\input zb-basic \input zb-ioport \iteman{io-port 05571130} \itemau{Ben-Ari, Mordechai (Moti)} \itemti{Tool presentation: Teaching concurrency and model checking.} \itemso{P\u as\u areanu, Corina S. (ed.), Model checking software. 16th international SPIN workshop, Grenoble, France, June 26--28, 2009. Proceedings. Berlin: Springer (ISBN 978-3-642-02651-5/pbk). Lecture Notes in Computer Science 5578, 6-11 (2009).} \itemab Summary: This paper describes software tools for teaching concurrency and model checking. jSpin is an development environment for Spin that formats and filters the output of a simulation according to the user's specification. SpinSpider uses debugging output from Spin to generate a diagram of the state space of a Promela model; the diagram can be incrementally displayed using iDot. VN supports teaching nondeterministic finite automata. The Erigone model checker is a partial reimplementation of Spin designed to be easy to use, well structured and well documented. It produces a full trace of the execution of the model checker in a format that is both readable and amenable to postprocessing. \itemrv{~} \itemcc{} \itemut{} \itemli{doi:10.1007/978-3-642-02652-2\_5} \end