Curated OER
Geologic Time: Relative and Absolute Dating
Young scholars investigate relative and absolute dating; determine the difference between the two dating systems; and apply this knowledge by creating a geologic timetable of their own.
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A TOUGH NUT TO CRACK
Based on a set of criteria, learners will evaluate the quality of pecans.1. Bring a gram scale and papershell pecans. Provide five pecans for each student. 2. Divide the class into groups of five and provide each member with five pecans....
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Earthworks
Seventh graders explore watersheds and take samples and analyze the data from a watershed in the area.
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New Mammal Species Found
Learners brainstorm ideas about rodents, mammals and new discoveries. They describe rodents and participate in pre-reading activities. They read, discuss, and complete role play activities based on an article on the discovery of a new...
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Dissolved Oxygen
Students examine characteristics of dissolved oxygen. Given a stream temperature, and stream conditions, students study the relationships of the dissolved oygen in a stream, in organic waste loads.
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Problem-Based Research Lesson: Wilderness Issues
Students read and discuss articles relating to the theme "How should we deal with the growth of towns and human populations into wilderness areas?" Based on the class brainstorm, each student generates a research topic. They are grouped...
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Water Quality
Students examine the YSI and the water properties that it measures. They identify the different properties of water pH, DO, temperature, turbidity, and salinity and determine why it is important for them to test these parameters.
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Evolution
Young scholars investigate the concept of evolution and its implications upon the origin and development of life. They conduct research using a variety of resources while focusing upon cross-over and mutations. The information is used to...
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The Geometry of Means
In this geometry worksheet, students are given a rectangle and a square. They verify ratios when given equal perimeters or areas. Students are given adjacent squares. They find the distance between the centers, and identify the means...
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A Valid Conclusion? Testing and Reporting on Hypotheses Using the Scientific Method
Students explore importance of accuracy in reporting, focusing particularly on articles documenting scientific discoveries, and practice scientific method by conducting experiments to test and report on scientific hypotheses.
Population Connection
The Human-Made Landscape
Agriculture, deforestation, and urbanization. How have human's changed the planet and how might we mitigate the effects of human activity on the planet? To answer these questions class members research the changes in human land use from...
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Prairie Math
Students work together to build models of prairie plants. Using the model, they estimate the height and then measure them using metric and standard units. They write a fraction to represent their part of the whole set and compare and...
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Dental Health
Fourth graders investigate the types of habits that are necessary for good dental health. They use information provided from a variety of resources to make conclusions of the overall practice of dental hygiene. Then students produce a...
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Ill At Ease
Students research infectious diseases, focusing on what scientists and journalists currently do and do not know about each one. They act as scientists or journalists as they find out more about a particular infectious disease.
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I Spy (Camouflaged Animals in Art!)
Make connections about animal characteristics and the animal's environment. In this animal characteristics lesson, young scholars use a piece of art as a springboard for a discussion about animals and camouflage. Students choose an...
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I spy (Camouflaged Animals in Art!)
Students create a picture of a camouflaged animal in its habitat. In this visual arts instructional activity, students look at Hans Hoffmann's painting A Hare in the Forest and discuss the animal's camouflage. They research their own...
Curated OER
Can We Be Both Conservationists and Consumers?
Students explore their role as consumers and conservationists and what roles they play in today's economic climate. They explore resource allocation issues. Students analyze data and draw comparisons between historical and present-day...
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Learning About Location: Charting the Path of the George W. Elder
Students acquire a working knowledge of the geographical concepts: absolute location, relative location, longitude and latitude. They analyze primary sources that shows the physical and human characteristics of the places along the 1899...
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Assessing and Making Maps
Students evaluate maps using the TODALSIGs basic map analysis system, explained on the worksheet. They create a map of Alaska using TODALSIGs. Students brainstorm the elements of maps.
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Readers Who Struggle Can Learn From Wonderful Teacher/Student Created On-Level Reading Projects
Students create their own books. In this book making lesson, students pick a subject and take photographs of it. They use these photographs to write their own story using their sight words.
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The "Heart" of the Problem
Students explore mathematical operations while studying nutrition. In this physical fitness lesson, students explore calories, pulse rate, and the circulatory system. Students use mathematical data to create a healthy physical fitness...
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The "Heart" of the Problem
Students create an exercise and nutrition program. In this interdisciplinary lesson, students use calculations of exercises plus their corresponding effects on the body and nutritional values of food to derive a health plan. Students...
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It Counts
Students explore one to one number correspondence. In this early math lesson, students make observations about and classify plants in order to gain an understanding of using numbers to describe their world.