Second language acquisition data analysis

Hi there,

I am writing a research paper about second language acquisition and I would like to confirm my data analysis approach since I am not an expert on statistics.

A part of this work is based on a case study carried out with a group of students. These students are required to answer a group of questions which tries to find out if a English learning method is effective or not. Each question can be qualified as good or bad. The English level of each student is heterogeneous (A1, A2, B1, B2, C1, C2). All in all, I have a group of data as follows:

View attachment 6396

Each question is linked to a given learning method, so I would like to find if there is relationship among the correctness of the answers and the English level of each student.

Which is the best approach to analyze these data from a statistical point of view?

Thank you very much in advance.