01046nas a2200205   4500000000100000000000100001008004100002260001200043653001500055653001400070653001800084100003900102700002800141245006800169856009800237300001000335490000600345520047500351022001400826       2015                            d  c06/201510ae-learning10aEducation10aVisualization1 aFrancisco Javier Almeida-Martínez1 aAntonio Pérez-Carrasco00aSRec and VAST: Visualizing Software with a Student-Centered Aim  uhttp://www.ijimai.org/journal/sites/default/files/files/2015/05/ijimai20153_3_8_pdf_58815.pdf  a61-680 v33 aThis paper reviews software visualization focused on the educational environment. Software visualization is a very wide study field, so we have focused on two areas: recursion visualization and parsers’ visualization. The paper contains a retrospective about what has been made on it, what lacks we have found and the solution provided by the authors: SRec and VAST, two software tools trying to make a significant difference between them and the software made before.  a1989-1660