I have 38 years of experience and specialize in the field of gifted education with specific knowledge in the areas of economically disadvantaged gifted students, identification of gifted students and developing gifted programs. I have published on such topics as economically disadvantaged gifted students, identification of gifted students and developing gifted programs. I have testified on racial and ethnic under-representation in gifted programs, use of standardized tests in gifted education and use of standardized tests in special education.