Tammy Johnson

Screening for amblyogenic factors using a volunteer lay network and the MTI PhotoScreener11None of the authors has any financial interest in the MTI Photoscreener or any competing vision screening instrument or program.

Sean P. Donahue, Tammy Johnson, Thomas C Leonard-Martin · Ophthalmology · 2000 · 90 citations

Education, Preventive Medicine, Clinical Vision Science +8

Lions Clubs International Foundation Core Four Photoscreening: Results From 17 Programs and 400,000 Preschool Children

Sean P. Donahue, John D. Baker, William E. Scott et al. · Journal of American Association for Pediatric Ophthalmology and Strabismus · 2006 · 72 citations

Education, Early Childhood Education, Early Childhood Policy +2

Sensitivity of photoscreening to detect high-magnitude amblyogenic factors

Sean P. Donahue, Tammy Johnson, W Ottar et al. · Journal of American Association for Pediatric Ophthalmology and Strabismus · 2002 · 45 citations

Natural Sciences, Astronomy, Sensors +2

Racial Profiling and Punishment in U.S. Public Schools: How Zero Tolerance Policies and High Stakes Testing Subvert Academic Excellence and Racial Equity. Research Report [and] Executive Summary.

Tammy Johnson, Jennifer Emiko Boyden, William J. Pittz · 2001 · 37 citations

Public Affairs, Education Policy, Educational Measurement +17

Project Universal Preschool Vision Screening: A Demonstration Project

E. Eugenie Hartmann, G. E. Bradford, P. Kay Nottingham Chaplin et al. · PEDIATRICS · 2006 · 32 citations

Medicine, Child Health, Pediatrics +17