From computational Thinking to computational Action - Dr. Hal Abelson, MIT App Inventor Project.
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From computational Thinking t computational Action - Dr. Hal Abelson, MIT App Inventor Project.
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From computational Thinking to computational Action - Dr. Hal Abelson, MIT App Inventor Project.
- 1. 1 Hal Abelson MIT Department of Electrical Engineering and Computer Science MIT App Inventor Project From Computational Thinking to Computational Action This work is licensed under a Creative Commons Attribution- NonCommercial 4.0 International License.
- 4. 4 The purpose of this essay is to present a grander vision of an educational system in which technology is … something children themselves will learn to manipulate, to extend, to apply to projects, thereby gaining a greater and more articulate mastery of the world, a sense of the power of applied knowledge and a self- confidently realistic image of themselves as intellectual agents.
- 5. 5 a greater and more articulate mastery of the world, a sense of the power of applied knowledge a self-confidently realistic image of themselves as intellectual agents
- 6. Logo 1970s, “Computers are for kids” 6
- 8. 8 The computer revolution is a revolution in the way we think and in the way we express what we think. Hal Abelson Gerald Sussman Julie Sussman
- 12. 12 Computational Thinking Ideas • Sequences • Events • Loops • Parallelism • Conditionals • Operators • Data • Iteration • Recursion • Algorithms • . • . • .
- 13. 13 a greater and more articulate mastery of the world, a sense of the power of applied knowledge a self-confidently realistic image of themselves as intellectual agents
- 15. 15 Computational Thinking Ideas The most important idea is . . .
- 16. 16 Computational Thinking Ideas The most important idea is To know what’s worth making
- 20. Apa Pura Moldova
- 21. An app to help people find pure sources of water Apa Pura Moldova
- 23. Apa Pura as Computational Action Apa Pura demonstrates: • Even children can create valuable resources that have nationwide scope 23
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- 32. Pani as Computational Action Pani demonstrates: • Even children in the poorest communities can create tools to improve life in their community 32
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- 35. Pharm Alarm as Computational Action • Pharm Alarm demonstrates: • Even children can draw on their personal experience as inspiration to make life better for others 35
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- 37. ComPal - Combur Test Analyzer Take a picture of the test strip with your phone 37
- 38. Image taken from the camera See an automatically generated diagnosis. The photo and the diagnosis can be send to a clinic. 38
- 39. ComPal being tested in a village clinic in Nicaragua 39
- 40. ComPal as Computational Action ComPal demonstrates: • Even students can create breakthrough applications to for medical care worldwide 40
- 41. Activity on MIT App Inventor Server Spain 15% US 13% Taiwan 9% Mexico 9% South Korea 7% UK 6% Brazil 4% Italy 3% Colombia 3% Hong Kong 3% France 2% India 2% … June 2017 710 K monthly active users 140 K weekly active users 40 K daily active users Total 5 M users 20 M projects 41
- 42. Activity on MIT App Inventor Server Spain 15% US 13% Taiwan 9% Mexico 9% South Korea 7% UK 6% Brazil 4% Italy 3% Colombia 3% Hong Kong 3% France 2% India 2% … June 2017 400 K monthly active users 140 K weekly active users 40 K daily active users Total 5 M users 20 M projects Plus: 220 K China users of server in Guangzhou 42
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- 46. Youth mobile power • A collaborative project of Youth Radio and MIT App Inventor • Produce national radio broadcasts about youth-related issues where mobile computing can play a role • Publish apps that relate to those issues • Publish App Inventor toolkits that let young people create their own original related apps 46
- 47. Mood Ring App for Mental Health 47
- 49. View a summary of your moods during the day 49
- 50. Get help 50
- 51. Mood ring as computational action • A real application to address an important global issue. • Designed by the young people at Youth Radio to address mental health issues as they see them. 51
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- 54. Monitor the temperature and moisture for a plant 54
- 59. Updates signal events This block displays the moisture level when a new value is received 59
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- 65. Real-time collaborative programming with App Inventor • Masters thesis work by Xinyue Deng at MIT • Provides real-time collaboration on projects (similar to Google Docs) • Lets students program together in classroom activities • Enables group project work 65
- 66. Alice and Bob are working together on an app 66
- 68. Bob adds a button on his screen 68
- 70. Bob adds blocks to make the phone buzz when the button is pressed70
- 74. Texas middle schoolers win national contest for app inspired by their blind classmate 74
- 75. No matter how old you are, or what gender you are, as long as you have the imagination and the will to do it, anything is possible. -- Helo Navi team member 75
- 76. THE END 76