By Haugen Richard   in Scandinavian Journal of Educational Research

ISSN:1470-1170|44|4|423-432

Routledge Ltd‎(2000)‎

Access to resources Favorite 15.862777

By Haugen Richard   Lund Thorleif   in Educational Psychology

ISSN:1469-5820|22|3|305-315

Routledge Ltd‎(2002)‎

Access to resources Favorite 12.690222

By Haugen Richard   Lund Thorleif   Ommundsen Yngvar   in Educational Psychology

ISSN:1469-5820|24|1|43-55

Routledge Ltd‎(2004)‎

Access to resources Favorite 9.517667