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| Basic Skills | 1 |
| Child Development | 1 |
| Classification | 1 |
| Cognitive Development | 1 |
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| Serial Ordering | 1 |
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| Journal for Research in… | 1 |
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| Johnson, Martin L. | 1 |
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Peer reviewedJohnson, Martin L. – Journal for Research in Mathematics Education, 1974
First and second graders (n=81) were randomly partitioned into experimental and control groups. The experimentals were given experiences in sorting and seriating objects. Significant treatment and grade effects (p.01) were found on a seriation test, but no significant relationships between classification and transitivity nor seriation and…
Descriptors: Basic Skills, Child Development, Classification, Cognitive Development
