Share Have students use lollipop sticks or toothpicks to represent each statement call in an N-ary recursive algorithm. with FacebookShare Have students use lollipop sticks or toothpicks to represent each statement call in an N-ary recursive algorithm. with Twitter Each lollipop stick or toothpick represents each recursive call that is made. Cover up portions of recursive call tree to show students that any sub-recursive call looks and acts just like the the main recursive calls. More about this tip Tags Programming Concepts Algorithms and Design Meaningful and Relevant Content External Source Interview with Renada Poteat Other Tips By Other Tips By Renada Poteat