Making a search plan

When you start doing a research project, you should make a search plan for yor information needs. A search plan makes you think about what exactly you are looking for and where you can find it. It helps you to search methodically and efficiently, and to find the best and most relevant information for your purposes.

Why do you need a search plan?

Before you start developing your innovative solution, you need useful information about, for example, types of technology, level of quality or effects on the environment. Searching for such information looks easy: just type some related terms in a search box and something will come up.

However:

  • Is the information you found really relevant for your topic?
  • Is the most recent information available?
  • Are you sure that you haven’t missed anything important?

Making a search plan means that you will be able to answer “Yes” to all these questions.

What is a search plan?

A search plan consists of three parts:

  1. You first analyze your research topic.
    Identify directive words that tell you what to do e.g. “discuss”, “compare”, “describe”.
    Look for constraints, i.e. words that limit the scope of your assignment e.g. “during the last ten years”, “in the Netherlands”.
    Determine the concepts e.g. the aspects that describe the subject of your assignment.
  2. You then formulate your search queries.
  3. And finally, you determine what type of information you need (theoretical background information; state-of-the-art research results; standards and regulations; current affairs; etc.), and where you could conceivably find that type of information.

Preparing for your search plan

To create a search plan you will need a research topic. To determine your exact research topic, you can start with a general orientation on the subject you are interested in for instance “inkless printing”.

  • Think of relevant concepts that are related to your subject and perform general searches in Google, Wikipedia or dictionary to find useful terms.
  • A next step can be to search in multidisciplinary or subject-specific catalogues or databases and check the abstracts and keywords of documents you find useful.
  • Process any interesting terms you come across in lists or a mind map.

Research topic

A subject like inkless printing has many topics to be researched, so you need to determine which topic(s) you need to research.

A good research topic should be:

  • specific: it clearly describes what you will and what you won’t be researching
  • socially relevant: useful to a certain target group

In order to formulate a specific research topic, you can, for example, use a mind map.

Mind Map

Making a mind map from the information you have available gives you a clearer overview of your subject. You can then use the mind map to formulate various research topics.
From this mind map we have formulated the following research question:

“How can the print quality of inkless printing be improved by using optical technology?”

 Sub-questions

In order to answer the research question “How can the print quality of inkless printing be improved by using optical technology?”, you should formulate a number of sub-questions. When you have answered all the sub-questions, you will also have a complete solution for your research topic.

  • A research topic can consist of multiple terms. The ‘What’ and ‘How’ sub-questions can therefore be posed multiple times.
  • Very often, you won’t be able to answer all five types of sub-questions. The ‘What’ and ‘How” sub-questions must always be posed, but the social relevance questions depend on how specific your research topic is.
 QUESTION EXPLANATION EXAMPLE
What? Definitions of terms
  • What is the definition of print quality?
  • What kinds of optical technology are used in printing?
How? Relations between terms
  • How can optics technology influence the print quality?
Why?

Who?

Where?

Social relevance:

benefits of the research

target group

geographical demarcation

  • Why would you improve inkless printing technology?
  • Who would benefit of wider use of inkless printing technology?
  • Where would the improved inkless printing technology be most of use?

Analyse your research topic or sub-questions

Most research topics or sub-questions can be split into separate concepts. Eventually, you want all concepts to show up in your search results, but in a search plan you should first search for the concepts one by one. Take a look at these examples of research topics and their corresponding concepts.

 Research topic Concepts
 “How can the print quality of inkless printing be improved by using optical technology?” inkless printing

print quality

optical technology

For each concept, try to think of different terms that other people might have used to describe it. Think of alternative search terms: more general terms, more specific terms, different word endings or related terms.

List your concepts and all alternative search terms for your concepts in a search table to complete the first step of your search plan.

Combine the concepts with AND
Combine the search terms with OR inkless printing print quality optical technology
inkless print*

ink?free print*

print* without ink

thermal print*

heat-induced print*

permanent print

print* quality

lasting print*

permanent print*

durability

durable

high resolution

high contrast

optic*

laser*

thermal*

lenses

carbonisation*

carboni* paper

Formulate your search queries

First formulate a search query for each of the columns in your search table. Combine all search terms in the column with the operator OR to find as much information as possible.

Then combine these search queries with the operator AND to limit your total number of results and make them more relevant.

Search query 1 “inkless print*” OR “ink?free print*” OR “print* without ink” OR “thermal print*” OR “heat-induced print*”
Search query 2 “print quality” OR “lasting print” OR “permanent print” OR “durability” OR “durable” OR “high resolution” OR “high contrast”
Search query 3 “optic*” OR “laser*” OR “thermal*” OR “lenses” OR “carbonisation*” OR “carboni* paper”
Search query 4 [search query 1] AND [search query 2] AND [search query 3]

In many search systems you can combine queries without having to retype them. You can tick the queries in your search history and click on “combine”, or sometimes you can refer to the queries by their number in your search history and combine them by typing, for example: #1 AND #2 AND #3.

(“inkless print*” OR “ink?free print*” OR “print* without ink” OR “thermal print*” OR “heat-induced print*”) AND (“print quality” OR “lasting print” OR “durability” OR “durable” OR “high resolution” OR “high contrast”) AND (“optic*” OR “laser*” OR “thermal*” OR “lenses” OR “carbonisation*” OR “carboni* paper”)

Depending on the source you may not be able to use all search operators or, for example, combine sets. Please refer to the help section of the source to construct a correct working search query.

Type of information and resources to use

What kind of information are you looking for? Check the table to determine which document type you need and where you can find it.

 
Type of information Type of document Where to find it
Background or introductory information
e.g. about inkless printing
 e(book) Find in the Library catalogue:

  • WorldCat Discovery
Current research results
e.g about carbonisation process of paper by optics
journal article or conference paper Find in an article database:

  • Web of Science Core Collection
  • Scopus
  • Google scholar
Technical specifications

e.g. patents of optic solutions to carbonise paper

 patent  Find in a patent database:

  • Espacenet
  • Derwent innovations index
Public opinion

e.g. about current printing technology

 newspaper article or magazine article  Find via a dedicated news search engine:

  • Google News
Legislation

e.g. about environmental emissions regulations

 legislation and regulation  Find on government websites or a legal database:

  • Dutch government website (mostly in Dutch)
  • Opmaat Premium Plus (mostly in Dutch)

See also:

Trial and error

Searching is a matter of trial and error, and you do not create a perfect search plan all at once. You create a search plan, try it out, evaluate your search results, edit your search plan, and keep repeating these steps until your search plan is the best you can make it.

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