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Table 2 Results of the answers to the TRIL (Trierer Inventar zur Lehrevaluation) questionnaire filled in by the students after the completion of the theoretical radiological science course.

From: Acceptance of technology-enhanced learning for a theoretical radiological science course: a randomized controlled trial

Question No. Traditional group Technology-enhanced learning group p
  n Mean value SD n Mean value SD  
Topic 1 Structure and didactics
1 21 4.1 1.3 21 3.9 1.1 .493
2 21 3.9 1.0 21 3.9 1.0 .824
3 21 4.3 1.1 21 3.7 1.1 .107
4 21 4.2 1.2 21 3.7 1.1 .201
5 21 5.0 .7 21 4.5 1.0 .122
6 21 4.8 1.0 21 4.5 .9 .304
7 21 4.7 1.2 21 4.5 1.0 .504
Topic 2 Motivational skills of the lecturer
8 21 3.9 1.2 21 3.8 .8 .684
9 21 4.8 1.0 21 4.4 1.1 .367
10 21 3.9 1.5 21 3.4 1.1 .144
11 21 3.6 1.6 21 2.9 1.4 .215
12 21 3.1 1.6   2.8 1.2 .588
Topic 3 The lecturer's skills in creating a favorable climate
13 21 5.1 1.0 21 4.7 1.2 .255
14 21 5.3 1.0 21 5.4 .7 .875
15 21 5.0 .9 21 5.3 .8 .426
16 21 5.2 1.0 21 4.9 1.0 .208
Topic 4 Practical relevance of the course
17 21 4.4 .9 21 4.1 1.0 .240
18 21 4.6 .8 21 4.0 1.1 .077
19 21 3.5 1.1 21 3.4 1.2 .686
Topic 5 Questions of different additional aspects
20* 21 1.8 .4 21 1.7 .5 .116
21 21 2.4 1.0 21 2.6 .9 .570
22 21 2.4 1.2 21 2.6 1.1 .304
23** 21 3.2 .4 21 3.3 .4 .435
24 21 3.8 1.0 21 3.8 1.0 .624
Topic 6 E-learning
25 / / / 21 4.3 1.3 /
26 / / / 21 5.1 1.1 /
27 / / / 21 1.9 1.1 /
28 / / / 21 3.8 .9 /
29 / / / 21 4.7 .6 /
30 / / / 21 2.2 .7 /
31 / / / 21 1.7 .8 /
32 / / / 21 4.7 1.0 /
  1. The complete questionnaire is given in Appendix II
  2. Answers could be chosen between 1 and 6 (1 = I totally disagree, 6 = I totally agree)
  3. *Question 20 could only be answered with 1 = yes or 2 = no. For the statistical analysis of these data the χ2 test was used
  4. **For Question 23 possible answers were 1 = too low, 2 = low, 3 = adequate, 4 = high and 5 = too high