No

Keywords

Frequency

No

Keywords

Frequency

No

Keywords

Frequency

1

MOOC

324

11

B-Learning

16

21

OER

13

2

flipped classroom

278

12

big data

14

22

class teaching

13

3

higher education

30

13

educational information

14

23

Internet+

13

4

online education

26

14

Learner

14

24

online learning

13

5

model of instruction

24

15

Library

14

25

MOOC teaching

12

6

educational reform

24

16

online course

12

26

flipped classroom

12

7

college library

23

17

Innovation

12

27

influence factor

12

8

Micro-lesson

21

18

distance education

12

28

information literacy

12

9

ideological and political lesson

21

19

Countermeasure

11

29

business model

11

10

China’s MOOC

21

20

curricula construction

14

30

Educational Technology

11