Lib 150 Section 13 Lloyd Chittenden. Searching with Keywords, Boolean operators, Truncation And Subject Headings. Please turn off your cell phones. Choosing Keywords. What discrete (separate or distinct) ideas or concepts make up or are contained within your research question?
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Keywords, Boolean operators, Truncation
Please turn off your cell phones
Effective: (5+9) – (6+3) = 5
Not so effective: 5 + 9 – 6 + 3 = 11
(children OR teenagers OR adolescents)
(violence OR aggression OR murder)
(television OR tv OR media)
Online help: http://www.lib.ncsu.edu/lobo2/keywordbuilder/keywordbuilder.php
robot, robots, robotic, robotics