Final answer:
An individual with an expressive style of behavior is communicative, open with emotions, and tends to engage in activities that convey their personality traits like extroversion, openness, and agreeableness.
Step-by-step explanation:
Individuals who exhibit an expressive style of behavior are characterized by various attributes that signal their identity and how they wish to be perceived by others. Expressive behavior often includes being open with one's emotions and may involve elements of creativity, such as engaging in the performing arts or having an active social media presence to craft a certain image. This type of behavior is not only limited to personal expression but is also prevalent in arenas such as politics, where individuals attend rallies and events to express solidarity and identification with a candidate, party, or cause.
Trait theorists, such as Gordon Allport, associate personality traits with characteristic behavioral patterns. For instance, someone who exhibits an expressive style may have traits like extroversion, agreeableness, and openness to experience, which are factors in the Five Factor Model of personality. Expressive individuals might engage in activities that are consistent with these traits, such as singing karaoke, to showcase their sociable, engaging, and creative nature.
In summary, expressive behaviors serve to reveal one's identity and are closely tied to one's personality traits. They can be both strategic and intuitive, and while they may appear to be merely emotive, they can also be calculated to reveal or reinforce certain aspects of one's identity, both in private life and in the public sphere, such as in political expression.