Table 5 Instruments for the data collection.

From: Research on flipped classrooms in foreign language teaching in Chinese higher education

Data source

Instruments

f

%

Example study

Data from learners

Survey

73

71.6

Lv and Wang (2016)

Interview

33

32.4

Lv and Wang (2016)

The scores between EG and CG

25

24.5

Lv and Wang (2016)

Course assessment

17

16.7

Li and Cao (2015)

Learners’ self-report and reflection

9

8.8

Li and Cao (2015)

Case study

1

1

Wang and Zhang (2013)

Data from teachers

Teachers’ class observation and/or reflection

8

7.8

Luo (2018)

Survey

6

5.9

Cheng (2016)

Interview

1

1

Wang and Ma (2017)