Curated OER
Methods of Teaching Evolution To Middle School Children
Young scholars study evolutionary thought. They examine how characteristics are inherited and that they are a source of variation. They illustrate the perpetuation, elimination, and variation made among members of a species. They...
NASA
Resolving 3-Plane Traffic Conflicts by Changing Speed—Problem Set F
Get three planes to line up safely. Individuals work through a set of problems to eliminate spacing conflicts between three airplanes in flight. The pupils use their knowledge to change the airplanes' speed or route to meet a...
Curated OER
Sustainable Agriculture
Students explore examples of methods utilized in traditional agricultural practices. They state examples ot methods used in sustainable agricultural practices. They draw conclusions from information presented to them.
Curated OER
Redox Equations and the Half-Reaction Method
High schoolers review half-reactions and practice balancing redox equations in order to help them solve problems in chemistry.
Curated OER
WHY WE AREN'T FILTER FEEDERS
Students describe three methods of obtaining food: scavenging, filter feeding, and hunting. They describe three methods of obtaining food: scavenging, filter feeding, hunting, and list at least two reasons why humans are not considered...
Curated OER
And Just How DO You Kill A Weed?
Learners explain chemical, cultural and biological weed control methods. They design and conduct an experiment to simulate a weed control method and explore various ways to prevent weed dispersal.
Curated OER
The Cream of the Crop
Students read and discuss article, "Simple Method Found to Vastly Increase Crop Yields," then research the basic components of conventional and organic agricultural methods. They, in groups, organize and present their research to the class.
Curated OER
Bioinvasion
Young scholars examine the role of organisms when they eliminate the native species of an area. They review cooperative and competitive relationships within an ecosystem.
Curated OER
Digging for Dirt
Students examine how trash is removed and evaluate statistics related to trash removal. In this trash removal lesson plan, students explore the different methods of trash removal and make an original diagram graphing statistical...
Curated OER
Environmental Hazards
Students identify environmental hazards on a simulated field trip. They analyze the exposure and suggest methods to eliminate or reduce exposure to toxic sources.
Curated OER
Solving Problems
For this solving problems worksheet, learners answer twelve multiple choice questions about problem solving in science and the steps of the scientific method. These include identifying the problem, forming a hypothesis and setting up the...
Curated OER
Integrated Pest Management
Young scholars investigate the different methods used in integrated pest management. In this biology instructional activity, students evaluate experiments and case studies on IPM. They discuss the pros and cons of using this method.
Curated OER
What is Groundwater Pollution Doing to the Neighborhood?
Students explore the impact of groundwater pollution on health. They examine the carcinogenic contaminants and their possible sources. Students develop methods to lessen or eliminate the pollutants from the environment.
Curated OER
How Many Bears in the Forest?
Third graders model the tag and recapture of bears and use proportions to estimate the population of the bears in their forest. This is a statistical sampling method used by scientists and naturalists to determine population numbers.
Curated OER
Pollution Prevention
Students investigate how to reduce solid and hazardous waste, and estimate the amount of household hazardous waste in their community. Students discuss methods of changing people's habits, and how to convince them to use alternative...
Curated OER
Designing Tools for Ocean Exploration
Students research the methods and tools used in ocean exploration. They, in groups, simulate an ocean exploration and consider what tools facilitate the exploration's objectives.
Curated OER
# 12 Using Bottled Water as a Problem Solving Exercise in Chemical Identification
Learners work in groups of two or three, groups are given four unidentified bottled waters in unmarked containers and the chemical characteristics taken from the label on the bottled waters. They devise and carry out a plan to match the...
Curated OER
# 18 Gas Chromatography: Introduction and Application
Students are introduced to a gas chromatography using a discovery-based approach. They are presented with a scenario/industrial application where their job is to verify that the company's mouthwash contains a specific percentage of...
Nuffield Foundation
Measuring Respiratory Quotient
How do scientists prove tiny living things respire? Young scientists build a respirometer and measure respiration rates in living creatures. By comparing the measurements of both plants and animals, they understand the similarities.
TerraCycle
What Can Nature Teach Us about Sustainable Design?
Talk about Velcro®, Gecko Tape, WhalePower turbine blades, and other innovations that mimic nature to inspire your STEM or engineering class. This set of worksheets gets them thinking about imitating nature in terms of sustainable...
Curated OER
Experiments in Nanotechnology: Ferrofluids
Students explore the world of nanotechnology by synthesizing ferrofluids in a series of chemical reactions. In small groups, they follow the procedure to create the ferrofluids using precise measuring techniques. They test the resulting...
Curated OER
Exploring the Ares 1X Launch-Parameters
In this rocket launch worksheet, students solve 3 problems about the Ares 1X rocket and its launch, trajectory, and motion in both the vertical and horizontal direction.
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...
Curated OER
Identifying Variables
In this variables worksheet, students are given seven experiments that they read and identify the independent variable, dependent variable, control group and standardizing variable.
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