Curated OER
Fertilized Death Water
Students investigate the effect of chemicals on Platyhelminthes and planaria development. They observe the growth and development of planaria and investigate what fertilizer can do to living organisms when it is introduced into their...
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Endocrine Glands Quiz
In this endocrine glands quiz instructional activity, students complete an on-line game, clicking on questions and matching answer cards and scoring 1 point per correct answer. Printable version available also.
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Human Fetal Development Quiz
For this human fetal development quiz worksheet, students complete an on-line quiz, clicking on questions and matching answers, scoring 1 point for each correct answer. A printed version is available.
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Seed Dispersal
Students explore seed dispersal by designing their own wind dispersed seed structure. Using one piece of paper and a box fan, they construct a seed dispersal structure, record the distance their seed travels, and answer discussion...
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The Effects of Temperature Variations on the Heartbeat Rate of Daphnia
Students use DigiScope technology to investigate Daphinia, popularly known as water fleas. They design, conduct, and report on an experiment to determine the effects of varying water temperatures on the heartbeat rate of Daphnia.
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Are You Being Poisoned by Your Dishes?
Students explore lead poisoning and how it relates to ceramic dishes. They perform an experiment to discover if any of your ceramic ware is leaching lead which might cause lead poisoning.
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Lead Poisoning and Ceramic Dishes
Young scholars explore the amount of lead in ceramic plates through an experiment. Students determine if everyday dishware is leaching lead into food. They chart their results and discuss how much lead in ceramic dishware may cause...
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Photosynthesis: Intake of Carbon Dioxide - Production of Oxygen
Students, after a long-term observation of photosynthesis with aquatic plants, assess the benefits of photosynthesis towards all living organisms. They explain in their own words the two cycles within photosynthesis. Guided discussion...
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Who Stole My Salad?
Eighth graders explain how protein is made in the cell. In this biology lesson, 8th graders translate RNA and DNA using an internet database. They determine the thief based on evidence collected.