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Roland Gesthuizen

What are the 4 R's Essential to 21st Century Learning? | HASTAC - 0 views

  • the beauty of teaching even the youngest kids algorithms and algorithmic or procedural thinking is that it gives them the same tool of agency and production that writing and even reading gave to industrial age learners who, for the first time in history, had access to cheap books and other forms of print.
  • Interestingly, unlike math, which can often be difficult to teach in all of its abstraction, algorithms do stuff.   Algorithms are operational.  You show kids how to use a program like Scratch or Hackasaurus and, very soon, they can actually manipulate, create, and do, in their very own and special way.   
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    "The classic "3 R's" of learning are, of course, Reading, 'Riting, and 'Rithmetic.  For the 21st century, we need to add a fourth R--and it will help inspire the other three:  Algorithm. "
Roland Gesthuizen

Computer Science for Non-Majors Takes Many Forms - NYTimes.com - 0 views

  • Computational thinking is a fundamental skill for everyone, not just for computer scientists
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    "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."
Roland Gesthuizen

Digging for data the new mining boom - 0 views

  • Enterprises are using data analysis not just to improve their everyday business processes, but also to build predictive models of consumer behaviour.
  • Trained loyalty scientists build systems that trawl through a company's customer behaviour data to predict certain events, such as what might prompt them to leave
  • Companies approaching customers need to be ''utterly transparent'' about how they know what they know about a customer.
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    "Big data is the new business black. It's a catch-all phrase for the billions of transactions and other bits of information about their customers, suppliers and operations logged by businesses and governments the world over every day. Yesterday's storage problem has become today's strategic asset. Turns out there's gold in them thar files."
Roland Gesthuizen

BBC News - School ICT to be replaced by computer science programme - 1 views

  • "Instead of children bored out of their minds being taught how to use Word or Excel by bored teachers, we could have 11-year-olds able to write simple 2D computer animations," he said.
  • "Children are being forced to learn how to use applications, rather than to make them. They are becoming slaves to the user interface and are totally bored by it,"
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    The current programme of information and communications technology (ICT) study in England's schools will be scrapped from September, the education secretary has announced. It will be replaced by an "open source" curriculum in computer science and programming designed with the help of universities and industry.
Roland Gesthuizen

Google: Exploring Computational Thinking - 0 views

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

Sorting Algorithms - 0 views

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

Google: Exploring Computational Thinking - 1 views

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