MOOC

gpzhu@tsinghua.edu.cn

2015-11-21

mooc

mooc

MOOCsOCW OCW (Open CourseWare) MOOCs

1. MOOC

MOOCs

MOOCs

Stanford, 2025, Open Loop University

MOOC

edX http://www.edx.org http://www.xuetangx.com

2. MOOC

MOOC

1 (week 1-8) edX: >11800 : >11700 Total: >23000 2 (week 9-16) edX: >4600 : >3700 Total: >8000

1

http://www.xuetangx.com/dashboard

week lecture video length quizzes exercises

1 5 12 0:48:59 8 6 2 8 15 1:25:35 13 8 3 6 12 1:04:47 12 9 4 5 9 1:11:11 7 6 5 10 18 2:14:24 17 7 6 3 6 0:56:18 6 6 7 4 12 1:04:30 10 7 8 8 19 1:59:16 16 7 9 7 29 2:23:45 21 6

10 4 12 1:10:24 10 8 11 4 19 1:38:28 12 6 12 7 19 1:50:40 16 6 13 8 18 1:34:02 15 6 14 5 13 0:59:10 11 6 15 8 15 1:15:34 12 7 16 7 12 0:59:29 12 8

sum 99 240 22:36:32 198 109

Part 1 Fall 2013

Part 2 Spring 2014

http://www.xuetangx.com/dashboardhttp://www.xuetangx.com/dashboard

blended learning

MOOCs SPOC Small Private Online Courses

Flipped classroom

flipped classroomJonathan Bergmann Aaron Sams2008

1.

2.

3. MOOC

BBS

MOOCs

aaMOOCaa

aMOOC baMOOCbb

bMOOC bMOOCaa

b

20

3.1 MOOC1

3

SPOC 2~3

:

10~1540-50%

3~4

20-40%

2

1 1 DMM 2* 2 u-i 3* 3 MOSFET 4 3 5* 3 MOSFET 6 4 7 4 +15VAGND 8 4 9* 5-16 10* 7-8 MOSFET 11 8 RC 12* 9 13 11 14 11-12 15 12 RC

4

5

1 2014-2015-2 20220174 A(1) 15 15 5%

98520147

0 SPOC

6

2112014

+2429/152

32

+3216+16

+

4

SPOC

20132014

4200

8

70%

2015

2015830 80%

Q & A

TI