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Rafael Morales_Gamboa

'Big data' was supposed to fix education. It didn't. It's time for 'small data.' - The ... - 33 views

  • the limitations of current big data-driven policies and practices
    • Rafael Morales_Gamboa
       
      There is a difference between claiming that big data does not work and claiming that current big-data driven policies do not work.
Lisa C. Hurst

Inside the School Silicon Valley Thinks Will Save Education | WIRED - 9 views

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    "AUTHOR: ISSIE LAPOWSKY. ISSIE LAPOWSKY DATE OF PUBLICATION: 05.04.15. 05.04.15 TIME OF PUBLICATION: 7:00 AM. 7:00 AM INSIDE THE SCHOOL SILICON VALLEY THINKS WILL SAVE EDUCATION Click to Open Overlay Gallery Students in the youngest class at the Fort Mason AltSchool help their teacher, Jennifer Aguilar, compile a list of what they know and what they want to know about butterflies. CHRISTIE HEMM KLOK/WIRED SO YOU'RE A parent, thinking about sending your 7-year-old to this rogue startup of a school you heard about from your friend's neighbor's sister. It's prospective parent information day, and you make the trek to San Francisco's South of Market neighborhood. You walk up to the second floor of the school, file into a glass-walled conference room overlooking a classroom, and take a seat alongside dozens of other parents who, like you, feel that public schools-with their endless bubble-filled tests, 38-kid classrooms, and antiquated approach to learning-just aren't cutting it. At the same time, you're thinking: this school is kind of weird. On one side of the glass is a cheery little scene, with two teachers leading two different middle school lessons on opposite ends of the room. But on the other side is something altogether unusual: an airy and open office with vaulted ceilings, sunlight streaming onto low-slung couches, and rows of hoodie-wearing employees typing away on their computers while munching on free snacks from the kitchen. And while you can't quite be sure, you think that might be a robot on wheels roaming about. Then there's the guy who's standing at the front of the conference room, the school's founder. Dressed in the San Francisco standard issue t-shirt and jeans, he's unlike any school administrator you've ever met. But the more he talks about how this school uses technology to enhance and individualize education, the more you start to like what he has to say. And so, if you are truly fed up with the school stat
smilex3md

The Must-Have Skills You Need to Become a Data Scientist - Burtch Works - 23 views

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    "The Must-Have Skills You Need to Become a Data Scientist"
Siri Anderson

The Data That Turned the World Upside Down | Motherboard - 45 views

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    This is very helpful for understanding how big data fits into our current reality.
Roland Gesthuizen

How Can Big Data Enhance Education? - Edudemic - 50 views

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    "The handy infographic below takes a look at some ways that data mining and learning analytics can help enhance education."
Randolph Hollingsworth

Horizon Report 2014 - New Media Consortium - 4 views

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    Key Trends Accelerating Higher Ed Tech Adoption inc social media and big data; Significant Challenges inc low digital fluency of faculty and keeping education relevant; Important Developments in Ed Tech inc learning analytics, "quantified self" and virtual assistants
Glenda Baker

The End of Theory: The Data Deluge Makes the Scientific Method Obsolete - 137 views

  • sociology. Forget taxonomy, ontology, and psychology. Who knows why people do what they do? The point is they do it, and we can track and measure it with unprecedented fidelity. With enough data, the numbers speak for themselves.
  • The big target here isn't advertising, though. It's science. The scientific method is built around testable hypotheses. These models, for the most part, are systems visualized in the minds of scientists. The models are then tested, and experiments confirm or falsify theoretical models of how the world works.
  • But faced with massive data, this approach to science — hypothesize, model, test — is becoming obsolete.
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  • Petabytes allow us to say: "Correlation is enough."
  • There's no reason to cling to our old ways. It's time to ask: What can science learn from Google?
  • It's time to ask: What can science learn from Google?
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    article discussing whether math models can replace other tools for understanding the world.
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    I dissagree. Maybe for someone who can cope with the massive scale Google works with but for the average student bah humbug. As far as the students I see the scientific method still needs to be taught as they need a lot of help learning how to gather reliable information from the web. As far as google is concerned the students simplistic, unevaluated searches are as valuable as someone who actually understands what they are looking for or maybe more valuable because more students are doing almost thoughtless searches. The real need is a good course, hopefully online, to teach students how to do a reasoned search. agoogleaday is a start.
Maureen Greenbaum

How Big Data Is Taking Teachers Out of the Lecturing Business: Scientific American - 1 views

  • Any accurate evaluation of adaptive-learning technology would have to isolate and account for all variables: increases or decreases in a class's size; whether the classroom was “flipped” (meaning homework was done in class and lectures were delivered via video on the students' own time); whether the material was delivered via video, text or game; and so on. Arizona State says 78 percent of students taking the Knewton-ized developmental math course passed, up from 56 percent before
  • in Japan, where it is common for managers who have studied English with the adaptive-learning software iKnow to list their iKnow scores on their resumes.
  • “The reality is that it's going to be done,” says Eva Baker, director of the Center for the Study of Evaluation at the University of California, Los Angeles. “It's not going to be a little part. It's going to be a big part. And it's going to be put in place partly because it's going to be less expensive than doing professional development.”
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    This whole article is essential reading 
Roland Gesthuizen

MOOCs Are Finally Being Analyzed by Educators . . . What's the Verdict? | EdTech Magazine - 24 views

  • the best hardware and software for student engagement and learning is a professor that cares about teaching and is interested in improving student learning. The tools they use are just a means to solve the problems they are trying to overcome in their classroom and move their students to a new level. You select the best tool for the job at hand.
  • exciting to think what crowdsourcing could do to gather and catalog data for researchers and what it could mean for just about all fields in academia. It could have a big impact on how we teach
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    "It's a challenging process, and it requires experienced educators and technologists to find value in the data. For that reason, Duke University's Randy Riddle has been working with professors and other faculty for more the last 13 years, honing his expertise and delivering tools that boost engagement and learning. "
anonymous

The Coach in the Operating Room - The New Yorker - 37 views

  • I compared my results against national data, and I began beating the averages.
    • anonymous
       
      this is one of the most important reasons for data and using the data to help guide instruction
  • the obvious struck me as interesting: even Rafael Nadal has a coach. Nearly every élite tennis player in the world does. Professional athletes use coaches to make sure they are as good as they can be.
    • anonymous
       
      Why wouldn't we want a coach? Our supervisor or administrator often serves as an evaluator but might not have the time due to time constraints to serve as an effective and dedicated coach. Yet, a coach doesn't have to be an expert. Couldn't the coach just be a colleague with a different skill set?
  • They don’t even have to be good at the sport. The famous Olympic gymnastics coach Bela Karolyi couldn’t do a split if his life depended on it. Mainly, they observe, they judge, and they guide.
    • anonymous
       
      PROFOUND!!!
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  • always evolving
    • anonymous
       
      Please tell me what profession isn't always evolving? It something isn't evolving, it is dying! So, why doesn't everyone on the face of the earth - regardless of his/her profession or station in life - need coaching periodically to help them continue to grow and evolve?
  • We have to keep developing our capabilities and avoid falling behind.
  • no matter how well prepared people are in their formative years, few can achieve and maintain their best performance on their own.
  • outside ears, and eyes, are important
  • For decades, research has confirmed that the big factor in determining how much students learn is not class size or the extent of standardized testing but the quality of their teachers.
    • anonymous
       
      So, instead of having students take test after test after test, why don't we just have coaches who observe and sit and discuss and offer suggestions and divide the number of tests we give students in half and do away with half? Are we concerned about student knowledge? student performance? student ability? student growth or capacity for growth? What we really need to identify is what we value!
  • California researchers in the early nineteen-eighties conducted a five-year study of teacher-skill development in eighty schools, and noticed something interesting. Workshops led teachers to use new skills in the classroom only ten per cent of the time. Even when a practice session with demonstrations and personal feedback was added, fewer than twenty per cent made the change. But when coaching was introduced—when a colleague watched them try the new skills in their own classroom and provided suggestions—adoption rates passed ninety per cent. A spate of small randomized trials confirmed the effect. Coached teachers were more effective, and their students did better on tests.
    • anonymous
       
      Of course they are more effective! They have a trusted individual to guide them, mentor them, help sustain them. The coach can cheer and affirm what the teacher is already doing well and offer suggestions that are desired and sought in order to improve their 'game' and become more effective.
  • they did not necessarily have any special expertise in a content area, like math or science.
    • anonymous
       
      Knowledge of the content is one thing and expertise is yet another. Sometimes what makes us better teachers is simply strategies and techniques - not expertise in the content. Sometimes what makes us better teachers could simply be using a different tool or offering options for students to choose.
  • The coaches let the teachers choose the direction for coaching. They usually know better than anyone what their difficulties are.
    • anonymous
       
      The conversation with the coach and the coach listening and learning what the teacher would like to expand, improve, and grow is probably the most vital part! If the teacher doesn't have a clue, the coach could start anywhere and that might not be what the teacher adopts and owns. So, the teacher must have ownership and direction.
  • teaches coaches to observe a few specifics: whether the teacher has an effective plan for instruction; how many students are engaged in the material; whether they interact respectfully; whether they engage in high-level conversations; whether they understand how they are progressing, or failing to progress.
    • anonymous
       
      This could provide specific categories to offer teachers a choice in what direction they want to go toward improving - especially important for those who want broad improvement or are clueless at where to start.
  • must engage in “deliberate practice”—sustained, mindful efforts to develop the full range of abilities that success requires. You have to work at what you’re not good at.
  • most people do not know where to start or how to proceed. Expertise, as the formula goes, requires going from unconscious incompetence to conscious incompetence to conscious competence and finally to unconscious competence.
    • anonymous
       
      Progression
  • The coach provides the outside eyes and ears, and makes you aware of where you’re falling short.
    • anonymous
       
      The coach also makes you aware of where you are excelling!
  • So coaches use a variety of approaches—showing what other, respected colleagues do, for instance, or reviewing videos of the subject’s performance. The most common, however, is just conversation.
  • “What worked?”
    • anonymous
       
      Great way to open any coaching conversation!
  • “How could you help her?”
  • “What else did you notice?”
    • anonymous
       
      These questions are quite similar to what we ask little children when they are learning something new. How did that go? What else could you do? What could you do differently? What more is needed? What would help?
  • something to try.
    • anonymous
       
      Suggestions of something to try! Any colleague can offer this - so why don't we ask colleagues for ideas of something to try more often?
  • three colleagues on a lunch break
  • Good coaches, he said, speak with credibility, make a personal connection, and focus little on themselves.
    • anonymous
       
      I probably need this printed out and stuck to the monitor of my computer or tattooed on my hand!
  • “listened more than they talked,” Knight said. “They were one hundred per cent present in the conversation.”
    • anonymous
       
      patient, engaged listening
  • coaching has definitely changed how satisfying teaching is
  • trying to get residents to think—to think like surgeons—and his questions exposed how much we had to learn.
    • anonymous
       
      Encouraging people to think - it is important to teach and encourage thinking rather than teaching them WHAT to think!
  • a whole list of observations like this.
  • one twenty-minute discussion gave me more to consider and work on than I’d had in the past five years.
  • watch other colleagues operate in order to gather ideas about what I could do.
    • anonymous
       
      This is one of the greatest strategies to promote growth - ever!
  • routine, high-quality video recordings of operations could enable us to figure out why some patients fare better than others.
    • anonymous
       
      I always hate seeing a video of me teaching but I did learn so much about myself, my teaching, and my students that I could not learn in any other way!
  • I know that I’m learning again.
  • It’s teaching with a trendier name. Coaching aimed at improving the performance of people who are already professionals is less usual.
    • anonymous
       
      But it still works and is effective at nudging even those who are fabulous to be even better!
  • modern society increasingly depends on ordinary people taking responsibility for doing extraordinary things
  • coaching may prove essential to the success of modern society.
  • We care about results in sports, and if we care half as much about results in schools and in hospitals we may reach the same conclusion.
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    Valuable points about coaching - makes me want my own coach!
dmassicg

How to Embrace the Wild, Wild Web | MindShift - 1 views

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    "In his book "Too Big to Know" Weinberger argues that society is evolving towards a system of knowledge that values uncertainty, freedom, and sheer volume, where knowledge is "the property of the network rather than that of individuals who know things." (This process becomes more apparent as more data are sent to virtual "clouds" for storage.)"
Christopher Lee

Creating a Wordsearch using Google Spreadsheets - 1 views

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    SUNDAY, MAY 17, 2009 Creating a Wordsearch using Google Spreadsheets I'm a fan of alternative learning and testing techniques. Back when I was the teaching assistant for the "History of Video Games" class (yes, that's a real class), I gave the final exam as an illustrated crossword puzzle. It was surprisingly hard to find software for creating that crossword, so I hoped to make a Spreadsheets gadget to make it easier. Unfortunately, crossword-solving algorithms that run entirely in JavaScript are hard to find, and I gave up and went for second best: a wordsearch gadget. (A big thanks to Robert Klein for the wordsearch JavaScript library.) Here are steps for using the gadget: Create a new spreadsheet, and put a list of words in the first column. (Or, alternatively, use an existing spreadsheet that has a column of words you're interested in). My sample spreadsheet has a simple animals wordlist: Click on the "Insert" menu and then select "Gadget..." This presents you with various categories of gadgets to choose from (similar to the iGoogle directory). My gadget isn't yet in the gallery, so you'll need to select "Custom" and then type in the URL to the gadget: The gadget will appear embedded in the current worksheet, and it will prompt you to select a range of data to send to the gadget. Select all the cells that contain the desired words, and you should see the Range text field update with the range. If it doesn't work, you can always manually type it in. You can now customize the number of rows and columns. The default is 10 by 10, but if you have more words, you likely want a larger wordsearch. Click "Apply", and see the generated output. You have a few options for how you use the wordsearch. You can play with it immediately, inside that gadget, or you can use the option on the gadget menu to move the gadget to its own sheet and use it there. Note that each time you reload the spreadsheet, the wordsearch will be randomly generated with a new layout - so
Maureen Greenbaum

How Big Data Is Taking Teachers Out of the Lecturing Business: Scientific American - 0 views

  • David Heckman, a mathematician, was accustomed to lecturing to the class, but he had to take on the role of a roving mentor, responding to raised hands and coaching students when they got stumped
  • Like institutions at every level of American education, it is going through some wrenching changes. The university has lost 50 percent of its state funding over the past five years.
  • alarmingly high numbers of students showing up on campus unprepared to do college-level work.
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  • more efficient way to shepherd students through basic general-education requirements—particularly those courses, such as college math, that disproportionately cause students to drop out
  • That fall, with little debate or warning, it placed 4,700 students into computerized math courses. Last year some 50 instructors coached 7,600 Arizona State students through three entry-level math courses running on Knewton software. By the fall of 2014 ASU aims to adapt six more courses, adding another 19,000 students a year to the adaptive-learning ranks.
Tony Baldasaro

willrich45 shared http://www.fastcompany.com/node/1579376/print - 14 views

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    Gemma and Eliana Singer are big iPhone fans. They love to explore the latest games, flip through photos, and watch YouTube videos while waiting at a restaurant, having their hair done, or between ballet and French lessons. But the Manhattan twins don't yet have their own phones, which is good, since they probably wouldn't be able to manage the monthly data plan: In November, they turned 3.
Jac Londe

LexCraft | LII / Legal Information Institute - 4 views

  • The LexCraft wiki is a project of the Legal Information Institute at the Cornell Law School. It is meant as a shared notebook and information resource for people who work with legal text.  Nothing is too big or too small.
Randolph Hollingsworth

Big Data 101: Colleges are hoping predictive analytics can fix their dismal graduation ... - 11 views

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    by Libby Nelson on July 14, 2014
Clint Heitz

Edu Leadership:Tech-Rich Learning:The Basics of Blended Instruction - 38 views

  • Blended learning, with its mix of technology and traditional face-to-face instruction, is a great approach. Blended learning combines classroom learning with online learning, in which students can, in part, control the time, pace, and place of their learning. I advocate a teacher-designed blended learning model, in which teachers determine the combination that's right for them and their students.
  • Tip 1: Think big, but start small.
  • Tip 2: Patience is a virtue when trying something new.
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  • Tip 3: Technology shouldn't be just a frill.
  • Tip 4: Weaving media together makes them stronger.
  • Tip 5: Students need to know where they can get online.
  • Student-centered classrooms are the goal of my teacher-designed blended learning model. Giving students control over the learning process requires that they know how to communicate, collaborate, and solve problems in groups, pairs, and individually. This work can be messy, loud, and disorganized, but in the end, the learning is much more meaningful.
  • Then I found Collaborize Classroom, a free, dynamic discussion platform. I used it to replace many of my pen-and-paper homework assignments with vibrant online debates, discussions, writing assignments, and collaborative group work.
  • Remember that mistakes lead to learning. The best resources I've designed and the most effective strategies I've developed were all born from and refined through mistakes.
  • I anticipated that students might hit some bumps as they navigated their first TED-Ed lesson, so I set up a TodaysMeet back channel so students could ask questions, make comments, and access a support network while going through the online lesson. A back-channel tool makes it possible for people to have a real-time conversation online while a live presentation or real-time discussion is taking place.
  • I asked students to reference specific details to support their assertions, as did one student who commented on the town's poverty by noting that the local doctor often took potatoes as payment for his work. She also showed how the characters nevertheless reflected the country's "cautious optimism" about its future: That same doctor was still able to support himself, she pointed out, and he enjoyed his work. Students posted their responses, complimenting strong points made, asking questions, and offering alternative perspectives.
  • I asked students to analyze examples of strong discussion posts and revise weaker posts. I also realized that I needed to embed directions into our discussion topics to remind students to respond to the questions and engage with their peers. I started requiring them to thoughtfully reply to at least two classmates' posts, in addition to posting their own response to the topic.
  • It's crucial for students to see that the work they do in the online space drives the work they do in the classroom so they recognize the value of the online conversations.
  • For example, during the To Kill a Mockingbird unit, we researched and discussed the death penalty in preparation for writing an argument essay. The students debated online such issues as cost, morality, and racial inequality and then delved into these topics more deeply face-to-face in class.
  • In the classroom, the teacher might give small groups various topics to research. Then he or she could ask students to go online to research and discuss their topic on a shared Google Doc and create a presentation using Glogster, Prezi, or Google Presentation Maker.
  • When we read Romeo and Juliet, I use this strategy to encourage students to research such topics as the monarchy, entertainment, and gender roles in Elizabethan England so they have a better understanding of the historical context in which Shakespeare wrote. Back in the classroom, each group then presents its findings through an oral presentation.
  • Compared with traditional in-class group work, which typically yields a disappointing finished product, online work provides the time necessary for students to complete quality work together.
  • Some teachers think that incorporating online work means they have to be available 24 hours a day. This is not the case. When students are connected online, they have a network of peers they can reach out to for support, and they begin to see one another as valuable resources in their class community.
  • I've embedded a Google map in my website that has pins dropped in all the locations on our campus and in our community where there are computers with public access to the Internet.
  • I even wrote the local computer recycling center to request a computer for my class.
Steve Ransom

Immersed In Too Much Information, We Can Sometimes Miss The Big Picture : All Tech Cons... - 48 views

  • Although we find ourselves as travelers in the age of over sharing, it turns out we remain quite adept at avoiding the really tough topics.
  • Google’s Eric Schmidt recently stated that every two days we create as much information as we did from the beginning of civilization through 2003. Perhaps the sheer bulk of data makes it easier to suppress that information which we find overly unpleasant. Who’s got time for a victim in Afghanistan or end-of-life issues with all these Tweets coming in?
  • Between reality TV, 24-hour news, and the constant hammering of the stream, I am less likely to tackle seriously uncomfortable topics. I can bury myself in a mountain of incoming information. And if my stream is any indication, I’m not alone. For me, repression used to be a one man show. Now I am part of a broader movement — mass avoidance through social media.
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    A must-read: "Although we find ourselves as travelers in the age of over sharing, it turns out we remain quite adept at avoiding the really tough topics."
Marc Hamlin

Reintroducing students to Research - 144 views

  • First, we think research, broadly defined, is a valuable part of an undergraduate education. Even at a rudimentary level, engaging in research implicates students in the creation of knowledge. They need to understand that knowledge isn’t an inert substance they passively receive, but is continually created, debated, and reformulated—and they have a role to play in that process.
  • we recognize that research is situated in disciplinary frameworks and needs to be addressed in terms of distinct research traditions.
  • research is a complex and recursive process involving not just finding information but framing and refining a question, perhaps gathering primary data through field or lab work, choosing and evaluating appropriate evidence, negotiating different viewpoints, and composing some kind of response, all activities that are not linear but intertwined.
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  • learning to conduct inquiry is itself complex and recursive. These skills need to be developed throughout a research project and throughout a student’s education.
  • the hybrid nature of libraries today requires students to master both traditional and emerging information formats, but the skills that students need to conduct effective inquiry—for example, those mentioned in your mission statement of reading critically and reasoning analytically—are the same whether the materials they use are in print or electronic.
  • Too often, traditional research paper assignments defeat their own purpose by implying that research is not discovery, but rather a report on what someone else has already discovered. More than once I’ve had to talk students out of abandoning a paper topic because, to their dismay, they find out it’s original. If they can’t find a source that says for them exactly what they want to say—better yet, five sources—they think they’ll get in trouble.
  • In reality, students doing researched writing typically spend a huge percentage of their time mapping out the research area before they can focus their research question. This is perfectly legitimate, though they often feel they’re spinning wheels. They have to do a good bit of reading before they really know what they’re looking for.
  • she has students seek out both primary and secondary sources, make choices among them, and develop some conclusions in presentations that are far from standard literary criticism. One lab focuses on collecting and seeking relationships among assigned literary texts and other primary sources from the second half of the twentieth century to illuminate American society in that time period.
  • For this lab, groups of students must find ten primary sources that relate in some way to literary texts under discussion and then—here’s the unusual bit—write three new verses of “America the Beautiful” that use the primary sources to illuminate a vision of American society. Instead of amber waves of grain and alabaster cities, they select images that reformulate the form of the song to represent another vision of the country. At the end of the course, her final essay assignment calls upon all of the work the previous labs have done, asking students to apply the skills they’ve practiced through the semester. While students in this course don’t do a single, big research project, they practice skills that will prepare them to do more sophisticated work later.
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    What are our assumptions about how students get research done in the humanities? How do those assumptions affect our instruction, and what really is our students' approach to research?
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