Curated OER
Hot Stuff
Young scholars investigate mechanical and electrical machines in the classroom and school, and identify which produce heat while operating.
Curated OER
The Three Bears: Comparing and Ordering
Students explore comparing and ordering volume of containers. They use the context of Goldilocks and the Three Bears to compare the volume of various containers by packing or pouring.
Curated OER
Oceans
Students use their prior knowledge to being their examination of the water cycle. In groups, they complete an experiment in which they can see water evaporating and coming back to the ground. They discover the ocean's water evaporates...
Curated OER
Comparing Earth and Mars
Learners work together to compare and contrast Mars and Earth. Using the internet, they answer questions given to them by their teacher and calculate answers showing their work. They graph their answers and discuss the results of the...
Curated OER
Selecting Soil For a Sports Field
In this science worksheet, high schoolers take part in a laboratory exploration looking at different types of soil. The soil is evaluated in order to fill the role of becoming a sports field.
Curated OER
Hypothesis Testing Summary and Exercise Sets
In this thirteen page instructional activity, students solve four sets of exercises concerned with hypothesis testing. A hypothesis testing summary is provided.
Alabama Learning Exchange
I'm so Crushed
As an experiment is demonstrated for them, learners write down their observations and brainstorm questions that can help them understand what they saw. After watching the experiment again—which demonstrates a soda can collapsing due to...
Curated OER
Amazon Rainforest Conservation, Brazil
Students explore the concept of understanding the effects of disturbances in an environment. In this life science lesson, students use the game Jenga to help capture the idea of environment disturbances. Students discuss the...
Curated OER
Amoeba This!!! Amoeba That!!!
Students investigate protozoa. In this protozoa instructional activity, students identify and classify different types of protozoa using different ecological samples and protozoa charts.
Curated OER
Packing Materials
Students observe the effects of water on four different packing materials to determine which ones are more soluble. They then decide which material would be a good packing material to use for the environment and which may be a bad...
Curated OER
What Is In The Water?
Students investigate the biotic and abiotic factors that are found in an aquatic ecosystem. The emphasis is upon the investigation of present an projections of future water quality. Then students visit a local body of water to gather...
Creative Chemistry
Alkanes and Alkenes
In this alkanes activity, students use a data table to plot a graph of boiling point against the number of carbon atoms. They also define cracking and double bonds. This activity has five short answer questions.
Curated OER
A Little Thermo Review
For this thermodynamics worksheet, students define and give examples of state functions. Students review the laws of thermodynamics. Student determine the standard formation reactions for given chemical species. This worksheet has 10...
Curated OER
Alaska the 'Poster State" For Climate Concerns
Students read an article on Alaska and its climate concerns. In this research lesson plan students create a poster that contrasts Alaska then and now that pertains to climate change.
Curated OER
Water Quality Monitoring
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
Curated OER
Beaches of the Delaware Estuary
Young scholars examine estuaries in Delaware. They, in groups, gather samples of water to find organisms and identify them.
Curated OER
Calendar & Weather Book
Second graders track weather patterns through the school year. They take daily readings and record them in a weather book.
Curated OER
Our Class Record Book
Second graders, in groups, prepare a list of proposed record ideas for the class book.
Curated OER
Planning a Tourist Resort
Students work in teams of 2 to complete the presentation portion of the assignment. They may be required to work alone or may work with their partner to complete the "Board Member's Responses."
Curated OER
Chilly Discoveries
First graders make ice cream and determine what makes this liquid turn into a solid.
Curated OER
Greenhouse Effect
Young scholars identify greenhouse gases. They explain why perfluorocarbons are a bad alternative to chlorofluorcarbons. They determine both the least and most influential greenhouse gases.
Curated OER
Weights
Students find an object that they estimate weighs 20g and check estimates on the balance scales. They read the problem and work in pairs focusing their understanding on the size of grams.
Curated OER
Rate of Solution Demonstration
Students explore the factors that can increase the rate of dissolution for a solid. They complete a laboratory exploration in which they compare the dissolution rate of a whole sugar cube to that of a crushed sugar cube in a variety of...