\input zb-basic
\input zb-matheduc
\iteman{ZMATH 2013b.00485}
\itemau{G\'orowski, Jan; Klakla, Maciej; \L omnicki, Adam}
\itemti{From a hypothesis to a theorem. (Od hipotezy do twierdzenia.)}
\itemso{Ann. Univ. Paedagog. Crac. 110, Stud. Didact. Math. Pertin. 4, 75-82 (2012).}
\itemab
Summary: In this paper, on the basis of elementary geometrical content, the authors present examples of students' reasoning which permits in the first place to formulate a hypothesis and further to find a proof. The essential fact here is that the same hypothesis can lead students to follow different possible ways of reasoning.
\itemrv{~}
\itemcc{E50 G60}
\itemut{hypothesis; verification; proof}
\itemli{}
\end