The actor’s and observer’s point of view: A geometry applet as an example

N. Figueiredo, F.H.J. van Galen, K.P.E. Gravemeijer

Research output: Contribution to journal › Article › Academic › peer-review

Cite this

@article{8b92c52cb679464991067cab125a538d,

title = "The actor{\textquoteright}s and observer{\textquoteright}s point of view: A geometry applet as an example",

author = "N. Figueiredo and {van Galen}, F.H.J. and K.P.E. Gravemeijer",

year = "2009",

language = "Undefined/Unknown",

volume = "1",

journal = "Educational Designer",

issn = "1759-1325",

number = "3",

}