Bumpus, Jane Webb (1976) An Investigation of the Correlation between Teacher Preference for Teaching Reading to Selected Students and These Students' Placement in a Reading Group. Masters thesis, Univ. of Tennessee at Martin.
Ferguson, Sallie R. (1972) The Relationship of Chronological Entrance Age and Reading Achievement in Fifth Grade. Masters thesis, Univ. of Tennessee at Martin.
Freeman, Helen Hoffman (1970) A Study of the Relationship of Reading Ability of Fourth Grade Pupils to Age at the Time of Entering First Grade. Masters thesis, Univ. of Tennessee at Martin.