Curated OER
Acute Toxicity: LD50 by the Numbers
Students observe brine shrimp as they are affected by household cleaners, develop observation scale, collect and analyze data, and discuss how household products and pesticides negatively impact environment.
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What Firemen Read
Students work in groups of three to five to conduct interview on members of the community. Once groups are formed, they draw an occupation from a hat and find a professional to interview from that occupation in their community. They...
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Working with Solutions
In this solutions worksheet, students review how molarity is calculated and how to prepare a dilute solution. This worksheet has 5 problems to solve.
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Build a Sturdy Wall
Learners read a version of "The Three Little Pigs" and then work in small groups to design a wall. They use Legos to build the wall and subject their design to a strength test.
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Measuring Water Temperature
Learners measure the temperature of three water sources. They collect data points every second for twenty five seconds for each sample using Lego Robolab temperature sensors, complete a worksheet, and analyze the data.
Curated OER
Maximum Power Point
Students investigate how to optimize the power output of a photovoltaic cell using a home-made gnomon stand. They use data collected to create current-voltage and power-voltage curves to determine the "maximum PowerPoint," (MPP) at which...
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Safety And Health Programs
Students engage in a study of the proper components needed for the establishment of a health and safety program. They practice identifying various types of workplace hazards. Students are exposed to an informational lecture given by a...
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Environmentalism: Then and Now
Tenth graders examine the history of the conservation movement and how it relates to contemporary issues. In this Environmental Science lesson, 10th graders research the roots of the environmental and conservation movement and...
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Finding LCM
In this finding LCM worksheet, students read a substantial amount of information about finding LCM for numbers, then complete 20 problems using the information given.
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What is a Pest?
Students investigate whether rabbits should be considered pests even though they make good pets. They extend this to determine what, when, and where other organisms are considered to be pests, and examine why the concept of a pest is a...
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Matter
Students complete a unit of activities to learn about states of matter and how to measure matter. In this matter lesson, students complete 8 lessons to learn about matter, its states, and how to measure matter.
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Waterworks in Braintree
Middle schoolers explore how waters affect the town of Braintree.
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Waterworks In Braintree
Students examine how water affects the community of Braintree. Using a map, they locate main resevoirs and rivers in the area and research the history of one of the resevoirs. They use charts and graphs to show how land use has changed...
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Math Mania
Fifth graders review adding, subtracting, multiplication and division of fractions and decimals through a variety of activities and exercises.
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The Acid Rain Test
Fourth graders engage in a research project to increase their ability to conduct experiments, interpret data and discuss results in a scientific paper. After doing a lab which simulates effects of acid rain, pairs of students write a...
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Sustaining Life Under the Ice
High schoolers design and conduct experiments in order to identify the components of lake water environments that are affected by winter ice cover. They use the experiment results to propose effective human management of these ecosystems.
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Who's Going to the Convention?
High schoolers practice planning budgets as they create a budget for ten employees of a company to attend a professional convention. They use the Internet, and spreadsheet software to complete their assignment.
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Bandhavgarh: The Tiger's Domain
Students investigate where royal Bengal tigers roam freely. Students create a project to educate people about Bandhavgarh and write a script combining the human and natural history of this area.
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South Korea
Students use primary and secondary resources in order to investigate the culture of South Korea. They use guiding questions that progressively lead them to higher order thinking to make connections from the information to how people live.
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Japan's Economic Miracle
Students engage in a lesson that discusses the economy of Japan. They conduct research using budgets found on the internet. Then they have group discussions of how the government gets its money for spending.
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Children in War and Strife: Case Studies
Students examine the lives of students in war torn countries. After reading case studies, they work together to answer discussion questions. They review the roles of the Human Rights Watch and Amnesty International and develop a museum...
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Prairie Voices...Making a Living
Pupils explore the many ways people support themselves and their families. In this economics lesson plan, students review newspapers and compare types of jobs. Pupils create daily schedules for an adult worker and role play job interview...
Pennsylvania Department of Education
Expressions Involving Variables
Sixth graders practice translating verbal expressions into algebraic expressions. In this introductory algebra instructional activity, 6th graders practice writing written/verbal sentences into algebraic expressions and vice versa....
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Multiply Whole Numbers and Decimals
In this decimals worksheet, students analyze the data on a table and then read and solve 6 problems. Students read the story problems and multiply a decimal number by a whole number to solve.