Watch Current Video List All Videos ✓ What is Complexity? Unit 1 Slides Unit 1 Forum ✓ Welcome to the course! ✓ Welcome from Instructor Santiago Guisasola ✓ Introduction to the Study of Complexity ✓ Video (9:28) Download Video Subtitles & Transcripts ✓ Properties Common to Complex Systems ✓ Video (3:53) Download Video Subtitles & Transcripts ✓ Core Disciplines, Goals, and Methodologies of the Sciences of Complexity ✓ Video (3:02) Download Video Subtitles & Transcripts ✓ Definitions of Complexity ✓ Video (6:34) Download Video Subtitles & Transcripts ✓ What are Complex Systems? The Experts Weigh In ✓ Video (12:35) Download Video Subtitles & Transcripts ✓ Introduction to NetLogo ✓ Video 1 (11:02) Download Video Subtitles & Transcripts ✓ Video 2 (3:25) Download Video Subtitles & Transcripts ✓ Exercise ✓ Exercise Answer (0:18) Download Video Subtitles & Transcripts ✓ Our First NetLogo Model (Optional Introduction to NetLogo programming) ✓ Video (17:34) Download Video Subtitles & Transcripts ✓ Our Second NetLogo Model (Optional Introduction to NetLogo programming, part 2) ✓ Video (18:45) Download Video Subtitles & Transcripts ✓ Unit 1 Homework (Optional) ✓ Download Unit 1 Homework ✓ Beginner HW Solution Q4-Q6 (4:30) Download Video Subtitles & Transcripts ✓ Intermediate HW Solution (6:17) Download Video Subtitles & Transcripts ✓ Advanced HW Solution (12:55) Download Video Subtitles & Transcripts ✓ No Test for Unit 1 ✓ No test for this unit ✓ Dynamics and Chaos Unit 2 Slides Unit 2 Forum ✓ Welcome to Unit 2 ✓ Welcome to Unit 2 from Instructor Santiago Guisasola ✓ 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Download Video Subtitles & Transcripts ✓ Scale-Free and Long-Tailed Degree Distributions ✓ Video 1 (8:42) Download Video Subtitles & Transcripts ✓ Video 2 (6:48) Download Video Subtitles & Transcripts ✓ Video 3 (8:47) Download Video Subtitles & Transcripts ✓ Guest Spot: Mark Newman ✓ Video (13:22) Download Video Subtitles & Transcripts ✓ Unit 9 Homework ✓ Download Unit 9 Homework ✓ Download Unit 9 Homework Solutions: Beginner 1-3 ✓ Take Unit 9 Test ✓ Unit 9 Test Download Exam PDF ✓ Scaling in Biology and Society Unit 10 Slides Unit 10 Forum ✓ Welcome to the last Unit! ✓ Welcome to the last unit from Instructor Santiago Guisasola ✓ What is Scaling? ✓ Video 1 (6:22) Download Video Subtitles & Transcripts ✓ Video 2 (4:55) Download Video Subtitles & Transcripts ✓ Quiz ✓ Quiz Answer (1:04) Download Video Subtitles & Transcripts ✓ Metabolic Scaling ✓ Video 1 (6:35) Download Video Subtitles & Transcripts ✓ Quiz ✓ Quiz Answer (1:20) Download Video Subtitles & Transcripts ✓ Video 2 (10:09) Download Video Subtitles & Transcripts ✓ Scaling in Cities ✓ Introduction ✓ The Surprising Math of Cities and Corporations (17:33) Subtitles & Transcripts ✓ Guest Spot: Luis Bettencourt ✓ Video (17:13) Download Video Subtitles & Transcripts ✓ Wrapping Up ✓ Video (9:05) Download Video Subtitles & Transcripts ✓ Take Unit 10 Test ✓ Unit 10 Test Download Exam PDF ✓ 8.4 The El Farol Problem » Quiz Quiz scores are NOT recorded. You may come back to quizzes and take them as many times as you like When you are finished, clicking the "Score" button at the bottom of the test will show you the correct responses. Instructions Suppose you have the following three strategies for predicting attendance: Prediction1 = attendance-last-week Prediction2 = 100 − attendance-last-week Prediction3 = 20 + attendance-last-week Now suppose you have the following data: attendance-last-week = 40 attendance-two-weeks-ago = 70