Experiment using the scientific method

Walk down any toothpaste aisle in a grocery store, and you’ll see a number of options for whitening teeth. But do they really work? With a fairly simple science project, a middle school student can find the answer, along with which toothpaste whitens the fastest and brightest. Submerge white stone tiles in bowls of coffee. After 24 hours, the tiles should have noticeable coffee stains. Using four different brands of whitening toothpaste, brush each tile after it has dried with a different toothpaste for 2 minutes and for a total of 14 brushing sessions to simulate a 2-week, twice-per-day brushing schedule. After brushing, analyze the results to determine which toothpaste works best. Easy to do science fair projects Henriken, E., Dillon, J., & Ryder, J. Understanding Student Participation And Choice In Science And Technology Education. 157–160 (Springer, 2015).

For Science Week last year the children in 6th class worked in groups to research and carry out science experiments. Younger classes then went to visit their classrooms to see these experiments. It was a massive success and great fun for all involved. Which structure of model house is best at withstanding a model earthquake? Here are a few popular and easy science experiments that your children will love to do. We have included the detailed steps and materials required for each experiment. So, try these simple science experiments for kindergarteners to develop your child’s interest in science. Also, ensure you extend a helping hand when they struggle so it doesn’t get messy or complicated.

You’ll want to have these supplies on hand before doing your science fair project. Shop the included Amazon storefronts to make things easier and don’t forget to download the free science fair planning checklist before getting started! Nursing Pinning Ceremony The practice of experimental control and reproducibility can have the effect of diminishing the potentially harmful effects of circumstance, and to a degree, personal bias. For example, pre-existing beliefs can alter the interpretation of results, as in confirmation bias; this is a heuristic that leads a person with a particular belief to see things as reinforcing their belief, even if another observer might disagree (in other words, people tend to observe what they expect to observe).

With the possibility of becoming the 4th Grade Science teacher at our school, I have printed this out for future use. I did my student teaching at a school that had a Science Fair for 8th graders, and I thought it was a wonderful idea. I would love to figure out how to incorporate this into our 4th Grade curriculum. Thank you for sharing these sites! Scientific Method for Middle School and High School Students Experience our FUN Science Programs Annually!