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Cavanagh, J. William; Martinez, Kimberly M.; Higgins, Benjamin A.; Horn, Michael H. – American Biology Teacher, 2014
A collaborative effort between a junior high school and a nearby university allowed 40 eighth-grade honors students to engage in a scientific investigation within a university laboratory. These students, with their science teachers and university researchers, gathered data on egg cannibalism in a beach-spawning fish and thereby contributed to an…
Descriptors: Animals, Science Instruction, Science Laboratories, Grade 8
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Kim, Hanna – Science Activities: Classroom Projects and Curriculum Ideas, 2008
Testing the pH of various liquids is one of the most popular activities in 5th- through 8th-grade classrooms. The author presents an extensive pH-testing lesson based on a 5E (engagement, exploration, explanation, extension, and evaluation) teaching model. The activity provides students with the opportunity to learn about pH and how it relates to…
Descriptors: Scientific Research, Teaching Models, Error of Measurement, Science Instruction