Curated OER
Oregon Trail Cooking
Learners compare differences between cooked and fresh greens. They realize how simplicity of recipe makes for easy travel on the Oregon Trail.
Curated OER
Igneous Rocks
Students perform experiments in which they grow crystals. They draw pictures of where each type of rock originates from. They also identify igneous rocks by using a chart.
Curated OER
Dew Point
Fourth graders investigate saturation conditions and measure the dew point. They conduct an experiment, record data on a worksheet, and measure the dew point in the experiment.
Curated OER
Reading Weather Maps
Fourth graders the symbols that are used on weather maps. They develop five day forecasts based on information they gather from weather maps in the newspaper and on the Internet.
Curated OER
Weather Predictions
Students record weather data and create a five day forecast. Students investigate the roles of meteorologists and identify symbols used on a weather map. After gathering weather data for a week, students will create a five day forecast...
Curated OER
Soil Samples
Students complete experiments in which they test the amount of humus in soil samples. They record their data and discuss the results. They write a story about soils to end the lesson.
Curated OER
Waterwheel Work
Young scholars investigate the history of the waterwheel and common uses for water turbines today. They construct an experimental waterwheel using a two-liter plastic bottle, measure the rate of revolution of a waterwheel, and complete...
Curated OER
Creek Monitoring
Sixth graders conduct a variety of assessments at a local stream to determine if it is a suitable habitat for salmon. They measure temperature, tubidity, dissolved oxygen, pH levels, bacteria and nutrients. In this unit, 6th graders work...
Curated OER
Formation of Rain
Students sequence the steps leading to the formation of rain, and design a model to represent these steps. This task assesses students' abilities to classify, generalize, infer, interpret and communicate data, and construct a pictorial...
Curated OER
Three Main Rock Groups
Students are introduced to igneous, sedimentary and metamorphic rocks. They use foods to demonstrate the basic formation of each type of rock, read books about rock formation and view related videos.
Curated OER
Dale Chihuly
Students examine the characteristics and makeup of glass. In groups, they research the life and work of Dale Chihuly and how he used glass to create his artwork. They answer discussion questions on different pieces of art and share their...
Curated OER
Watching Crystals Grow
Pupils observe crystal growth of Epsom salts and the variables that hinder or help their nucleation and growth. They illustrate a series of drawings/pictures as the crystals grow. They look for the different shapes they form as well as...
Curated OER
PHENOTYPIC AND GENOTYPIC CHANGES IN BACTERIA
Students use a rapid method to render the bacterium Escherichia coli "competent" in order to uptake plasmid DNA. They also have growth on the plain LB plates by the untransformed cells (which serve as controls). Students perform a cell...
Curated OER
Phenotypic and Genotypic Changes in Bacteria
Students investigate a rapid method to render the bacterium Escherichia coli "competent" to uptake plasmid DNA. They demonstrate the phenotypic changes associated with transformation. They perform a cell resuspension from the...
Curated OER
Physical and Chemical Changes - Making Toffee
Fourth graders make toffee to observe both physical and chemical changes. They determine what types of changes that are caused by the cooking process and which are chemical, and which are physical. In order to do this they follow a...
Curated OER
Plop! Plop! Fizz! Fizz!
Fourth graders study physical and chemical weathering. They explain how the processes of weathering and erosion change and move materials that become soil. They create a K-W-L chart to show what they know and list what else they would...
Curated OER
The Desert Biome
Students create a visual presentation of the characteristics of a biome. Working in small groups, students use traditional and online resources to gather data concerning biomes. Students use their information to create a bulletin board...
Curated OER
Unnatural Scavenger Hunt
For this science observation scavenger hunt worksheet, students use 10 riddles to find items hidden in an outside area then map the locations of each item.
Curated OER
Green Building and Development
In this environment learning exercise, students find the solutions to building an environmentally friendly home and they examine the long-terms costs associated with ownership.
Curated OER
Making Christmas Ornaments
For this craft worksheet, students follow the directions provided to learn how to make a dough ornament. Students answer 11 questions about the story.
Curated OER
Mammals
In this mammals worksheet, students read about 3 mammal characteristics: endotherm, diaphragm, and mammary glands. Students use this information to complete 4 short answer questions.
Curated OER
The Formation of Resources
For this rock worksheet, students review the three types of rocks and their distinguishing characteristics. This worksheet has 10 matching and 10 short answer questions.
Curated OER
Tomography
In this tomography worksheet, students read about how tomography is used to help oceanographers learn more about the Earth's surface below the ocean. Students complete 3 short answer questions based on the reading.
Curated OER
Quiz: Animals of the Desert
In this science worksheet, students complete a 10 question multiple choice quiz about desert animals. The answers are provided with explanations upside down on the page.