Tag: <span>Fair</span>

29 May

Using Scientific Method For Science Fair Projects With Science Kits

Using the scientific method and good science kits can help you succeed with any science fair project. It can make the difference between failure and success. So to help you get started, we’ve compiled the following list of a few crucial steps.

The first step is to identify the question you are seeking to answer. Your question should ask how, what, when, who, where or why regarding something you have observed. The question becomes the foundation for the science fair project. Answering this question becomes the goal of the project. The scientific method will guide you through the project as you gather scientific evidence through various steps of observation, research, trial and error, and measuring, all for the purpose of substantiating any conclusions you will make.

The second step is doing background research to gather information that will help you answer the question you identified in step one. These research findings will become evidence that you will use to prove or disprove a theory. Research can incorporate your local library and the internet. It can also include science kits related to the topic of your question. For example, if your question is related to crystal growing, you can find science kits filled with valuable materials and information that can be used as part of your evidence.

Here is a tip for any research: it’s entirely possible someone else before you has attempted to answer the same question. You don’t want to retrace another’s steps. Your goal is to blaze your own trails while using the knowledge and evidence that others have already uncovered. Even if you utilize science kits prepared for the masses, you can add your own unique approach to how you use it in your science fair project.

Third, after completing the background research, you’ll then form your hypothesis. This means you consider all of the information you’ve gathered, and make an assumption of its outcome. This is also called an “educated guess”. You’ll want to form your hypothesis in such a way that you can not only prove it, but measure your findings that lead you to the answer of your hypothesis.

Fourth, you must test your hypothesis. This can truly be the fun part of your project. You’ve developed your question, completed your research and formed your hypothesis. Your goal now is to prove that hypothesis with experiments. This is another step where good science kits can help by providing you with the materials and information needed to conduct a meaningful test. A good science kit can provide scientific tools and other items that are not normally found around the house.

Here is a tip regarding the testing step. Ideally, you will be able to prove your hypothesis as true, but every good scientist has had his share of projects that disproved his hypothesis. Some scientists have made impressive advances by proving their hypothesis is false. It’s how we move forward and progress. Still, if your hypothesis isn’t proven via your experiments, you will need to backtrack and redefine the hypothesis to one that can be proven successfully.

Finally, every good scientist knows the importance of communication. You will need to document your findings and then communicate your results to others. One way to do this is by displaying your project at a science fair. Displaying colorful posters at the science fair can help better communicate your project. Another method of communication is written reports and articles.

The greatest realizations and inventions throughout history began when someone asked questions and set out to find answers supported by evidence. A science fair is a great place to practice and refine natural traits of curiosity and determination, traits that have caused mankind to keep advancing through the ages. By using the scientific method combined with good science kits, you may just be the next inventor of something amazing that will propel the human race forward.



Source by Joe Kanooga

07 Feb

Science Fair Projects to Make Everybody Happy

Science fair projects – Kids think they should be fun. Teachers think they should be educational. Parents just want them to be fast and easy. Since students, teachers and parents are all involved in the process of getting ready for the science fair, most of the time, science projects have to be all of the above!

As a result, finding the perfect science fair project can be difficult. Here are five steps to finding a project that will make everybody happy.

1. Know what kind of science project is required. There are five kinds of projects, and many a student has had their project idea rejected because of a science technicality. Make sure you know if the science teacher requires an experimental (investigatory) project, a demonstration of a science principle, a report on a subject in science, a collection of items, or a scientific model. Most science fairs require an experiment, which has an hypothesis, tests the hypothesis following the scientific method, and arrives at a conclusion.

2. Find out what interests the student. What does your child do in her spare time? Does he ride horses, is she a soccer player? Is music a passion, or do you have a budding engineer on your hands? If a student is already interested in a subject, learning more about it will come naturally.

3. Determine the budget for time – and money. If your science fair is next week, you need to search for a fast and easy science project that can be done without ordering supplies from Outer Botswana. If you can’t afford special chemicals or science equipment, then you’ll need to focus on projects that can use materials easily found in your home.

4. Use all available resources for the science project search. Head to the library and look at the books on science projects. You can also use the internet. Go to your search engine and type “science project on vitamin C” or “science experiment on insulation”. Note, however, that many books and websites have demonstration projects instead of experiments. So, again, be careful that you find the right type of project.

5. Make a list of possible projects, and work together to choose the best one!



Source by Kayla Fay

15 May

Tips For Winning a Science Fair Project With a Rock Set

Collecting rocks is a popular hobby that kids and adults can enjoy together. More than just a fun activity, rock collecting is a great way to study rocks and geology. It can also make a great science fair project. This article provides tips on how to win a science fair project with an amazing rock set.

Rock collecting can be done for fun or for learning or both at the same time. Many children return from the beach or park with a pocketful of assorted rocks, drawn to shapes, colors, and textures. Taking a more systematic approach to rock collecting can help kids take their fun to another level while they also discover the underlying geology.

For a science fair project, it’s more impressive if the student has collected many samples in person. It makes for interesting stories to include in the presentation. Photos of the adventure mounted to a foam board or set in a photo album can help tell the story.

To collect your own rock set, you will need to choose a good location for the hunt. Check local geological maps and look for hills, cliffs, beaches, and quarries. Pick up interesting rocks on trips. When collecting in person, label each sample with a number and location to help later identification. If using a rock hammer to collect samples, wear goggles and gloves.

However, not everyone has time to collect their own rock set. The good news is you don’t have to collect your own because you can purchase a rock set containing just about any kind of rocks you could ever find on your own. For many busy families, a store-bought rock set provides a good place to start.

To win a science fair project, your rock set should include examples of all three rock types as listed below. There are three types of rock categorized by formation:

o Igneous

o Sedimentary

o Metamorphic

Igneous rocks form from cooling magma, or molten rock. Volcanic or extrusive rocks result from volcanic activity at the Earth’s surface and fast cooling of lava. The rapid cooling produces fine-grained rocks like obsidian and basalt. Plutonic or intrusive rocks form beneath the surface, from slowly cooled magma. These rocks, like pumice and granite are typically rougher and have larger crystals.

Sedimentary rocks form through deposition in water. Small rock particles are eroded and accumulate in lakes, oceans, and rivers. Over time, these particles settle in layers and compress into rock, such as sandstone, limestone, and chalk.

Metamorphic rocks are igneous or sedimentary rocks that have undergone extreme pressure and temperature conditions, resulting in new forms. Marble forms from limestone, while quartzite develops from quartz.

For a winning science fair project, consider using a rock tumbler to polish some of the samples. Rock tumblers smooth rocks by moving them around in grit and other polishing compounds. Rocks of a similar hardness should be polished together, so first identify and classify samples on the Mohs scale. The process takes about a month, starting with a rough grind to smooth edges and moving to finer grit and polish with each step. Follow all tumbler directions for the best results. Careful recording of the amounts and types of rock, polishing materials, and duration will create an informative science fair project. Note any changes in the tumbler contents or actions taken to improve the process.

All of the tips provided so far are essential for winning a science fair project. However, if you really want to take your project to a higher level, you’ll need to become fluent in speaking rock talk. This is what separates the true rock lovers from the more casual passers-by. You’ll need to dig a bit (no pun intended) into the science of how rocks are formed. Often rocks are made up of several minerals. Once a child knows how rocks and minerals form, finding different types becomes easier. Understanding chemistry is useful. Elements such as carbon, iron, and fluorine are the simplest building blocks of minerals. A specific combination of elements forms a mineral, such as quartz or mica. Minerals have characteristic crystalline structures made up of repeating elements. Kids enjoy identifying minerals with a rock set and tools to test hardness. The systematic approach involves looking at the streak color left by a rock, along with its ability to scratch glass or be scratched by a metal probe. All this extra knowledge will make your science fair project more impressive while building your own knowledge, understanding and appreciation for rocks.



Source by Joe Kanooga