Final answer:
The James-Lange theory of emotion states that our feelings are a result of our physical reactions, like running away, which in the scenario leads Innis to feel scared.
Step-by-step explanation:
The phrase you are looking for to fill in the blank is likely the James-Lange theory of emotion. According to the James-Lange theory, Innis feels scared because she ran away. This psychological perspective suggests that our emotions are the result of our physiological reactions to stimuli. In this case, the physiological reaction was running away from an angry dog, and the feeling of fear follows this action.