@article{10_14708_dm_v6i01_6934,
     author = {Zofia Krygowska},
     title = {Elementy aktywno\'sci matematycznej, kt\'ore powinny odgrywa\'c znacz\k{a}c\k{a} rol\k{a} w matematyce dla wszystkich},
     journal = {Didactica Mathematicae},
     pages = { 25--41},
     publisher = {mathdoc},
     volume = {6},
     number = {01},
     year = {1986},
     doi = {10.14708/dm.v6i01.6934},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/dm.v6i01.6934/}
}