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Jim Tiffin Jr

Numberphile's Channel - YouTube - 14 views

www.youtube.com/numberphile

resources math mathematics YouTube videos numbers Numberphile number sense hook

shared by Jim Tiffin Jr on 26 Jan 12 - No Cached
  • Jim Tiffin Jr on 26 Jan 12
     
    A channel dedicated to sharing wonderful, amazing, and sometimes surprising, characteristics of numbers. Perfect for using as a possible hook in math lessons, or as an FYI for the number-curious amongst us.
Martin Burrett

Book: Dare to be different by @WillRyan3 - 13 views

ukedchat.com/...dare-different

book book review

shared by Martin Burrett on 09 Feb 18 - No Cached
  • Martin Burrett on 09 Feb 18
     
    "Let me introduce you to Brian. Brian is a (fictional) primary school head teacher in England, UK. Well, maybe not fictional, as many working in schools will relate to the story created by Will Ryan in his 'Dare to be Different' book. Following the internal dialogues, reflections and incidents that Brian is faced with on a daily basis, the story unfolds telling how an individual can strive to take back ownership of what happens in the classroom and build vibrant curriculum with which to hook the imaginations of pupils. How? Will has cleverly inserted over 100 tips based on exciting primary practice, along with nearly fifty significant ideas to strengthen leadership, and accompanied a similar number of inspiring quotations throughout the story that encourages head-teachers to be brave and follow their own rules for what is best for that school community."
leijosa

Gun-death tally: Every American gun death since Newtown Sandy Hook shooting (INTERACTIVE). - 42 views

www.slate.com/...wtown_sandy_hook_shooting.html

gun statistics deaths map

shared by leijosa on 22 Jun 15 - No Cached
  • leijosa on 22 Jun 15
     
    Number of gun related deaths in the US by gender and location since Newtown 
jnet0124

Can Mary Shelley's Frankenstein be read as an early research ethics text? | Medical Hum... - 7 views

mh.bmj.com/32

shared by jnet0124 on 13 Nov 17 - No Cached
  • Can Mary Shelley’s Frankenstein be read as an early research ethics text?
    • jnet0124
      jnet0124 on 13 Nov 17
       
      SEE HEAR
  • Frankenstein is an early and balanced text on the ethics of research upon human subjects and that it provides insights that are as valid today as when the novel was written.
  • Mary Shelley conceived the idea for and started writing Frankenstein in 1816 and it was first published in 1818.1 In its historical context, the earlier 17th and 18th centuries had seen the early signs of the rise of science and experimentation. Francis Bacon (1561–1626) had laid the theoretical foundations in his “Great Insauration”2 and scientists such as Boyle, Newton, and Hooke developed the experimental methods. Sir Robert Talbor, a 17th century apothecary and one of the key figures in developing the use of quinine to treat fevers, underlined this: “the most plausible reasons unless backed by some demonstrable experiments seem but suppositions or conjectures”.3
  • ...5 more annotations...
  • The 18th century saw the continued construction of foundations upon which all subsequent medical experimentation has been built.
  • Lady Mary Montagu promoted smallpox vaccination; its proponents experimented on prisoners to study its efficacy, and James Jurin, the secretary of the Royal Society, developed mathematical proof of this in the face of ecclesiastical opposition.4 Many of the modern concepts of therapeutic trials were described although not widely accepted. Empirical observation through experimentation was starting to be recognised as the tool that allowed ascertainment of fact and truth. An account of Dr Bianchini’s experiments on “Le Medicin Electrique”, reported to the Royal Society explains that “The experiments were made by Dr Bianchini assisted by several curious and learned men … who not being able to separate what was true … determined to be guided by their own experiments and it was by this most troublesome though of all the others the most sure way, that they have learned to reject a great number of what have been published as facts.”5
  • Similarly, Henry Baker’s report to the Royal Society, describing Abbe Nollet’s experiments, outlined the need for comparative studies and that “treatment should not be condemned without a fair trial”6 and a Belgian doctor, Professor Lambergen, describing the use of deadly nightshade for the treatment of breast cancer wrote “Administration of this plant certainly merits the attention of the medical profession; and surely one may add entitles the medicine to future trials … nevertheless the most efficacious medicines are such if its efficacy by repeated trials be approved.”7 In the mid 18th century James Lind conducted the first controlled trial to establish a cure for scurvy and his Treatise on the Scurvy contains what could be seen in modern terminology as the first “review of the current literature” prior to a clinical trial.8
  • Her motives for writing Frankenstein are more difficult to define. In her introduction to the 1831 edition she writes that she wanted her work to … speak to the mysterious fears of our nature and awaken thrilling horror—one to make the reader dread to look round. If I did not accomplish these things, my ghost story would be unworthy of its name … (p 7, p 8)
  • The 1818 preface, written by Percy Bysshe Shelley, indicates a deeper purpose. He wrote that the story recommends itself as it “…affords a point of view on the imagination for the delineating of human passions more comprehensive and commanding than any which the ordinary relations of existing events can yield…” (p 11) and that “…I am by no means indifferent to the manner in which ... moral tendencies (that) exist in the sentiments of characters shall affect the reader…”(p 12).
Martin Leicht

Treehouse teaching and laundry art: Educators find creative ways to reach kids - 5 views

www.washingtonpost.com/...b-bc68-96af0daae728_story.html

learning zoom online teaching laundry

shared by Martin Leicht on 11 Jan 21 - No Cached
  • was also concerned about her students’ lack of engagement — so few were completing the assignments she emailed to parents
  • Playing with her family’s laundry marked the first time Maliah seemed happy — actually happy — since the start of the pandemic.
    • Martin Leicht
      Martin Leicht on 11 Jan 21
       
      NOTE - happy - happy is good. Happy kids want to learn or are more likely to learn.
  • Nobody should ever be penalized or put at a disadvantage for the supplies they don’t have,” Dillingham thought to herself. “But everyone’s got laundry!”
  • ...19 more annotations...
  • Clark started an online fundraiser to pay for bikes. He raised more than $10,000, and neighbors donated dozens of bikes and helmets for the rides.
    • Martin Leicht
      Martin Leicht on 11 Jan 21
       
      NOTE - a little digital citizenship too mixed in with online fund raising.
  • She couldn’t be sure whether her kids were uninterested or whether they lacked the necessary pens, paper and crayons at home.
  • He decided he would take his students on socially distanced bike rides across the city. “It was a leap of faith. I got extremely nervous. I was trying to find a way to connect with kids,” Clark said.
  • her young students are musical detectives, in search of learning. She teaches most grade levels and the school chorus.
    • Martin Leicht
      Martin Leicht on 11 Jan 21
       
      NOTE - musical detectives searching for music.
  • t he’s found other ways to keep his students engaged and cycling the city. He invited students to a weekly entrepreneurship class for which they rode their bikes uptown from Dunbar to the gym where Clark works, Sweat DC. The students met with the owner of the gym and the owners of a nearby bar, Hook Hall, and the bagel shop Call Your Mother Deli to learn what it takes to run a business.
  • She wanted them to create their own composition, their own snowy-day song.
    • Martin Leicht
      Martin Leicht on 11 Jan 21
       
      NOTE - used flipgrid for this
  • When Clark wanted to teach them about resilience, he took them through the hilly streets of Georgetown.
  • In lessons for older students, some days there were makeshift drums involved or recorders that students had taken home.
  • she was able to use the treehouse as a key part of her lessons.
  • She lugged a bookshelf, desk and heater into the 5-by-7-foot space, and ran an Ethernet cable from the house so she’d have Internet.
    • Martin Leicht
      Martin Leicht on 11 Jan 21
       
      NOTE - properly set up
  • before climbing into what passes for her classroom in 2020: her daughters’ decade-old treehouse.
    • Martin Leicht
      Martin Leicht on 11 Jan 21
       
      NOTE - different locals - maybe something with changing backgrounds.
  • So as one class studied architecture this fall, Daney, 54, encouraged them to walk in their neighborhood to take photos of houses of different styles: ranch, colonial, Victorian.
    • Martin Leicht
      Martin Leicht on 11 Jan 21
       
      NOTE - use what you have around you.
  • nd he stuck with his usual method of helping students learn about the design process, asking them to prepare a meal. They started with ideas and research, made a plan, carried it out and evaluated it. The result: soups and pastas and pastries.
    • Martin Leicht
      Martin Leicht on 11 Jan 21
       
      NOTE - edTech class on engineering and design
  • Kids need connection, he said. “I think they’re starving for conversation,” including with adults.
  • In fifth grade, students are expected to learn how to add, subtract, multiply and divide with whole numbers, decimals and fractions. Through a computer application the students have, they can program the robot to move a certain distance, stop, maybe even turn.
    • Martin Leicht
      Martin Leicht on 11 Jan 21
       
      NOTE - use a robot or technology to achieve the same result.
  • With learning all-virtual, he packs a big Ziploc bag — for each student, each quarter — with things like fishing line, foam board, pipecleaners, magnets, Popsicle sticks and rubber bands. Whatever they will need for their projects.
  • And a lot of the math is a little sneaky. They think they are trying to get the robot to move, when they are actually measuring the angles to get it to move.”  
  • Others complete their math problems directly on the computer, which can lead to some troubles as they try to show their work.
    • Martin Leicht
      Martin Leicht on 11 Jan 21
       
      NOTE - will share screen be viable.
  • When Kristin Gavaza interviewed for the music teacher position at Dorothy I. Height Elementary in the summer, she told the principal she had some ideas for how to create a festive concert while students were scattered and learning from home.
    • Martin Leicht
      Martin Leicht on 11 Jan 21
       
      NOTE - picture references a complete teacher set up of a large screen and standing desk. Sure, she's video editing yet the concept carries to teaching class too.
  • Martin Leicht on 11 Jan 21
     
    Numerous creative examples to how educators promoted learning on line and worked to build engagement.
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