How to Write a Lab ReportSearch the site Lab Reports Describe Your Experiment Share Print An experiment is only as good as the lab report that describes it. Tony Anderson / Getty Images Updated September 14, 2017 Lab reports are an essential part of all laboratory courses and usually a significant part of your grade.
If your instructor gives you an outline for how to write a lab report, use that.
Some instructors require the lab report be included in a lab notebook, while others will request a separate report List all names of people involved, along with email addresses. CHEMISTRY 446. Section 02XL. Here you enter the section and group numbers. EXPERIMENT 6. Here you insert the date that the report is submitted. Text in blue font indicates text that is part of the report. Text is black is commentary on how to write the report..
Here's a format for a lab report you can use if you aren't sure what to write or need an explanation of what to include in the different parts of the report. A lab report is how you explain what you did in your experiment, what you learned, and what the results meant.
Lab Report EssentialsTitle PageNot all lab reports have title pages, but if your instructor wants one, it would be a single page that states:The title of the experiment.
It should be brief (aim for ten words or less) and describe the main point of the experiment or investigation.
An example of a title would be: "Effects of Ultraviolet Light on Borax Crystal Growth Rate".
If you can, begin your title using a keyword rather than an article like 'The' or 'A' 14 Sep 2017 - Lab reports are an essential part of all laboratory courses and usually a significant part of your grade. If your instructor gives you an outline for how to write a lab report, use that. Some instructors require the lab report be included in a lab notebook, while others will request a separate report. Here's a format .
Introduction / PurposeUsually, the Introduction is one paragraph that explains the objectives or purpose of the lab. Sometimes an introduction may contain background information, briefly summarize how the experiment was performed, state the findings of the experiment, and list the conclusions of the investigation. Even if you don't write a whole introduction, you need to state the purpose of the experiment, or why you did it.
MaterialsMethodsDescribe the steps you completed during your investigation.
How to write a chemistry lab report: 14 steps (with pictures) - wikihow
Write it as if you were giving direction for someone else to do the lab. It may be helpful to provide a Figure to diagram your experimental setup.
DataNumerical data obtained from your procedure usually is presented as a table. Data encompasses what you recorded when you conducted the experiment.
It's just the facts, not any interpretation of what they mean. Sometimes the Results section is combined with the Discussion (Results & Discussion). Discussion or AnalysisThe Data section contains numbers.
The Analysis section contains any calculations you made based on those numbers.
This is where you interpret the data and determine whether or not a hypothesis was accepted Sample Lab Report #2 in the Writing Guidelines for Engineering and Science Students: guidelines to help students of science and engineering make their writing more efficient for others to read and to make the process of writing more efficient for them to perform..
This is also where you would discuss any mistakes you might have made while conducting the investigation.
Tips on writing lab reports
ConclusionsMost of the time the conclusion is a single paragraph that sums up what happened in the experiment, whether your hypothesis was accepted or rejected, and what this means. Figures & GraphsGraphs and figures must both be labeled with a descriptive title.
Label the axes on a graph, being sure to include units of measurement.
The dependent variable (the one you are measuring) is on the Y-axis Some Tips on Writing Lab Reports. Written by Wun Chiou. (A Former UCLA First-Year Lab Courses Teaching Assistant). A lab report is more than just something you turn in to (hopefully) get a good grade. It's your opportunity to show that you understand what is going on in the experiment, which is really the most important .
Writing a good lab report - organic chemistry laboratory website
The first figure is Figure 1, the second figure is Figure 2, etc. ReferencesIf your research was based on someone else's work or if you cited facts that require documentation, then you should list these references.