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Van Hiele
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1960 , . Jean Dieudonne !. , , . , , . (, 2005) , , . (, 2005).
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Van Hiele : 1, - 2, 3, 4, 5, 0, -
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Van Hiele 0 1 2 3 4 !
Van Hiele ( Usiskin ,1982 , ..). 1: ( /fixed sequence) Van Hiele n n-1. 2: (/adjacency) . 3: (/distinction) . 4: (/separation) . 5: (/attainment) , , : , , , .
. 0 ( ) . . . 1 ( ) , ... . , . 2 ( ) ( ) . . 3 ( ) . 4 ( !) .. (, 2006).
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(Devilliers , 2004 Santos .. ,2007 Warez,2007)
. , . (Hannafin & Scott, 2001).
, (Choi Koh, 1999 Jones, 2000 Pratt Ainley 1997 McCrae,1999 Erez Yerushalmy, 2006).
(Choi Koh, 1999 Jones, 2000 Pratt Ainley 1997 McCrae,1999 Erez Yerushalmy, 2006) , Arzarello .. (2002) () . . : , ( ) . . Devilliers (2004), Santos .. (2007) Warez (2007) () , , , . , (, 2001). Hannafin & Scott (2001) . , .6
- Van Hiele. : Cabri Geometry ; ; Cabri Geometry; ; ;
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( ) . 8 (1 , 2 5 ) . ( ), , . Cabri Geometry ( 180 ) , . (90 ) . ( ) . 12 . . , . , Van Hiele. Loncoln Cuba (1985, Cohen ..) ( , ) ( ). . .
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( ) . 12 . . , . , Van Hiele. Loncoln Cuba (1985, Cohen ..) ( , ) ( ). . .
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(): 4/6 : ( ): ,
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