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Scale Model of the Solar System
Scale Model of the Solar System
Activity
Scale Model of the Solar System large image
Scale Model of the Solar System
Fourth Grade
Ratios and Proportions
In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!
Activity
Scale Model of the Solar System
Scale Model of the Solar System
Activity
Scale Model of the Solar System
In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!
Fourth Grade
Ratios and Proportions
Activity
Who can Jump the Highest?
Who can Jump the Highest?
Activity
Who can Jump the Highest? large image
Who can Jump the Highest?
Life Science
This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.
Activity
Who can Jump the Highest?
Who can Jump the Highest?
Activity
Who can Jump the Highest?
This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.
Life Science
Activity
Lab Safety
Lab Safety
Worksheet
Lab Safety large image
Lab Safety
Fifth Grade
Engineering and Science Inquiry
For all you mad scientists, here is a helpful lab safety 101! You'll get to read a few basic rules, and then complete a word search.
Worksheet
Lab Safety
Lab Safety
Worksheet
Lab Safety
For all you mad scientists, here is a helpful lab safety 101! You'll get to read a few basic rules, and then complete a word search.
Fifth Grade
Engineering and Science Inquiry
Worksheet
Are Two Ears Better than One? Binaural vs. Monaural Sound Localization 
Are Two Ears Better than One? Binaural vs. Monaural Sound Localization 
Activity
Are Two Ears Better than One? Binaural vs. Monaural Sound Localization  large image
Are Two Ears Better than One? Binaural vs. Monaural Sound Localization 
Engineering and Science Inquiry
Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.
Activity
Are Two Ears Better than One? Binaural vs. Monaural Sound Localization 
Are Two Ears Better than One? Binaural vs. Monaural Sound Localization 
Activity
Are Two Ears Better than One? Binaural vs. Monaural Sound Localization 
Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.
Engineering and Science Inquiry
Activity
Design an Experiment Part 2: Test the Hypothesis and Analyze the Data
Design an Experiment Part 2: Test the Hypothesis and Analyze the Data
Worksheet
Design an Experiment Part 2: Test the Hypothesis and Analyze the Data large image
Design an Experiment Part 2: Test the Hypothesis and Analyze the Data
Sixth Grade
Engineering and Science Inquiry
You’ve already asked your question and made your hypothesis, and it’s time to move on to the next step of the scientific process!
Worksheet
Design an Experiment Part 2: Test the Hypothesis and Analyze the Data
Design an Experiment Part 2: Test the Hypothesis and Analyze the Data
Worksheet
Design an Experiment Part 2: Test the Hypothesis and Analyze the Data
You’ve already asked your question and made your hypothesis, and it’s time to move on to the next step of the scientific process!
Sixth Grade
Engineering and Science Inquiry
Worksheet
Troubleshooting
Troubleshooting
Lesson Plan
Troubleshooting large image
Troubleshooting
Third Grade
Engineering and Science Inquiry
In this lesson, students will learn the term "troubleshooting" and practice solving problems using both tangible and virtual tools.
Lesson Plan
Troubleshooting
Troubleshooting
Lesson Plan
Troubleshooting
In this lesson, students will learn the term "troubleshooting" and practice solving problems using both tangible and virtual tools.
Third Grade
Engineering and Science Inquiry
Lesson Plan
WiFi Signal Strength
WiFi Signal Strength
Activity
WiFi Signal Strength large image
WiFi Signal Strength
Physical Science
.Have you ever had problems with your wifi signal strength? In this experiment you will learn about how wireless signals pass through the air and solid objects.
Activity
WiFi Signal Strength
WiFi Signal Strength
Activity
WiFi Signal Strength
.Have you ever had problems with your wifi signal strength? In this experiment you will learn about how wireless signals pass through the air and solid objects.
Physical Science
Activity
Read a Thermometer
Read a Thermometer
Worksheet
Read a Thermometer large image
Read a Thermometer
Second Grade
Measurement
Learn to read a standard thermometer in both Fahrenheit and Celsius in this informative second- and third-grade worksheet! 
Worksheet
Read a Thermometer
Read a Thermometer
Worksheet
Read a Thermometer
Learn to read a standard thermometer in both Fahrenheit and Celsius in this informative second- and third-grade worksheet! 
Second Grade
Measurement
Worksheet
Pay Attention! A Parametric Study of the Stroop Effect
Pay Attention! A Parametric Study of the Stroop Effect
Activity
Pay Attention! A Parametric Study of the Stroop Effect large image
Pay Attention! A Parametric Study of the Stroop Effect
Engineering and Science Inquiry
Learn about our cognitive capacity of attention and to learn about factors that influence attention.
Activity
Pay Attention! A Parametric Study of the Stroop Effect
Pay Attention! A Parametric Study of the Stroop Effect
Activity
Pay Attention! A Parametric Study of the Stroop Effect
Learn about our cognitive capacity of attention and to learn about factors that influence attention.
Engineering and Science Inquiry
Activity
Mental Mix Up: Experimenting with Your Ability to Focus
Mental Mix Up: Experimenting with Your Ability to Focus
Activity
Mental Mix Up: Experimenting with Your Ability to Focus large image
Mental Mix Up: Experimenting with Your Ability to Focus
Third Grade
Physical Science
Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.
Activity
Mental Mix Up: Experimenting with Your Ability to Focus
Mental Mix Up: Experimenting with Your Ability to Focus
Activity
Mental Mix Up: Experimenting with Your Ability to Focus
Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.
Third Grade
Physical Science
Activity
Does Chewing Gum Help You Concentrate?
Does Chewing Gum Help You Concentrate?
Activity
Does Chewing Gum Help You Concentrate? large image
Does Chewing Gum Help You Concentrate?
Engineering and Science Inquiry
This project investigates whether chewing gum can help a majority of people with focus and concentration.
Activity
Does Chewing Gum Help You Concentrate?
Does Chewing Gum Help You Concentrate?
Activity
Does Chewing Gum Help You Concentrate?
This project investigates whether chewing gum can help a majority of people with focus and concentration.
Engineering and Science Inquiry
Activity
The Stroop Effect
The Stroop Effect
Activity
The Stroop Effect large image
The Stroop Effect
Engineering and Science Inquiry
The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.
Activity
The Stroop Effect
The Stroop Effect
Activity
The Stroop Effect
The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.
Engineering and Science Inquiry
Activity
How Fast Can You Talk With Accuracy?
How Fast Can You Talk With Accuracy?
Activity
How Fast Can You Talk With Accuracy? large image
How Fast Can You Talk With Accuracy?
Engineering and Science Inquiry
This science fair project idea explores the fastest average speed a human can talk.
Activity
How Fast Can You Talk With Accuracy?
How Fast Can You Talk With Accuracy?
Activity
How Fast Can You Talk With Accuracy?
This science fair project idea explores the fastest average speed a human can talk.
Engineering and Science Inquiry
Activity
Do Pianists Type Faster Than Non-Pianists?
Do Pianists Type Faster Than Non-Pianists?
Activity
Do Pianists Type Faster Than Non-Pianists? large image
Do Pianists Type Faster Than Non-Pianists?
Engineering and Science Inquiry
Explore whether pianists have the tendency to type faster than non-pianists.
Activity
Do Pianists Type Faster Than Non-Pianists?
Do Pianists Type Faster Than Non-Pianists?
Activity
Do Pianists Type Faster Than Non-Pianists?
Explore whether pianists have the tendency to type faster than non-pianists.
Engineering and Science Inquiry
Activity
Testing the Birthday Paradox
Testing the Birthday Paradox
Activity
Testing the Birthday Paradox large image
Testing the Birthday Paradox
Engineering and Science Inquiry
Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.
Activity
Testing the Birthday Paradox
Testing the Birthday Paradox
Activity
Testing the Birthday Paradox
Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.
Engineering and Science Inquiry
Activity
Engineering Design Process Part 1: Define the Problem
Engineering Design Process Part 1: Define the Problem
Worksheet
Engineering Design Process Part 1: Define the Problem large image
Engineering Design Process Part 1: Define the Problem
Sixth Grade
Engineering and Science Inquiry
Introduce students to the first step of the engineering design process with this helpful graphic organizer! 
Worksheet
Engineering Design Process Part 1: Define the Problem
Engineering Design Process Part 1: Define the Problem
Worksheet
Engineering Design Process Part 1: Define the Problem
Introduce students to the first step of the engineering design process with this helpful graphic organizer! 
Sixth Grade
Engineering and Science Inquiry
Worksheet
How Does Sound Travel?
How Does Sound Travel?
Activity
How Does Sound Travel? large image
How Does Sound Travel?
Fourth Grade
Physical Science
The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.
Activity
How Does Sound Travel?
How Does Sound Travel?
Activity
How Does Sound Travel?
The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.
Fourth Grade
Physical Science
Activity
Exercise and Memory
Exercise and Memory
Activity
Exercise and Memory large image
Exercise and Memory
Engineering and Science Inquiry
Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.
Activity
Exercise and Memory
Exercise and Memory
Activity
Exercise and Memory
Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.
Engineering and Science Inquiry
Activity
Don't Rock the Boat
Don't Rock the Boat
Activity
Don't Rock the Boat large image
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
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
Structure Building Challenge
Structure Building Challenge
Lesson Plan
Structure Building Challenge large image
Structure Building Challenge
Second Grade
Engineering and Science Inquiry
Get your students to be builders and create structures with a variety of materials. Students will have the opportunity to be creative, cooperate in groups, and discuss their experience.
Lesson Plan
Structure Building Challenge
Structure Building Challenge
Lesson Plan
Structure Building Challenge
Get your students to be builders and create structures with a variety of materials. Students will have the opportunity to be creative, cooperate in groups, and discuss their experience.
Second Grade
Engineering and Science Inquiry
Lesson Plan
WiFi Radiation
WiFi Radiation
Activity
WiFi Radiation large image
WiFi Radiation
Engineering and Science Inquiry
Science fair project that determines whether wireless networks damage living plants. Are WiFi radiation hazardous to your health?
Activity
WiFi Radiation
WiFi Radiation
Activity
WiFi Radiation
Science fair project that determines whether wireless networks damage living plants. Are WiFi radiation hazardous to your health?
Engineering and Science Inquiry
Activity
Parallax
Parallax
Activity
Parallax large image
Parallax
Engineering and Science Inquiry
Science fair project that explains and demonstrates the parallax principle.
Activity
Parallax
Parallax
Activity
Parallax
Science fair project that explains and demonstrates the parallax principle.
Engineering and Science Inquiry
Activity
Probability
Probability
Activity
Probability large image
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
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
Easy Rhyming Words
Activity
Easy Rhyming Words
Second Grade
Engineering and Science Inquiry
It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.
Activity
Easy Rhyming Words
Activity
Easy Rhyming Words
It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.
Second Grade
Engineering and Science Inquiry
Activity
How to Grow Mold
How to Grow Mold
Activity
How to Grow Mold large image
How to Grow Mold
Engineering and Science Inquiry
This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.
Activity
How to Grow Mold
How to Grow Mold
Activity
How to Grow Mold
This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.
Engineering and Science Inquiry
Activity
Which Seeds Can Survive a Harsh Winter?
Which Seeds Can Survive a Harsh Winter?
Activity
Which Seeds Can Survive a Harsh Winter? large image
Which Seeds Can Survive a Harsh Winter?
Measurement
Determine which seeds are most likely to survive harsh winter conditions (low temperatures).
Activity
Which Seeds Can Survive a Harsh Winter?
Which Seeds Can Survive a Harsh Winter?
Activity
Which Seeds Can Survive a Harsh Winter?
Determine which seeds are most likely to survive harsh winter conditions (low temperatures).
Measurement
Activity
Mental Effort and Physical Performance
Mental Effort and Physical Performance
Activity
Mental Effort and Physical Performance large image
Mental Effort and Physical Performance
Engineering and Science Inquiry
Science fair project that determines the effect of concentrated mental effort on physical performance levels.
Activity
Mental Effort and Physical Performance
Mental Effort and Physical Performance
Activity
Mental Effort and Physical Performance
Science fair project that determines the effect of concentrated mental effort on physical performance levels.
Engineering and Science Inquiry
Activity
Solar Oven Design
Solar Oven Design
Activity
Solar Oven Design large image
Solar Oven Design
Measurement
A great science fair project on solar oven design that helps kids learn about solar power and solar heating.
Activity
Solar Oven Design
Solar Oven Design
Activity
Solar Oven Design
A great science fair project on solar oven design that helps kids learn about solar power and solar heating.
Measurement
Activity
Go Organic or Not?
Go Organic or Not?
Activity
Go Organic or Not? large image
Go Organic or Not?
Engineering and Science Inquiry
Science fair project that tests whether cats have a preference for organic food.
Activity
Go Organic or Not?
Go Organic or Not?
Activity
Go Organic or Not?
Science fair project that tests whether cats have a preference for organic food.
Engineering and Science Inquiry
Activity
Measuring Magnification
Measuring Magnification
Activity
Measuring Magnification large image
Measuring Magnification
Second Grade
Engineering and Science Inquiry
This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.
Activity
Measuring Magnification
Measuring Magnification
Activity
Measuring Magnification
This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.
Second Grade
Engineering and Science Inquiry
Activity
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