What is the logic used in forming online search strategies called?

The logic used in forming online search strategies is referred to as Boolean logic. This method involves using specific operators, such as AND, OR, and NOT, to combine search terms effectively and refine search results. By applying these operators, users can create more precise queries that help them find the most relevant information in databases and search engines.

For example, using "AND" narrows down results by ensuring that all the included terms must be present, while "OR" broadens the search to include results that contain any of the specified terms. The operator "NOT" excludes certain terms from the results, further focusing the search. This system enhances the accuracy and efficiency of online searches, making it a fundamental skill for information retrieval, especially for roles such as educational media specialists.

The other provided terms do not relate to online search strategies in the same way as Boolean does. Euclidean refers more to geometry, the Dewey Decimal System is about library classification, and simplified does not denote any formal search method. Thus, Boolean logic is the correct terminology for the search strategies in question.