In United States college athletics, redshirt is a delay or suspension of an athlete's participation in order to lengthen his or her period of eligibility. Typically, a student's athletic eligibility in a given sport is four seasons, a number derived from the four years of academic classes that are normally required to obtain a bachelor's degree at an American college or university.

Ciron Black
Mental health and the academic performance of first nations and majority-culture children
Measuring self-perceived role competence among first nations and non native children.
Measuring self-perceived role competence among First Nations & non-native children. Can. J. Psychiatry 38: 412-419
Depressive and suicidal symptoms in Indian school children: findings from the Flower of Two Soils.
The High Achieving Sioux Indian Child: Some Preliminary Findings from the Flower of Two Soils Project.
Development of the Veterans Healthcare Administration (VHA) Ophthalmic Surgical Outcome Database (OSOD) project and the role of opht...
Thai politics and the English language : redshirt signs in English
Personality characteristics of intercollegiate football players as determined by position, classification, and redshirt status.
Collaborative learning as a tool for retention of engineering students: An update on the success of engineering ‘Redshirt’ camps a...