Why might be necessary to revise a thesis during the revision process

because your overall theme or purpose of your paper may have changed a little bit, making your thesis no longer relevant and therefore in need of revision.

in the thematic approach, an interpreter relies on a central theme (i.e., a major point or message) to guide development of a communication activity or device. in presenting the activity or device, the thematic interpreter develops the theme in such a way that it will be highly relevant to an audience.

explanation:

a main idea dna proper infromation