https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Slavin%2C%20Robert%20E%22&sort_by=title_az&format=rss 7 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=61700 By Slavin, Robert E..
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535-552

]]> Place hold on Ability grouping in the middle grades : achievement effects and alternatives

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=61700 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=61834 By Gutierrez, Roberto.
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333-376

]]> Place hold on Achievement effects of the nongraded elementary school : a best evidence synthesis

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=61834 ISBN:9507015663 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=121472 ]]> By Slavin, Robert E..
Buenos Aires : Aique, 1999 .
223 p. : 9507015663

]]> Place hold on Aprendizaje cooperativo :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=121472 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=72493 By Slavin, Robert E.
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300-302

]]> Place hold on Mastery learning re-reconsidered

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=72493 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=72982 By Slavin, Robert E..
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369-379

]]> Place hold on Modifying chapter 1 program improvement guidelines to reward appropriate practice

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=72982 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=75476 By Slavin, Robert E..
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46-47

]]> Place hold on Putting research to work : cooperative learning

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=75476 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=138329 By Slavin, Robert E.
Santiago de Chile : PREAL. .
18 p. ;

]]> Place hold on Salas de clase efectivas, escuelas efectivas:

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