-
411
-
412
-
413
Types of questions asked by elementary school children about mathematics
Cyhoeddwyd 1978Traethawd Ymchwil -
414
-
415
-
416
An analysis of a criterion-referenced test in elementary mathematics
Cyhoeddwyd 1977Traethawd Ymchwil -
417
-
418
Difficulties encountered by elementary school pupils in interpreting graphs
Cyhoeddwyd 1977Traethawd Ymchwil -
419
Difficulties encountered by grade six pupils in interpreting word problems on elementary mathematics
Cyhoeddwyd 1977Traethawd Ymchwil -
420