This science notebook activity booklet walks 3rd graders through a real experiment, one page per step, from a focus question to claims, evidence and new questions they can test next.
Using this Scientific Method Activity Booklet, studentsfollow the scientific method when conducting an experiment or proving a hypothesis.
Ask it, test it, prove it!
Third graders learn that an experiment is a fair way to answer a question. They follow the steps of the scientific method: ask a question, make a prediction, test it, record what happens, and explain the results. They start to understand a fair test, where you change only one thing and keep everything else the same. If you want to know which paper towel soaks up the most water, every towel gets the same amount of water! The click moment is when a prediction turns out wrong and kids realize that is still a great result.
Kids become scientists by doing science, then writing about it. These moves build both habits.
Run the first experiment as a class. Ask, "Which ball bounces highest?" and think aloud about what to keep the same: same drop height, same floor, same person dropping. Kids see a fair test before they design their own.
Why it works: handing over the work step by step, from teacher to student, is one of the most widely used teaching frameworks (Pearson and Gallagher, 1983).
Try it withScientific Method Activity BookletWorksheetsOpen it →Give each student a science notebook and use the same page layout every time: question, prediction, materials, results, what I learned. After a few experiments, kids set up the page on their own before you even hand out materials.
Why it works: the U.S. Department of Education's guide for teaching elementary math recommends moving from hands-on objects to drawings to numbers.
Try it withScience Notebook Activity BookletActivitiesOpen it →After every test, kids turn their results into a simple bar graph or labeled drawing. Then ask, "What does your picture tell us?" Seeing the results makes it much easier to write a clear conclusion.
Why it works: children learn more from words and pictures together than from words alone (Mayer, 2009).
Teacher favorites right now: Science Notebook Activity Booklet and Scientific Method Activity Booklet.
Ask a question, make a prediction, plan and run the test, record what happens, and share a conclusion. Third graders often write each step in a science notebook.
A fair test changes only one thing and keeps everything else the same. That way kids know the change they made is what caused the result.
Try sink or float with household objects, test which paper towel absorbs the most water, or see how fast ice melts in different spots. All you need is a question and a way to record results.
That is part of science! Scientists learn from surprises. Have your child explain what actually happened and why they think it was different from their prediction.
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