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Sean McHugh

How Facebook is taking mind reading from sci-fi to reality - The Verge - 0 views

  • Facebook’s plans for two ambitious projects: one to develop a system for letting you type with just your thoughts, and another to let you “hear” using vibrations on your skin. This would be done through brain-computer interfaces — devices that can read neural activity and translate it into digital signals, and vice versa
  • Facebook’s goal is to develop something it calls a “brain click — a way to complete tasks in augmented reality using your mind. You could brain click to dismiss a notification that popped up on your AR glasses, for example
  • letting people type with their thoughts
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  • send discrete messages delivered through touch
  • extract semantic meaning from touch, to create what just might amount to a new form of language
  • exploring how optical imaging could get real-time data from the brain and translate it into words. The resulting device could be something like a neural cap worn on the head, or some type of band that stretches around the back of the skull.
  • literally getting inside your head and under your skin.
  • the technology should be designed to operate only during the final part of the speech process, right before your brain tells your mouth to start moving. The thought is already formed, and you have made an explicit choice to share it.
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    Maybe this is the tech that could replace the keyboard, still a few decades away though.
Sean McHugh

Teens, Technology and Friendships | Pew Research Center - 1 views

  • Social media and online gameplay are the most common digital venues for meeting friends
  • Along with texting, teens are incorporating a number of other devices, communication platforms and online venues into their interactions with friends
    • Sean McHugh
       
      The overlap between socialising within a gaming context and within the context of platforms like Facebook is an interesting one... Teen use of social media has many parallels with MMORPGs, I wonder how the time spent on these platforms compares... I'd bet the girls spend as much, if not more time on social media than the boys do, even combined with their gaming time.
  • Video games play a critical role in the development and maintenance of boys’ friendships
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  • Playing video games is not necessarily a solitary activity; teens frequently play video games with others.
  • video gameplay, particularly over online networks, is an important activity through which boys form and maintain friendships with others:
  • 38% of all teen boys share their gaming handle as one of the first three pieces of information exchanged when they meet someone they would like to be friends with
  • Teens face challenges trying to construct an appropriate and authentic online persona for multiple audiences, including adults and peers. Consequently, many teens feel obligated to project an attractive and popular image through their social media postings.
    • Sean McHugh
       
      Again, classic gamification of social media, where the online persona becomes more like a 'role' than the true character of the person, the equivalent of social media becoming a 'massive, multiplayer online, role playing game', but with the critical difference that this is IRL, which is a little scary, Black Mirror crazy...!
  • Some 76% of teens ages 13 to 17 use social media
  • Social media helps teens feel more connected to their friends’ feelings and daily lives, and also offers teens a place to receive support from others during challenging times.
  • But even as social media connects teens to friends’ feelings and experiences, the sharing that occurs on these platforms can have negative consequences. Sharing can veer into oversharing. Teens can learn about events and activities to which they weren’t invited, and the highly curated lives of teens’ social media connections can lead them to make negative comparisons with their own lives
  • 88% of teen social media users believe people share too much information about themselves on social media
  • 78% of teen online gamers say when they play games online it makes them feel more connected to friends they already know
  • Girls are more likely to use text messaging – while boys are more likely to use video games – as conduits for conversations with friends
Sean McHugh

Interview with Adrian Graham and Carl Sjogreen - Learning Stuff - 0 views

  • The consistent thing I’ve learned is that it’s very hard to make things simple. No matter how much you try, the first time you put it in front of someone, it’s too complex. You’re like, “Oh my God, how could they get this wrong?” But that’s your fault. It wasn’t simple enough. I came away from Google trying to build very simple experiences that lots of people can use.
  • The real enthusiasm at Google is around technology: “Let’s build a cool, new technology. We’ll find a lot of ways to apply it. Our technology will be better than our competitors.” The Facebook approach was, “Well, technology is a tool to achieve these things we’re trying to do. Let’s figure out how to make it work. Sometimes that means building our own technology and other times that means using something that someone else has built.”
  • But the people who kept using it over and over were all in schools. It wasn’t teachers using it to explain things, it was kids using it to document their thinking. They would take a picture of their art, and they would explain what they were thinking when they made it. Some kids would use it as a lightweight presentation tool. They would string together some photos of a science lab and make a lab report.
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  • Most of the tools we’ve used to document and communicate ideas haven’t changed much since the introduction of Microsoft Office. We have documents, spreadsheets, and slides. Those are sort of the universal formats for communicating information. That seemed kind of dumb given that those were invented in a world of keyboards, mice, and DOS prompts.We now had these things that had cameras and microphones and touch interfaces and decided that there should be some new way of communicating ideas.
  • The child now has an audience for his work beyond the teacher. We hear time and time again from teachers that their kids want to do their best work with Seesaw because their parents are going to ask them about it when they come home. They also know their classmates are going to watch it.
  • it was clear that touch devices unlocked something for computing
  • On the parents’ side, I was incredibly frustrated watching all the work that all my kids’ teachers were doing to communicate what was happening at school. There were weekly newsletters that were long and involved; photo albums with 300 pictures, only three of which were my child. All of this was behind a password I could never remember. Teachers were doing all this work that was taking away from actual teaching or their personal lives. The experience felt pretty broken to me.It also seemed that kids might be able to document their own learning and reflect on what they were making more independently.As a parent, I’d ask my kids, “What did you do at school today?” and they say, “Nothing,” and I had no idea what next question to ask because I just didn’t have a thread to pull on.
  • the magic of Seesaw is all about changing the conversation from “What did you do in school today?” to “Tell me about more about this thing you made.” It’s a starting point for a conversation
  • Seesaw is a learning journal. It’s a place where kids can document their learning over time
  • We also heard from teachers about the practical problems
  • I cannot imagine a future where I will be okay sending my kids to school for eight hours a day and having no clue what they’re working on. This is the most important person in my life. I get immediate updates about everything else, and yet somehow I accept that I have no information on what my kids are doing for eight hours a day. It’s not possible that’s the future.
  • This became obvious around log-in. We knew this was a real hassle in classrooms, and we thought we could solve it using a simple text code. But a tech coordinator at one school suggested using a QR code instead. “What would really make this easy is if kids could just scan a QR code to log in.” Carl and I both thought this was weird — no one uses QR codes. They’re a technology from 10 years ago that no one adopted. But we decided to build it to see if it got used.It turned out to be one of Seesaw’s most important features, especially in the younger grades.
  • we really invested in those relationships. I would call them on the phone every week. We listened, we showed them stuff ahead of time. They would give us an idea, and we would actually build what they asked for. We developed a close connection with those teachers and they started talking to other teachers in their building and other schools and so on.Honestly, we took this word-of-mouth and advocacy approach because we were a little nervous to tell teachers how to use our product. We felt like we didn’t really understand the classroom enough to tell them what to do. So we went down this path of finding some teachers who are excited about using Seesaw and helped them tell other teachers about it. Our hope is that most teachers discover Seesaw from another teacher, not from us.
  • Get it in the hands of teachers, and if it’s good, it will probably spread. Teachers are asked to use a lot of crappy software. When they find something good, they tend to recognize it
  • I just wanted to tell you how life changing this app has been for me and my teaching, and for my students
  • but we get an email like that two or three times a week
  • I have had millions of people who are slightly more organized because I worked on Google Calendar. Good, but that’s not really what I want that on my tombstone
  • Parents don’t know what’s going on in their kids’ classrooms. It’s not because someone wants to keep it secret, but the information is not easily shared
  • I had to learn what issues teachers are struggling with, and then work through those problems
  • On the parents’ side, I was incredibly frustrated watching all the work that all my kids’ teachers were doing to communicate what was happening at school. There were weekly newsletters that were long and involved; photo albums with 300 pictures, only three of which were my child. All of this was behind a password I could never remember. Teachers were doing all this work that was taking away from actual teaching or their personal lives. The experience felt pretty broken to me.It also seemed that kids might be able to document their own learning and reflect on what they were making more independently.As a parent, I’d ask my kids, “What did you do at school today?” and they say, “Nothing,” and I had no idea what next question to ask because I just didn’t have a thread to pull on. When you ask a kid to describe something abstractly, particularly younger kids, it’s quite difficult for them to do it. If you show them a picture of something and say, “What’s going on in this picture,” they’ll say, “Oh, let me tell you all about this,” it totally gives them a thing to start with.
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    I cannot imagine a future where I will be okay sending my kids to school for eight hours a day and having no clue what they're working on. This is the most important person in my life. I get immediate updates about everything else, and yet somehow I accept that I have no information on what my kids are doing for eight hours a day. It's not possible that's the future.
Sean McHugh

Technology in Education | American Federation of Teachers - 0 views

  • pedagogy (i.e., teaching practice) and not the medium (i.e., technological tools and resources, such as whiteboards, hand-held devices, blogs, chat boards) that made a difference in learning, stating that instructional media are “mere vehicles that deliver instruction but do not influence student achievement any more than the truck that delivers our groceries causes changes in our nutrition
  • there was no proof to show that a medium was capable of ensuring that pupils and students could learn more or more effectively. He saw the medium as a means, a vehicle for instruction, but that the essence of learning remained—thankfully—in the hands of the teacher
  • it is not the medium that decides how effectively learners learn
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  • the effectiveness of learning is determined primarily by the way the medium is used and by the quality of the instruction accompanying that use
  • The crucial factor for learning improvement is to make sure that you do not replace the teacher as the instrument of instruction, allowing computers to do what teachers would normally do, but instead use computers to supplement and amplify what the teacher does
  • the use of both e-learning and contact education—which is known as blended learning—produces better results than lessons given without technolog
  • the medium does not influence the learning
  • the medium seldom influences teaching, learning, and education, nor is it likely that one single medium will ever be the best one for all situations
    • Sean McHugh
       
      But 'ordinary real life is mediated by computers! I'm still only in classrooms where the myth that this is not true still persists! 
  • students do not naturally make extensive use of many of the newest technologies, such as blogs, wikis, and virtual worlds
  • the main reasons young people use technology. These reasons are mainly social
  • Digital natives! Whenever the question of digital innovation in education is discussed, this is a term that immediately comes to the surface. But it should be avoided. Even the person who coined the term digital natives, Marc Prensky, admitted in his most recent book, Brain Gain, that the term is now obsolete.2
  • Prensky’s coining of this term—and its counterpart for people who are not digitally native—was not based on research into this generation, but rather created by rationalizing phenomena that he had observed
  • The students use a large quantity and variety of technologies for communicating, learning, staying connected with their friends, and engaging with the world around them. But they are using them primarily for “personal empowerment and entertainment
  • university students do not really have a deep knowledge of technology, and what knowledge they do have is often limited to basic Microsoft Office skills (Word, Excel, PowerPoint), emailing, text messaging, Facebook, and surfing the Internet
  • There is simply no experimental evidence to show that living with new technologies fundamentally changes brain organization in a way that affects one’s ability to focus. Of course, the brain changes any time we form a memory or learn a new skill, but new skills build on our existing capacities without fundamentally changing them. We will no more lose our ability to pay attention than we will lose our ability to listen, see or speak.
  • Note that many of these studies examined the influence of television rather than the influence of interactive technology, such as smartphones and social media
  • when people think that young people today read less, it’s not about reading online content or text messages, it’s about reading book
  • young people are still doing a lot of reading, and these statistics make clear that many of them are reading for pleasure. However, we need to be careful about making too many sweeping assertions, since the reading figures in many countries are falling. Even so, we know that reading continues to be important: both reading by young people themselves and parents reading to their childre
Sean McHugh

Let's Ban The Classroom Technology Ban. - 0 views

  • The claim that the students who didn’t use tablets performed better academically is based upon exam scores, which were only one-third of a standard deviation higher for the non-tablet crowd than the others. Some might see this as a large difference; I do not, and I doubt a majority of statisticians would either. But hey–why let the fact that this was a superficial study conducted with a small sample size of atypical students examining only one type of technology deter you from claiming that all technology in the classroom is bad? This is what people in the psych business call “confirmation bias,” I believe.
  • no mention of pedagogy at all
  • They don’t even acknowledge, much less control for, pedagogy.
    • Sean McHugh
       
      Although to be fair in terms of the study all students would be experiencing the same learning environment and would be equally "disadvantaged". Given that the actual impact of the technology was negligible this would explain why, the technology wasn't really able to be much of an advantage in that kind of teaching and learning environment.
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  • If students in a large lecture course with no laptop or device policies are doing poorly, is it because they’re on Facebook or because they’re in a cavernous auditorium with several hundred other captives, being talked at by someone who’s likely had no formal pedagogical training whatsoever?
  • unilateral bans on technology in the classroom accomplish nothing but demonstrating an off-putting rigidity and an adversarial view of students.
    • Sean McHugh
       
      "Adversarial" the tone of the entire study clearly spoke to this as the dominant perspective when considering tech use in classrooms.
  • If you’re the grumpy faculty member who kvetches about students not being taught penmanship in primary school, and who makes their classes take notes by hand to build character or whatever, take a step back and think about what you’re actually saying to your students: that some are inherently deficient, that they will fall short, and that your way is the only possible way to learn.
  • But if two-thirds of the class is doing non-class related stuff on a laptop or cell phone, why is that happening? Are they incorrigible internet addicts, or is it a pedagogical issue? If they’re not getting to where you want them to be, is it Twitter’s fault? Or is it the side effect of a lecture-based, passive pedagogy that doesn’t engage anyone?
  • Let’s be real: it’s not as if students paid rapt attention to everything faculty said until the smart phone was invented.
  • Of course, there are situations where you’ll want your students to not use devices. But there will also be occasions where you’ll want to encourage their use (quick polling, checking something online). That’s the whole point–there are no hard and fast rules, nor should there be. Good pedagogy is, above all, flexible. And, rather than an end unto itself, technology is a tool that can support good pedagogy if it’s used appropriately.
  • Rather than banning the tool because of an instance where someone used it improperly, we should work to prevent the processes which led to that instance. Our students need to be our allies, not our adversaries, if genuine learning is to occur. Students cannot experience the transformative effects that higher education can and should inculcate if we refuse to treat them as responsible agents who are the co-architects of their learning.
Sean McHugh

Old people in the US are watching a lot more TV - 0 views

  • Americans worry about limiting the screen time of their children. They might be worried about the wrong generation.
  • It’s also more than twice as much daily TV time as 15-34 year olds, who spend less time watching TV now than they did in the early 2000s
  • The data on TV watching include streaming and shows watched on any device, not just a traditional television.
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  • Young people’s waning TV watching appears to be mostly the result of substituting TV time for playing video games and using social media
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