Scaling CS50: Building Learning Communities around the World

Transcript

1. Scaling CS50 Building Learning Communities around the World David J. Malan malan@harvard.edu
4. inputs → → outputs
5. algorithms
6. inputs → → outputs
7. 1 2 3
8. 1 2 3 100 10 1
9. 1 2 3 100 10 1 100 × 1
10. 1 2 3 100 10 1 100 × 1 + 10 × 2
11. 1 2 3 100 10 1 100 × 1 + 10 × 2 + 1 × 3
12. 1 2 3 100 10 1 100 + 20 + 3
13. 1 2 3
14. 0 0 0
15. 0 0 0 4 2 1
16. 0 0 1 4 2 1
17. 0 1 0 4 2 1
18. 0 1 1 4 2 1
19. 1 0 0 4 2 1
20. 1 0 1 4 2 1
21. 1 1 0 4 2 1
22. 1 1 1 4 2 1
23. inputs → → outputs
24. algorithms
26. cs50.edx.org
27. Scratch C Arrays Algorithms Memory Data Structures HTTP Python SQL JavaScript
28. Scratch C Arrays Algorithms Memory Data Structures HTTP Python SQL JavaScript
29. Scratch C Arrays Algorithms Memory Data Structures HTTP Python SQL JavaScript
30. Scratch C Arrays Algorithms Memory Data Structures HTTP Python SQL JavaScript
31. Scratch C Crypto Music Forensics Mispellings Similarities C$50 Finance Mashup
32. Scratch C Crypto Music Forensics Mispellings Similarities C$50 Finance Mashup
33. Scratch C Crypto Music Forensics Mispellings Similarities C$50 Finance Mashup
34. Lectures 2 hours Sections 2 hours Office Hours 308 hours Tutoring
36. 68% of CS50 students have never taken CS before
37. More Comfortable 13% Somewhere in Between 31% Less Comfortable 56%
38. what ultimately matters in this course is not so much where you end up relative to your classmates but where you, in Week 11, end up relative to yourself in Week 0
39. Accessibility Culture Rigor
40. CS50 Puzzle Day
42. CS50 Lunches
44. CS50 Hackathon
47. CS50 Fair
52. 2007 CS50 at Harvard 2012 CS50x via edX 2015 CS50 for MBAs 2015 CS50 at Yale 2015 CS50 AP 2017 CS50's Introduction to Technology
 2017 CS50's Computer Science for Business Professionals 2018 CS50's Introduction to Game Development
 2018 CS50's Web Programming with Python and JavaScript
 2018 CS50's Mobile App Development with React Native
53. 2007 CS50 at Harvard 2012 CS50x via edX 2015 CS50 for MBAs 2015 CS50 at Yale 2015 CS50 AP 2017 CS50's Introduction to Technology
 2017 CS50's Computer Science for Business Professionals 2018 CS50's Introduction to Game Development
 2018 CS50's Web Programming with Python and JavaScript
 2018 CS50's Mobile App Development with React Native
54. 2007 CS50 at Harvard 2012 CS50x via edX 2015 CS50 for MBAs 2015 CS50 at Yale 2015 CS50 AP 2017 CS50's Introduction to Technology
 2017 CS50's Computer Science for Business Professionals 2018 CS50's Introduction to Game Development
 2018 CS50's Web Programming with Python and JavaScript
 2018 CS50's Mobile App Development with React Native
55. 2007 CS50 at Harvard 2012 CS50x via edX 2015 CS50 for MBAs 2015 CS50 at Yale 2015 CS50 AP 2017 CS50's Introduction to Technology
 2017 CS50's Computer Science for Business Professionals 2018 CS50's Introduction to Game Development
 2018 CS50's Web Programming with Python and JavaScript
 2018 CS50's Mobile App Development with React Native
56. 2007 CS50 at Harvard 2012 CS50x via edX 2015 CS50 for MBAs 2015 CS50 at Yale 2015 CS50 AP 2017 CS50's Introduction to Technology
 2017 CS50's Computer Science for Business Professionals 2018 CS50's Introduction to Game Development
 2018 CS50's Web Programming with Python and JavaScript
 2018 CS50's Mobile App Development with React Native
57. 2007 CS50 at Harvard 2012 CS50x via edX 2015 CS50 for MBAs 2015 CS50 at Yale 2015 CS50 AP 2017 CS50's Introduction to Technology
 2017 CS50's Computer Science for Business Professionals 2018 CS50's Introduction to Game Development
 2018 CS50's Web Programming with Python and JavaScript
 2018 CS50's Mobile App Development with React Native
58. 2007 CS50 at Harvard 2012 CS50x via edX 2015 CS50 for MBAs 2015 CS50 at Yale 2015 CS50 AP 2017 CS50's Introduction to Technology
 2017 CS50's Computer Science for Business Professionals 2018 CS50's Introduction to Game Development
 2018 CS50's Web Programming with Python and JavaScript
 2018 CS50's Mobile App Development with React Native
75. Discord Facebook Gitter Instagram Linkedin Quora Reddit Slack Snapchat Stack Exchange Twitter ...
76. Adopt Adapt
85. CS100 Software Engineering in the Arts and Humanities
88. Scaling CS50 Building Learning Communities around the World David J. Malan malan@harvard.edu