Curated OER
Water and Ice
Students observe what happens to water as it goes from a solid to a liquid. In this exploratory instructional activity students gain an understanding for the water cycle while working in groups observing what happens to water as it...
Curated OER
How do new species form?
Tenth graders conduct a critical analysis of current evolutionary concepts. They describe how scientists continue to investigate theories. Students examine examples with experimental data that suggest alternative methods of species...
Curated OER
Estuarine Habitats
Sixth graders study the important habitats, flora, fauna, and physical factors of coastal habitats. They compare the aquatic habitats to terrestrial habitats by researching and completing tables with the information.
Curated OER
Wolf Pack in a Bottle
Learners participate in an activity of a mock electrophoresis using paper chromatography to study DNA and genetic restriction mapping.
Curated OER
Lotic Environment
Students assemble a classroom river model as an example of a lotic system. They control and measure biotic and abiotic information for the in-class system and compare data with a lotic system in a natural environment.
Curated OER
The Arctic and Taiga Ecozone of Canada
Young scholars discover the differences in the Arctic and Taiga regions of Canada. They identify physical and human characteristics of both region. They also practice using an atlas.
Curated OER
Lotic Environment Lesson Plans
Learners create and conduct experiments on a "classroom river habitat." They manipulate the biotic and abiotic factors so that they are able to compare an artificially prepared river model to a naturally occurring lotic ecosystem.
Curated OER
The Arctic and Taiga Ecozone of Canada
Young scholars examine the various sub-regions of the Arctic and Taiga zones in Canada. Using the online Canadian Atlas, they locate and describe the characteristics of each zone. They organize their information into a chart and share...
Curated OER
Forest Management
Students explore the changes in the Sequoia forest ecosystem. They evaluate reasons for the changes and discuss opposing views of human activity, logging and fire management practices. Students observe a video, describe the location of...
Science Education Resource Center at Carleton College
Serc: Investigating the Ecology of Goldenrod Galls Through Biological Sampling
In this biology field lab exercise, students conduct a stationary population study of goldenrod galls. They examine a host of factors including goldenrod plant density, goldenrod gall density, gall height, gall mass, larval exit hole...