1

A mathematics program for slow learners at the junior high level

Year:
1966
Language:
english
File:
PDF, 590 KB
english, 1966
2

Out-of-School Learning

Year:
1986
Language:
english
File:
PDF, 2.10 MB
english, 1986
3

Editor's note

Year:
1970
Language:
english
File:
PDF, 198 KB
english, 1970
9

Arithmetic instruction changes pupils' attitudes toward arithmetic

Year:
1961
Language:
english
File:
PDF, 439 KB
english, 1961
10

Intra-class grouping for arithmetic instruction: critique and criteria

Year:
1961
Language:
english
File:
PDF, 524 KB
english, 1961
15

Questions they asked

Year:
1963
Language:
english
File:
PDF, 306 KB
english, 1963
16

Academic Rigor: 1927 v. 1957

Year:
1959
Language:
english
File:
PDF, 452 KB
english, 1959
17

Fourth-Grade Pupils Study a Number System with Base Five

Year:
1963
Language:
english
File:
PDF, 2.20 MB
english, 1963
18

Academic Rigor: 1927 v. 1957

Year:
1959
Language:
english
File:
PDF, 551 KB
english, 1959
21

Childhood Education Program

Year:
1974
Language:
english
File:
PDF, 687 KB
english, 1974