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Jing Tian; David W. Braithwaite; Robert S. Siegler – Grantee Submission, 2020
Three rational number notations--fractions, decimals, and percentages--have existed in their modern forms for over 300 years, suggesting that each notation serves a distinct function. However, it is unclear what these functions are and how people choose which notation to use in a given situation. In the present article, we propose quantification…
Descriptors: Number Concepts, Preferences, Fractions, Arithmetic
Powell, Jozan M. – ProQuest LLC, 2013
School impact media studies indicate that a well-staffed and funded school library media program with a certified school library media specialist (SLMS) positively correlates with increased student achievement. SLMS must have a shared understanding of their roles and responsibilities to positively impact student success. In an effort to determine…
Descriptors: School Libraries, Media Specialists, Librarian Attitudes, Certification