Uploaded by Kelly White

Scientific post-lab write-up

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Experiment/Lab Write-up
Title
A Lab Report typically includes a title clearly identifying the lab. A title should be
descriptive and accurate, but not wordy, verbose or too terse. And, of course, you should
always include your name and the date on a title page, as well as any other information
identifying the lab.
Abstract
The abstract is a brief summary of the report. It typically ranges from 50 to 150 words,
depending on the report’s length. Abstracts can be organized in a number of ways. A
typical organizational pattern presents the objective of the experiment, briefly lists the
procedures that were followed, and briefly reports the key findings. Depending on the
importance of the findings, some abstracts report the results first.
Equipment
Readers may expect, and require, a list of all the equipment used in a test. This list
includes the equipment's name, as well as the equipment's number. Listing your
equipment ensures that you use the same piece of equipment throughout a test.
This may be either a standard bullet list or written in paragraph form. Provide a separate
"Equipment" heading before "Procedures."
Procedures
Here is where you document everything you did/observed during the lab or experiment.
In a way, this section is like a recipe because you present the exact steps you followed. In
fact, someone should be able to read your procedures section and imitate the test or
experiment exactly. You may incorporate graphics here to help describe exactly what
procedures you followed if that helps. This section should be at least paragraph or it may
extend to a few pages depending on how complex the procedures were.
Results
In this section, you report the experiment / lab outcome(s). Here, tell your readers what
was measured using exact data. You might also include, tables, graphs, calculations or
equations. This section may or may not include data interpretations. Some readers expect
interpretations, or conclusions, to be a separate heading. Check with your instructor for
what to include in your results if you are unsure. This section could be as short as one or
two paragraphs or as long as a few pages depending on the complexity and scope of the
experiment or lab.
Conclusions
In the conclusions, you comment on the outcomes of an experiment or lab. Here, you
might also speculate about the implications of the results or even about the methods used
to obtain the results. As a student, you need to interpret, or make recommendations
about, the results for your readers. This should be one or two paragraphs in length not
including the “for further study” component of the conclusion section.
For further study does not require a separate heading as it is part of the Conclusions. In
this final paragraph comment on based upon this experiment or lab, what researchers
could study which would further scientific knowledge on the subject. This might be to
make modifications to the experimental procedures which may result in new and
interesting findings or it may be to conduct the same experiment with identical
procedures on a different population. This section should be about one paragraph long.
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