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a good example of prime numbers in nature -- and why they are important, e.g., for a kind of cicada which has a 13-year cycle... "Because 13 and 17 are both indivisible this gives the cicadas an evolutionary advantage as primes are helpful in avoiding other animals with periodic behaviour. Suppose for example that a predator appears every six years in the forest. Then a cicada with an eight or nine-year life cycle will coincide with the predator much more often than a cicada with a seven-year prime life cycle. These insects are tapping into the code of mathematics for their survival. The cicadas unwittingly discovered the primes using evolutionary tactics but humans have understood that these numbers not just the key to survival but are the very building blocks of the code of mathematics."

lots of things to explore to up you twitter experience (eg.twapperkeeper- t enables you to make an archive for tracking a precise hash tag, keyword, or username and gather the data and the number of mentions. If you are concerned in getting logic for how many times a exact hash tag was tweeted, it gives you a total number, along with the capability to search accurately through the archive that you produced.

A video for kids discussing life on earth looked at in numbers, e.g., how many of each species, the heaviest biomass by species, by individual organism, etc. A new series.

The food crisis has pushed the number of hungry people in the world to almost 1bn, in what the United Nations' Food and Agriculture Organisation described on Tuesday as a "serious setback" to global efforts to reduce mass starvation.

Editor's note: An extraordinary number of species-from squid to lizards to humans-engage in play. But why? In this article, adapted from Dr. Sam Wang and Dr. Sandra Aamodt's book Welcome to Your Child's Brain: How the Mind Grows from Conception to College (Bloomsbury USA, 2011; OneWorld Publications, 2011), the authors explore how play enhances brain development in children. As Wang and Aamodt describe, play activates the brain's reward circuitry but not negative stress responses, which can facilitate attention and action. Through play, children practice social interaction and build skills and interests to draw upon in the years to come.

One of the most powerful things I have learned is how amazing young children are in their thinking around mathematical concepts.  In Kindergarten I began developing a culture that not only had examples and artifacts of our learning, but ways for children to begin to use "math talk", which is the language I began modeling in explicit ways for children to see and began to practice in their own understanding of the concepts we are exploring. Through daily, explicit modeling through our daily number corner, math dyads and other mathematical work stations the children began to apply their understanding in meaningful ways throughout the day which has helped to build self-confidence in all of the children. What is important to understand here is that I did have to add something new onto my already full plate, but rather this was an opportunity to learn some new tools and a different way of thinking about what I was already teaching. This is one example of  where I started to see how rigor and relevance applied in my teaching and how vital it is and has become in my daily teaching practice.

The final report of the iPad Scotland Evaluation undertaken for schools and local authorities in Scotland was released by the Technology Enhanced Learning Group based in the Faculty of Education at the University of Hull in October. 8 primary and secondary schools were assigned to participate the research by local authorities, the approximate number of iPads in pilot is 365

"Unfortunately, I've come across a number of resources which only focus on the negatives of digital footprints and promote a culture of fear. The message I like to promote is that we should protect our digital footprints and try to ensure that they are positive. Encouraging students to avoid posting or doing anything online just seems counter productive."

UNESCO is developing a number of initiatives for the promotion of mother tongue instruction and bilingual or multilingual education to enhance quality education.

The average reader of e-books says she has read 24 books (the mean number) in the past 12 months, compared with an average of 15 books by a non-e-book consumer

Summary via The Scout Report (May 2012): "How does math get used in the "real world?" The short answer is that it is used to create hip-hop music, in fashion design, and through a number of other endeavors. This interactive website combines video and web interactive to help young people develop algebraic thinking skills for solving real-world problems. The series is funded by The Moody's Foundation, along with assistance from WNET and American Public Television. The sections of the site include The Challenges, Video, and Teachers. In The Challenges area, users will find video segments profiling the various young professionals who use math in their work, along with interactive tools to help students solve the challenges they are presented with. Moving on, the Teachers area includes resources for teachers, such as a training video showing how to use project materials in the classroom, along with student handouts. Visitors shouldn't miss the Basketball challenge, featuring NBA player Elton Brand talking about the problems presented by free throw shooting. [KMG]"

Summary via The Scout Report (May 2012): "The journal Nature provides a range of peer-reviewed scientific works on a weekly basis, along with science updates and materials aimed at the general public. This particular feature on malaria is available at no charge to the curious public, and as the homepage asks, "What will it take to finally subdue this deadly disease?" Visitors will find a collection of recent articles in the Outlook area, such as "The Numbers Game" and "Vaccines: The Take Home Lesson." Moving on, the Collection area brings together peer-reviewed pieces on the story behind the efforts to eradicate the disease, along with some nice pieces about how the disease is transmitted. It's easy to see how this collection could be used in a public health course, or in another classroom setting. Finally, the site also includes links to popular articles from Nature, along with other open access materials. [KMG]"

Remember the day when someone rattled off a phone number while you just hoped against hope you'd recall the string of digits as you were dialing? That was working memory toiling away. With the advent of cell phones, you may no longer use it this way very often. But working memory still plays a central role in learning and our daily lives.  If working memory is weak, it can trip up just about anyone. But it really works against a child with learning disabilities (LD). You can take steps to help a child with weak working memory, whether or not LD is a part of the picture. Start by understanding what working memory is all about. 

Welcome to the 20th Century History Series Website! The podcasts below are meant to be used as revision for the International Baccalaureate (IB), Advanced Placement Programs (AP), as well as AS and A2, AQA, OCR, Edexcel. They can also be used as support for College Foundation Year, or for general entertainment, if you just enjoy history!   The podcasts are free, and are intended as a supplement to regular learning and for general entertainment. They are heavy on historical evidence; numbers, names, dates, events and keywords, which is the basis for writing a solid paper or project. Created by Kim Sønderborg  Head of Humanities, IB examiner, Franconian International School, Germany.

"  "Where I'm From" grew out of my response to a poem from Stories I Ain't Told Nobody Yet (Orchard Books, 1989; Theater Communications Group, 1991) by my friend, Tennessee writer Jo Carson. All of the People Pieces, as Jo calls them, are based on things folks actually said, and number 22 begins, "I want to know when you get to be from a place. " Jo's speaker, one of those people "that doesn't have roots like trees, " tells us "I am from Interstate 40" and "I am from the work my father did. "

Uses google maps to look up an address. type in an address slowly letter by letter, space by space, and watch each time where it takes you.  When typing an address, type in the number, followed by the street, suburb, state, country. could be used for young children.

Lesson study* is a professional development process that Japanese teachers engage in to systematically examine their practice, with the goal of becoming more effective. This examination centers on teachers working collaboratively on a small number of "study lessons". Working on these study lessons involves planning, teaching, observing, and critiquing the lessons. To provide focus and direction to this work, the teachers select an overarching goal and related research question that they want to explore. This research question then serves to guide their work on all the study lessons.

Software from MIT will create a custom jumbotron diaplay from any number of devices arranged in space.