As you gather more information and begin reading and evaluating sources, you will probably refine your research question and change your hypothesis significantly. You may find that your interest shifts, that a whole line of inquiry is unproductive, or that your hypothesis is simply wrong. In each case, the process of research pushes you to learn more about your hypothesis, to make it more precise, to become an expert on your topic. Only after you have explored your hypothesis, tested it, and sharpened it by reading, writing, and talking with others does it become a working thesis.
David Craig’s working thesis
David Craig did quite a bit of research on messaging language, youth literacy, and the possible connection between the two. The more he read, the more he felt that the hypothesis suggested by his discussion with instructors—