Proceedings of the National Academy of Sciences · 1951 · 190 citations · 4 references
EducationEducational PsychologyAdolescent DevelopmentClassroom ManagementEducation ReformDiscipline PolicyDiscipline StrategiesRace In EducationRace In SchoolingSchooling BehaviorStudent DisciplineDrosophila ModelsEducational PersistencePunitive DisciplineSchool Disciplinary InequalitySchool Discipline DisparitiesSchool Discipline PolicyStudent Discipline DisparitiesStudent Discipline Equity
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences.
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Paper Chromatography Using Capillary Ascent
Roger J. Williams, Helen Kirby · Science · 1948 · 353 citations
Herschel K. Mitchell, F. A. Haskins · Science · 1949 · 59 citations