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Spaccarotella, Kim; James, Roxie – American Biology Teacher, 2014
Measuring plant stem growth over time is a simple activity commonly used to introduce concepts in growth and development in plant biology (Reid & Pu, 2007). This Quick Fix updates the activity and incorporates a real-world application: students consider possible effects of soil substrate and sunlight conditions on plant growth without needing…
Descriptors: Science Instruction, Plants (Botany), Scientific Concepts, Biology
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O'Connell, Dan – American Biology Teacher, 2008
Recent studies of American science education have highlighted the need for more inquiry-based lessons. For example, when the National Research Counsel evaluated the Advanced Placement (AP) Biology program, it pointed out, "AP laboratory exercises tend to be "cookbook" rather than inquiry based. This criticism is particularly apt for the lab…
Descriptors: Advanced Placement, Plants (Botany), Science Instruction, Teaching Methods
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Harley, Suzanne M.; Rasmussen, Christine G. – American Biology Teacher, 1993
Describes procedures for identifying the protein ribonuclease from plant tissue extracts using mini-gel electrophoresis. (PR)
Descriptors: Biology, Biotechnology, College Science, Higher Education
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Hershey, David R. – American Biology Teacher, 1993
Describes how lectures, laboratories, and role playing can be used to introduce students to the importance of water quality of water used for plant growth. (PR)
Descriptors: College Science, High Schools, Higher Education, Learning Activities
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Silvius, John E. – American Biology Teacher, 1993
Explains how computer database technology can be used in the herbarium and be a useful aid in teaching botany and plant taxonomy. (PR)
Descriptors: Biology, Classification, College Science, Computer Uses in Education