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Senior Project Design Principles and Applications

Library resources for your research and projects.

Technical Writing

Technical writing is a different style of writing that is used very often in the sciences, engineering, and other technical fields. Although technical writing is similar to other types of writing you have done, there are some very important differences.

According to Technical writing: a practical guide for engineers, scientists,and nontechnical professionals by Phillip Laplante:

  • Precision is crucial in technical writing
  • Should be no intent to evoke an emotional response from the reader.
  • There are legal implications to technical writing. An error in technical writing can have serious consequences.

Concise Language

Technical writing is to communicate the results of a scientific study to the public. Keeping this purpose in mind, there are some important things you want to remember..

Use concise language that clearly communicates what you are trying to say. Scientists like to get straight to the facts without any distractions, so there is no need for the kind of "flowery" language you might use in a short story, poem, or personal essay. The sentences should provide enough detail so the reader knows what happened, but not so much detail that it gets overwhelming.

Example:

Which of the following examples do you think best illustrates the concise language you should use in a lab report?

a. The plants exposed to full sunlight showed amazing amounts of growth after a couple weeks.
b. The entire lab group laughed when the water spilled out of the test tube.
c. The plants exposed to full sunlight grew an average of 3 cm in 14 days, while the plants left indoors grew only 0.5 cm on average.
d. The plants grew.

Third Person, Past Tense

Another important point about technical writing is that they should usually be written in third person, past tense. This means you should not use personal pronouns like "I" or "we." And all the procedures you used in your study should be written about as if they happened in the past. It can be a little awkward writing in the "passive voice" like this because most English classes teach that this style of writing is incorrect. But in science, we try to use language that is impersonal and objective.