I had private lessons with Joanna regarding 'Multivariate Data-analyse' / SPSS / JASP. She is very good at explain it. I had a great experience with her.

Joanna helped me with SPSS data analysis. She is an excellent teacher who takes enough time to properly understand the problem. I would highly recommend her.

I want to express my profound gratitude to Joanna. I am incredibly impressed with Joanna's expertise on the subject and teaching skills. We had four lessons, and with her help, I was able to grasp challenging statistical methods. Joanna's valuable support is commendable and was very helpful to me.

Joanna is very good explaining the material and her patience knows no limits. Really happy with her :)

Joanna is a very kind, patient and motivating tutor. I really enjoy my lessons with her not only because she explains statistics in a clear way, but also because she gives me confidence to believe in myself when it comes to maths! She also prepares exercises aimed at any struggles I may have.