-
441
-
442
Language difficulties encountered in interpreting mathematical statements
Cyhoeddwyd 1975Traethawd Ymchwil -
443
An analysis of the questioning techniques of selected elementary mathematics teachers and the implications of findings for grade five
Cyhoeddwyd 1975Traethawd Ymchwil -
444
An analysis of the questioning techniques selected elementary mathematics teachers and the implications of findings for grade three
Cyhoeddwyd 1975Traethawd Ymchwil -
445
An analysis of the questioning techniques of selected elementary mathematics teachers and the implications of findings for grade two
Cyhoeddwyd 1975Traethawd Ymchwil -
446
-
447
-
448
-
449
A study of concrete and formal operations in school mathematics a Piagetian viewpoint
Cyhoeddwyd 1975Llyfr -
450
An analysis of the questioning techniques of selected elementary mathematics teachers and the implications of findings for grade four
Cyhoeddwyd 1975Traethawd Ymchwil


