Educational guidance : an experimental study in the analysis and prediction of ability of high school pupils
- publisher: New York city, Teachers college, Columbia university
- creator: Kelley, Truman Lee, 1884-1961
- Keyword: Ability. Grading and marking (Students)
- years: 1914.
- pages: vi, 116 p.
- class: LB1083
- download: pdf file
