The Parts of a Laboratory Report Introduction: The primary job of any scientific Introduction is to establish the purpose for doing the experiment that is to be reported. The main purpose of writing a lab report, of course, is not to contribute to the knowledge of the field; but to provide you the opportunity for learning. An effective introduction to a lab report typically performs the following tasks, generally in the order presented:
It's your opportunity to show that you understand what is going on in the experiment, which is really the most important part of doing it.
In addition, I think it's actually very good practice for getting across your thoughts about the science you are doing in a manner that the reader can understand. What you write in your laboratory notebook is an actual account of what you have done in a given experiment, like a very detailed diary.
You should be able to come back to it at some point, read what you wrote before, and reproduce what you did before. So should anyone else reading your notebook, for that matter.
That way, if you make some amazing discovery, like blue aspirin is better than white aspirin btw: There are three basic parts to a lab report: In this document, I've written some helpful tips that might help you through your lab-report woes. I won't include everything you have to do you should look on VOH for the report guidelinesbut just a few key ideas.
Introduction The introduction discusses the problem being studied and the relevant theory. Ideally, it would take up about sentences. The main idea here is to give the reader an idea of what you are going to do in a short paragraph.
There are different styles to do this. You should try to write it in your own words, rather than paraphrasing or quoting the lab manual but if you have to, be sure to include the appropriate references.
It's always a good idea to read the entire experiment in the manual before you begin your introduction. I suggest the following: In one sentence, state what you are going to do in the experiment and what you hope to find. This is probably the most important part of the introduction.
You should also list explicitly any main chemicals with which you are dealing vinegar, aspirin, NaOH and any techniques you will be utilizing titration, recrystallization, spectrophotometry, etc.
If you need to elaborate on some of the techniques you stated in your goal or couldn't state in your goalyou can write a couple more sentences about them afterwards. Or you can add anything else that you might think is relevant, like additional major procedural steps you will take.
Procedural Flowchart This part of the pre-lab should take no more than one page. A good flowchart should give a reader an immediate idea of what's need to be done in the laboratory except in a less detailed format.
Think of a flowchart as a "road map" of the experiment. It gives a reader a "pictorial" representation of the experimental procedure. In general there are two major steps when constructing the flowchart. First, read the experimental procedure carefully.
Second, rewrite the procedures in a flowchart format. Keep in mind that the flowchart should be brief and cover all the steps in a simple and easy to follow manner.
There should be no complicated sentences or paragraphs in the flowchart.
You will have to do a lot of rewriting in order to simplify the procedures into a flowchart format. This is exactly why we want you to do it.
This gives you a chance to THINK about what you read and how to rewrite it in a way that can be implemented into a flowchart. Always remember to reference where the experimental procedures are coming from in the pre-lab report. Please DO NOT simply copy the entire procedure or majority of the procedure and make it looks like a flowchart.
Data-taking Always write in pen. You can't really erase anything, anyway, because of the carbon paper below it. White-out is a big no-no, too. Always record data directly into your lab notebook. I know some people like to be neat, and have nice formatting and all that, but it's more important to make sure you record all of the data immediately in case you forget what you wanted to say later or you forget to copy other data into your notebook.
Never scratch something out completely. Yeah, nobody's perfect and of course also nobody wants to be reminded of that, but you may discover that you were right in the first place, and now you wish you could read what you wrote before. Also, if you make a mistake it's a good idea to keep a record if it so you or someone else trying to do your experiment can remember to not make the same mistake twice.
Observations In addition to writing down all those numbers datayou should keep an eye nose, ear, etc.Writing a Lab Report Is Easy with Us As it was mentioned above, writing lab reports requires you to have all the information gathered in the laboratory neatly arranged, ordered and thoroughly explained.
Sep 08, · How to Write a Biology Lab Report. In this Article: Article Summary Creating Your Title Page Writing Your Introduction Listing Material and Methods Explaining Results Drawing a Conclusion Crediting References Formatting Your Report Community Q&A Biology lab reports have a specific format that must be followed to present the experiment and findings in an organized manner%(40).
FORMAL LABORA TORY REP ORT Prelab Before coming to the lab each student must be prepared. It is expected that each student has Questions Although questions are not part of a formal lab report, they should be answered on a separate sheet of paper and attached to the report where applicable.
Write down all of the materials you used in your experiment in your lab report. This will show anyone who may want to re-create your lab experiment how you got your results with the materials you used.
You MUST write your observations and results directly in your lab report book. Do NOT record your observations on loose paper and then transfer it over to your report book. If you do this, you will have marks deducted from your final lab mark! Some tips for informal lab report.
At Site I, the instructors and teaching assistants conducted an informal lab report analysis. Is malingering), nurses' notes, progress notes, lab reports, X-ray reports, and.
Memos are a type of informal report.