Table 1 Ranking by mean - ‘In how many lessons have you used the following tools this year?’

1

learning management system (Stud.IP)

304

1.51

2

forum^a

298

3.26

3

Aufgaben^a (Exercises)

302

3.52

4

wiki^a

304

3.56

5

insitutional cloudstorage (OwnCloud)

302

3.57

6

lecture recordings

298

3.63

7

DoIT!^a

295

3.74

8

other

185

3.76

9

student creation of videos

301

3.79

10

Cliqr^a

300

3.80

11

audience response system (e.g. clickers)

299

3.80

12

ePortfolio

297

3.85

13

Seminarblogs

296

3.88

14

WordPress^a

304

3.90

15

Meetings^a

300

3.91

16

Blubber^a

298

3.92

17

eAssessment

299

3.92

18

virtual webinars (e.g. Adobe Connect)

297

3.93

19

CoWriter^a

301

3.98