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Chrissy Hellyer

Why You Should Care About and Defend Your Privacy - 0 views

lifehacker.com/...-about-and-defend-your-privacy

coetail2 privacy

shared by Chrissy Hellyer on 11 Apr 14 - No Cached
  • Privacy is dead, right? Facebook knows everything about you, and the world is still turning.
  • Making the case that information about you, your demographics, your behaviors and habits—all information you may think has little to no value—is valuable to the people looking for it is one important step in explaining why this is all important.
  • The fact is, your data is worth real, tangible money to the companies that offer you free services (in Facebook's case, you're worth just shy of $5 per year) and the companies they do business with, even if they're not asking you to open your wallet.P
  • ...5 more annotations...
  • what data is requested of them, how much of the requested information is required for the service they want to use, and how their data is eventually used. The survey notes that even young people are concerned about their privacy, the ones often written off as part of a generation that's willing to share everything online.
  • people are still quite concerned with their privacy. The baseline for privacy has simply changed.
  • Rainey says that even those who dismiss privacy concerns become concerned when confronted with the depth of information they've revealed, and when shown how that information is used once they give it up.
  • "They just want control over what information they give up,
  • what they agree to, and what information is made public versus kept private in the databases and annals of the companies and organizations that get to see it."
Katy Vance

Educational Leadership:Technology-Rich Learning:Our Brains Extended - 0 views

www.ascd.org/...Our-Brains-Extended.aspx

learning leadership ascd technology edtech thinking database innovation coetail

shared by Katy Vance on 19 Mar 13 - No Cached
  • When my 2nd grader needs to know the meaning of a word, I tell him to use my iPhone to ask Siri, an artificial intelligence program that's always happy to look it up for him. Siri, in turn, uses the free online program Wolfram Alpha, one of the most powerful data analysis tools in the world. If you enter into the Siri (or Wolfram Alpha) search box, by text or voice, "arable land in world divided by world population," in less than a second the phone or computer will find the relevant data; do the calculations; provide the answer—in square miles, acres, square feet, and hectares per person—and cite you its sources.
  • The only way to do almost all science today is with technology. No human can handle or analyze the volumes of data we now have and need. Ditto for the social sciences. The research study of the past focusing on 10 graduate students has been replaced by sample sizes of millions online around the world. Being perfect at language translation, spelling, and grammar is becoming less important for humans as machines begin to understand context and can access almost every translation ever done. Those who laugh at the mistakes that machines make today will no longer be laughing in a few short years.
  • call the process of envisioning such technically enhanced possibilities imag-u-cation. It's something every teacher and class should spend some time doing.
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  • With YouTube, for example, students can post their ideas to the world and get rapid global feedback. With tools like Twitter and its cousins, they can follow firsthand details of events unfolding anywhere in the world, from revolutions to natural disasters. With mashups and related techniques, they can combine sophisticated data sources in powerful new ways. One school group I know of created a Second Life model of Los Angeles, using the database of the Federal Aviation Administration (FAA) to show each plane flying in its actual spot! With Skype-like tools, students can connect with experts and peers around the world in real time.
  • Effective Thinking, which would include creative and critical thinking as well as portions of math, science, logic, persuasion, and even storytelling; Effective Action, which would include entrepreneurship, goal setting, planning, persistence, project management, and feedback; and Effective Relationships, which would include emotional intelligence, teamwork, ethics, and more.
  • Instead of today's focus on pre-established subject matter, with thinking skills presented randomly, haphazardly, and inconsistently, the student and teacher focus would always be on thinking in its various forms and on being an effective thinker, using examples from math, science, social studies, and language arts.
  • These would range from small projects in earlier years ("I made this app or this website") to larger projects ("I collaborated with a class in another country to publish a bilingual novel"; "I started a successful company") to participation in later years in huge, distributed projects around the world ("Using Galaxy Zoo, I discovered a new, habitable planet").
  • Producing effective letters, reports, and essays was an intellectual need of our past. Working effectively in virtual communities, communicating effectively through video, and controlling complex technologies are what students need to be successful in the future. Thinking, acting, relating, and accomplishing—in the technological and fast-changing context of the future—are where we should focus our students' attention.
  • No longer is the unenhanced brain the wisest thing on the planet. Students who don't have technology's powerful new capabilities at their command at every turn are not better 21st century humans but lesser ones.
  • Katy Vance on 19 Mar 13
     
    You think of technology as a tool," one high school student told me. "We think of it as a foundation; it underlies everything we do."
Ivan Beeckmans

99% v 1%: the data behind the Occupy movement | Animation | World news | guardian.co.uk - 0 views

www.guardian.co.uk/...99-v-1-occupy-data-animation

economics rich animation data 99% coetail3

shared by Ivan Beeckmans on 29 Nov 11 - No Cached
  • Ivan Beeckmans on 29 Nov 11
     
    Perhaps one of the best infographics in animation form. Great visuals.
kels_giroux

Shaping Tech for the Classroom | Edutopia - 0 views

www.edutopia.org/apt-shaping-tech-for-classroom

shared by kels_giroux on 28 Feb 13 - No Cached
  • In a growing number of simulations, ranging from the off-the-shelf SimCity and to Muzzy Lane's Making History to MIT's experimental Revolution and Supercharged, students -- even elementary school children -- can now manipulate whole virtual systems, from cities to countries to refineries, rather than just handling manipulatives.
  • In Education Simulations's Real Lives, children take on the persona of a peasant farmer in Bangladesh, a Brazilian factory worker, a police officer in Nigeria, a Polish computer operator, or a lawyer in the United States, among others, experiencing those lives based on real-world statistical data. Riverdeep's School Tycoon enables kids to build a school to their liking.
  • The missing technological element is true one-to-one computing, in which each student has a device he or she can work on, keep, customize, and take home. For true technological advance to occur, the computers must be personal to each learner. When used properly and well for education, these computers become extensions of the students' personal self and brain.
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  • For the digital age, we need new curricula, new organization, new architecture, new teaching, new student assessments, new parental connections, new administration procedures, and many other elements.
  • First, consult the students.
  • But resisting today's digital technology will be truly lethal to our children's education. They live in an incredibly fast-moving world significantly different than the one we grew up in. The number-one technology request of today's students is to have email and instant messaging always available and part of school. They not only need things faster than their teachers are used to providing them, they also have many other new learning needs as well, such as random access to information and multiple data streams.
  • Dabbling. Doing old things in old ways. Doing old things in new ways. Doing new things in new ways.
  • Katy Vance on 28 Feb 13
     
    But new technology still faces a great deal of resistance. Today, even in many schools with computers, Luddite administrators (and even Luddite technology administrators) lock down the machines, refusing to allow students to access email. Many also block instant messaging, cell phones, cell phone cameras, unfiltered Internet access, Wikipedia, and other potentially highly effective educational tools and technologies, to our kids' tremendous frustration.
Tim Pettine

Evidence-based practices for teaching writing - 1 views

education.jhu.edu/...Winter2011.html

writing practices Evidence-based

shared by Tim Pettine on 08 May 12 - No Cached
    • Tim Pettine
      Tim Pettine on 08 May 12
       
      Huge skill in academic writing.
  • Tim Pettine on 08 May 12
     
    e within their cooperative groups or partnerships. For example, if the class is working on using descriptive adjectives in their compositions, one student could be assigned to review another's writing. He or she could provide positive feedback, noting several instances of using descriptive vocabulary, and provide constructive feedback, identifying several sentences that could be enhanced with additional adjectives. After this, the students could switch roles and repeat the process. Goals: Set specific goals for the writing assignments that students are to complete. The goals can be established by the teacher or created by the class themselves, with review from the teacher to ensure they are appropriate and attainable. Goals can include (but are not limited to) adding more ideas to a paper or including specific elements of a writing genre (e.g., in an opinion essay include at least three reasons supporting your belief). Setting specific product goals can foster motivation, and teachers can continue to motivate students by providing reinforcement when they reach their goals. Word processing: Allow students to use a computer for completing written tasks. With a computer, text can be added, deleted, and moved easily. Furthermore, students can access tools, such as spell check, to enhance their written compositions. As with any technology, teachers should provide guidance on proper use of the computer and any relevant software before students use the computer to compose independently. Sentence combining: Explicitly teach students to write more complex and sophisticated sentences. Sentence combining involves teacher modeling of how to combine two or more related sentences to create a more complex one. Students should be encouraged to apply the sentence construction skills as they write or revise. Process writing: Implement flexible, but practical classroom routines that provide students with extended opportunities for practicing the cycle of planning, writing, and revie
Paige Prescott

David McCandless blog- visualization - 0 views

www.informationisbeautiful.net

infographic visualization coetail2

shared by Paige Prescott on 17 Sep 12 - Cached
  • Paige Prescott on 17 Sep 12
     
    This is a collection of really interesting infographics and visualizations of data. His TED talk is really worthwhile to watch as well.
Ivan Beeckmans

What You (Really) Need to Know - Harvard - Belfer Center for Science and International ... - 0 views

belfercenter.ksg.harvard.edu/...t_you_really_need_to_know.html

coetail4 university learning curriculum education

shared by Ivan Beeckmans on 12 Feb 12 - No Cached
  • Yet undergraduate education changes remarkably little over time.
  • Education will be more about how to process and use information and less about imparting it.
  • An inevitable consequence of the knowledge explosion is that tasks will be carried out with far more collaboration.
  • ...7 more annotations...
  • New technologies will profoundly alter the way knowledge is conveyed.
  • As articulated by the Nobel Prize-winner Daniel Kahneman in “Thinking, Fast and Slow,” we understand the processes of human thought much better than we once did.
  • And yet in the face of all evidence, we rely almost entirely on passive learning.
  • This makes it essential that the educational experience breed cosmopolitanism — that students have international experiences, and classes in the social sciences draw on examples from around the world.
  • Courses of study will place much more emphasis on the analysis of data
  • A good rule of thumb for many things in life holds that things take longer to happen than you think they will, and then happen faster than you thought they could.
  • Here is a bet and a hope that the next quarter century will see more change in higher education than the last three combined.
Paige Prescott

InfoGraphic-a-Day » An Educator's Introduction the Infographics & Data Visual... - 0 views

davidwarlick.com/graphicaday

infographic visualization

shared by Paige Prescott on 23 Nov 11 - No Cached
  • Paige Prescott on 23 Nov 11
     
    InfoGraphic-a-Day
Kim Cofino

BBC - Future - Technology - Moocs data offers promise of perfect teaching - 3 views

www.bbc.com/...-can-build-the-perfect-teacher

mooc coetail4

shared by Kim Cofino on 14 Dec 13 - No Cached
  • Kim Cofino on 14 Dec 13
     
    Can MOOCs build the perfect teacher? http://t.co/Ze8QhMR9gt
Jeff Utecht

Publications | Jeff Utecht - 3 views

www.jeffutecht.com/publications

shared by Jeff Utecht on 17 Nov 15 - No Cached
  • cht, J (2010). Reach:
    • Jeff Utecht
      Jeff Utecht on 17 Nov 15
       
      This is awseoms
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