| Title | Journal | Journal Categories | Citations | Publication Date |
|---|---|---|---|---|
| Cross-Cultural Teaching of Science | Science |
| 37 | 1967 |
| CarrollJohn, ?A Model for School Learning,? Teachers College Record 64 (1963), 723?733. | 1963 | |||
| The Slow Learner Project: The Secondary School ?Slow Learner? in Mathematics | 1967 | |||
| NLSMA Reports | 1968?9 | |||
| International Study of Achievement in Mathematics | 1967 |