Thegoalofdevelopmentalandlifecoursecriminologyistounderstandpatternsofcrimeanddelinquencyoverthelifecourse.Todate,researchinthisfieldhasdevotedagreatdealofattentiontodescribingpatternsofchangeinthedependentvariableoverdifferentages,oftenintheformoftrajectoriesorgrowthcurvesofoff