punksetr.blogg.se - Boolean search strategies

BOOLEAN SEARCH STRATEGIES HOW TO

What if you get a reasonable amount of results, but they aren't relevant to your research question?īoolean operators can allow us to broaden or narrow a search and to tailor a search to be specific to our particular research question.ģ.

Has anyone ever gotten too many results in a search? Too few?ĭiscuss how this can depend on the type of paper, but generally you don't want to have to read through hundreds and you may need more than just a few since all the results returned may not be exactly what you need to answer your research question.

We'll look for some good ways to generate search terms.

We're going to talk about using parentheses in a search strategy to group similar terms.

We're going to use the operators AND, OR & NOT to make the results of our search more general or more focused.

Talk about Boolean Logic and how it's used to create a more efficient search strategy.

These include a review of Boolean logic using Venn Diagrams to visualize results and a list of optional keywords to get them started searching. Student Resources for this plan are available here. There will also be a computer with Internet access and projector for use by the instructor(s). Students will have access to computer terminals. This session will take place in a computer classroom.

Expand their search utilizing synonyms and parentheses to group them.Įnvironment.

Run a general search on student health and combine this search with a keyword or keywords of their choice to narrow results.

How Venn Diagrams can be used to help visualize a set of search results.

BOOLEAN SEARCH STRATEGIES HOW TO

How to use parenthesis to group related terms.How to use the Boolean operators AND, OR & NOT to expand or limit a set of search results.What Boolean logic is and where it is used.They may not, however, understand how to formally structure a strategy or utilize multiple related keywords within one.īy the end of this unit students will understand: Students will be familiar with keyword searching through Google and possibly through the library catalog and databases. This lesson demonstrates how search strategies can be planned and structured to achieve better search results and how Boolean operators are used to create them. This lesson will continue the wellness theme established by the essential question "How can we maintain our well-being" by focusing searches on a well-ness related issue of the students' choice.

This type of strategy can allow students to search more efficiently by narrowing overly broad strategies, broadening those that aren't generating enough results and tailoring the strategy to generate more results that are relevant for the student's research question. This lesson is designed to introduce students to the use of Boolean operators to construct a search strategy using multiple keywords and synonyms.

They may become frustrated if they don't find what they're looking for quickly. When performing research, students may spend a great deal of time looking through search results which are not quite what they are looking for or repeating searches with new keywords.