the people of Africa have knowledge of the information and are ABLE to ACCESS the information. What use is information when still limited Internet access, scarce electricity, and other ICT infrastructure, including language barriers continue to act as roadblocks to accessing Open data? Wow!! Just when I finished this short posting, the light went off. Couldn't access the Internet. Everything is dead. I have being waiting 30mins, 1hr, 2hrs, 2hrs 45mins … and now its 4hrs and my laptop battery power is running down. ALAS!! Finally power is restored after 4hrs 49mins for me to make my post. You feel me? This is not the exception, and this is not a coincidence but the norm
Kim Baker

The memory of a nation in a digital world - 6 views

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    "It is an irony of the digital age that at a time when we are used to having easy access to seemingly endless information and knowledge, so much of it is disappearing into a digital black hole. For 450 years the concept of legal deposit has helped to preserve the nation's intellectual record.| There is this aspect of disappearing data as well.
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    What form does this digital archiving take? Is it cached copies?? There is a real problem with referencing digital materials as the reference (typically including the almost meaningless date of accessing) may not be able to point to what was intended to be cited as the digital presence has been amended or deleted. Therefore the information may never be (re)retrieved in its cited form. Physical copies are of course more robust. Fascinating cultural memory issue.
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    Indeed, the article raises many questions. The approach is a national one, looking at the problems of archiving digital memory for a specific country when so many of the born digital items are generated from other domains and countries beyond the control of the country (the UK in this instance). There is no global portal at this stage for archiving everything in a coordinated fashion, leading to a kind of anarchy which is not a bad thing, but which does cause problems for national (country-specific) institutions such as national archives and libraries.
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    As you say, it is hard for libraries and archives services to keep up because they don't get the resources and support they need to do their work properly. Too often, we think that digital content "archives itself", that it lasts forever when, clearly, it is not the case (not to mention that keeping is not enough, content must be findable too!). I really enjoyed this reading, it touches many of my personal interests, thanks for sharing!
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    See my bookmark post 'Academic citation practices ...' for some geeky stuff on the reference / citation issues.
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    Jacynthe, you are welcome, and Phillip, many thanks!
Kim Baker

12 best places to get free images for your site - 16 views

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    Adding a few high quality photos is a great way to improve a website, article or presentation - but be careful. A search engine like Google Images will quickly locate just about any shot you could ever want, but using them will almost certainly violate someone's copyright.
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    Hi Kim! Your contribution is really excellent. I have often been limited to a presentation by the inability to use an image. Thanks for your input.
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    This is a great contribution. I looked into TinEye, and had no idea a service like that existed! It definitely makes you think twice when adding pictures to presentations and websites. I wonder where the line is drawn when it comes to copyright. If I were to use x photographer's picture in an academic paper and I cited it, that would not be copyright infringement (right?!), but once I start making money off of that paper then we enter the world of legal issues. I get it, it's not fair to make money off of someone else's work. But is money the only thing that I would be benefitting from by using this picture in a paper that I would sell? What if my paper was on a hot subject and it therefore became "big" in academia or even pop culture? Am I not adding positively to my reputation by writing this paper, which happens to feature someone else's photograph? It's funny that money is the only thing that matters in copyright, unless I have not understood the law in its entirety. Any clarification would be awesome.
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    This is nice. Thanks Kim!
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    Muy util el aporte.
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    VERY USEFUL, THANKS
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    Thanks Kim! I didn't become aware of the importance of this until I began helping teens in the library produce video book talks. The importance of knowing your image source and respecting its creator/owner is not a top priority for teens, however I tried to stress the availability and convenience of sites like the ones mentioned in the article you shared. Its cache of resources I can't wait to utilize and share.
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    Thanks great resource.
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    Is good to be aware of credits and source for what is being used online...there is the phenomena of cut and paste thesis for students willing to degree....can't find the source by the hundred times the same thesis has been copy around the web...It's enough to take a phrase of what the student "has written" to find clones around the web...what a coincidence... :)
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    Very useful. Thank you.
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    thank you
kristin_k

Kit de Dados Abertos - 0 views

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    Seen on Open Knowledge Foundation "Recently Brazilian government released the Kit de Dados Abertos (open data toolkit): The toolkit is made up of documents describing the process, methods and techniques for implementing an open data policy within an institution. Its goal is to both demystify the logic of opening up data and to share with public employees observed best practices that have emerged from a number of Brazilian government initiatives. The toolkit focuses on the Plano de Dados Abertos - PDA (Open Data Plan) as the guiding instrument where commitments, agenda and policy implementation cycles in the institution are registered. making it a state policy and not just a transitory governmental action. It is organizsd to facilitate the implementation of the main activities cycles that must be observed in an institution and provides links and manuals to assist in these activities. Emphasis is given to the actors/roles involved in each step and their responsibilities. Is also helps to define a central person to monitor and maintain the PDA. The following diagram summarises the macro steps of implementing an open data policy in an institution - See more at: http://blog.okfn.org/2014/10/07/branzilian-government-develops-toolkit-to-guide-institutions-in-both-planning-and-carrying-out-open-data-initatives/#sthash.kNvTB6nC.dpuf and http://kit.dados.gov.br/
anonymous

A definition of open science - 4 views

This blog includes a very important aspect of open science: Your research is not done until it is published online. Very often we see scientists being too busy to actually publish their findings on...

module6

mbittman

Servants of Power: Higher Education in an Era of Corporate Control - 9 views

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    Argues that increasing corporate control is undermining the foundational values of higher education.
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    Good article, thanks for sharing it. I think what trancends in this article is that the those who have power obviously want to maintain that position and therefore it is in their interest to lobby for a "bad", "uncreative" education system, so to say to deliberatly limit thought capacity. There are certainly many interesting aspects to what is written in this article, for example the part about Gramschis thoughts is directed on a discussion of social classes, and how those might lean right or left depending on their composition. But could it also be that the, so called, lower classes (i dont like that expression) are just not there to engage and participate in political discussion that draws the outlines of such things like the education system.
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    Here in Spain we have a similar evolution of higher education; private postgraduate private schools give masters that guarantee the access to top jobposts, but they are not focused on analysis, creativity and critical minds, but on pure business. What you need to be on your future job post is what you learn. Public institutions are still on air, but they are struggling with less and less public resources to survive. So I guess this is not only going on in USA.
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    Italy is going even worse...i'm an Adjunct Professor for maybe 1000 euro per year ... surviving by scholarships, call center mid term contracts, collaborations where i'm asked to pay for taxes the university should pay, all levels teaching.. I like "Some of the basic principles underlying effective pedagogy, such as small class size, individual attention and the importance of mentoring, are being sacrificed in order to increase head count, limit labor costs and create a one-size-fits-all educational experience." The problem is that universities are to make profits from fees (that's why they hire me instead of employing me) and offer any kind of courses, masters to increase their income! The problem is: how can we expect to increase the quality of learning as far as decisions are taking by political, business, organizational sides instead of scientific and educational ones?
Ad Huikeshoven

Emotions under Discussion: Gender, Status and Communication in Online Collaboration - 6 views

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    Emotional expression and linguistic style in online collaboration differ substantially depending on the contributors' gender and status, and on the communication network. This should be taken into account when analyzing collaborative success, and may prove insightful to communities facing gender gap and stagnation in contributor acquisition and participation levels.
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    Hi Ad, thank you for sharing this. My postdoc research was focused on communication challenges participants face online. It was only in the 90s that people believed that online communication supports a "democratic" style of communication, where people are not being distracted by physical appearance, social class, cultural background or gender. S.C. Herring and others conclusively refuted claims of gender anonymity and equality in online communication and published a lot about this topic (if you are interested). What I found particularly interesting to me in your resource is that we all about collaboration (schools, universities, companies, etc.), but we never take into account that participant's gender and/or status impact his/her willingness and ability to contribute.
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    Thank you for sharing this interesting resource. I think that it is fascinating that this research focuses not only on discrepancies between the proportion of male and female contributors on Wikipedia, but also on differences in the actual communication and relationship styles based on the gender of contributors. I also thought that it was really interesting that the researchers found that while site administrators tended to be neutral, the editors were more emotional and relationship-oriented. I think that this comes from Wikipedia's mandate to remain neutral and objective. However, would argue that with this type of collaboration tool, there cannot be true "neutrality." Even if administrators attempt to maintain objective, impersonal tones, site content will inevitably be influenced by various socio-cultural biases.
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    lubajong and taylor_cole thank you for your comments. From my part I will add a critical evaluation of this resource as well. The talk pages of Wikipedia provide a rich source for researchers to study communication patterns. On Wikipedia talk pages they have found signals for status differences between groups of participants, notably between admins and ordinary contributors. Those findings support in general the theories of the researchers about status differences and communication style differences between managers and employees in firms. They have also found differences in communication style bases on gender, which also support their general theories about gender (which is a social construct). What I - as a Wikipedian insider - finds missing in the article is the selection bias. Wikipedia admins aren't appointed by Jimmy Wales or some other body. Admins are community selected. The exact process differs per language version. On the English Wikipedia admin selection is by a community consensus process. Future admins are selected who show the preferred communication style of admins by other contributors including existing admins. For me, the patterns in communication style do not explain the gender gap on Wikipedia. There is a gender gap in many language versions of Wikipedia, but not in all. The Armenian language version of Wikipedia is a notable exception, showing a gender balance in the conbtributor base. An explanation of that exemption requires further research. What taylor_cole notes about neutrality and bias is a valid point. People volunteer to write for Wikipedia, and volunteer in topic choice. My guess is that in general people will opt to write about something they like, care about, know about. A lack of diversity in contributors will naturally reflect in lack of diversity of topics. For example nerdy males will write about things male nerds like. In general females tend to be interested in other topics than nerdy males. A lack of topics covered in Wikipe
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    Levels of participation influences emotional expression and phrasing? has the function of sex and status of the taxpayer. 4 strands to study and find a result! Interesting!
Elke Lackner

What is a MOOC? - 1 views

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    This blog post gives a short but important overview about what is a MOOC. The author also gives an insight into the MOOC design model showing what to consider when planning a MOOC. What is even more interesting is the fact, that this post is just a chapter of an open textbook "Teaching in in Digital Age".
eglemarija

Extremely inspiring (and "crazy" in a good way!) talk about using video games to change... - 9 views

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    Dr Jane McGonigal (a professional game developer) talks about the time spent playing video games (which approximates to the span of human evolution), and that this time has to increase to make any major changes to the world. I have selected this resource partially in relation to week 3's Clarke's lecture (and others), which talks about using our idle time to do something meaningful - participate in citizen science games, for example. Dr McGonigal's talk very much illustrates this point - except that it talks about solving global issues through indirect games, e.g. a World Without Oil online game simulates a world in which you have to survive oil shortage. Creator's research shows, that people maintain the skills and habits they have taken up after playing this intense game, which include making better choices for our changing environment. The only difference here from actual citizen science games is that Dr McGonigal's games are fictional (rather than providing direct data / input for actual scientific research), however, they empower people to influence global change, which is the topic of the other lectures this week, especially Morozov's thoughts about the power of internet and connectiveness to create "revolutions". Although Morozov has taken up a rather critical view, suggesting only those who want it, take the best from the Internet, Dr McGonigal's ideas might be what bridges the two - taking games, which are integral part of many people's lives, especially in the younger generation, and turning them into real "life schools" may help more people get the idea and the essential skills to "fix" their environments. In all honesty, this is a video I would watch again and again, and recommend it to anyone who would listen (and that doesn't happen often for me).
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    Very interesting view about gaming in a digital world and gaming in a real world. How to balance both world is the challenge that we are all facing. One can see the advantage of computer gaming but also the disconnect with nature that over gaming can create.
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    A very interesting perspective. I took a course of Organisational Analysis offered in Coursera by Stanford University and, in the modules of "Learning Organisations" and "Organizational Culture" we reviewed this issue. Gamers usually develop different skills by playing online games as World of Warcraft, such as: communication, decision making, collaborative work, frustration tolerance and goals setting. This is because they practice, in an alternative world, many different real life situations. In addition, in clinical psychology are using virtual games to treat pacients and educate chilldrens. So, for that reasons, i think it is something really possible.
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    A thought-provoking viewpoint of gaming related to reality.Gamers can become empowered in the real world through skills learnt through gaming. Gaming is changing the look of education. 'Latest games are finally unlocking the key to making learning more fun' by Emmanuel Felton. http://hechingerreport.org/content/latest-games-finally-unlocking-key-making-learning-fun_17380/
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    Gamification for learning - using game elements - sounds very promising. Prior to the internet, technology, there were board games or hands on projects - all with the intent to engage and interact with each other. So it is no surprise to me given the appropriate design/project that students can learn and solve real world problems. Letting students choose their persona and role also allows them to make their own future and take ownership for how they want to participate. Just like the original promise of multimedia training that was purported to replace the traditional classroom events and enable getting the "best" teacher recorded for all to have the same experience...I believe it was then thought that the learning experience needs o be "blended". Different techniques - online, face to face, etc.. This is not my field of expertise so these are just personal opinions. If the online game approach can be combined with face to face and tactile/outdoor activities, aka a blended approach - I think that might be very useful. I do also believe that design solutions should be encouraging win win situations to reinforce collaboration and the feeling that all can succeed. One question I might have is how do you measure success in learning?
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    Gaming promoters unfortunately for me have a commercial agenda and its always difficult to make that balance of pure learning and commercialization aspect
rebeccakah

Is Social Media Keeping Science Trustworthy? - 1 views

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    Online discussions and post-publication analyses are catching mistakes that sneak past editorial review. This article describes the pitfalls with editorial review and pre-publication peer review, and advocates for post-publication crowd-sourced reviewing through social media platforms.
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    The Advantage of online-journals is that the comments are next to the articles. In printed Versions corrections may be as far as several issues away and can easily get lost. I would think it would be great to actually correct the article to have it on an actual state. Correctors should be credited in the community same as the authors. That would reduce the production of new and new sensless articles and Reviews.
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    I think having a comments section is a great way to provide feedback on the information provided. Often when I read articles the comments section allows me to understand different perspectives and interpretations of the information.
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    This article, while not necessarily explicitly, managed to hint at what I find to be a source of problematic practices/outcomes in the academy, publishing, etc. That is, it is not necessarily that traditional peer review processes are ineffective at finding errors or misconduct, but rather it is when our processes and practices become so systematized that we can mindlessly or effortlessly engage in and reproduce them without our full, critical attention that they can produce problems. While I think there are good reasons to critique the notion of peer and "expert" culture within traditional peer review processes, an additional and separate critique is the problems that arise with systematization. The article implicitly addressed this when the author commented that current post-publication environments "provide a public space that is not under the control of journal editors and conference organizers." Yet, as White indicates, there exists skepticism of the value of post-publication reviews along with a simultaneous effort to build post-publication systems that have standards that put those questioning it at ease. The National Institutes of Health establishing requirements that potential post-publication reviewers must meet demonstrated this. That is, they are trying to figure out how to systematize post-publication. For me, what this article indicates is that we ought to figure out how to keep our academic and publishing processes "fresh," so to speak. This way we don't become so comfortable with our methods and practices that they allow us to simply go through the motions without fostering innovative and critical inquiry.
jurado-navas

Welcome to Open Library (Open Library) - 24 views

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    Open Library is an open project: the software is open, the data are open, the documentation is open. Whether you fix a typo, add a book, or write a widget--it's all welcome. Open Library is a project of the non-profit Internet Archive, and has been funded in part by a grant from the California State Library and the Kahle/Austin Foundation.
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    Un esfuerzo encomiable, para plantarle cara a Google, cosa que soepecho que todos sabemos, no es asunto fácil. Robert Darnton, uno de los prmotores del proyecto, publicó varios textos que ubican el contexto general del proyecto. Uno esA World Digital Library Is Coming True!, en http://www.nybooks.com/articles/archives/2014/may/22/world-digital-library-coming-true/, donde concluye: "It would be naive, however, to imagine a future free from the vested interests that have blocked the flow of information in the past. The lobbies at work in Washington also operate in Brussels, and a newly elected European Parliament will soon have to deal with the same issues that remain to be resolved in the US Congress. Commercialization and democratization operate on a global scale, and a great deal of access must be opened before the World Wide Web can accommodate a worldwide library."
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    This is awesome. Thanks for sharing it.
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    Really liked. Thanks for sharing it!
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    This website is an open source of information on a book resources. This is great, easy to download thru pdfiles. As technology spreads all throughout the world, the way we communicate to others and also the way we find an information has changed just like e-books or e-learning process.
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    i love open library, although the digitized books often have issues, the pdf formats are not great. many entries are not so great either. However, the important part of Openlibrary that no one has mentioned yet, is the lending model for digitized modern books. they have digitized books that are still in copyright, but do not have ebook editions and are usually not being reprinted. they lend one digital copy for one physical copy held in storage. they idea is to use the traditional rights of buyers provide under copyright rather than the contract law licensing of most ebooks.
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    Very good and will be helpful to all
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    Welcome to Open Library! Looking for accessible books in the DAISY format? View our accessible book subject page, or search for accessible books.
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