Refers to a recurring way of acting, often used in psychology, sociology, or everyday observation. Similar to 行動様式 (こうどうようしき), but パターン is more casual and common in spoken Japanese.
See also: 行動様式 (こうどうようしき)
His behavioral patterns are very easy to predict.
犯罪者の行動パターンを分析する。
Analyze the behavioral patterns of criminals.