Prezado Pierre,

Gostei de sua pergunta. A UFBAC possui expertise na área. Espero que os arquivos te auxiliem. Abraços

Maybe this contribution will help you: https://www.sciencedirect.com/science/article/pii/S0065260106380069

There are also some scales here, you just click through and see if something fits: https://www.marketingscales.com/search/content/Authenticity

Excellent interaction(s). Thank you so much for sharing.

Thank you for sharing the valuable information.

First of all, thanks so much to everyone for these information shared! There are a lot of useful things for me. However, my question is only answered partially and I would like to specify my actual interest:

Within my PhD thesis, I want to assess the effect of lecturer's authenticity within an Entrepreneurship Education excursion, wherefore I need reputable scales. Luis Daniel Maldonado Fonken, you understood it very well, and indeed, I am particularly looking on different teaching methods (I hypothesize a stronger effect of experiential entrepreneurship education in comparison to traditional entrepreneurship education).

I found some interesting items (De Bruyckere & Kirschner, 2017), which should serve as an example what I mean with lecturer's authenticity:

Component "Proximity":

A teacher is perceived as authentic when he or she...

- makes time to have talks with his students

- is gentle with his pupils but knows his boundaries

- has a good contact with his students

- doesn’t teach in a monotonous way

- has his own style of interaction with his students

- etc.

Component "Live to teach":

A teacher is perceived as authentic when he or she...

- puts a lot effort into his subject

- likes the subject he is teaching

- thinks teaching is his life

- has an interest in his subject

- has a strong conviction

- etc.

Up to now, this is the only suitable article I found on my own according to my research interest. A lot of articles are dedicated to authenticity of one's own behaviour, but this is not what I am willing to invesitagte. Therefore, I am very open for any additional contributions dedicated to lecturer's authenticity.