This document provides guidance on writing the introduction and defining the problem for a thesis. It discusses including background information, the problem statement, objectives, significance and delimitations in the introduction. For the problem, it recommends stating it in question form and defining key terms. Variables should also be identified, including independent, dependent, intervening and moderator variables. The problem scope can be focused by delimiting aspects like purpose, time period, location, variables studied, and respondent types and size.