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Engineering and Science Inquiry
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Compost Sorting
Activity
Compost Sorting
Fourth Grade
Engineering and Science Inquiry
This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.
Activity
Compost Sorting
Activity
Compost Sorting
This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.
Fourth Grade
Engineering and Science Inquiry
Activity
Probability
Activity
Probability
Fifth Grade
Engineering and Science Inquiry
Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.
Activity
Probability
Activity
Probability
Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.
Fifth Grade
Engineering and Science Inquiry
Activity
Have a Magnet Marathon!
Activity
Have a Magnet Marathon!
Kindergarten
Life Science
Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.
Activity
Have a Magnet Marathon!
Activity
Have a Magnet Marathon!
Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.
Kindergarten
Life Science
Activity
The Power of Conformity: The Asch Experiment
Activity
The Power of Conformity: The Asch Experiment
Engineering and Science Inquiry
Learn about the factors that influence group conformity.
Activity
The Power of Conformity: The Asch Experiment
Activity
The Power of Conformity: The Asch Experiment
Learn about the factors that influence group conformity.
Engineering and Science Inquiry
Activity
Wind Turbine Design
Activity
Wind Turbine Design
Life Science
Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?
Activity
Wind Turbine Design
Activity
Wind Turbine Design
Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?
Life Science
Activity
Growing Dried Beans
Activity
Growing Dried Beans
Third Grade
Engineering and Science Inquiry
This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.
Activity
Growing Dried Beans
Activity
Growing Dried Beans
This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.
Third Grade
Engineering and Science Inquiry
Activity
Which Fabrics Shrink the Most in the Wash? Does Washing or Drying Cause This?
Activity
Which Fabrics Shrink the Most in the Wash? Does Washing or Drying Cause This?
Fifth Grade
Engineering and Science Inquiry
Discover which fabrics shrink the most in the wash and why.
Activity
Which Fabrics Shrink the Most in the Wash? Does Washing or Drying Cause This?
Activity
Which Fabrics Shrink the Most in the Wash? Does Washing or Drying Cause This?
Discover which fabrics shrink the most in the wash and why.
Fifth Grade
Engineering and Science Inquiry
Activity
How to Make a Periscope
Activity
How to Make a Periscope
Engineering and Science Inquiry
Learn how to make a periscope with this cool engineering science fair project idea, and learn about optics to learn how a periscope works.
Activity
How to Make a Periscope
Activity
How to Make a Periscope
Learn how to make a periscope with this cool engineering science fair project idea, and learn about optics to learn how a periscope works.
Engineering and Science Inquiry
Activity
Hydroponics vs. Soil: Which Is Faster?
Activity
Hydroponics vs. Soil: Which Is Faster?
Engineering and Science Inquiry
In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.
Activity
Hydroponics vs. Soil: Which Is Faster?
Activity
Hydroponics vs. Soil: Which Is Faster?
In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.
Engineering and Science Inquiry
Activity
Rolling Friction
Activity
Rolling Friction
Engineering and Science Inquiry
Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.
Activity
Rolling Friction
Activity
Rolling Friction
Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.
Engineering and Science Inquiry
Activity
Acid Rain: Should We Be Concerned?
Activity
Acid Rain: Should We Be Concerned?
Engineering and Science Inquiry
This science fair project idea will be examining oxidation and acid rain
Activity
Acid Rain: Should We Be Concerned?
Activity
Acid Rain: Should We Be Concerned?
This science fair project idea will be examining oxidation and acid rain
Engineering and Science Inquiry
Activity
Investigating the Influence of Packaging on Children
Activity
Investigating the Influence of Packaging on Children
Engineering and Science Inquiry
This experiment evaluates how much influence an enticing package has on childrensâ willingness to try a new snack.
Activity
Investigating the Influence of Packaging on Children
Activity
Investigating the Influence of Packaging on Children
This experiment evaluates how much influence an enticing package has on childrensâ willingness to try a new snack.
Engineering and Science Inquiry
Activity
Plants Need Sunlight and Water
Activity
Plants Need Sunlight and Water
Kindergarten
Engineering and Science Inquiry
This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.
Activity
Plants Need Sunlight and Water
Activity
Plants Need Sunlight and Water
This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.
Kindergarten
Engineering and Science Inquiry
Activity
Pareidolia: People Hear What They Want to Hear
Activity
Pareidolia: People Hear What They Want to Hear
Engineering and Science Inquiry
Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.
Activity
Pareidolia: People Hear What They Want to Hear
Activity
Pareidolia: People Hear What They Want to Hear
Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.
Engineering and Science Inquiry
Activity
A Single Movable Pulley and Mechanical Advantage
Activity
A Single Movable Pulley and Mechanical Advantage
Fourth Grade
Engineering and Science Inquiry
Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.
Activity
A Single Movable Pulley and Mechanical Advantage
Activity
A Single Movable Pulley and Mechanical Advantage
Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.
Fourth Grade
Engineering and Science Inquiry
Activity
Demonstrating Refraction
Activity
Demonstrating Refraction
Engineering and Science Inquiry
Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.
Activity
Demonstrating Refraction
Activity
Demonstrating Refraction
Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.
Engineering and Science Inquiry
Activity
Exploring Compound Motion
Activity
Exploring Compound Motion
Engineering and Science Inquiry
Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.
Activity
Exploring Compound Motion
Activity
Exploring Compound Motion
Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.
Engineering and Science Inquiry
Activity
Defying Gravity
Activity
Defying Gravity
Engineering and Science Inquiry
Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.
Activity
Defying Gravity
Activity
Defying Gravity
Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.
Engineering and Science Inquiry
Activity
Candy Chromatography
Activity
Candy Chromatography
Engineering and Science Inquiry
Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!
Activity
Candy Chromatography
Activity
Candy Chromatography
Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!
Engineering and Science Inquiry
Activity
What Lives in the Air Conditioner?
Activity
What Lives in the Air Conditioner?
Third Grade
Life Science
In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.
Activity
What Lives in the Air Conditioner?
Activity
What Lives in the Air Conditioner?
In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.
Third Grade
Life Science
Activity
Does Practice Make Perfect?
Activity
Does Practice Make Perfect?
Life Science
This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.
Activity
Does Practice Make Perfect?
Activity
Does Practice Make Perfect?
This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.
Life Science
Activity
Effect of Magnetism on Regeneration
Activity
Effect of Magnetism on Regeneration
Engineering and Science Inquiry
This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.
Activity
Effect of Magnetism on Regeneration
Activity
Effect of Magnetism on Regeneration
This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.
Engineering and Science Inquiry
Activity
Soil Electrical Conductivity: Earthy Energy
Activity
Soil Electrical Conductivity: Earthy Energy
Fourth Grade
Engineering and Science Inquiry
Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...
Activity
Soil Electrical Conductivity: Earthy Energy
Activity
Soil Electrical Conductivity: Earthy Energy
Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...
Fourth Grade
Engineering and Science Inquiry
Activity
Goldfish Behavior
Activity
Goldfish Behavior
Fourth Grade
Engineering and Science Inquiry
Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.
Activity
Goldfish Behavior
Activity
Goldfish Behavior
Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.
Fourth Grade
Engineering and Science Inquiry
Activity
Don't Rock the Boat
Activity
Don't Rock the Boat
Third Grade
Engineering and Science Inquiry
This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.
Activity
Don't Rock the Boat
Activity
Don't Rock the Boat
This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.
Third Grade
Engineering and Science Inquiry
Activity
Design an Experiment Part 1: Identify a Question and Develop a Hypothesis
Worksheet
Design an Experiment Part 1: Identify a Question and Develop a Hypothesis
Sixth Grade
Engineering and Science Inquiry
Start designing your own science experiment with this middle-grade worksheet!
Worksheet
Design an Experiment Part 1: Identify a Question and Develop a Hypothesis
Worksheet
Design an Experiment Part 1: Identify a Question and Develop a Hypothesis
Start designing your own science experiment with this middle-grade worksheet!
Sixth Grade
Engineering and Science Inquiry
Worksheet
Meteorologist for a Day
Activity
Meteorologist for a Day
Kindergarten
Engineering and Science Inquiry
This experiment challenges students to forecast the weather based on the surrounding areas' weather.
Activity
Meteorologist for a Day
Activity
Meteorologist for a Day
This experiment challenges students to forecast the weather based on the surrounding areas' weather.
Kindergarten
Engineering and Science Inquiry
Activity
Gender Probability: Male and Female Chromosomes
Activity
Gender Probability: Male and Female Chromosomes
Fourth Grade
Engineering and Science Inquiry
What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.
Activity
Gender Probability: Male and Female Chromosomes
Activity
Gender Probability: Male and Female Chromosomes
What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.
Fourth Grade
Engineering and Science Inquiry
Activity
To Sear to Not to Sear
Activity
To Sear to Not to Sear
Measurement
This science fair project idea discovers the effect of (high) heat on animal cells.
Activity
To Sear to Not to Sear
Activity
To Sear to Not to Sear
This science fair project idea discovers the effect of (high) heat on animal cells.
Measurement
Activity
Backyard Biosphere
Activity
Backyard Biosphere
Engineering and Science Inquiry
This science fair project idea explores what it takes to create a biosphere, or a self-sustaining ecosystem.
Activity
Backyard Biosphere
Activity
Backyard Biosphere
This science fair project idea explores what it takes to create a biosphere, or a self-sustaining ecosystem.
Engineering and Science Inquiry
Activity
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