“It’s all quite nuttily modern. Wired Love anticipates everything we live with in today’s online, Iphoned courtship: Assessing whether someone you’ve met online is what they say they are; the misunderstandings of tone and substance that come from communicating in rapid-fire, conversational bursts of text; or even the fact that you might not really be sure of the gender/nationality/species of the person you’re flirting with.
Total Recall for mice. Arnold’s nightmares are now becoming possible.
“Memories can be unreliable. We created a false memory in mice by optogenetically manipulating memory engram–bearing cells in the hippocampus. Dentate gyrus (DG) or CA1 neurons activated by exposure to a particular context were labeled with channelrhodopsin-2. These neurons were later optically reactivated during fear conditioning in a different context. The DG experimental group showed increased freezing in the original context, in which a foot shock was never delivered. The recall of this false memory was context-specific, activated similar downstream regions engaged during natural fear memory recall, and was also capable of driving an active fear response. Our data demonstrate that it is possible to generate an internally represented and behaviorally expressed fear memory via artificial means.
“I’ve been fascinated recently by how much of our natural history consists of similar barely-substantiated claims that have only been recently tested. Some turn out to be true, like the cheetah’s speed or the function of the thresher shark’s tail. Others are myths, like the cheetah’s heat problems, or the komodo dragon’s bacterial bite (they use venom), or the honey badger’s partnership with honey guides (deceitful documentary-makers), or the suicidal tendencies of lemmings (deceitful film-makers). One wonders what other myths will be busted in coming years.”
“The city of Detroit applied for bankruptcy, citing $18.5 billion in debt owed to approximately 100,000 creditors, among them municipal bondholders and pension-plan members. “After this little kerfuffle,” said emergency manager Kevyn Orr, “we’ll be back in business.””
“”That includes following Twitter,” said a source at the penitentiary, referring to Pope Francis’ Twitter account, which has gathered seven million followers. “But you must be following the events live. It is not as if you can get an indulgence by chatting on the internet.””
Designing Journalism for Discovery and Engagement — The Local News Lab — Medium “Later in his commentary Ragusea touches on transparency: “just trust me I know what I’m talking about doesn’t work anymore, even if you are trustworthy and you do know what you’re talking about,” he says. “It’s like math problems in school: it is not enough to get the right answer you have to show your work.” Since at least 2011 in journalism developer circles show your work has been a mantra, and it is slowly spreading to other parts of the newsroom. Ragusea argues that Thompson’s idea of discovery is important not because “people enjoy watching their hero sleuth chase down a mystery” but because nobody will believe you anymore when you “report a bunch of facts, even if you explain where you got them from. You have to show how you got them.” Show, don’t tell. It’s writing 101 and it is the basic idea of active versus passive transparency. I like putting the emphasis on active transparency, in part, because it reinforces the idea of journalism as a process not a product.” tags: weekly journalism active tweet How to Protect Your Personal Data—and Humanity—From the Government – The Atlantic ” There are so many ghosts in our machines—their locations so hidden, their methods so ingenious, […]
Ever trying to follow in the footsteps of Tom, I realized quickly that it helps to add drama and humor into your communication with staff and students. Shortly after taking the Instructional Technology Resource Teacher (ITRT) position, I began brainstorming possible personae to catch the attention of my staff. I finally settled on I created a wall size poster of the image above, laminated it, and hung it behind my desk. I put reminders on it for students and staff. Whether reminders of training dates or loud calls to back up and archive weekly, this poster has definitely caught the eyes of teachers and learners. Taking it one step further, I ventured into film with “Ted Coe”–my twin brother. I casted Ted as a bumbling authority who really had little knowledge of technology, and placed myself next to him as the voice of reason. My most recent project was a series of videos that introduce our county’s Technology Integration Progression Chart (or TIP-C) to the staff. Below is one of the videos. Under it is a link to my TIP-C page with all of the videos. The TIP-Chart Page The teachers are responding favorably to the videos. I think it keeps communication fresh, and it is always nice to be entertained while you are learning something new. This idea could […]
dy/dan » Blog Archive » If Math Is The Aspirin, Then How Do You Create The Headache? “Think of yourself as someone who sells aspirin. And realize that the best customer for your aspirin is someone who is in pain. Not a lot of pain. Not a migraine. Just a little. Piaget called that pain “disequilibrium.” Neo-Piagetians call it “cognitive conflict.” Guershon Harel calls it “intellectual need.” I’m calling it a headache. I’m obviously not originating this idea but I’d like to advance it some more. One of the worst things you can do is force people who don’t feel pain to take your aspirin. They may oblige you if you have some particular kind of authority in their lives but that aspirin will feel pointless. It’ll undermine their respect for medicine in general.” tags: weekly itch headache urge math dydan meyer question force Lessons from the principal of a Kentucky school that went from one of the worst to one of the best under Common Core – The Hechinger Report Like the SBG stuff from Shawn Cornally (think, thank, thunk). Be nice to see more of this in higher ed. “Probably the biggest gains came after we let students start developing learning objectives based on the standards. We would actually give the students the standards and ask them, ‘What […]