Boolean Operators Research Papers

Boolean Operators Research Papers-52
It ranks the search results and shows only the first 1,000 results of any search, based on algorithms that Google changes frequently.The ranking depends on settings that you may be unaware of, such as your language settings or location.

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Librarians and other information professionals are taught the value of Boolean searching (referred to throughout this article interchangeably as “Boolean”) in professional education, and it is seen in instruction, reference interactions, and database interfaces.

However, the concept can be difficult for first-year (introductory) students to grasp, and it can take multiple sessions before a student demonstrates effective use of Boolean logic.

For students, it is not always clear that using Boolean logic is better than a natural language or phrase search in the style of Google.

Anecdotally, librarians have seen students’ natural language searches yield relevant results explaining why students often find Boolean searching superfluous.

This paper compares the results of Boolean and natural language searching across several databases with searches created from student research questions. Overall, natural search language is at least as good as Boolean searching.

With evidence that students struggle to grasp Boolean searching, and may not use it even after instruction, it could be left out of first-year instruction, freeing up valuable class time to focus on concepts such as question development and source evaluation.

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