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"The Ancient Greeks loved algorithms, and devised lots of useful ones. One of the most famous is the Sieve of Eratosthenes. It is a way to find prime numbers, special numbers that are also known as the atoms of numbers. Prime numbers now form the basis of our most powerful encryption systems upon which digital money is based. Our electronic banking systems (and lots more) would collapse without prime numbers. You can use the Sieve of Eratosthenes as a way to practice times tables, spot patterns and explore how to improve algorithms, whilst also uncovering these mysterious, magical numbers with no obvious pattern of their own. Here you can follow in the footsteps of Eratosthenes and develop your algorithmic thinking skills."

"Which digital device is the better learning tool for students - a Chromebook or an iPad? If you're not aware of the hottest current digital device debate, you're probably not a parent or an educator. Once upon a time, that debate might have been about VHS vs. Beta, or Mac vs. PC. However, in prime time ed tech school district circles, folks are fiercely focused on Chromebooks vs. iPads (both now below $400). The big question? Which is the smarter purchase for their students? On the flip side of the classroom debate, Mom and Dad might not like the fact that portable digital tools are becoming more and more invasive. However, how's a parent to ignore these must-have lightweight mobile monsters, which are antiquating the family desktop and nurturing independence? Not to mention all your kids' friends seem to have one. So which digital device is best?" If you're not aware of the hottest current digital device debate, you're probably not a parent or an educator. Once upon a time, that debate might have been about VHS vs. Beta, or Mac vs. PC. However, in prime time ed tech school district circles, folks are fiercely focused on Chromebooks vs. iPads (both now below $400). The big question? Which is the smarter purchase for their students? On the flip side of the classroom debate, Mom and Dad might not like the fact that portable digital tools are becoming more and more invasive. However, how's a parent to ignore these must-have lightweight mobile monsters, which are antiquating the family desktop and nurturing independence? Not to mention all your kids' friends seem to have one. So which digital device is best?"

Flash software to help teach and learn about prime numbers. Can be used with an IWB or not.

"Welcome to the social media revolution. An 11-year-old can ask the Prime Minister about education policy in the time it would take to lick a stamp. ''It's fun because you get to tell the world what you've learned,'' Campbell says. According to the American author and international speaker on digital media, Erik Qualman, social media has become the number one activity on the web."

"etworking is a prime form of 21st century learning. The world is much smaller thanks to technology. Learning is transforming into a globally collaborative enterprise. Take for example scientists; professional networks allow the scientific community to share discoveries much faster. Just this month, a tech news article showcased how Harvard scientists are considering that "sharing discoveries is more efficient and honorable than patenting them." This idea embodies the true spirit of a successful professional learning network: collaboration for its own sake. "

""How was skiing?" I asked my 14-year old daughter as she hauled her boot bag into the car. "Well, the ratio of snow to ground was definitely low," she replied, adding that she had tried to figure the ratio of snow-to-ground during practice but had received only mystified looks. "Stop the math!" demanded a coach. "You are confusing us!" Why do smart people enjoy saying that they are bad at math? Few people would consider proudly announcing that they are bad at writing or reading. Our country's communal math hatred may seem rather innocuous, but a more critical factor is at stake: we are passing on from generation to generation the phobia for mathematics and with that are priming our children for mathematical anxiety. As a result, too many of us have lost the ability to examine a real-world problem, translate it into numbers, solve the problem and interpret the solution."

"This week's edition of Sunday Night Teacher focuses on motivation-specifically motivating students by helping them see the big picture. These videos are all charged with hyperbole, rhetoric, and emotion. While the tones, themes, sounds, and visuals make powerful cases for motivation, what you're motivating them for and towards is on you. Yes, ideally motivation comes from curiosity and self-awareness, not rah-rah speeches you show them from YouTube-so let's use both. Prime your inquiry-based learning unit with a video, offer then a basic model, then unleash them and watch them fly."

"Kaiba Gionfriddo was born prematurely in 2011. After 8 months, his lung development caused concerns, although he was sent home with his parents as his breathing was normal. Six weeks later, Kaiba stopped breathing and turned blue. He was diagnosed with tracheobronchomalacia, a long Latin word that means his that windpipe was so weak that it collapsed. He had a tracheostomy and was put on a ventilator - the conventional treatment. Still, Kaiba would stop breathing almost daily. His heart would stop, too. Then, his caregivers 3D printed a bioresorbable device that instantly helped Kaiba breathe. This case is considered a prime example of how customized 3D printing is transforming healthcare as we know it. Since Kaiba's story, 3D printing in medicine has been skyrocketing. And the list of objects that have already been successfully printed in this field demonstrates the potential that this technology holds for healthcare in the near future."

"We all know that the back-to-school season is exciting -- not just for students and educators, but for parents, businesses, and the media as well. It's a time when the greater community is primed to pay attention to its schools. As Nora Carr, Chief of Staff for Guilford County (NC) Schools and former president of the National School Public Relations Association (NSPRA) has written, "In terms of PR heaven, it doesn't get any better than this." So it's important that educators consider back-to-school communications a key part of their work, taking advantage of this once-a-year opportunity to spread the word about what's happening in their school (or district) and set the tone for the engagement of families and other stakeholders for the rest of the school year."

Prime Minister Manmohan Singh will lay the foundation stone for the Rs 5,100 crore Kochi Metro Rail Project on Thursday. The project linking the 25 km Aluva-Pettah stretch will be executed by the Delhi Metro Rail Corporation. However, it is yet to sign an MoU on the division of work between the two agencies - DMRC and KMRL.

"Effective leadership is extremely important in any system, but it is even more imperative in schools if we are to provide all learners with a world-class education. This education has to be relevant, meaningful, and applicable. During my tenure as Principal at New Milford High School, we worked tirelessly over the course of four years to transform the culture to one that was primed for student engagement, learning, and achievement.  Through the lens of social media, I was exposed to a whole new world that I did not know existed. My subsequent journey as a connected leader and learner resulted in small, then large, shifts in professional practice that eventually served as catalysts for transformative change. Thus I began to construct an area of practice around digital leadership."

"Motivating and engaging students is the goal of most teachers-priming them to receive instruction, or otherwise align themselves to a pre-set process you've sketched out that you hope will yield a learning goal you selected beforehand. But I've also been thinking recently of how learning actually happens-the causes of learning. Learning events, maybe. Eh. So I came up with 60 (of millions) of these "learning events" (for lack of a better term)-circumstances in which students seem to learn effortlessly. They can learn when they are coerced-to start, to increase the pace, to finish, to revisit. But what kind of conditions or contexts promote effortless learning? Learning when they don't even know it's happening? When they're (essentially) tricked into deep understanding?"

"Benefits of Coding At the heart of computational thinking - and mathematics - is abstraction. When children write code, they come to… understand in a tangible way the abstractions that lie at the heart of  mathematics, dynamically model mathematics concepts and relationships, gain confidence in their own ability and agency as mathematics learners. Computer coding is creating a buzz in education. Prime Minister Justin Trudeau recently said, "We need to do a lot better job of getting young people to understand what coding is and how it's important, how to program, how to problem solve, how to create the most elegant algorithm possible."1 BC recently announced that computer coding will be added to all grades of the K-12 curriculum, and Nova Scotia has made a similar announcement. The trend of adding some form of computer coding to curriculum is an international phenomenon; in 2014, England mandated a coding curriculum for all K-12 students."

"To reap the benefits of music on learning, kids need consistent and abundant musical practice, according to the latest cognitive research."

"In a new report, 24 researchers from eight different countries gathered to create a consensus on the impact of physical activity on kids' health. They focused primarily on studies that examined the health of children aged 6 to 18, and analyzed the effects of exercise on children's fitness, health, cognitive function, motivation, and mental and social health. The report defines physical activity as "an overarching term that consists of many structured and unstructured forms within school and out-of-school-time contexts, including organized sports, physical education, outdoor recreation, motor skill development programs, recess, and active transportation such as biking and walking." In short, they found that exercise was beneficial for nearly every aspect of a child's wellbeing: physical health, cognitive ability, motivation and psychological wellbeing, as well as social inclusion. First, exercise leads to improved cardiorespiratory fitness, which in turn improves brain development and intellect, they said."

MathTrax is a graphing tool for middle school and high school students to graph equations, physics simulations or plot data files. The graphs have descriptions and sound so you can hear and read about the graph. Blind and low vision users can access visual math data and graph or experiment with equations and datasets.

7 over-arching tensions, these being: 1. The tension between the global and the local. 2. The tension between the universal and the individual. 3. The tension between tradition and modernity. 4. The tension between long term and short term considerations. 5. The tension between competition and concern for equality of opportunity. 6. The tension between expansion of knowledge and our capacity to assimilate it. 7. The tension between the spiritual and the material.