Oklahoma Academic Standards
OK.5.4. Vocabulary - Students will expand their working vocabularies to effectively communicate and understand texts.
5.4.R. Reading - Students will expand academic, domain-appropriate, grade-level vocabularies through reading, word study, and class discussion.
5.4.R.5. Students will use a dictionary, glossary, or a thesaurus (print and/or electronic) to determine or clarify the meanings, syllabication, pronunciation, synonyms, and parts of speech of words.