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| Agricultural Education | 1 |
| Educational Research | 1 |
| Floriculture | 1 |
| Greenhouses | 1 |
| Horticulture | 1 |
| Plant Growth | 1 |
| Recordkeeping | 1 |
| Secondary Education | 1 |
| Units of Study | 1 |
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| Rhodes, Kenneth B. | 1 |
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| Reports - Research | 1 |
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| Pennsylvania | 1 |
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Rhodes, Kenneth B. – 1980
A study was conducted to develop and field test a greenhouse production record book and unit of instruction for growing potted chrysanthemums. Twenty high schools in Pennsylvania with horticulture departments formed the population for the study. The twenty schools were randomly assigned to four treatment levels: (1) five classes received the…
Descriptors: Agricultural Education, Educational Research, Floriculture, Greenhouses
