System · 1992 · 37 citations · 8 references
EducationEducational AssessmentEducational MeasurementLanguage ProficiencyStandardized TestingTest ConstructionLanguage Proficiency TestingOral AssessmentOral PerformanceSkills AssessmentSpeaking ProficiencyTest ValidityOral Language AssessmentProficiency Classification AccuracyProficiency TestingSpeaking Skills AssessmentSpeaking Test Validity
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