Del 4Interviewer Variability in Oral Proficiency InterviewsAnnie Brown, Günther SigottHäftad, 2005799 kr
Del 9Strategic Competence and EFL Reading Test PerformanceAek Phakiti, Gunther Sigott, Rudiger GrotjanHäftad, 2007911 kr
Del 10Applying Item Response Theory in Language Test Item Bank BuildingGabor Szabo, Rudiger Grotjan, Gunther SigottHäftad, 2007800 kr
Del 38Validating Language Proficiency Assessments in Second Language Acquisition ResearchAnastasia DrackertInbunden, 2015805 kr
Del 36Computational Text Analysis and Reading Comprehension Exam ComplexityTrisevgeni LiontouInbunden, 2014973 kr
Del 33Die Validitaet Der Skalen Des Gemeinsamen Europaeischen Referenzrahmens Fuer SprachenKatrin Wisniewski, Rüdiger GrotjahnInbunden, 20141 234 kr
Del 28International Experiences in Language Testing and AssessmentDina Tsagari, Salomi Papadima-Sophocleous, Sophie Ioannu-GeorgiouInbunden, 2013791 kr
Del 4Interviewer Variability in Oral Proficiency InterviewsAnnie Brown, Günther SigottHäftad, 2005799 kr