How to write a good high school lab report

Updated January 26, Lab reports are an essential part of all laboratory courses and usually a significant part of your grade. It should be brief aim for ten words or less and describe the main point of the experiment or investigation. In one sentence, state the hypothesis.

lab report example chemistry pdf

But such data should be reserved for the Results section. Simply state what you know now for sure, as a result of the lab: Quick Conclusion Reference.

Lab report outline

In a scientific paper, by contrast, you would need to defend your claim more thoroughly by pointing to data such as slurred words, unsteady gait, and the lampshade-as-hat. Methods and Materials or Equipment can usually be a simple list, but make sure it is accurate and complete. Lab groups often make one of two mistakes: two people do all the work while two have a nice chat, or everybody works together until the group finishes gathering the raw data, then scrams outta there. Make an "Analysis" of your information. Usually you will have discussed these in the introduction. In a professional setting, writers provide their rationale as a way to explain their thinking to potential critics. Publication manual of the American Psychological Association. Please do not use this list as a model for the format of your own reference list, as it may not match the citation style you are using. Plot the independent variable on the horizontal x axis and the dependent variable on the vertical y axis. Passive voice vs. You may wish to describe ways the study might have been improved. In a solubility experiment, for example, your hypothesis might talk about the relationship between temperature and the rate of solubility, but the purpose is probably to learn more about some specific scientific principle underlying the process of solubility. Conclusion can be very short in most undergraduate laboratories. If the flaws result from the experimental design explain how the design might be improved.

The independent variable is what you manipulate to test the reaction; the dependent variable is what changes as a result of your manipulation. So when you write your Methods section, keep in mind that you need to describe your experiment well enough to allow others to replicate it exactly.

Scientific style and format: the CSE manual for authors, editors, and publishers.

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How to Write a Lab Report for High School Experiments