Science Investigatory Project Examples By David Scott; Updated April 17, Learning can be spiced up with some hands-on activities that make science exciting and can make learning much more effective.
WonderHowTo Most of us have conducted an investigatory science project without even knowing it, or at least without knowing that's what it was called.
Most science experiments performed, from elementary to high school students and all the way up to professional scientists, are investigatory projects.
What's an Investigatory Project Exactly? An investigatory project is basically any science experiment where you start with an issue or problem and conduct research or an investigation to decide what you think the outcome will be.
After you've created your hypothesis or proposal, you can conduct a controlled experiment using the scientific method to arrive The science investigatory project a conclusion. What's the Scientific Method? For those of us who have forgotten the various steps of the scientific method, let me clear that up The science investigatory project here: The purpose of these projects is to think critically, and if the solution doesn't work out, that doesn't mean your project will fail.
In order to conduct a great investigatory experiment, you have to ask an interesting question and be able to conduct an experiment that can hopefully answer that question.
The harder and more intriguing the initial question is, the better the resulting investigation and experiment will be. I've listed a few examples below of some of the best investigatory experiments out there, so hopefully you'll have no problem coming up with an idea.
Making Soap Out of Guava Basic hygiene should be available to everyone, but what about people who live in areas without easy access to grocery stores or pharmacies? This is a great question that makes you think about scientific alternatives to store-bought soap.
Below is an example project that creates soap from guava leaf extract and sodium hydroxide, but there's no shortage of materials you can use to replace the guava, like coconut oil or a fat like lard, butter or even the grease from your kitchen.
Used Cooking Oil as a Substitute for Diesel We all know how lucrative the oil business is, but what if the next huge innovation in oil was sitting right inside your kitchen cabinet? With the high prices of regular gasoline and diesel fuel, the possibility of creating a usable diesel fuel from household cooking oils is pretty exciting.
Although creating diesel fuel out of cooking oils that will run a BMW may sound like a reach, it still makes for a great project. And who knows, maybe in doing this you'll actually figure out what was missing from previous attempts.
Being an instant billionaire doesn't sound too bad to me. Create Another Alternative Fuel Image via wonderhowto. Purifying Used Cooking Oil Speaking of oil, if you use it to cook, you know that a lot of it goes to waste. But what if you could clean that oil and use it over and over again?
Not only would that save money, but it would also benefit the environment since most people do not properly dispose of used cooking oil no, pouring it down the drain doesn't count. Your project goal would be to research methods of filtration or purification and test it on cooking oils.
To easily demonstrate which method works best, try cooking some food in the oil produced by each one. Good food can go a long way when it comes to winning people over.
Check out the abstract and description of a similar project here. Since these areas do not have easy access to marine foods or grocery stores, the population becomes very susceptible to the disease due to a lack of iodine in the diet.
In order to combat this, researchers and doctors have begun infusing iodine into regular table salts. If not iodine is readily available, it can be chemically made either with sulfuric acid and alkali metal iodide or hydrochloric acid and hydroxide peroxide.
But perhaps there are other more accessible ways to create an iodized salt that people could make at home. For a starting point, take a look at this previous experiment. Making Biodegradable Plastic Plastic bags are actually illegal in Santa MonicaCA and soon to be Los Angeles because of their threat to the environment due to insane resistance to biodegradation.
I didn't think they were that bad, but one plastic bag can take up to 1, years to break down completely, and it can even ruin your car along the way. So, creating a better biodegradable plastic bag would be a huge achievement.
That's the question you can answer for your project. This project used cassava starch as an effective component for a biodegradable plastic, but you could try using a few different starches and see what works best.
Solar Water Purification One of the biggest world problems is finding clean water. While we in the states can find purified or drinkable tap water almost anywhere, millions of people around the world don't have access to clean drinking water.
A few students decided to investigate a potential purification process using the sun's energy and an aluminum sheet. Watch the video below for more information and a complete walkthrough of their scientific process.
And if you're an overachiever, you can step it up a notch and try purifying pee instead. Perfecting the Paper Bridge Of course, an investigatory project doesn't always have to answer such grand questions.Browse from hundreds of free physical science experiments, physical science projects and physical science project ideas for your child's upcoming science fair.
Science Fair Project Choosing a Project The most important part of the project is to choose a topic that is interesting to the student.
There are many books and internet sources to help students with project selection. The website timberdesignmag.com, has an excellent Science Fair Project section. The students are also encouraged to choose a project and modify it slightly or think of. Investigatory Project Example. Cogon Grass Cardboard Food Packaging This science project experiment is a simplified version of the air battery project available at timberdesignmag.com Pictures and excerpts of information are published here with permission.
Introduction: We all know that the world is now facing an energy crisis and everyone /5(43). One investigatory project example that's a complex but very impressive project is spectroanalysis.
"Spectroanalysis" is a fancy word for analyzing the spectrum of . Working on an investigatory project for a science fair, summer camp or just for fun gives students the chance to enjoy and learn about science away from school.
This mini website are made to promote science and technology consciousness among the general public. And help students find all possible online resources for their research projects in chemistry, physics, biology and other science school projects.