One of the changes Tyler analyzes is brain development. For example, she states that “parts of the brain – particularly the prefrontal lobes that are involved in planning and decision-making – continue to develop into the late teens and early 20s” ( Tyler). Then she supported her argument with Jordan Grafman's source, "the prefrontal is important for decision making, planning, reasoning and knowledge storage" (Tyler). With this strategy, Tyler allows readers to draw attention to his reasoning about teens' lifestyle changes by making a short decision and strategies for taking care of themselves. She highlights the risk of becoming addicted if teenagers continue to call their parents for advice and guidance. Not only does it display sources of credibility, but it also uses a logo to raise awareness about adolescent development. For example, it reports that "about three-quarters of executives and human resources managers at 400 companies surveyed said recent four-year college graduates demonstrated only 'adequate' professionalism and work ethic." , creativity and innovation, as well as critical thinking and problem-solving and problem-solving skills. decision making” (Tyler). In discussing late maturity development, Tyler makes a logical appeal to the reader to caution them about the characteristics adolescents need for their work. Without acquiring these strengths, they will be faced with short decisions in a difficult situation. If Tyler uses the strategies of logos to structure her ideas, she also uses the parallel structure to raise the question of skimming.