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"Computational thinking (CT) involves a set of problem-solving skills and techniques that software engineers use to write programs that underlay the computer applications you use such as search, email, and maps. Below is a list of specific techniques along with real world examples from our every day lives. "

Some great programming challenges that can be used to stimulate learning and thinking.

"Scott McLeod, in his blog, Dangerously Irrelevant, recently reminded us of a line from Mission Impossible, and we must apply that challenge to all of society. "Your assignment, should you choose to accept it" is to take education truly into the 21st century. It is not enough to say that we are already living there. Technically it is the 21st century, but our schools are not there, and our challenge now is to reinvent schools for the 21st century - for the sake of our children, our students and the welfare of our world. Making such a paradigm shift is not easy. After all, when any of us thinks of education, we usually think of what we knew as school - the way it has always been. That is how parents, policy makers, politicians and many students think of school. But we have to make the paradigm shift to 21st century education. So what is 21st century education? It is bold. It breaks the mold. It is flexible, creative, challenging, and complex. It addresses a rapidly changing world filled with fantastic new problems as well as exciting new possibilities. Fortunately, there is a growing body of research supporting an increasing number of 21st century schools. We have living proof, inspiring examples to follow, in schools across the United States. These schools vary, but are united in the fundamentals of 21st century education - see Critical Attributes of 21st Century Education and Multiple Literacies for the 21st Century. Scott McLeod has issued the challenge of creating a plan to get us from "here" to "there"."

Google is committed to promoting computational thinking throughout the K-12 curriculum to support student learning and expose everyone to this 21st century skill.

"Easily incorporate computational thinking into your curriculum with these classroom-ready lessons, examples, and programs. For more resources, including discussion forums and news, visit our ECT Discussion Forums, Lessons include complete teacher editions, student worksheets, and any applicable Python programs. Examples include short exercises from core subjects with key CT concepts to consider. Programs include Python examples and exercises for teachers to enhance their existing lessons. All lessons, examples, and programs are based on California K-12 state standards."

Interesting collection of Python programming lessons shared here by Google.

"the goals of a programming system should be: to support and encourage powerful ways of thinking, to enable programmers to see and understand the execution of their programs. A live-coding Processing environment addresses neither of these goals. JavaScript and Processing are poorly-designed languages that support weak ways of thinking, and ignore decades of learning about learning. And live coding, as a standalone feature, is worthless.

"At Source, Jacob Harris notes that, as appealing as the Twitter API may be as a source of what-people-are-thinking data, it's hardly perfect. Twitter's demographics aren't representative of either Internet users as a whole or the broader population, and geocoding data is sparse and inconsistent. "

"READING, writing and - refactoring code? Many professors of computer science say college graduates in every major should understand software fundamentals. They don't argue that everyone needs to be a skilled programmer. Rather, they seek to teach "computational thinking" - the general concepts programming languages employ."

"Scratch takes all of the essential programming constructs like sequencing, conditional branching, control structures, data manipulations, etc, and wraps them in a very friendly, very easy to use environment that even the youngest students can use with just a little knowledge.  It's quite intuitive to learn and you can do simple things fairly easily, yet there is really no limit as to how far you take it."  

"Why don't more project managers sound an alarm when they're going to blow past their deadlines? Because most of them have no earthly idea when they'll finish the job. They don't even think it's possible to know. Too many variables. Too much that's out of their control."

"Google is launching huge balloons to bring the Internet to remote and difficult terrain - think mountain ranges, archipelagos and jungles - beginning with New Zealand."

It is commonly recognized that our nation's progress depends on improving learning, thereby creating healthier communities and a stronger workforce. In today's world, that requires us to take advantage of new learning tools to ensure that our children's learning is practical and prepares them for the challenges of the 21st century. The advantages of digital media now greatly outweigh the disadvantages and require that schools update their thinking and policies to provide guidance on the use of these tools to improve student learning and achievement.

"Zemlin said that all successful tech companies are now using and contributing to open source communities. "Besides the usual suspects--Amazon, Google, IBM-- there are companies that you may not think of as being big open-source companies, even competitors, now admit that they must participate in open source."

"Let me guess, you heard about Pinterest. Or more like, you can't spend 15 minutes online without hearing about it… And now you're thinking, "should I jump on the wagon too?" or "another social network to keep up with?" and on top of that, everybody is talking about using it for marketing and getting tons of traffic and, you just don't see it. Alright, I hear you. I'll give you everything you need to know about Pinterest and a bunch of resources so you can decide if you or your business are ready to join the hottest trend online."

Teach #cs4hs computational thinking with #scratch. Scroll down to see the sorting algorithm dancers.

"Digital Storytelling can transform your students' writing into a visual masterpiece that is filled with voice and emotion, while enhancing critical thinking skills. The iPad takes digital storytelling to a new level by making the process easier, and even more engaging for students of all grade levels as well as for their teachers. This site will help guide you in what you need for success in the iPad Digital Storytelling classroom."

Think you know about searching with Google, then take this activity to find out how much you do know and at the same time inform an online research study.

"The Buck Institute for Education commissioned the cutting-edge advertising agency, Common Craft, to create a short animated video that explains in clear language the essential elements of Project Based Learning (PBL). This simple video makes the essential elements of PBL come alive and brings to light the 21st Century skills and competencies (collaboration, communication, critical thinking) that will enable K-12 students to be college and work-ready as well as effective members of their communities."