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CS50 at Scale David J. Malan [email protected] University of Manchester 24 March 2017 https://speakerdeck.com/cs50/cs50-at-scale

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2007 CS50 at Harvard 2012 CS50x via edX 2015 CS50 for MBAs 2015 CS50 at Yale 2015 CS50 AP

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• CS50 • 700 students at Harvard College • 150 students at Yale College • 300 students at Harvard Extension • CS50 for MBAs • 100 students at Harvard Business School • CS50x • 1M+ registrants • Kansas City, Miami, Rhode Island, St. Louis, ... • Bolivia, Burma, Chile, Netherlands, UK, Ukraine, ... • CS50 AP • 150 high schools • 5,000 students

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• CS50 • 700 students at Harvard College • 150 students at Yale College • 300 students at Harvard Extension • CS50 for MBAs • 100 students at Harvard Business School • CS50x • 1M+ registrants • Kansas City, Miami, Rhode Island, St. Louis, ... • Bolivia, Burma, Chile, Netherlands, UK, Ukraine, ... • CS50 AP • 150 high schools • 5,000 students

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• CS50 • 700 students at Harvard College • 150 students at Yale College • 300 students at Harvard Extension • CS50 for MBAs • 100 students at Harvard Business School • CS50x • 1M+ registrants • Kansas City, Miami, Rhode Island, St. Louis, ... • Bolivia, Burma, Chile, Netherlands, UK, Ukraine, ... • CS50 AP • 150 high schools • 5,000 students

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• CS50 • 700 students at Harvard College • 150 students at Yale College • 300 students at Harvard Extension • CS50 for MBAs • 100 students at Harvard Business School • CS50x • 1M+ registrants • Kansas City, Miami, Rhode Island, St. Louis, ... • Bolivia, Burma, Chile, Netherlands, UK, Ukraine, ... • CS50 AP • 150 high schools • 5,000 students

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This is CS50 cs50.harvard.edu

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Scratch C Arrays Algorithms Memory Data Structures HTTP Machine Learning Python SQL JavaScript

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Scratch C Arrays Algorithms Memory Data Structures HTTP Machine Learning Python SQL JavaScript

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Scratch C Arrays Algorithms Memory Data Structures HTTP Machine Learning Python SQL JavaScript

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Scratch C Arrays Algorithms Memory Data Structures HTTP Machine Learning Python SQL JavaScript

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12 weeks 8 problem sets 1 test 1 quiz 1 final project

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Scratch C Crypto Game of Fifteen Forensics Mispellings Sentimental C$50 Finance Mashup

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Scratch C Crypto Game of Fifteen Forensics Mispellings Sentimental C$50 Finance Mashup

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Scratch C Crypto Game of Fifteen Forensics Mispellings Sentimental C$50 Finance Mashup

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2-hour lecture 90-minute section office hours

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CS50 Puzzle Day CS50 Lunches CS50 Coding Contest CS50 Hackathon CS50 Fair

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50% problem sets 25% test 15% quiz 10% final project

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correctness design style

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This is CS50x cs50.edx.org

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52 weeks 8 problem sets 1 final project

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cs50.stackexchange.com cs50x.slack.com facebook.com/cs50
 facebook.com/groups/cs50 reddit.com/r/cs50 twitter.com/cs50 ...

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This is CS50 at Yale cs50.yale.edu

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This is CS50 for MBAs cs50.github.io/hbs

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Computational Thinking Programming Languages Algorithms, Data Structures Internet Technologies Web Design Cloud Computing Privacy, Security Database Design Web Programming Mobile Strategies Technology Stacks

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This is CS50 AP cs50.harvard.edu/ap

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36 weeks ... 2 performance tasks 1 exam

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Guidelines Lectures Notes Postmortems Problem Sets Seminars Shorts Slides Software Solutions Syllabus Transcripts Videos Walkthroughs …

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CS50 Puzzle Day in a Box CS50 Hackathon in a Box CS50 Fair in a Box …

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This is CS50 at scale

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CS50 Appliance CS50 IDE atop Cloud9 check50, submit50 atop GitHub, Travis CI help50, style50 ...

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accessibility community rigor

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CS50x Puzzle Day https://www.picatic.com/cs50x-puzzle-day-2017

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CS50 at Scale David J. Malan [email protected] University of Manchester 24 March 2017 https://speakerdeck.com/cs50/cs50-at-scale