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The purpose of an experiment is to test a hypothesis and draw a conclusion. When a scientist has a question about the world or a fact that they wish to prove, they experiment. Experimentation is one of the key parts of the scientific method. Under the scientific method, a scientist asks a question or forms a hypothesis.


In order to get better results in a science experiment, a control is key. Controls are yet another variable in a science experiment that is used to compare other variables to. Learn more about what is a control in a science experiment and how to create one.


This skittles science experiment might not seem like much of a science activity, but kids love it! There are definitely some simple but important science concepts for them to learn, and they can play around with a little art too. The biggest question of all that comes up with this skittles ...


Science is built up of facts as a house is of stones, but a collection of facts is no more a science than a pile of stones is a house.. Henri Poincare, La Science et l’Hypothese (1908) Before one can discuss the teaching and learning of science, consensus is needed about what science is and why it should occupy a place in the K-8 curriculum.


Science Bob – “Science Bob” Pflugfelder is an award-winning science teacher whose science experiments for kids have been featured in many magazines. Science is Fun – University of Wisconsin-Madison Chemistry Professor Bassam Z. Shakhashiri, shares the fun of science through home science activities.


“Control” Defines “Experiment” Though a natural inquiry of science students and even graduate students who should know better, according to the University of Colorado, the question “What is the purpose of a control in an experiment?” is equivalent to the question “What is the purpose of vegetables in a salad?”


Curious kids turn into junior scientists with these preschool science experiments and beyond! This collection of early elementary, kindergarten, and preschool science experiments and activities has brought us such joy in learning over the past 5 years! At the age of 3 (he's 8 now), my son experimented with his first baking soda and vinegar reaction experiment.


This statement captures the original purpose of the test, experiment or research. The purpose statement is referenced various times throughout the lab report. Figure out what the purpose of your test, experiment or research actually is. Write this down so you can refer to it as you complete the experiment.


In an experiment, a control is used to establish a baseline to compare the results of the main experiment to. Having a control group rules out any environmental variables, such as temperature and humidity, from affecting the conclusion of the experiment.


VirginiaLynne is an educator and mom of 5. Her Science Fair articles are based on her experience helping her children do their projects. Did you know that Skittles are the #1 candy for younger kids? That makes Skittles Science a surefire winner. Not only will you have fun eating the leftovers, a ...