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Agricultural Health and Medicine

A guide to help you find the information you need to effectively address rural health issues in both research and practice.

Planning your search

Before you begin looking for resources for your assessment or project, focus on planning your search strategy. A little time spent on this now will save you time and frustration later. Here are the steps:

Summarise your question or topic

This sounds obvious, but to begin searching you should be clear about the topic of your research or assessment.

If this is for an assessment, ensure you review your assessment instructions. You may already have received a topic, a statement or clues to guide your search.

Write down a summary of your topic and check that it's clear and focused. This will help guide you in the sort of information you are looking for.


Identify the keywords

Now highlight, underline or circle the keywords or main concepts in your summary. These words can help you build your search strategy and set parameters.


Think of alternative search words for each concept

These can be synonyms, related words, abbreviations, acronyms and other words that are specific to your topic.

To discover synonyms, refer to a thesaurus (such as https://www.merriam-webster.com/thesaurus) and see what other words could be used.

Doing this will ensure that you don't miss out on any useful articles that you might otherwise miss if you only use one or two search terms.


Be clever

Now you have a strong basis for your search, it doesn't stop there.

Improve your search strategy using special characters and symbols to create clever search strings. There is more detail about these advanced techniques in the section below.


Document your search

This will help you plan your search properly and remember the techniques.

Download the planner below and follow the steps to create your own search strategy.

 

 


Advanced search techniques

Use these advanced search techniques to improve your search results.

Phrase searching narrows a search to show results that contain an exact phrase.

This is useful when you want to search for a certain string of words.

To conduct a phrase search, add double quote marks around two or more words you want to search for.

For example: searching for "health education" will only return records that contain this exact term. The search will not return results where the word "health" or "education" appear separately.


Truncation and wildcard searching broadens a search to show results that include words with variant endings or spellings.

To conduct a truncation search, use an asterix character * to indicate where the variant ending starts.

For example, searching for child* will return records that contain any of these words:  child, child's, children, children's, childhood

Wildcard searching, using the symbol '?", is useful for words that have slight differences in spelling e.g. 'women' and 'woman', 'organisation' and 'organization'.  Insert the ? to replace the variant letter to retrieve both versions of a word, e.g. wom?n; organi?ation.


Boolean searching allows you to combine keywords with operators (such as AND, OR, NOT) to produce more relevant results

Using the word AND between two search terms narrows a search to show results containing both terms.

Conversely, using the word OR between two terms broadens a search to show results containing either term.

Using NOT will narrow your search by excluding certain results from your search, however as the video on the next tab shows it should be used with care as this technique can remove relevant results.
 


Video: What are boolean operators (1:36)


Search examples

Below are some examples showing search strings that combine the techniques described above.

These were created using Advanced Search from the library homepage, but you could also implement the same techniques using Advanced Search in other databases. 

Click the plus icons in the search examples below to reveal more information about each part of the search strategy.

 

Example 1:

Let's say we are looking for articles that discuss interventions for smoking cessation. Remember what we talked about in Planning your search? First unpack your topic and identify the main concepts, thinking also of some additional terms for each of those concepts.  Here's what a search might look like - note the use of one search box per concept and its related terms.

 

 

Activity overview

This interactive activity shows an image of the Library advanced search bars filled in with an example search as follows:

smok* OR tobacco OR cigarette*

AND cessation OR stop* OR quit*

There are 3 plus icon hotspots that explain the search techniques used in this advanced search.

Hotspot 1: Smoking concept

One of our main concepts is smoking.  We type in smok* (with an asterisk which retrieves the variant endings of that word: smoke, smoker, smokes etc). We key in alternative terms for 'smoking' like 'tobacco' and 'cigarette' and combine those terms with OR.  This ensures we get results with ANY of those terms because authors may use different terms for the same concept.

Hotspot 2: Searching with fields

If you get too many results you can limit your search terms so that they appear in a particular field.  You can choose either TITLE or ABSTRACT.

Hotspot 3: Combining different concepts with AND

For each of your different concepts, or concept set, we combine each of these with AND.  We want 'smoking' AND 'cessation'.

In the above search example, we have included the main term for 'smoking' and added related terms like 'tobacco' and 'cigarette', because authors may use different terms for the same concept.  We have used 'Boolean searching' - AND to combine different concepts, and OR to combine our related terms.  We have used the asterisk * as a short cut to retrieve different variation of words: smoke, smoker, smoking etc.

Example 2:

We need to find articles discussing Aboriginal and Torres Strait Islander children in foster care.  Here's what a search might look like:

 

 

Activity overview

This interactive activity shows an image of the Library advanced search bars filled in with an example search as follows:

Aboriginal OR Torres Strait Islander OR Indigenous

AND child* OR infant OR toddler OR youth

AND "foster care" OR "kinship care" OR foster*

There are 4 plus icon hotspots that explain the search techniques used in this advanced search.

Hotspot 1: Search terms

One of our main concepts is 'Aboriginal'.  We type in Aboriginal to start with then add related terms such as 'Torres Strait Islander' and Indigenous (the latter term is often used to pick up any relevant international studies although some Australian researchers also use this term). 

We combine those terms with OR.  This ensures we get results that include ANY of those terms because authors may use different terms for the same concept.

Hotspot 2: Searching with fields

If you get too many results you can limit your search terms so that they appear in a particular field.  Choose either TITLE or ABSTRACT and this will reduce the number of results.

Hotspot 3: Using AND to connect unrelated concepts

For each of your different concepts, or concept set, we combine each of these with AND.  We want 'Aboriginal' AND 'children' AND 'foster care'.

Note also the use of the asterisk * with the word 'child*' - this will retrieve all the variant endings of that word: child, child's, children, childhood.

Hotspot 4: Phrase searching

To search for two or more words as a phrase, use double quote marks "..." as we have used in this example for "foster care".  This ensures those words remain 'glued' together so that you don't get articles where the words predominantly appear separately.

In the above search example, we have used a combination of phrase searching, truncation and boolean searching (AND, OR), all of which help to better target your search.

It's a good idea to include as many relevant terms as you can think of to increase your chances of getting relevant articles.


Referencing your sources

 It's important to correctly reference all your sources referred to in your writing. Here are some reasons for doing so:

  •          Shows how widely you have read
  •          Enables the reader to locate the sources you have referred to
  •          Supports and strengthens your arguments
  •          Demonstrates academic integrity

Deakin's Referencing Guide will guide you in how to correctly format all your citations and references.