New York State Learning Standards and Core Curriculum
NY.4L. 4th Grade Language Standards
Vocabulary Acquisition and Use
4L4. Determine or clarify the meaning of unknown and multiple-meaning words and phrases, choosing flexibly from a range of strategies.
4L4c. Consult reference materials (e.g., dictionaries, glossaries, thesauruses) to find the pronunciation and determine or clarify the precise meaning of key words and phrases.