https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Simons%2C%20Helen%22&sort_by=title_az&format=rss 4 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=67763 By SIMONS, Helen.
España .
173-185

]]> Place hold on El enfoque de estudio de casos en el proyecto sobre la enseñanza de ciencias, matemáticas y tecnología (SMTE) de la OCDE

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=67763 ISBN:9788471126450 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=175837 ]]> By Simons, Helen.
Madrid : Morata, 2011 .
262 p. : 9788471126450

]]> Place hold on El estudio de caso :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=175837 ISBN:8471124335 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=84046 ]]> By Simons, Helen.
Madrid : Morata, 1999 .
291 p. 8471124335

]]> Place hold on Evaluación democrática de instituciones escolares :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=84046 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=154753 By Simons, Helen.
Madrid, España .
235-249

]]> Place hold on School self-evaluation for development : the case for and reflections on a training programme

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