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By: Prof. Harry R. Lewis, Ph.D,
Gordon McKay Professor of Computer Science, Harvard University.
Free lecture videos
The recorded lectures are from the Harvard Faculty of Arts and Sciences course Quantitative Reasoning 48, which was offered as an online course at the Extension School.
The Quicktime and MP3 formats are available for download, or you can play the Flash version directly. These lectures are organized by 12 themes, which can be viewed in any order. Note that some topics are repeated in different themes, as relevant.
Blog posts
Harry Lewis provides commentary and analysis on his blog, Blown to Bits. Blog posts are linked below with the videos.
Miscellaneous
Video
- Introduction
- Probability
- Unlikely events
- Guest Chris Soghoian
- Modular arithmetic
- Modular arithmetic in cryptography
- Guest Latanya Sweeney: secret sharing
- Mark Rasch talks about computer crime
- Tyler Moore talks about phishing scams
- Concluding remarks
- Introduction: Bits reductionism: It’s all bits!
- Introduction: some history
- Why the course is called Life, Liberty ...
- Privacy versus national security, business interests
- Phishing attacks
- Tracking and monitoring: privacy versus convenience
- Bytes: quantities defined
- Net Neutrality: a historical context
- Dave Reed: Early Internet pioneer
- Social networks: Anomalies and pathologies, and the Computer Fraud and Abuse Act
- The Lori Drew case: the verdict, and further thoughts
- Cooperation on the Web
- Cooperation on the Web: Wikipedia, part 1
- Collective intelligence: tracking digital trails
Enroll in Harvard Extension School courses
If you enjoyed this free class, the Harvard Extension School offers a wide variety of courses in numerous fields. Search for classes and enroll for credit during the fall and spring registration periods.
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