Curated OER
Prairie Restoration and Prairie Ecology
Students collect data as they identify and classify native prairie plants and insects. They create their own population study using a variety of sampling techniques to determine the population density of various species. Students...
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Biodiversity of Ponds
Students study the biodiversity in pond water. In this biodiversity lesson plan, students observe 3 samples of pond water using a pond water identification sheet. They record their findings and identify the organisms they find, the...
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Who Ate The Cheese?!
For this crime scene investigation worksheet, students simulate DNA sequencing and DNA restriction analysis using paper strips of DNA. Students compare the crime scene DNA to the suspects and determine who is guilty.
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Roads & Plant Diversity
Students, in groups, collect and analyze samples of native grassland plants near and around a road to show how roads have an impact on surrounding habitat.
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Mystery Powder Lab
For this mystery powder worksheet, students determine the identify of 6 unknown samples by testing them with cabbage juice for pH, vinegar, iodine for starch and heat. Students determine the identity of the mystery powders using their...
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Understanding pH, Alkalinity, and Hardness
Students comprehend the interactions of pH, alkalinity, hardness, and carbon dioxide in aquaculture water. They read the SRAC fact sheet number 464 "Interactions of pH, Carbon Dioxide, Alkalintiy and Hardness in Fish Ponds." Students...
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Investigating Planetary Soils
Students study soil characteristics and identify properties of soils from different parts of the solar system. In this soil lesson students divide into groups, read soil descriptions, test and record soil samples.
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Laboratory: Hydrated Salts
In this hydrated salt worksheet, students answer questions after completing a lab experiment using a hydrated salt. The calculate the empirical formula for the hydrate, they name the hydrate and they determine the mass of the water in...
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Math in Science-Radioactive Decay and Half-Life
In this radioactive decay and half-life worksheet, students use given half-lifes to calculate the amount of time it will take for certain amounts of elements to decay. They also find the age of samples and determine how many grams of...
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A STEP IN SPECIATION
Students place different subspecies of a CA salamander are placed on grid map of CA according to where samples were collected. Then discuss patterns of their distribution, their likely evolutionary relationships, and probable sequence of...
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Linear Equations
Learners discover the equation of a line. They accurately record data collected from the game, "You're On A Roll", create number sentences by rolling dice, and choose their own values for the multiplication and addition steps.
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Tracking the Monster
Students exchange fake bodily fluids with other students. They track the spread of the "infection" throughout the population of students and determine where the infection began in the class. Every student in the class choose a test...
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Mock-Muck
Students purify water samples using various techniques. In this water treatment lesson plan, students complete a variety of activities to learn about the process. A data chart is included for recording results. A crossword puzzle is...
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Igneous Rock Lab
In this igneous rock worksheet, students answer 5 questions about igneous rocks and then use a website to find the 6 textures of igneous rock. Students record data such as the color, the texture, if it's intrusive or extrusive, if its...
Texas Instruments
When pH Changes What Happens?
Learners explore the pH of water in this fourth through ninth grade science lesson. They test water samples to determine the pH, then record observations at the aquatic site and compare their observations with the pH readings.
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Does Clear Water mean Healthy Water?
Learners test their local aquatic site to determine its water clarity. They collect a water sample and measure its turbidity using a sensor, then they repeat the experiment to obtain a second turbidity reading to find the average value.
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Molarity Labs I & II $ III
For this molarity lab worksheet, students write down the process they took to determine the molarity of a given sample of a solution of salt. They also make two particular molar solutions in the lab and show their calculations. They answer
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Why Do Hot Air Balloons Float?
In this gases worksheet, students read about the Kelvin scale of temperature, they answer 3 fill in the blank questions about the relationship between temperature and pressure and they plot the temperature and pressure of gas samples at...
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Red Tail Ridge Wetland Study Project
Fifth graders use a real life scenario of the wetlands to gather information on creatures of the habitat. For this wetlands lesson, 5th graders research the interdependence of organisms in a healthy habitat. Students collected samples...
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How can deep-water corals be used to determine long-term patterns of climate change?
Students explore the concept of paleoclimatological proxies. In this paleoclimatological proxies lesson, students explain isotope ratios in deep water coral samples. Students write a paragraph about global climate change as it effects...
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Investigating Soil
Students investigate soil contents. In this soil lesson, students gather samples of soil and record their findings on a graphic organizer. After analyzing the material in the soil, students illustrate the layers they found.
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Land Erosion - Does Vegetation Matter?
Young learners explore erosion, deposition, weather and climate in this science lesson plan. They discuss the cause of erosion, collect data and analyze it suing the TI Explorer. They can also use the TI CBL or Vernier LabPro for this...
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Properties of the Ocean: Change
Students research and create a visual presentation on the seasonal salinity of the Earth's oceans. They apply the research in a simulation of a lab disaster in which they must relabel ocean samples.
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What Will You Do With Your Life?
Students engage in a lesson that is concerned with the concept of self-improvement while reading an article to create the context of discovery. They read about life lists and then use the samples in order to create one's own list.