Morrissey01 Aug Carol M. Morrissey has been a Legislative Specialist in Washington, D. Link to the LLRX.
Most science experiments performed, from elementary to high school students and all the way up to professional scientists, are investigatory projects.
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.
For those of us who have forgotten the various steps of the scientific method, let me clear that up right here: 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. 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. 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.
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? 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.
So, creating a better biodegradable plastic bag would be a huge achievement. 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. Watch the video below for more information and a complete walkthrough of their scientific process. This experiment looks to discover how to build the strongest paper bridge by varying how the pieces are held together.
So, the question is, "How do design changes affect a load bearing structure? Can you create your own ice or cool drinks quickly by another method? Check out this clip from King of Random.
But how does it work? Is there any other way to replicate this? Well, let the investigation begin. Figure out what your hypotheses will be and follow along with this video for you own investigatory project. What is an inexpensive and easily accessible way to make produce stay fresh longer?
While these researchers focused exclusively on chitosan coating on bananas, you can branch out no pun intended and try an assortment of other fruits, veggies and possible coating materials.
There are various methods and materials you can use to slow down the ripening process, such as honey and lemon juice.
Watch the video below and read this tutorial for more information and ideas. Your project could revolve around finding the best option, and testing out some of your own browning-prevention solutions to see if you can come up with a better one.
But my problems are more superficial, like forgetting where I put my keys or what time my dentist appointment was supposed to be. There are folks out there who do suffer from real memory problems, so figuring out how to help improve memory makes for a great investigatory project.
There are tons of studies on memory and memory loss that you can research. But for your investigatory science project, you will want to come up with your own hypothesis based on that information and test it out.Tweet The Investigatory Powers Bill would increase cybercrime.
Published by Martin Kleppmann on 10 Nov As widely reported, the UK government proposed the draft of a new Investigatory Powers Bill last week. There has been much discussion of the bill already, but there are some important questions which I have not yet seen addressed.
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 at a conclusion.
Dec 10, · Doing an investigatory project considers as a major achievement of any students in Science. Through scientific investigation, they learn how to apply the acquired knowledge, scientific concepts, theories, principles and laws of nature. In this science fair project, you will compare the size and shape of crystals grown in three different temperature conditions: room temperature, in the refrigerator, and in an ice bath.
With just water and borax, a household cleaning product, you can discover the best recrystallization method for growing large, pure crystals.
Problems Remain – Government Publishes Revised ISP Internet Spying Bill. Tuesday, March 1st, ( pm) - Score 1, the Government has today appeared to rush out a revised draft of their controversial Investigatory Powers Bill (to an ISP this would .
Intelligence authorities 'fail to understand data', say ISPs according to the ISP’s Association (ISPA). says that legislation such as the Regulation of Investigatory Powers Act (Ripa.