The author's purpose in Shania's Diary connects to the story's theme by showing how people should try new experiences before judging them. showing how people should have low expectations for new experiences. showing how people should be suspicious of new experiences. showing how people should have high expectations for new experiences. the reader can understand the thoughts and feelings of both Shania and her partner, Uriel. the reader can see what a good teacher Mr. Jackson is in Shania's eyes.