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Objectives
Students work in groups to design a fair test that will yield information for GROW, then review each others plans and decide on a final design.
Overview
Students will be able to: design a fair test to answer a research question, give constructive feedback on experimental design to their peers, have ideas about what indicators of plant health could be useful to measure and observe
Materials
Session 1 and 2
For the class:
- Samples of experiment materials:
packet of radish seeds
4 6-oz. clear plastic cups
bag of vermiculite
2 plant pot markers
measuring cup
2 dropping pipettes
- large sheet of newsprint
For each student:
- copy of "Research Proposal"
Procedure
See Lesson Resources below for further details.
Resources
Lesson Files
Standards
Benchmarks for Science Literacy
1B Scientific InquiryNYS Standards
MST 4- Physical setting, living environment and nature of science, MST 7- Problem solving using mathematics, science, and technology (working effectively, process and analyze information, presenting results)Credits
Hogan, Kathleen. Eco-Inquiry: A Guide to Ecological Learning Experiences for the Upper Elementary/Middle Grades. Kendall/Hunt Publishing Company, PO Box 1840, 4050 Westmark Drive, Dubuque, IA 52004-1840., 1994.