Do you struggle to find documents on your topic?
The good news is that if you have just one relevant paper, then you can use that one to find many others.
Take that one interesting paper and check the following:
Are there other papers written by that author?
Are there interesting papers mentioned in the paper's bibliography?
Has this paper been cited by others?
Then, do the same thing for any paper you've found.
This is called the "snowball technique"... and it can lead you to end up with a huge amount of papers!
So always make sure that the new papers you find are actually directly relevant to your topic before you start researching them...
In the video below, you will see in details how to apply this technique, using EBSCOhost databases and Google Scholar.
Once you've done a literature search and you start looking at the results, you might get surprised...
If you're lucky, most of the results will be actually relevant to your topic.
But very often, this won't be the case.
If most of your results are not actually on the topic you were researching, you can use the following techniques to modify your search:
Searching the literature is not a very straightforward process.
In this video, I explain (in the same way that I do in class) how to do a "good" literature search and I point out good searching habits that you should take on!
Do you need to do a literature review on a topic in psychological therapies?
Do you need to find an article in the field of psychology?
Then a good tool to use in the bibliographic database called PsycINFO.
Here, I made an extra-short video reminding you how to access it from the library's website.
During a session on literature search, a student asked me if it was possible to limit results to a particular geographic area.
From what I can see, when using the EbscoHOST databases that we have access to at Tavistock and Portman, the "geography" limiter (to limit your search to a particular country) seems to pop up depending on the database you’re using.
For example, you can use it with SocIndex, CINAHL or Medline.
It doesn't seem to be available in PsycINFO at the moment, but you can still use the field "PL Location" when you set up your advanced search.
Click on the image to enlarge it.
You might want to try different names (for example, “England”, “Great Britain”, “United Kingdom”, “Europe”) depending on the geographical area you’re searching, to be sure to be completely thorough.