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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
Fishman, Ann – Humanities, 1995
Considers the contributions of John Bartram, a self-taught botanist and farmer in Colonial America. Bartram collected and classified hundreds of North American plant species, eventually enjoying international renown as a botanist. His 102-acre farm and garden in Pennsylvania have been restored and preserved. (MJP)
Descriptors: Botany, Colonial History (United States), Ecology, Floriculture