Educational tests and measurementsEducation and stateSchool management and organizationInternational educationGrade repetitionProgramme for International Student AssessmentUnesco
Education--PhilosophyEducation and stateSchool management and organizationEducational tests and measurementsPlatoSchiller, Friedrich, 1759-1805Gadamer, Hans-Georg, 1900-2002
Second language acquisition--EvaluationEducational tests and measurementsSecond language acquisition--Study and teachingLanguage and languages--Study and teaching--Ability testing