From a variety of different exchanges, I know that you work with children in a setting which includes social workers. I know also that you share theoretical discussions with the social workers on putting into practice the knowledge we have of how these children adapt most effectively to crises in their young lives. Statement I exhibited a great effort in my willingness to learn and discuss course concepts through consistent communication with my peers. This is a conclusionary statement for a reader. I know actually took place.
Answer is generally by specificity of detail.
Without such specificity it could be a statement about my dog, and the reader has to take my word for it. So then we rely on unstated assumptions about who is a good and trustworthy student and who is not. Pick a concept you recall discussing. Tell how the discussion clarified your perception, changed your preception, explained something you hadn't been able to explain before, whatever. But give an example my dog couldn't provide.