Curated OER
The Rain Forest of Costa Rica
Fifth graders examine and discuss the topography, climate, natural resources and artwork of Costa Rica. They develop a diagram of the layers of the rain forest, and design a tourist brochure or advertisement promoting Costa Rica's...
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Dry Season and 'Green' Season in Costa Rica
Students explore the seasonal changes in Costa Rica. In this dry season lesson students use the Internet to locate science data then generate data for precipitation.
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Costa Rican Food Chain
Discuss the animals and plants in the rainforest food chain using this lesson. Learners talk about and do research on the top predators from the Costa Rican region and create a model of one of them in class. They also make a visual model...
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Rainforest
Students explore and study an activity that reinforces counting skills and drawing rain forest animals in their math storybooks. They brainstorm what type of animals they think they'd see in the rain forest, birds as well as colors. Each...
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Forest Canopies: View from the Top
Learners examine the economic and ecological benefits of forest canopies. They read and discuss an article, answer questions, conduct research, draw field sketches of a canopy ecosystem, conduct a feasibility study, or prepare tourist...
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America's Stone Age Explorers
Students watch a Nova program examining the earliest in habitants of the Americas. In groups. they take notes on various topics covered in the program. Among the topics covered are: the Clovis people, Solutrean culture, migration...
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Why So Many Frogs?
Students explain the different stages in the growth of a frog, then analyze and collect data to make generalizations about a larger population. They determine the survival rate of a population of tadpoles under controlled conditions.
Curated OER
Comprehension: The Poison Dart Frog
In this comprehension: the poison dart frog learning exercise, 5th graders read the page-long passage, then answer five comprehension questions about it.