Cristiane,
I like the idea of using the cards to gain insight into how your students perceive themselves as students. I would change the asking about their weaknesses to learning challenges. The reason is I think you will get more useable information from them. For example, a learning challenge might be the need to develop good note taking skills. This would enable you to pair students up or give them guided notes, etc.. Another student might list understanding technical material in the textbook. A strategy could be developed to help with that. The point is to see where they see… >>>