Open leren De rol van sociale media en learning analytics in het onderwijs Tweedaagse directies Bisdom Brugge, Blankenberge, B, 6 February 2014 !

Erik Duval http://erikduval.wordpress.com @ErikDuval

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Human-Computer Interaction !

technology enhanced learning music research personal health

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Thanks - merci - gracias - dank u - köszönöm - ありがとうございます - ...

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Dank U - Un GRAND merci

for the invitation !

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interruptions are fine !

really…

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belangrijkste wet uit informatica?

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Moore’s law

‘the number of transistors that can be placed inexpensively on an integrated circuit has doubled approximately every two years’ (1965) processing speed, memory capacity, sensors, network capacity, ...

what does exponential mean?

if you fold a sheet of paper 50 times,then how thick is the result?

about the distance to the sun...

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ENIAC!1946!Mauchly and Eckert!!stats:!3,000 cubic feet!30 tons!18,000 vacuum tubes!70,000 resistors!170 kilowatt power req.!~1 kilobit memory!!approximate processing power of today’s singing birthday card!!but not a stored-program device

www.computinghistorymuseum.org/teaching/lectures/pptlectures/7b-eniac.ppt

sociale media?

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http://www.insidefacebook.com/2013/05/01/facebook-grows-by-1-1b-mau-in-q1-2013-mobile-up-124-percent-year-over-year/���22

http://www.insidefacebook.com/2013/05/01/facebook-grows-by-1-1b-mau-in-q1-2013-mobile-up-124-percent-year-over-year/���23

http://www.insidefacebook.com/2013/05/01/facebook-grows-by-1-1b-mau-in-q1-2013-mobile-up-124-percent-year-over-year/���24

http://gizmodo.com/5813875/what-happens-in-60-seconds-on-the-internet ���25

> 4.000.000/day > 6.000.000.000 total

facebook> 250.000.000/day

>100.000.000.000/year���26

download> 4.000.000.000 videos/day

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upload100 hours video/min

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summary !

the internet is bigand we don’t understand it very well…

(web science)

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we are teaching students to solve problems we don’t know using technologies we don’t know

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we are should be teaching students to solve problems we don’t know using technologies we don’t know

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http://www.flickr.com/photos/jonbecker/4625331304/

fake learning

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motivation

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open =

opportunity for innovation

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http://portal.mace-project.eu/

open courses

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authentic problem !

dialogue with society

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Thx!

@ErikDuval http://erikduval.wordpress.com

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