'''Arrow Diagramming Method<b>‼<gallery><!-- he [[Kreva Castle]], constructed of brick, was built by the Grand Duke [[Gediminas]] of Lithuania at the borderland of [[Lithuania proper|Lithuanian ethnic lands]]. After his death in 1341, Kreva became the patrimony of his son and successor, [[Algirdas]]. In 1382, [[Grand Duke of Lithuania]] [[Kestutis|Kęstutis]] was imprisoned here during the [[Lithuanian Civil War (1381–1384)]] --></gallery>''' (ADM) is a network diagramming technique in which activities are represented by arrows.
It is used for [[scheduling]] activities in a [[project plan]].
<br />The precedence relation between activities is represented by circles connecting to one or more arrows. The length of the arrow represents the duration of the relevant activity.
