Pennington Endowed Professor (2001-2002, 2003-2004, 2004-2005)
W. L. Billups Endowed Professor (2002-2003, 2005-2006, 2006-2007, 2007-2008)
Professional Affiliations
Council for Exceptional Children
. Council for Educational Diagnostic Services
. Teacher Education Division
. Research Division
International Reading Association
American Educational Research Association
Southwest Educational Research Association
Association for Supervision and Curriculum Development
Phi Delta Kappa