Final answer:
The appropriate method for dealing with nervousness during an interview is to take deep breaths and practice relaxation techniques, along with being aware of your behavior and preparing thoroughly.
Step-by-step explanation:
During an interview, an appropriate method of dealing with nervousness is taking deep breaths and practicing relaxation techniques. Research suggests that being aware of your behavior, practicing responses, soliciting feedback from mock interviews, and paying attention to nonverbal cues that project confidence can help you perform better during an interview. It's also important to focus on creating a positive first impression and to prepare by rehearsing answers, picking appropriate attire, and maintaining calm and positivity through various relaxation strategies like using a mantra or focusing on pleasant thoughts.