Choosing the Right Middle School Science Project [sciencetechnology-center.blogspot.com]
www.euronews.com Indonesians eat more rice per person than almost anywhere else in the world. But rice prices are rising, while many wages are going down, leading to worries over food security. Scientists at the Bogor Agricultural Institute have developed a rice substitute, made from local plants. In the city of Deepok the mayor has introduced a 'One Day No Rice' campaign to try and wean Indonesians off their favourite carbohydrate. Diah Sadiah, a city official from Deepok told Euronews: "This rice tastes just like regular rice. I can enjoy it and even though we have the programme of One Day No Rice, I don't feel I am missing anything when I'm eating this rice." The artificial rice is made from a blend of natural carbohydrates such as corn, cassava, yam and sago plants. The mixture is processed by a machine used for snacks and cereals. It pressurises the ingredients and cooks and shapes them into grains. Much like instant noodles, the product is already half- cooked. Slamet Budijanto, who leads the team of researchers, told Euronews: "We call the artificial rice customised rice because we can make this type of rice to meet specific needs. For example if we want to distribute rice to the poor who lack protein, iron and vitamin A, we can safely adjust the artificial rice to contain more of these nutrients." Nutritionist Wied Harry stresses the importance of a good product, plus clever marketing: "If the scientists can create a type of rice with texture, nutritional value and ...
Science Projects were easier in elementary school. Back then, you could submit a model rocket, an egg sucked into a bottle, or a simple science report on electricity. It's different in middle school. Middle School science teachers want creative ideas, specific elements, in depth research, and detailed logs of the whole science fair process.
Finding a middle school science project that meets all these criteria has always been a challenge for our family. Our teachers wanted an experiment based, investigative project for the science fair. There are five different types of science projects, but most of the books in the library had projects that were actually demonstrations or models. It's very important that you read the directions from your teacher and/or the science fair, and make sure that the project your child chooses fits into the right category - especially in middle school.
Here are the five types of projects.
1. Investigative projects - Most science fairs require students to submit an investigative science project. This type of project has an experiment that tests an hypothesis. The experiment will follow the scientific method, and may require a control group. (If you're unfamiliar with this vocabulary, check out the free resource below!)
An example of an investigative project would be "How does salt affect the boiling point of water?" This can easily be tested by our experiment which adds different amounts of salt to water and recording the temperature at which it boils.
If you see the words experiment, scientific method, control and/or variable on the project instructions, you'll probably need an investigative project. As mentioned before, they're not easy to find.
2. Demonstration projects - In this type of project a student demonstrate a scientific principle, and lots of time the teacher wants it presented in front of the class as an oral report. There is no tr ue experiment performed, because there won't be a control or different variables.
3. Research project - Basically this is a science report. Students research a topic, and write what they discovered. Any type of science topic can be used for a research project.
4. Models - For a model project, models are built to explain a scientific principle or structure.
5. Collections - In this type of project a collection of objects is displayed to give an overview of a topic. An example would be a rock collection or a display showing pictures of various animals in a specific family.
Every middle school science fair will have slightly different criteria for projects. As you search for a project, make sure it's the type of project your school requires. If you need help, check out "The Non-Scientist Parent's Guide to Sc ience Fair Projects", which has guides for all the different types of science projects - including the experiment based ones! There is a vocabulary list that gives simple definitions to those vocabulary words you learned in middle school, but promptly forgot.
Believe it or not, science projects are designed to help students learn about science. Figure out which type of project your school requires, and you'll be one step closer to showing your child how much fun science can be!
Recommend Choosing the Right Middle School Science Project IssuesQuestion by LUCAS90: science....? 1. What is the purpose of a control test? 2. Why is reproducibility such a vital component of science? 3. Does theory become stronger or weaker the more it is modified to account for experimental evidence? 4. What kinds of questions is science unable to answer? Best answer for science....?:
Answer by science teacher
The control test is necessary to rule out any effects on the results that might have occurred because of the environment or suggestibility. A placebo pill(sugar, fake) is used in medical experiments to rule out any effect of just giving a pill might have had. An experiment must be able to be reproduced to prove that it was eal and not faked. Theory becomes stronger the more experiments give it proof. If more is discovered about the environmental effects then that all is needed to be accounted for. Science is not able to answer questions about God in so many words, but just the immense world and its contents are proof of a God .
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