Problem • Ask a question about something observed. • Why? • How? • What? • Question to be solved. • Must be about something measurable.
2. Research: • Gather information. Write a summary about what you already know or have learned about your topic
3. Hypothesis • Educated guess about how things work. • Prediction • Use If, then statements • If ____ [ I do this ], then _____ [ this will happen ] • Focus on one variable only.
4. Materials : • List every item that is needed to do the experiment. Include equipment as well as materials.
5. Safety: • Write all of the safety precautions to be taken.
6. Experiment (List a step-by-step procedure for conducting your experiment) • Tests your hypothesis. • Is it accepted (right) or rejected (wrong) ? • Change only one variable at a time. • Use a control or control group • ( A group that has nothing done to it. Standard used for comparison in an experiment.) • In order for results to be valid, conduct several tests.
7. Observed Results: • Use a data table to record your information. • A complete record of your observations and/or results. • Note any accidents, mistakes, unusual or unexpected observations and additional information which surfaces.
8. Conclusion • Use the data from your results and make an appropriate graph – pie, bar, OR line graph to represent you final results. • Summary of your experiment: o After your experiment, analyze your data to see if your hypothesis was accepted or rejected. o If hypothesis is rejected, give possible reasons for the difference between your hypothesis and the experimental results. o Then, note any additional comments, explanations of why the results did or did not match your hypothesis. Also note any information that you learned from your research.
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