"Psychology Mirror tracing Lab report"

This handout provides a general guide to writing reports about scientific research you’ve performed. In addition to describing the conventional rules about the format and content of a lab report, we’ll also attempt to convey why these rules exist, so you’ll get a clearer, more dependable idea of how to approach this writing situation. Readers of this handout may also find our handout on writing in the useful.

 Below is a sample lab report assignment from a UW-Madison bacteriology course.

4. Along the same lines, the more "to the point" your lab report is, the better; less is more, as far as word count goes. Overly long sentences are frustrating and confusing to the reader.


sample biology lab reports Source:

Some items included on lab reports deal with administrative or clerical information:

This document contains instructions for writing a lab report in scientific format. It was created and edited by the biology faculty at Union College. A example of scientific writing is also included at the end of this chapter.
The Effects of …… (although not a real paper, it is written with correct format).


Scientific research is a group activity. Individual scientists perform experiments to test hypotheses about biological phenomena. After experiments are completed and duplicated, researchers attempt to persuade others to accept or reject their hypotheses by presenting the data and their interpretations. The lab report or the scientific paper is the vehicle of persuasion; when it is published, it is available to other scientists for review. If the results stand up to criticism, they become part of the accepted body of scientific knowledge unless later disproved.You should not assume, though, that this organization will serve all your laboratory reports. In other words, one organization does not "fit" all experiments. Rather, you should pay attention to the organization requested by your instructor who has chosen an organization that best serves your experiments. Laboratory reports are written for several reasons. One reason is to communicate the laboratory work to management. In such situations, management often bases company decisions on the results of the report. Another reason to write laboratory reports is to archive the work so that the work will not have to be done in the future. This web page presents a commonly used organization for laboratory reports:The "Introduction" of a laboratory report identifies the experiment to be undertaken, the objectives of the experiment, the importance of the experiment, and overall background for understanding the experiment. The objectives of the experiment are important to state because these objectives are usually analyzed in the conclusion to determine whether the experiment succeeded. The background often includes theoretical predictions for what the results should be. (See a .")