![]() In this regard, the notebook does not have to have perfect penmanship, but it must be legible and understandable by others. The key point is that you include enough information so that someone else can use your notebook to replicate the experiment and obtain the same results you did. Calculations used (a truly essential aspect of trying to repeat the experiment and identifying errors).A description of the materials, equipment and reagents used.The remainder of the notebook section that covers the experiment will include any and all relevant information associated with the experiment, including: In this way, an examiner of the notebook can determine whether the lab notebook is intact or whether pages or information have been removed.Įntries into the notebook for a given experiment always begin with: If something is written that is incorrect, it can be crossed out. Futhermore, entries in the lab notebook are always made in ink (black or blue), never pencil.To meet the above needs, the lab notebook is: For the purpose of reporting results, the lab notebook is the repository of all primary data and results.For the purpose of the scientific process it provides the necessary detail so that experiments can be repeated and the results replicated and confirmed.To be useful for this legal process, certain guidelines must be followed. For purposes of invention, discovery and patents, it is the primary record used to establish ownership of an invention and dates of discovery.It is a sort of formalized diary, and has a specific purpose and associated formalism with regard to how to use and maintain it. The lab notebook can be thought of as your "working record" or "experimental log". Due to the expense of scientific equipment, labs can only function through the use of shared equipment, thus, everyone using such equipment needs to take care of it. DO NOT USE ANY EQUIPMENT WITHOUT FIRST BEING INSTRUCTED ON HOW TO USE IT. One of the biggest problems in a laboratory setting is equipment damage due to a lack of knowledge about how to use such equipment. Thinking about what you are doing, and asking questions, will result in success and a long life. A cavalier attitude will result in accidents and experimental failures. Both safety and a successful learning experience are keenly associated with behavior and attitude. Lab coat and goggle guidelines will be addressed by the lab manager.ģ. ![]() YOU WILL BE ASKED TO LEAVE IF YOU ARE NOT APPROPRIATELY DRESSED. sandals), shorts, or bare midriffs are permitted in a laboratory setting (OSHA guidelines). Therefore, it is essential for all concerned that students show up promptly for the labs.Ģ. The beginning of lab time is used to organize the lab, and includes relevant safety information. ![]() The quiz will start PROMPTLY at the beginning of class, will last approximately 10 minutes, and there will be NO MAKEUP QUIZZES for late arrivals. To reinforce this practice, the labs will start with a short quiz related to the lab for that day. Read the relevant chapter of the lab manual BEFORE arriving for the lab. Safety issues will be covered in detail in the syllabus, and in the lab by the lab director, however, a few key points will be covered here:ġ. In both cases, your safety depends upon a knowledge of the materials and procedures you are working with, as well as appropriate protective dress. \)Ī biochemical laboratory has safety concerns that include not only issues of chemical safety, but also issues of biohazard safety.
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