@article{01221437,
title = {Differential transfer of learning: Effects of instruction in descriptive geometry on spatial test performance.},
journal = {Journal for Geometry and Graphics},
volume = {2},
year = {1998},
pages = {71-84},
zbl = {0938.00006},
language = {en},
url = {http://dml.mathdoc.fr/item/01221437}
}
Gittler, Georg; Glück, Judith. Differential transfer of learning: Effects of instruction in descriptive geometry on spatial test performance.. Journal for Geometry and Graphics, Tome 2 (1998) pp. 71-84. http://gdmltest.u-ga.fr/item/01221437/