Difference Between Abstract and Introduction in Research Paperを徹底追究! 読者が気になる トピックの裏側を凝縮して配信します。

Abstract Introduction Short (150–250 words) Longer (up to 1–2 pages) Summarizes the whole paper Sets up the problem No citations (usually) Heavy on citations Written last Written first (or early) Goal: get readers in the door Goal: make readers believe the door matters

Side comment that might save your grade: Some professors read the introduction before the abstract. Others read only the abstract. Yes, this is chaos. So make both perfect. The abstract must stand alone; the intro must lead in. Treat them like two different audiences watching the same movie.