An artist placed a notebook and pen in the gallery of his latest exhibition and asks viewers to leave comments about his work. He is trying to help audience members become what type of observers?

The artist is trying to help audience members become more engaged and reflective observers by encouraging them to leave comments and thoughts about his work. By providing a platform for viewers to share their thoughts and reactions, the artist is fostering a deeper connection between the audience and the artwork, creating a more interactive and meaningful experience for all involved. This feedback allows the artist to gain insight into how his work is being perceived and understood by others, and can also spark conversations and dialogue about the art and its meaning. Ultimately, this exercise can enhance the viewers' appreciation of the artwork and help them develop a more critical and thoughtful approach to observing and interpreting art.