1

An Experimental Approach to the Division Idea

Year:
1955
Language:
english
File:
PDF, 572 KB
english, 1955
2

Levels of Difficulty in Division

Year:
1959
Language:
english
File:
PDF, 363 KB
english, 1959
4

The results of a modern mathematics program

Year:
1962
Language:
english
File:
PDF, 646 KB
english, 1962
5

In-Service Education in Arithmetic: Three Approaches

Year:
1964
Language:
english
File:
PDF, 219 KB
english, 1964
6

The Case for the Meaning Theory in Teaching Arithmetic

Year:
1955
Language:
english
File:
PDF, 233 KB
english, 1955
7

Evaluation of an In-Service Arithmetic Program

Year:
1963
Language:
english
File:
PDF, 2.02 MB
english, 1963
8

Evaluation of an In-Service Arithmetic Program

Year:
1963
Language:
english
File:
PDF, 835 KB
english, 1963