Assumption 1: Communication behavior, including selection and use of the media, is goal-directed, purposeful, and motivated.
This is TRUE. I choose GameChanger because it is faster. My selection and use of media is goal-directed...with the goal to be updated as quickly as possible. My purpose is to feel like an involved sister -- because they care, I care. My motivation is that GameChanger has proven as the most effective tool for baseball updates.