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Nigel Coutts

Do We Truly Understand Place Value? - The Learner's Way - 11 views

thelearnersway.net/...trulyunderstandingplacevalue

place value learner education teaching learning number mathematics

shared by Nigel Coutts on 08 Sep 19 - No Cached
  • Nigel Coutts on 08 Sep 19
     
    James Tanton shattered my understanding of the vertical algorithm. More than that, he helped me to see how poorly I understood place value and that many of my students function with the same misunderstanding. What made the experience more humbling was that it took him less than two minutes to do this.
Katie Akers

COPPA and Schools: The (Other) Federal Student Privacy Law, Explained - Education Week - 4 views

www.edweek.org/...index.html

shared by Katie Akers on 24 Apr 20 - No Cached
  • In a nutshell, COPPA requires operators of commercial websites, online services, and mobile apps to notify parents and obtain their consent before collecting any personal information on children under the age of 13. The aim is to give parents more control over what information is collected from their children online.
  • This law directly regulates companies, not schools. But as the digital revolution has moved into the classroom, schools have increasingly been put in the middle of the relationship between vendors and parents.
  • In some cases, companies may try to shift some of the burden of COPPA compliance away from themselves and onto schools
  • ...15 more annotations...
  • “That is not without risk, and COPPA has a whole lot of gray area that gives school attorneys pause.”
  • Less clear, though, is whether COPPA covers information such as IP (internet protocol) address, device identification number, the type of browser being used, or other so-called metadata that can often be used to identify users.
  • some school lawyers have taken the FTC’s previous guidance to mean that their districts must get consent from every single parent, for every single product that collects information online from young children.
  • First, according to the FTC, schools can grant consent on behalf of parents only when the operator of the website, online service, or app in question is providing a service that is “solely for the benefit of students and the school system” and is specific to “the educational context.”
  • How are schools supposed to determine if a website or app is strictly educational?
  • will any information collected from children under 13 be used or shared for commercial purposes unrelated to education? Are schools allowed to review the information collected on students? Can schools request that student info be deleted? If the answers to that second group of questions are, respectively, yes, no, or no, schools are not allowed to grant consent on behalf of parents, according to the FTC.
  • Many vendors also allow third-party trackers (usually related to analytics or advertising) to be embedded into their sites and services.
  • How do schools notify parents and get their consent under COPPA?
  • Often through an Acceptable Use Policy or similar document that is sent home to parents at the beginning of the school year, said Fitzgerald of Common Sense Media.
  • Even better, Fitzgerald said, is when schools provide a detailed list of exactly what websites/online services/apps students will be using, and what the information practices of each are.
  • some privacy experts say that a one-time, blanket sign-off at the beginning of the school year may not be considered valid notification and consent under COPPA, especially if it doesn’t list the specific online services that children will be using.
  • responsibility for deciding “whether a particular site’s or service’s information practices are appropriate” not be delegated to teachers.
  • Many districts do in fact have that kind of review-and-approval process.
  • One is “click-wrap agreements.” Often, these are the kinds of agreements that almost all of us are guilty of just clicking through without actually reading
  • Herold, Benjamin. (2017, July 28). The Children’s Online Privacy Protection Act. Education Week. Retrieved Month Day, Year from http://www.edweek.org/ew/issues/childrens-online-privacy-protection-act-coppa/
Andrew Williamson

Educational Technology and Mobile Learning: 10 of The Best Chrome Apps for Math Teachers - 89 views

www.educatorstechnology.com/...me-apps-for-math-teachers.html

maths mathematics Math_game number geometry chrome

shared by Andrew Williamson on 24 Feb 15 - No Cached
  • Andrew Williamson on 24 Feb 15
     
    "This is a list that comprises some of the best math apps and extensions in Chrome store. We have literally gone through hundreds of apps to finally decide on the apps that would make the cut.These extensions are meant to help kids develop math skills through a wide variety of exercises, activities, games, interactive simulations and many more. Some of these apps are integrated with Google Drive and are also available for  iPad, Android, and Chromebooks."
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).
Liane St. Laurent

Webinars - eXtension Map@Syst - 4 views

www.exgeospatial.org/webinars

map gis esri

shared by Liane St. Laurent on 08 Oct 17 - No Cached
  • Elaine Sellhorn on 09 Oct 17
     
    Awesome share. Thanks. I have a number of teachers who will benefit from our reviewing this site as a part of our PLC.
meghankelly492

(PDF) A Systematic Review of Treatments for Music Performance Anxiety - 2 views

www.researchgate.net/..._for_Music_Performance_Anxiety

world Music

shared by meghankelly492 on 15 Sep 19 - No Cached
  • Four other studies (three of which are dissertations) assessed behavioral treatments forMPA on music students. Grishman (1989) and Mansberger (1988) used standard musclerelaxation techniques, Wardle (1969) compared insight/relaxation and systematic desensi-tisation techniques, and Deen (1999) used awareness and breathing techniques
  • A systematic review of all available treatment studies for music performance anxiety was undertaken.
  • reported that 24% of musicians frequently suffered stage fright, defined in this study as themost severe form of MPA, 13% experienced acute anxiety and 17% experienceddepression.
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  • 59% of musicians in symphony orchestras reported performance anxiety severe enough toimpair their professional and/or personal functioning.
  • A recent study indicated that MPA is not limited to orchestralmusicians, showing that opera chorus artists are also prone to high levels of performanceanxiety
  • However, since not allperformers suffer the same degree of MPA, or indeed report the same levels of occupationalstress, individual differences in a range of psychological characteristics are likely to accountfor variations in the degree to which musicians experience symptoms
  • A large number of treatment modalities (e.g., behavioral, cognitive, pharmacological andcomplementary) has been developed for music performance anxiety (MPA)
  • However, areview of this literature indicates that the field is still in its infancy with respect to theconceptual and theoretical formulations of the nature of MPA and its empiricalinvestigation.
  • Anxiety may be triggered by conscious,rational concerns or by cues that trigger, unconsciously, earlier anxiety producingexperiences or somatic sensations.
  • These findings suggest that multi-modal interventions are needed toaddress the multiple difficulties experienced by test anxious individuals.
  • with some focusing on behavioral change, some on cognitivechange, others on reduction of physiological symptoms through the use of pharmacotherapy,and some on idiosyncratic formulations
  • For drug studies, the keywords were beta-blocker [Beta blockers block the effect ofadrenaline (the hormone norepinephrine) on the body’s beta receptors. This slows downthe nerve impulses that travel through the heart. As a result, the resting heart rate is lower,the heart does not have to work as hard and requires less blood and oxygen
  • Brodsky (1996) and Nube´(1991) were most useful.
  • The interventionsassessed included systematic desensitization, progressive muscle relaxation, awareness andbreathing and behavioural rehearsal
  • In summary, behavioral treatments do appear to be at least minimally effective in thetreatment of MPA, although the heterogeneity of the treatment approaches employedmakes it difficult to isolate consistent evidence for the superiority of any one type ofbehavioral intervention
  • Two studies (see Tables II and IV) assessed the therapeutic effect of cognitive techniquesalone on MPA.
  • A dissertation by Patston (1996) reported a comparison of cognitive (e.g.positive self-talk, etc.) and physiological strategies in the treatment of MPA. No significantimprovements on vocal and visual manifestations of performance anxiety were found foreither treatment or control groups. However, the sample consisted of only 17 operastudents who were not specifically selected on the basis of their MPA severity, and theintervention was conducted by the author, a singer and teacher, who had no training inpsychology.
  • Three studies (see Table III) assessed the therapeutic effect of cognitive-behavioralstrategies on MPA. Harris (1987), Roland (1993), and Kendrick et al. (1982) all reportedthat standard CBT techniques were effective in the treatment of MPA in studentsspecifically selected for study because of the severity of their MPA.
  • Harris (1987) and Roland(1993) reported that CBT led to reductions in state anxiety as measured by the STAI,although Kendrick et al. (1982) failed to find a significant difference between treatment andcontrol groups on this measure.
  • The evidence for improvements in MPA following CBT is quite consistent, althoughfurther studies with larger samples are needed to confirm this evidence.
  • Beta-blockers have become increasingly popular among performers in recent years. Forexample, Lockwood (1989), in a survey of 2,122 orchestral musicians, found that 27% usedpropranolol to manage their anxiety prior to a performance; 19% of this group used thedrug on a daily basis.
  • Nube´ (1991) identified nine studies examining the effects of various beta-blockers(Atenolol, Metopolol, Nadolol, Oxprenolol, Propranolol, Pindolol) on MPA.
  • The findings regarding the effects of beta blockers on otheroutcome measures were less conclusive.
  • A rigorous definition of MPA is needed to advance treatment. However, defining MPA as asocial anxiety (social phobia) using criteria set out in DSM-IV-TR (APA, 2000) as theinclusion criteria may be too restrictive, particularly if the musician presenting for treatmentexperiences MPA as a focal anxiety (ie does not meet other criteria for social anxiety).
  • Few ofthe intervention studies reviewed acknowledged that performers need a certain amount ofarousal or anxiety to maximise their performance.
  • None of the studies could be pooled in a meta-analysis primarily because too fewprovided sufficient data to calculate effect sizes, use of diverse subject groups andtreatments, duration and intensity of treatment, and use of disparate outcome measures
  • In conclusion, the literature on treatment approaches for MPA is fragmented, incon-sistent, and methodologically weak. These limitations make it difficult to reach any firmconclusions about the effectiveness of the various treatment approaches reviewed. Forsignificant progress to be made, future research will require a clear definition of MPA,consistency and strength in methodology, and the development of robust and appropriateoutcome measures.
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!”
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  • 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.
Martin Burrett

BBC Maths - Operations - 52 views

www.bbc.co.uk/...play_popup.shtml

addition subtraction multiplication division maths BBC

shared by Martin Burrett on 02 May 12 - No Cached
  • Martin Burrett on 02 May 12
     
    A good maths activity from the BBC about the 4 basic operations. http://ictmagic.wikispaces.com/Maths
Melanie Barkley

Maths Maps - A New Collaborative Project | edte.ch - 88 views

edte.ch/...ps-a-new-collaborative-project

math collaboration maps

shared by Melanie Barkley on 07 Feb 10 - Cached
  • Some background Four years ago I created Google Earth resources for the classroom and posted them to the GE Community Forum. Two of them were called Maths in Madrid and Maths in Las Vegas. These were based on the fact that there is maths all around us, every day, everywhere we look. Google Earth (and Maps) gives us a great perspective on it all. It also provides easy access for our students to see rich visual content that depicts everyday maths. I have always loved the idea of children seeing the maths they are working on. The only issue with Google Earth is that it is restrictive in two ways. It is not browser based and it is impossible for me to create a resource for others to collaborate on.
  • Anne McCormack on 07 Feb 10
     
    Combining math with Google Earth to create exciting classroom projects. This is a collaborative Google presentation.
  • Melanie Barkley on 02 Aug 11
     
    Math Maps Project Using Google Earth
Gail Jorden

writing prompts - 144 views

writingprompts.tumblr.com

writingprompts

shared by Gail Jorden on 12 Jul 12 - No Cached
  • Martin Burrett on 12 Jul 12
     
    This site has a huge number of compelling visual writing prompts with text and questions to get your students thinking. There is something for everyone here! http://ictmagic.wikispaces.com/English
Martin Burrett

MathsPad - 99 views

www.mathspad.co.uk

maths numeracy angles shapes area perimeter transformations negative numbers fractions percentages place value algebra sequences data handling

shared by Martin Burrett on 02 Jul 12 - No Cached
  • Martin Burrett on 02 Jul 12
     
    A great maths site with flash resources, online tests and worksheets on a range of maths topics to print or use on your whiteboard. http://ictmagic.wikispaces.com/Maths
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