Final answer:
In Charlotte Brontë's novel 'Jane Eyre', Miss Temple is the teacher who takes Jane under her wing at Lowood School, shaping a significant part of Jane's early life.
Step-by-step explanation:
The student is asking about the character in the novel Jane Eyre by Charlotte Brontë who becomes a mentor to the protagonist, Jane, during her time at the Lowood School. The teacher who takes Jane under her wing at Lowood is Miss Temple. Miss Temple is depicted as a kind and moral figure, offering guidance and support to Jane, thereby playing a pivotal role in her development. Her influence is one of the few positive aspects of Jane's otherwise harsh experience at Lowood.