Welcome to Frederick Dunn's backyard science and testing page!
Fred wants you to question everything, and whenever possible design an experiment that will answer questions you may have.
This page includes videos of experiments that are easily repeated right in your own backyard.
Thinking about your own experiment? Let's get started!
The basic components of a scientific experiment are:
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Observation: This is the starting point, where you make an observation about the natural world that sparks your curiosity and leads you to ask questions.
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Question: Based on your observation, you formulate a specific, measurable, achievable, relevant, and time-bound (SMARTER) question that you want to answer through experimentation.
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Hypothesis: This is a tentative explanation for your observation, a prediction about what you think will happen based on your current understanding.
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Experiment: This is where you test your hypothesis by manipulating one or more variables (factors that can change) and observing the effect on another variable.
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Data collection and analysis: During the experiment, you collect data (observations and measurements) to evaluate your hypothesis. You then analyze the data to see if it supports your hypothesis or suggests revision.
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Conclusion: Based on the data analysis, you draw a conclusion about whether your hypothesis is supported or not. You may also identify limitations and suggest further research.
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Communication: Sharing your findings with others allows them to be reviewed, verified, and built upon, often through scientific papers, presentations, or discussions.
By following these steps, you can conduct your own experiments and contribute to our understanding of the world around us.
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