Skip to main content

Home/ Diigo In Education/ Group items tagged fire

Rss Feed Group items tagged

Roland Gesthuizen

5 Ways to Start a Fire, Using Water - YouTube - 74 views

  •  
    "Fire and water: mortal enemies? Not so fast! Here are 5 ways to start a fire, using water."
Caroline Dutton

Health - 0 views

  • The World Health Organization (WHO) estimates that exposure to smoke from the simple act of cooking is the fifth worst risk factor for disease in developing countries, and causes almost two million premature deaths per year – exceeding deaths attributable to malaria or tuberculosis.
  • Women in developing countries are also at risk of head and spinal injuries, pregnancy complications, and maternal mortality from the strenuous task of carrying heavy loads of firewood or other fuels. Frequent exposure to cookstove smoke can also cause disabling health impacts like cataracts, which affect women more than men, and is the leading cause of blindness in developing countries.
  • Rudimentary wood-fired cookstoves and open fires emit fine particles, carbon monoxide, and other pollutants at levels up to 100 times higher than the recommended limits set by WHO
  • ...5 more annotations...
  • A randomized-control study in Guatemala led by the University of California, Berkeley, found that halving exposure to indoor air pollution with a chimney stove brought about a reduction in severe pneumonia, and that larger reductions in exposure had more pronounced effects. A systematic review of all available studies on the link between solid fuel use and child pneumonia has found an almost doubling of risk for those exposed.
  • Burns from open fires and unsafe cookstoves are another insidious risk faced by poor households dependent on kerosene, open fires, and unstable metal or clay cookstoves, contributing to a substantial percentage of the estimated 300,000 burn deaths that occur annually
  • While the link between exposure to cookstove smoke and a wide range of health problems such as pneumonia, chronic obstructive pulmonary disease, and lung cancer is well established, the current body of evidence linking cookstoves with other potentially important health effects is compelling but less documented
  • Nearly all of the existing evidence is based on observational studies that compare groups using open fires and traditional cookstoves with those using cleaner fuels, with very little being directly obtained from studies that directly measure the effects of interventions.
  • More evidence is needed to demonstrate that the levels of exposure reduction delivered by clean cookstove and fuels will result in declines in related illnesses and deaths.
  •  
    This is the Global alliance for Clean Cookstoves website. They offer much information about the issues surrounding the topic and their action plan for affecting change!
Jac Londe

Earth at Night 2012 - 59 views

  •  
    I live in Australia and I have NO idea what all those lights are in the OUTBACK!! There's more light in just a few spots in the Outback (and there's LOTS of those shown in the image) than in the WHOLE of New Zealand? What gives? Mining? Aliens? A data ERROR? The ABC .net site explains that the lights are bushfires! As the images were taken over a number of months, the fires may not have all been burning at the same time. April (when the images were started) may be a the worst time for fires, however, the Outback is usually dry and fires would occur at any time.
  •  
    I also live in Australia and have to agree with Colin - why so many lights in the outback? The outback of Australia is very sparsely populated and there are no big cities to generate these sort of lights. Maybe it is the aliens!!!
fergtoo

the Truth About Being a Hero - WSJ - 14 views

  • We all want to be special, to stand out; there's nothing wrong with this. The irony is that every human being is special to start with, because we're unique to start with.
  • n the military I could exercise the power of being automatically respected because of the medals on my chest, not because I had done anything right at the moment to earn that respect.
  • I knew many Marines had done brave deeds that no one saw and for which they got no medals at all.
  • ...20 more annotations...
  • "A lot of people have done a lot more and gotten a lot less, and a lot of people have done a lot less and gotten a lot more."
  • I got my medals, in part, because I did brave acts, but also, in part, because the kids liked me and they spent time writing better eyewitness accounts than they would have written if they hadn't liked me
  • The only people who will ever know the value of the ribbons on their chests are the people wearing them—and even they can fool themselves, in both directions.
  • he whole assault ground to a halt, except for one kid named Niemi, who had sprinted forward when we came under the intense fire and disappeared up in front of us somewhere.
  • alking to a group of us about when it was a platoon leader earned his pay. I knew, floating above that mess, that now that time had come. If I didn't get up and lead, we'd get wiped.
  • I'm most proud of is that I simply stood up, in the middle of all that flying metal, and started up the hill all by myself.
  • I did it for the right reasons.
  • At this point I saw the missing kid, Niemi, pop his head up. He sprinted across the open top of the hill, all alone.
  • He was a black kid, all tangled up in black-power politics, almost always angry and sullen. A troublemaker. Yet here he was, most of his body naked with only flapping rags left of his jungle utilities, begging for a rifle when he had a perfect excuse to just bury his head in the clay and quit. I gave him mine. I still had a pistol. He grabbed the rifle, stood up to his full height, fully exposing himself to all the fire, and simply blasted an entire magazine at the two soldiers in front of us, killing both of them. He then went charging into the fight, leaving me stunned for a moment. Why? Who was he doing this for? What is this thing in young men? We were beyond ourselves, beyond politics, beyond good and evil. This was transcendence.
  • Crashing out of the clouds into this confusion came a flaming, smoking twin-rotor CH-46 helicopter.
  • I saw Niemi pop into sight again. He sprinted to the downed chopper.
  • the only thing he could think to do was sprint across the open hilltop to see if he could find a place from which he could lay down fire to protect them.
  • Niemi got a Navy Cross.
  • I got a Navy Cross.
  • elicopter pilot
  • ont-page story
  • The kid who borrowed my rifle didn't get anyt
  • hing.
  • It was just about that time I got knocked out and blinded by a hand grenade. I came to, groggy.
  • hen a kid I knew from Second Platoon, mainly because of his bad reputation, threw himself down beside me, half his clothes blown away. He was begging people for a rifle. His had been blown out of his hands.
Bill Genereux

Ex-teacher learns the hard way: Watch what you put online - 180 views

  •  
    Teacher in a private school posted thoughts about a student assignment on her blog and was fired from her job
robert morris

STEM + Art: A Brilliant Combination - Education Week - 44 views

  • asked permission to hire an arts-integration teacher
  • and that year and subsequent years, the scores on the state assessments improved.
  • a compendium of 62 research studies that support the powerful positive academic and social effects of learning in and through the arts
  • ...5 more annotations...
  • The research confirms what we know to be true. The arts impact all learning.
  • Neuroscience has also provided an emerging branch of research related to studying the arts. For instance, "Learning Arts and the Brain: The Dana Consortium Report on Arts and Cognition" reinforced the positive impact arts learning has on a young person's ability to retain information.
  • Neither the arts nor the sciences have a monopoly on teaching creativity, collaboration, or problem-solving skills.
  • The design process proved to be as important as the finished product.
  • Schools must provide opportunities for students to learn across disciplines. No longer can we teach in silos.
  •  
    ""Education is not the filling of a pail, but the lighting of a fire." -William Butler Yeats"
  •  
    ""Education is not the filling of a pail, but the lighting of a fire." -William Butler Yeats"
Steve Ransom

Principal fires security guards to hire art teachers - and transforms elementary school... - 62 views

  •  
    Funny... when you treat children with dignity and create beauty around them, they tend NOT to act like criminals. Create a school environment that's like a prison, and...
Elizabeth Resnick

Top 15 Kinect Hacks (So Far) | PCWorld - 3 views

    • Elizabeth Resnick
       
      find out about this. use in class?
  •  
    Why not control robots with your arms? Fire lasers from your head? Steal piles of candy? Fiddle with toilet seats hands-free?
Al Tucker

Education 2011: A case study in seniority-and burn-out - Buffalo Spree - September 2011... - 74 views

  • The following year teachers are required to “map” curriculums, a long process with no apparent functional use. Teaching for Understanding and Cross Curriculum Literacy are two trendy new programs promoting the latest hot topic. Everyone reads Active Literacy before author Heidi Hayes Jacobs arrives amidst great fanfare to promote her comprehensive program, which administrators cherry-pick, then forget. By 2008 the latest buzz-phrase is Professional Learning Communities. The high school adopts this concept at considerable cost and strife. Three years later Principal Power moves on, and PLCs fizzle. With each new initiative Sara’s enthusiasm diminishes. She has twenty-two years of books, binders, and workshop folders stacked in a file drawer, representing hundreds of hours of abandoned work. Sara digs through the strata like a scientist noting geologic eras. She ponders the energy spent on each new program, technological advance, and philosophical shift, and decides the only way she’ll make it to retirement is to stop caring so much. President Obama introduces the Race to the Top Fund, and by 2010 New York has successfully secured its slice of the cash cow. Common Core Standards are developed in 2011, and a system is put into place to rate teachers based on student test scores. Epilogue In 2013 the anti-union movement hits NY State and teacher unions lose the right to collectively bargain. With the help of key Assembly members, New York Mayor Mike Bloomberg and Governor Andrew Cuomo push through legislation they had endorsed for years eliminating the time-honored practice of laying-off teachers by seniority—“last hired, first fired.” A new math teacher is hired at Sara’s school. Being young and unattached, Bob impresses the new principal, who sees to it that he is not assigned the “problem” kids. Sara remains a competent and dedicated teacher, but the fire is out. She is asked to mentor Bob, but feels no motivation to train the competition. Bob can’t help but notice that Sara shows little interest in the newest reform initiatives. In 2014 a math position is cut due to budget constraints. At half the pay, Bob is clearly the better choice. Sara is laid off, and at age fifty, with a son in college, she joins the unemployed.
  •  
    this article seems to chronicle the last fifteen years of my career - but the characters names are all different.
Martin Burrett

Alphabet Speed Test - 91 views

  •  
    A quick fire game to learn the alphabet. Choose the correct next letter to gain points. http://ictmagic.wikispaces.com/English
Andrew Spinali

Was Dickens's Christmas Carol borrowed from Lowell's mill girls? - Ideas - The Boston G... - 15 views

  • Dickens had encountered that narrative trope in the stories written by the Lowell mill girls, who typically published either anonymously or under pseudonyms like “Dorothea” or “M.” In one anonymous story called “A Visit from Hope,” the narrator is “seated by the expiring embers of a wood fire” at midnight, when a ghost, an old man with “thin white locks,” appears before him. The ghost takes the narrator back to scenes from his youth, and afterward the narrator promises to “endeavor to profit by the advice he gave me.” Similarly, in “A Christmas Carol,” Scrooge is sitting beside “a very low fire indeed” when Marley’s ghost appears before him. And, later, after Scrooge has been visited by the ghosts of Christmases Past, Present, and Future, he promises, “The spirits of all Three shall strive within me. I will not shut out the lessons that they teach.”
  • That’s not how the scholars see it. Literary borrowing, even quite detailed borrowing, was accepted practice at the time—“It was just a different way of looking at things back then,” says Archibald. (“American Notes,” for instance, includes many pages of writing by the famed 19th-century physician Samuel Gridley Howe, all without attribution, and apparently without any thought by Dickens that he was doing something improper.)
  •  
    Fascinating read about Massachusetts connections in "A Christmas Carol." This could definitely be used to teach claim and counter claim.
Thieme Hennis

About - Institute of Making - 28 views

  •  
    The Institute of Making is a multidisciplinary research club for those interested in the made world: from makers of molecules to makers of buildings, synthetic skin to spacecraft, soup to diamonds, socks to cities. Annual membership of the institute is available to all UCL staff and students. Our programme of symposia, masterclasses and public events explores the links between academic research and hands-on experience, and celebrates the sheer joy of stuff. Its mission is to provide all makers with a creative home in which to innovate, contemplate and understand all aspects of materials and an inspiring place to explore their relationship to making. At the heart of the Institute of Making is the Materials Library - a growing repository of some of the most extraordinary materials on earth, gathered together for their ability to fire the imagination and advance conceptualisation. A place in which makers from all disciplines can see, touch, research and discuss, so that they can apply the knowledge and experience gained to their own practice. Alongside the collection is the MakeSpace - a workshop where members and guests can make, break, design and combine both advanced and traditional tools, techniques and materials."
Bill Genereux

On Education - A Popular Principal, Wounded by Good Intentions - NYTimes.com - 38 views

  •  
    Good principal fired to collect federal govt. money in ed reform initiative
Holly Barlaam

Virtual Neuron - 59 views

  •  
    Use Virtual Neuron to explore neurotransmitter properties, make neurons fire, and manipulate neural circuits.
William Weaver

21 Bookmarklets To Fire Up Google Chrome [List] | Social Web Tools - 2 views

  •  
    Great Source of Bookmarklets for Chrome! Diigo is on the list!
Steve Ransom

A GeekyMomma's Blog: Read Like Your Hair's on Fire: An Educator's Summer Reading List - 0 views

  •  
    A nice listing of summer reading (or anytime reading) possibilities.
Karen Field

Ch. 2, The Scarlet Letter, Nathaniel Hawthorne, 1850 - 0 views

  • The grass-plot before the jail, in Prison Lane, on a certain summer morning, not less than two centuries ago, was occupied by a pretty large number of the inhabitants of Boston; all with their eyes intently fastened on the iron-clamped oaken door. Amongst any other population, or at a later period in the history of New England, the grim rigidity that petrified the bearded physiognomies of these good people would have augured some awful business in hand. It could have betokened nothing short of the anticipated execution of some noted culprit, on whom the sentence of a legal tribunal had but confirmed the verdict of public sentiment. But, in that early severity of the Puritan character, an inference of this kind could not so indubitably be drawn. It might be that a sluggish bond-servant, or an undutiful child, whom his parents had given over to the civil authority, was to be corrected at the whipping-post. It might be, that an Antinomian, a Quaker, or other heterodox religionist, was to be scourged out of the town, or an idle or vagrant Indian, whom the white man's fire-water had made riotous about the streets, was to be driven with stripes into the shadow of the forest. It might be, too, that a witch, like old Mistress Hibbins, the bitter-tempered widow of the magistrate, was to die upon the gallows.
    • Karen Field
       
      This iron-clamped oaken door is a parallel to the harshness of the Puritans.
Jon Tanner

What's the point of media specialists...? on School Library Journal - 49 views

  •  
    "Joyce Valenza Ph.D On the librarian: What's the point . . ? The Twitter conversation April 30, 2009 @karlfisch: What's the point of having a media specialist if they aren't specialists in the media forms of the day? I was nearly finished copying and pasting, figuring out how best to post Tuesday's Twitter conversation, when I discovered that Karl Fisch (@karlfisch), who kinda started it all, already took care of that. (You likely know of Karl's very popular and provocative videos.) I am still not sure how best to frame this conversation on the place of the information/media specialist in today's school. What is clear is that a lot of smart people--people who are out there teaching, speaking, moving, and shaking--are disappointed in what they see when they see school librarians. Either we have a perception problem or we need to do some serious retooling. I'd say we have to deal with both. In a hurry. Being an information (or media) specialist today means being an expert in how information and media flow TODAY! It is about knowing how information and media are created and communicated. How to evalute, synthesize, and ethically use information and media in all their varied forms. It is about being able to communicate knowlege in new ways for new audiences using powerful new information and communication tools. Forgive me if it hurts. In my mind, if you are not an expert in new information and communication tools, you are NOT a media specialist for today. Tuesday's conversation happened in the open, on Twitter. We need to be aware that these conversations are happening where we cannot hear them--at conferences, at Board and cabinet meetings. We also need to make sure that our voices are heard and that we hear the voices of others in places like Twitter, where so many educational leaders and thinkers are chatting about us and many other things. I've selected the remarks that resonated loudest for me. (I've shuffled a bit, but you can visit Karl'
Tony Baldasaro

The Principal of Change - 27 views

  •  
    "You must be the change you wish to see in the world." Gandhi I am an advocate of change. Change to me is about growth and learning. Change to me is about getting better. The hard part for many is that change is also about reflection. Taking a hard look at what you are doing and wondering if it is good enough is a tough practice. Taking the next step and CHANGING the practice is even harder as some take it as a sign of things that were not done right. I see it as growth. Although there is the type of DRASTIC change that happened in Rhode Island where all the teachers were fired, but that is not what I am talking about. I can ALWAYS get better and so can you. That is how I want to change.
1 - 20 of 56 Next › Last »
Showing 20 items per page