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"You've never seen data presented like this. With the drama and urgency of a sportscaster, statistics guru Hans Rosling debunks myths about the so-called "developing world.""

Hans Rosling's talks are some of the absolute best presentations for any SS class discussing tough issues like poverty, health, education, etc. Use it!

"Researcher Hans Rosling uses his cool data tools to show how countries are pulling themselves out of poverty. He demos Dollar Street, comparing households of varying income levels worldwide. Then he does something really amazing."

Hans Rosling's talks are some of the absolute best presentations for any SS class discussing tough issues like poverty, health, education, etc. Use it!

The release of Windows 8.1 is going to overpower Windows 8 very soon. The fundamental problem faced by every user with Windows 8 is that the modern interface of the Start screen works best on a Tablet instead on a PC. Also, there are other problems related to screen is available with Windows 8. Thus, the entry of Windows 8.1 overcomes the problems of Windows 8. Here in this tutorial, let's discuss about Windows 8.1.

Threats related to Java programming language are increasing day by day. It also reminds about the old whack-a-mole arcade game. With the vulnerable version of Java, your computer becomes prone to malware or other threats.

With every innovation of e-commerce, consumers are exposed to new security risks. Talking about U.S. e-commerce sales, it is expected to grow about 12 percent in 2013. Thus, making transactions safe online is a quite difficult job now. In this tutorial, we are introducing five fundamental security tips which you should keep in mind for embracing this dynamic industry.

The posting below looks at a new approach to evaluating teaching. It is by Carl Wieman a professor of physics and of the Graduate School of Education at Stanford University. He is the founder of the Carl Wieman Science Education Initiative (CWSEI) at the University of British Columbia and the Science Education Initiative at the University of Colorado. He is a Nobel Laureate in Physics and served as the Associate Director for Science in the White House Office of Science and Technology Policy. Cwieman@stanford.edu, 650 - 497-3491. The posting is a condensed version of a substantially longer article that appeared in the January, 2015 issue of Change Magazine. http://www.changemag.org Regards, Rick Reis

"One of the hardest things about being a responsible sharer is to be aware of your own biases, the reasons why you might be more likely to believe something without evidence. These are aspects of the way we think that can lead us to accept false statements, reject true ones, or simply not ask enough questions.  "

"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."

"For too long, the American education system failed too many kids, including far too many poor kids and kids of color, without enough public notice or accountability. To combat this, leaders of all political persuasions championed the use of testing to measure progress and drive better results. Measurement has become so common that in school districts from coast to coast you can now find calendars marked "Data Days," when teachers are expected to spend time not on teaching, but on analyzing data like end-of-year and mid-year exams, interim assessments, science and social studies and teacher-created and computer-adaptive tests, surveys, attendance and behavior notes. It's been this way for more than 30 years, and it's time to try a different approach. The big numbers are necessary, but the more they proliferate, the less value they add. Data-based answers lead to further data-based questions, testing, and analysis; and the psychology of leaders and policymakers means that the hunt for data gets in the way of actual learning. The drive for data responded to a real problem in education, but bad thinking about testing and data use has made the data cure worse than the disease."