Specific because the table of contents is very general and basically only tells you the subject/ chapter and the number where it starts!
Helen was a symbol of acceptance a way for Jane to connect with someone who experienced the same things as she did whenever she was at her original home. Miss Temple was a symbol of acceptance as well and a little more important because she was an adult who believed in Jane's academic ability disregarding some of the things that others liked to point out about Jane. Her time at Lowood is important to the development of her character specifically because of these two people who helped show her understanding.
B. in the classroom her image came between me and the page I strove to read. The syllables of the word Araby were called to me through the silence in which my soul luxuriated and cast an Eastern enchantment over me.