Curated OER
Spectral Classification of Stars
In this spectral composition of stars worksheet, students use data collected by a spectroscope to compare the stellar spectra to a standard for 5 stars. Students compare the spectral lines to the temperatures of the stars.
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Hurricane Frequency and Intensity
High schoolers examine hurricanes. In this web-based meteorology lesson plan, students study the relationship between ocean temperature and hurricane intensity. They differentiate between intensity and frequency of hurricanes.
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Trombone - Mary Ann
Students practice trombone skills while playing the song "Mary Ann" in this Music lesson plan for the beginning trombone class. The lesson plan emphasizes the use of proper techniques and should be used with students who have prior...
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Chernobyl
Students list some of the health effects of radiation exposure. They are engaged in a unit on nuclear power by demonstrating the potential environmental health risks involved.
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Genetics
Students explain the difference between dominant and recessive genes, identify what causes differences in the traits of parents and their offspring, and explain how sex is determined. They will also improve their reading and...
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Match Each Definition
In this vocabulary worksheet, students match each definition in one column with the word or phrase it defines in another column. There are 12 words to match.
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World's Most Dynamic Force
Students explore the Earth's forces. They review an assessment task and its accompanying rubric. They classify ten items as long-term or short-term interactions of the Earth's components and rank the destructive impact of the forces. ...
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Oklahoma Ag in the Classroom
Students read a recipe of beef jerky and explore the process. In this agriculture recipe lesson, students read the process and recipe for creating beef jerky. Students also read a history of the American Plains Indians and their use of...
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What's Making It Look So Brown Outside?
Ninth graders analyze cars and particulate matter in the atmosphere. They analyze results of particulate pollutants and identify which vehicle gives off more particulates. They identify sources of particulate matter and relate to...