38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.
CSEF · 2009
Environmental Science (Junior Division Only)
Objectives/Goals Scientists predict that much of the carbon dioxide in Earth's atmosphere will be absorbed by the world's oceans. As this carbon dioxide interacts with seawater, it forms car…
CSEF · 2009
Materials Science (Junior Division Only)
Objectives/Goals The problem that the experiment was going to solve was "Does fire retardant work and does it#s effectiveness vary on redwood, pine, and cedar?" Methods/Materials For each of…
CSEF · 2009
Cognitive Science (Junior Division Only)
Objectives/Goals Reading fluency is the ability to read phrases and sentences smoothly and quickly. Young readers need to develop their fluency so they can become better readers. Fluency als…
CSEF · 2009
Plant Biology
Objectives/Goals To determine whether growing plants hydroponically outperforms traditional growing methods. Methods/Materials Fifty bell pepper seeds planted in a #Rapid Rooter# rooting sys…
CSEF · 2009
Physics & Astronomy
Objectives/Goals The objective of my project is to analyze how the approach speed and center of mass of a high jumper relates to the vertical height that the athlete will clear. Methods/Mate…
CSEF · 2009
Microbiology
Objectives/Goals My question is "do essential oils from herbs have an effect on bacteria growth?" I will be focusing on growth of E. coli on bacterial plates to test this experiment. Methods…
CSEF · 2009
Materials Science (Junior Division Only)
Objectives/Goals My project was to determine if the amount of insulation you put into a house affects temperature. Methods/Materials Two houses with identical size and shape were constructed…
CSEF · 2009
Applied Mechanics & Structures
Objectives/Goals The purpose of this experiment is to identify the ideal circumference of a ball fired from a trebuchet. Methods/Materials Four balls with different circumferences and masses…
CSEF · 2009
Product Science (Biological) (Junior Division Only) Honorable_mention Award
Objectives/Goals My goal was to determine how the fat content of whole fat, low fat, and nonfat milk and yogurt affects its taste, and how 8th graders and adults can taste the difference bet…
CSEF · 2009
Mammalian Biology Second Award
Objectives/Goals Introduction- It has been recognized that when a person grows older, they experience a decline in muscle strength and stamina. To this day it is still unknown why this happe…
CSEF · 2009
Applied Mechanics & Structures
Objectives/Goals The goal of this project is to determine if the length of the arm of a catapult affects the distance of an object thrown. Methods/Materials I researched catapults to determi…
CSEF · 2009
Plant Biology
Objectives/Goals The purpose of this project was to determine if the percentage of water in different varietes of oranges varied. Methods/Materials Materials: 1. Navel and Valencia oranges-…
CSEF · 2009
Aerodynamics/ Hydrodynamics (Junior Division Only)
Objectives/Goals The purpose of this experiment is to find out if adding more paddles or changing the width of the paddle fold will affect the speed and performance. Methods/Materials 1. Cre…
CSEF · 2009
Materials Science (Junior Division Only) Honorable_mention Award
Objectives/Goals I investigated if the surface material a blood spatter lands on affects its width. I used five different materials, glass (control), dry wall, wood, leather, and cloth (cott…
CSEF · 2009
Aerodynamics/ Hydrodynamics (Junior Division Only)
Objectives/Goals The objective of my project was to test different turbine blade designs and the effect it will have on the amount of kinetic energy produce. Methods/Materials The following…
CSEF · 2009
Microbiology
Objectives/Goals I wanted to determine what was the best method of removing bacteria from fruit. Methods/Materials In my experiment I tested which method of washing apples removed the most b…
CSEF · 2009
Microbiology
Objectives/Goals Does the method of storage affect the amount of bacteria that will grow on your retainer during a twelve hour period. Methods/Materials Retainer, Incubator, Petri Dishes, Bl…
CSEF · 2009
Earth Science (Junior Division Only) Second Award
Objectives/Goals The purpose of this project was to see if different mixtures of hardpan and sand could be used to help with California water conservation. Hardpan and sand are some of the m…
CSEF · 2009
Plant Biology
Objectives/Goals How is Phaseolus limensis (lima bean) growth affected by the varying pH levels of the water it receives? This will help us understand the impact of acid rain on plant growth…
CSEF · 2009
Behavioral & Social Sciences
Objectives/Goals In physical education class, I noticed that during our warm-up laps some of the students were not running their hardest. I wanted to think of a better way to do more effecti…
CSEF · 2009
Environmental Science (Junior Division Only) Honorable_mention Award
Objectives/Goals Develop a scientific and practical model that can be used anywhere in the world to effectively reduce nitrates and nutrients from polluted river water before discharge into…
CSEF · 2009
Human Biology (Junior Division Only)
Objectives/Goals I am testing if Body Mass Index (BMI) in non-obese adolescents is related to the rise in blood glucose levels two hours after a high carbohydrate intake. I hypothesize that…
CSEF · 2009
Microbiology
Objectives/Goals Our Object was to determine the amount of microbial growth in an opened water bottle over a period of time. After testing a number of water bottles, we believed that the mic…
CSEF · 2009
Cognitive Science (Junior Division Only)
Objectives/Goals The object of our science project was to determine if attempting two things at once, in this case, taking a simple reading comprehension test while answering multiplication…
CSEF · 2009
Plant Biology
Objectives/Goals California is in a drought and water conservation is critical. Landscape watering is the largest use of water for average households. Given this, I want to find out if water…
CSEF · 2009
Applied Mechanics & Structures
Objectives/Goals To test several types of dry lubricants to determine which type of lubricant decreases the amount of friction required to move an object across a horizontal track. If non-po…
CSEF · 2009
Cognitive Science (Junior Division Only) Fourth Award
Objectives/Goals Everyone knows the joke about dumb blondes. Are blondes really dumber than non-blondes? I think blondes are at the same intelligence level as any non-blonde person. Methods/…
CSEF · 2009
Product Science (Physical) (Junior Division Only)
Objectives/Goals The objective of this project is to determine which ear protection device will provide the greatest noise reduction over different frequencies tested. I believe that Hearos…
CSEF · 2009
Behavioral & Social Sciences
Objectives/Goals The objective is to determine which type of breakfast-high protein, high fiber, complex carbohydrates, junk food, or no breakfast (control) - will help students excel in the…
CSEF · 2009
Product Science (Physical) (Junior Division Only)
Objectives/Goals To determine which suncreen and SPF is most effective against UV rays. I will see if Economic Generic Brands or Name Brand sunscreen is more effective against UV rays. I wil…