How to Do a Lab Write Up: 10 Steps (with Pictures) - wikiHow
Lesson 1: Lab Write Up - Rice University
The lab write-up must be submitted as a plain-text file into the course locker along with your other lab files. Here is an example lab write up:
Pre-Lab Write up - North Carolina State University
There are three different kinds of variables you should define in your lab writeup: the independent variable, the dependent variable, and controlled variables.