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John Evans

Books out, 3D printers in for reinvented US libraries - tech - 17 July 2014 - New Scien... - 3 views

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    "IN THE small town of Fayetteville in northern New York, you'll find the local library in an old furniture factory dating from the turn of the 20th century. The refurbished building retains hints of its industrial past: wooden floors, exposed beams, walls lined with carefully labelled tools. But instead of quietly perusing stacks of books, many of the patrons are crowded around a suite of 3D printers. One machine is midway through a pink mobile phone case; another is finishing up a toy sword. This is Fayetteville's maker lab - and it may very well be the future of libraries."
John Evans

21 GIFs That Explain Mathematical Concepts | IFLScience - 0 views

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    "As we usher in the start of a new school year, it's time to hit the ground running in your classes! Math can be pretty tough, but since it is the language in which scientists interpret the Universe, there's really no getting around learning it. Check out these gifs that will help you visualize some tricky aspects of math, so you can dominate your exams this year."
John Evans

iPads could be good for toddlers because they are more like traditional play - Telegraph - 1 views

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    "Not all screen time is bad for toddlers as iPads and smartphones can help them learn in the same way as interactive play, scientists have found. Last year the National Institute for Health and Care Excellence (Nice) recommended that children should have TV-free days and limit screen time to a daily maximum of two hours. Yet new research from the Department of Paediatrics and Child Health at Cork University Hospital in Ireland suggests that touch screen technology has a different impact on the brains of toddlers to simply passively observing a programme."
John Evans

20 FREE characters to encourage Scientific Thinking - Daily Genius - 6 views

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    "APPS & WEB TOOLS 20 FREE characters to encourage Scientific Thinking1 ByPaul HamiltonPosted on January 1, 2016 I've learnt a few things in my 15 years of classroom teaching. One of these gems is 'the power of visuals' to prompt, stimulate little imaginations. Whether it be using world builders to ignite creative writing, or a simple image to develop thinking routines. One subject area that I see huge potential to prompt thinking is Science. I often have my students taking photo's of different stages of science experiments and investigations. But it is sometimes difficult for my students to think scientifically and communicate these ideas with others. So here are 20 FREE kids scientist images that I hope will act as a stimulus for scientific thinking."
John Evans

Teaching computational thinking without using a computer | Technology for Learners - 3 views

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    "omputational thinking is one of the core objectives that runs through the computing program of study in England from Key Stage 1 to Key Stage 4. Before computers can be used to solve a problem, computational thinking refers to understanding the problem itself and the ways in which it could be resolved. Software engineers and computer scientists for example, routinely engage in computational thinking. As a higher order thinking skill, computational thinking has applications both across and beyond the school curriculum. There are four key techniques to computational thinking: Abstraction - focusing on the important information only, ignoring irrelevant details Algorithms - developing a step-by-step solution to the problem Decomposition - breaking down the problem into smaller, more manageable parts Logic - looking for similarities among and within problems Learning to program is one of the best ways to develop computational thinking, as it uses each one of these techniques. My intention here is to show an example of a lesson in which computational thinking is taught at Key Stage 1 (5 to 7 years) through programming. I took the lesson plan (attached above) from The Barefoot Computing Project and I taught it to my 1st grade class last week.  It required the children to work in pairs to create step-by-step instructions through pictures.  The pairs then swapped each other's instructions, which they used to draw the 'crazy character' that the other child had in mind."
John Evans

14 Great iPad Apps to Help Students Learn about Space and Astronomy ~ Educational Techn... - 0 views

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    "The discovery of gravitational waves that was announced a few weeks ago substantiated Albert Einstein's oracular ideas about black holes.The importance of such a discovery in scientists' eyes is that it will help shed light on many enigmatic issues about the genesis of the universe. Your students might have heard about this scientific breakthrough and though they might probably not fully understand the full concept of gravitational waves and Einstein's general relativity but their desire to learn more about space and its workings might be revived. Students can actually learn a great deal about space using iPad apps. There is a wide variety of excellent apps created specifically to help students and even young learners explore the workings of space and understand some of its topics. Below is a collection of some examples of NASA apps  students can use to learn more about space:"
John Evans

Why Schools Should Teach More Than Basic Coding | TIME - 0 views

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    "Years ago, I wrote a piece suggesting that computer coding should be a basic requirement in junior high schools. I compared it to a required class I myself took in grade school: Typing, a skill that helped throughout my life. I brought up the idea again last week while moderating a panel at the South by Southwest festival in Austin, Texas. One of the panelists, MIT Media Lab Senior Research Scientist Kipp Bradford, challenged me on the idea. Bradford acknowledged the importance of coding classes. But he argued that given today's complex programming landscape (there are well over 100 languages in use), basic coding isn't the right course to prepare students for the job market of the future. He suggested teaching "computational thinking" skills instead."
John Evans

Extending Computer Science Education Week with Computational Thinking - Digital Promise - 2 views

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    "This week is Computer Science Education Week, and millions of students across the United States will participate in an Hour of Code. Over the last four years, the Hour of Code has been instrumental in offering children the opportunity to try coding. Computer science, however, is much more than just coding, and students need much more time to learn and practice computing skills and dispositions to be prepared for the world in which they're growing up. These skills and dispositions of a computer scientist are commonly referred to as "computational thinking" and increasingly, computational thinking is being introduced to students within the subjects they study every day."
John Evans

How to Teach STEM Without Being an Engineer - Getting Smart - 3 views

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    "Does STEM scare you? I know it scared me. When I was a kid, I watched my brother take apart an entire computer and put it back together without a manual or guide. Me, I could barely change a lightbulb. And no matter how hard I tried, I always seemed to put IKEA furniture together backward. You should see my bookcase. Very embarrassing. It was with this same trepidation and insecurity that I approached STEM. What could I teach kids? I'm not an engineer! I'm not a scientist! I'm not a mathematician! It wasn't until I reluctantly volunteered to help out with a robotics after school program that I started gaining confidence. I put together my first robot (with a lot of help, TLC from the co-instructor, and even guidance from some eight-year-old kids) and its been downhill from there. I soon realized that leading successful STEM experiences has less to do with your actual knowledge as an instructor (though it helps), and more to do with the MINDSET you take with kids. Here are the five MAKER mindsets and how YOU can develop them starting tomorrow."
John Evans

Scientists accidentally create mutant enzyme that eats plastic bottles | Environment | ... - 2 views

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    "The breakthrough, spurred by the discovery of plastic-eating bugs at a Japanese dump, could help solve the global plastic pollution crisis"
John Evans

If You're Scared Of Math, Your Kids Might Be Too : NPR - 0 views

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    "A spike in blood pressure. A racing heart rate. Sweaty palms. For many adults, this is what they feel when faced with difficult math. But for kids, math anxiety isn't just a feeling, it can affect their ability to do well in school. This fear tends to creep up on students when performance matters the most, like during exams or while speaking in class. One reason for a kid's math anxiety? How their parents feel about the subject. "A parent might say, 'oh I'm not a math person, it's okay if you're not good at math either,' " Sian Beilock, cognitive scientist and President of Barnard College, says. "It can send a signal to kids about whether they can succeed." But new research from Beilock and her team shows that parents don't have to overcome their fear of math to help their child succeed, as long they changed their attitudes about the subject."
John Evans

Are we making space in our classrooms for imagination? - John Spencer - 4 views

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    When I go home, I'm no longer a dad. I transform into a sidekick to the world's coolest superhero. I become a nurse to a stuffed animal surgeon. I get to help an architect and a builder in forts made from couch cushions. I become second in command on a pirate ship made of the swing set. I morph into a lab assistant to an always-curious scientist. I turn into an astronaut in a planet in our backyard. That's the power of imagination."
John Evans

Science Infographics Breakdown STEM Subjects as Visual Maps - 2 views

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    "It's often easy to get stuck into a narrow view of what a particular field of study entails, but as Dominic Walliman reveals in his impressive science infographics, there's much more than meets the eye when thinking of particular STEM subjects. Walliman demonstrates the diversity and complexity of biology, chemistry, computer science, physics, and mathematics in visual maps that explore the breadth of each field. Walliman, who also created animated videos exploring his science infographics, manages to pack all the shades of each complex field on one page. For instance, the Map of Mathematics travels from the origins and foundations of the field to the differences between pure mathematics and applied mathematics. Likewise, chemistry is divided between rules and different sub-topics like biochemistry and inorganic chemistry, with fun illustrations to clearly show what falls underneath each area. Whether you are a scientist who feels like people never quite get what you do or a student who can't put their finger on how they might use their math or science degree, Walliman's infographics will come in handy. Consider them roadmaps to possible careers or cheat sheets to figuring out how quantum physics is related to the theory of relativity. Best of all, by studying the visual maps, it becomes easy to see how all these scientific fields overlap and fit together like a puzzle."
John Evans

Tom Griffiths: 3 ways to make better decisions -- by thinking like a computer | TED Talk - 5 views

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    "f you ever struggle to make decisions, here's a talk for you. Cognitive scientist Tom Griffiths shows how we can apply the logic of computers to untangle tricky human problems, sharing three practical strategies for making better decisions -- on everything from finding a home to choosing which restaurant to go to tonight."
John Evans

Computational Fluency - Mitchel Resnick - Medium - 2 views

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    "Over the past decade, there has been much discussion of the term computational thinking. The term, popularized by computer scientist Jeannette Wing, is generally used to describe computer-science concepts and strategies that can be useful in understanding and solving problems in a wide range of disciplines and contexts. In a growing number of schools around the world, there are now efforts to help students develop as computational thinkers. In our Lifelong Kindergarten research group at the MIT Media Lab, we prefer to focus on the idea of computational fluency rather than computational thinking. Why? We want to highlight the importance of children developing as computational creators as well as computational thinkers. In our view, computational fluency involves not only an understanding of computational concepts and problem-solving strategies, but also the ability to create and express oneself with digital technologies."
John Evans

Teachers must ditch 'neuromyth' of learning styles, say scientists | Education | The Gu... - 1 views

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    Eminent academics from worlds of neuroscience, education and psychology voice concerns over popularity of method
John Evans

Seen a fake news story recently? You're more likely to believe it next time - Journalis... - 0 views

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    ""Pope Francis Shocks World, Endorses Donald Trump for President"; "ISIS Leader Calls for American Muslim Voters to Support Hillary Clinton." These examples of fake news are from the 2016 presidential election campaign. Such highly partisan fabricated stories designed to look like real reporting probably played a bigger role in that bitter election than in any previous American election cycle. The fabrications spread on social media and into traditional news sources in a way that tarnished both major candidates' characters. Sometimes the stories intentionally damage a candidate; sometimes the authors are driven only by dollar signs. Questions about how and why voters across the political spectrum fell for such disinformation have nagged at social scientists since early in the 2016 race. The authors of a new study address these questions with cognitive experiments on familiarity and belief."
John Evans

ISTE | Turn coders into computational thinkers - 2 views

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    "Why coding? And why now? Many of us would quickly respond that learning to code is a necessary skill in today's world with the vast amount of technology tools available. However, it is a little more difficult to define why or how it is applicable in our daily lives. As an educator, ask yourself: What are the underlying skills that coding teaches students? What are the learning outcomes we want for students as a result of bringing coding into the classroom? Computer science is more than just coding. Thinking like a computer scientist involves more skills than just being able to write code. Educators need students to bring their creativity and ability to think collaboratively to a problem in order to solve it. The computer will not solve problems without a human first working through how to approach the problem."
John Evans

ISTE | No device needed to teach kids to code - 2 views

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    "Leka DeGroot can relate to teachers who would like to bring coding to their classrooms but just can't fathom fitting it in. "Teachers often tell me, 'It sounds great but I don't have time, or I don't have the skills,' but you don't have to be a computer scientist to teach coding," assures DeGroot, a first grade teacher at Spirit Lake Elementary in Spirit Lake, Iowa. Just a few years ago DeGroot explored coding for the first time through Hour of Code. Today, she's a trainer for Code.org. She's driven by a desire to introduce students to computational thinking and integrating coding into the curriculum. "The basic concepts of listening to each other, communicating and collaborating, these are not just for computer science. We want every student to have those skills," DeGroot says. Even the youngest students benefit from the critical-thinking and problem-solving skills that coding provides. Not only do kids learn from it, they love it! Recently, for example, collaborated with a teacher in Wisconsin to have students write loop code dances for each other and then held a Google Hangout dance party. "
John Evans

Kinesiology researcher partners with Université Laval on free concussion cour... - 1 views

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    "Concussions are a serious public health concern. One in five Canadians report a sport-related concussion in their lifetime and an estimated one in 10 youth sustains a sport-related concussion each year. To improve concussion prevention, detection and management, the Faculty of Kinesiology at the University of Calgary has developed a course for parents, coaches, teachers and administrators of school and sport environments, health-care professionals and those who have experienced a concussion.  "This course demystifies concussion and explains how everyone can play a role to prevent, identify and manage this type of traumatic brain injury," says Dr. Kathryn Schneider, PT, PhD, an assistant professor and clinician scientist (physiotherapist) in the Sport Injury Prevention Research Centre in the kinesiology faculty. "This program also demonstrates how a concussion management protocol can be adapted to the characteristics and resources of different sports and settings." A concussion management protocol is a detailed process that outlines how to prevent, detect and manage concussions in a specific context."
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