Use SRec, a recursion visualization tool, in your introductory Java courses to help students conceptualize the recursive algorithms they write.

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  • SRec is a highly interactive Java application that generates visualizations and animations of recursive algorithms to promote an exploratory type of learning.
  • The tool is aimed at the comprehension and analysis levels of Bloom’s taxonomy. In particular, it may assist with the following tasks:
    • Understanding the behavior of recursive algorithms.
    • Analyzing the efficiency of recursive algorithms.
    • Analyzing redundancy in multiple recursive algorithms.
  • Note from the CS Teaching Tips Team: Check out the wiki on Bloom’s taxonomy for more info on Bloom’s taxonomy, and visit SRec’s website to download the application.
External Source
Interactive Visualization of Recursion with SRec by J. Ángel Velázquez-Iturbide, Antonio Pérez-Carrasco, and Jaime Urquiza-Fuentes.