The Debra P. versus Turlington case marked the first major inquiry into content validity of a student competency testing program. The Florida federal district court determined material assessed on the test had been taught in Florida's classrooms. Schools may deny regular diplomas to students who fail the test. (DWH)

Instructional validity of the Florida graduation test and the degree to which students were given proper preparation to pass it were studied. The Florida model illustrates procedures are available to demonstrate to the court that required skills are being taught to prepare students for success on competency tests. (DWH)

The second round of litigation in the case of Debra P. v. Turlington has required the Federal courts to consider the question whether the Florida statute which requires public high school graduates to demonstrate the "ability to successfully apply basic skills to every day life situations" as measured by the State Student Assessment…