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Duane Sharrock

2 | When The Internet Is Your Brain: - 8 views

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    In H+: The Digital Series, a post-apocalyptic techno-thriller that debuts today from producer Bryan Singer (The Usual Suspects, X2, House), a consumer device that allows people to stay connected 24-hours a day directly results in the demise of one-third of the Earth's population. That's a scary vision for any epoch, but perhaps especially one currently salivating at the prospect of new iThings. The culprit in H+, which is shorthand for a real-world movement called transhumanism, is a wonder chip that we implant in our brains, thereby eliminating the need to hunch over physical electronics forever. But the price paid for this technological leap is a steep--when a global virus strikes the implants, the system failure is fatal.
Jeff Johnson

Brain Boosters offers kids' educational activities online - 0 views

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    Browse through our categorized archive of challenging Brain Boosters.
anonymous

Social networking with a brain: a critical review of academic sites | In the Library wi... - 0 views

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    Social networking with a brain: a critical review of academic sites
Jonathan Wylie

The 5 Best Online Brain Training Sites for Schools - 35 views

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    Brain training games are a great way to promote higher level thinking skills in students, but finding the right activities to practice these skills can be difficult. Here are 5 of the best.
Fred Delventhal

| thinkery.me - 22 views

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    "thinkery helps you focus on the important things and lets you access tons of information in an instant. it is your extended brain on steroids."
Cara Whitehead

Summer Program - 3 views

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    VocabularySpellingCity has a new summer word study program that allows children to sharpen academic skills as they play. These simple assignments are a daily workout for the brain, building literacy skills such as vocabulary, spelling, and writing.
David Wetzel

How to Integrate Wolfram Alpha into Science and Math Classes - 8 views

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    What is Wolfram Alpha? It is a supercomputing brain. It provides calculates and provides comprehensive answers to most any science or math question. Unlike other search sources, you and your students can ask questions in plain language or various forms of abbreviated notation. Contrary to popular belief, Wolfram Alpha is not a search engine. Unlike popular search engines, which simply retrieve documents based on keyword searches, Wolfram computes answers based on known models of human knowledge. It provides answers which are complete with data and algorithms, representing real-world knowledge.
Rudy Garns

Neuroethics 101: Bioethics Meets Mind Reading - 0 views

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    "New technologies enable scientists to understand, alter, and enhance our brains. These raise a host of policy-relevant questions about privacy, social and political coercion, access to technology and therapy."
Jeff Johnson

educational-origami - home - 0 views

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    Educational Origami is a blog , and a wiki, about the integration of ICT into the classroom, this is one of the largest challenges that I feel we as teachers face. Its about 21st Century Learning and 21st Century Teaching. Marc Prensky coined the now popular and famous phrase "Digital natives and digital immigrants" in his two papers by the same name. Ian Jukes talks about Digital Children. The world is not as simple as saying teachers are digital immigrants and students digital natives. In fact people fit into both camps. We know that experience, like using a computer, will change the structure of our brain, This is a concept called Neuroplasticity. We also know that, the more intense the experience, the more profound the change. Our students, who often have a greater exposure to technology, are likely to be more neurologically adapted, but adults can as easily be "Digital Natives".
Jerry Swiatek

Math For Kids - By KidsNumbers.com - 1 views

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    Our innovative math skills development programs are research based, and really work. Best of all, like everything on the KidsKnowIt Network, they are 100% FREE. Use the free math games and math activities to review, and keep your math wits sharp, or use one of our math foundations programs to develop the basic brain skills that are required to succeed with math.
Duane Sharrock

Medical devices powered by the ear itself - MIT News Office - 1 views

  • Health Sciences and Technology (HST) demonstrate for the first time that this battery could power implantable electronic devices without impairing hearing.
  • The devices could monitor biological activity in the ears of people with hearing or balance impairments, or responses to therapies. Eventually, they might even deliver therapies themselves
  • “In the past, people have thought that the space where the high potential is located is inaccessible for implantable devices, because potentially it’s very dangerous if you encroach on it,” Stankovic says. “We have known for 60 years that this battery exists and that it’s really important for normal hearing, but nobody has attempted to use this battery to power useful electronics.”
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  • The ear converts a mechanical force — the vibration of the eardrum — into an electrochemical signal that can be processed by the brain; the biological battery is the source of that signal’s current. Located in the part of the ear called the cochlea, the battery chamber is divided by a membrane, some of whose cells are specialized to pump ions. An imbalance of potassium and sodium ions on opposite sides of the membrane, together with the particular arrangement of the pumps, creates an electrical voltage.
  • Low-power chips, however, are precisely the area of expertise of Anantha Chandrakasan’s group at MTL
  • The frequency of the signal was thus itself an indication of the electrochemical properties of the inner ear.
  • in cochlear implants, diagnostics and implantable hearing aids. “The fact that you can generate the power for a low voltage from the cochlea itself raises the possibility of using that as a power source to drive a cochlear implant,” Megerian says. “Imagine if we were able to measure that voltage in various disease states. There would potentially be a diagnostic algorithm for aberrations in that electrical output.”
  • “I’m not ready to say that the present iteration of this technology is ready,” Megerian cautions. But he adds that, “If we could tap into the natural power source of the cochlea, it could potentially be a driver behind the amplification technology of the future.”
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    "For the first time, researchers power an implantable electronic device using an electrical potential - a natural battery - deep in the inner ear."
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    "All of D-Lab's classes assess the needs of people in less-privileged communities around the world, examining innovations in technology, education or communications that might address those needs. The classes then seek ways to spread word of these solutions - and in some cases, to spur the creation of organizations to help disseminate them. Specific projects have focused on improved wheelchairs and prosthetics; water and sanitation systems; and recycling waste to produce useful products, including charcoal fuel made from agricultural waste."
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