Fig. 6
From: Applying action research in CAD teaching to improve the learning experience and academic level
![Fig. 6](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs41239-016-0010-5/MediaObjects/41239_2016_10_Fig6_HTML.gif)
95 % CI for the mean of the questionnaire. The scale was a Likert scale from 1 to 5
From: Applying action research in CAD teaching to improve the learning experience and academic level
95 % CI for the mean of the questionnaire. The scale was a Likert scale from 1 to 5