Joy Said:

How should I wrote my lab report?

We Answered:

First of all, give a title for your report as the one you suggested. then write the aim of doing that report, like if it's an experiment, say what is the importance of performing diffraction and interference of light. Then, give a brief description on diffraction of light and interference.(It's like an introduction)
Then, make a stepwise procedure of how you are going to proceed with the experiment. Any readings you are taking should be well presented in a table of results.(distances etc). Specify which formulae you are using.
Then display your results, any calculations, show method of working.
Forget not to put any important diagrams to give a good description.
Have a nice conclusion, in which you may discuss what happens to wavelength when it is decreased or increased.
Any improvements that could be made.
What are the safety measures and necessary precautions that were taken during the experiment.

Brenda Said:

How to write a good lab report?

We Answered:

I don't think that your lab required finding the answers on Wikipedia.

Courtney Said:

how do you write a lab report?

We Answered:

This overview will cover each section of the lab report in order. As you are writing the report, it may be easier to write the sections out of order.

Identify yourself and your partner

Use the header function in Word to identify yourself and your partner. You will notice the light blue text in the upper right hand corner of the document template. Double click on it to open the Header & Footer Toolbox. The document text is now pale blue and the header is in bold. The text size in a header or footer is usually smaller than the document text and it will appear on every page of your document. Fill in your name (first and last), the name(s) of your partner(s) (first and last) and the date the report is due. Click Close in the Toolbox to return to the document.

Title

Use the title of the activity. For our purposes, the title will be used to distinguish one lab report from another.

Purpose

This gives the objective of the activity. What concept or skill was highlighted by this activity. Ask yourself " Why did we do this activity? What was I supposed to learn or practice?" Sometimes the purpose can be stated in one sentence. Other times it may be necessary to add some extra information to narrow the scope of the activity.

Materials

This should be a sentence or two that lists the materials that were needed to carry out this activity. This could also be in the form of a table.

Procedure

This is probably one of the most difficult parts of the report for the beginner. Most of the writing you have done up to this point has included a lot of descriptive language. Technical writing is very "cut and dried" by comparison. All you are trying to convey is a mental picture of what you did. Ordinal phrases are not necessary. The order of events is conveyed by the sentence order in the description. Remember that your audience should be able to repeat your procedure if they wish to do so. Write your description of what was done so that the reader can visualize the set-up. Be sure to include reference to any equipment that you used (The mass was taken on a balance.) A diagram or picture of the apparatus may be helpful but should not replace a good verbal description. Be very specific in your instructions. Emotions (This was hard. or This was fun.) are not necessary and detract from the purpose of this section.

Observations & Data

This section should include only those things that you saw, heard, touched, or smelled (taste is out since we never taste anything in a science lab). This includes both quantitative (numerical) and qualitative (sensual, not emotional) observations. Quantitative observations are best presented in data tables. Qualitative observations may be organized in table form or paragraph form.
The goal of this section is to present the data that was collected in the activity in a clear and easily understood format. Units are necessary for any measurement. If you are unsure about whether something should be included in the data section, ask yourself "How did I get this piece of information? What instrument did I use to collect this information?" If you are giving a value that you did not measure directly (such as density) it should not be included as data.

Analysis of Data

This is the section where you will show any calculations that you made using the data you collected. Give the formula you will use for each type of calculation. You should show which measurements you are plugging into each calculation and then show the solution. Once you have shown a sample calculation, you may use a data table to show other calculated values of the same type. This is also the appropriate place to explain how the measurements relate to each other. This is the proper place to discuss anything that happened during the activity that may have affected your measurements.

Conclusions

This is the section of your report where you discuss how the purpose of the activity relates to the analysis of your data. In other words, what did you learn. Stick to the facts, do not comment on whether or not you enjoyed the activity. Be specific in your statements. If the results of the activity were not satisfactory, suggest how the activity could be improved to give better data. Did the activity raise questions that cannot be answered with the data you collected? This is the place to mention them. Remember, conclusions are connections that are not obvious on the surface.

Marcus Said:

how to write an analysis for a lab report?

We Answered:

These 2 links below may be over some assistance:

http://www.physics.uci.edu/~5LC/labwrite…

http://www4.ncsu.edu/~mowat/H&M_WebSite/…

Ben Said:

How can I find a good scientific source for ( DNA transformation ) please help me I need to write a lab report?

We Answered:

You can use this websites:

http://scholar.google.com
http://books.google.com

Google Scholar searches for articles and journals. Most journals are only available as an abstract, but some would offer a free download of the entire article. You just need to dig hard.

Google Books searches for books and their contents. Some books allow a limited/snippet preview of their contents, so that way you could still some free information.

I find both of them very useful. Hope you will too. :)

Martin Said:

what is the proper way to write a lab report?

We Answered:

If you have qualitative data, use a histogram, rather than a line graph. If, however, you are graphing growth against time, use a line graph, with different lines for different variables.