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Assessing Scoring Accuracy and Assessment Accuracy for Spoken Responses: Using Human and Machine Scores TOEFL TOEFL iBT TPO GRE PRMSE CORE

Author(s):
Zhang, Mo; Yao, Lili; Haberman, Shelby J.; Dorans, Neil J.
Publication Year:
2020
Source:
Zechner, Klaus; Evanini, Keelan (eds.) Automated Speaking Assessment: Using Language Technologies to Score Spontaneous Speech. Innovations in Language Learning and Assessment at ETS, Volume 3. New York: Routledge, 2020, p32-57
Document Type:
Chapter
Page Count:
26
Subject/Key Words:
Automated Scoring and Natural Language Processing, Speech Scoring, Automated Speech Assessment, Human Scoring, Test Validity, Test Reliability, SpeechRater, Test of English as a Foreign Language (TOEFL), TOEFL iBT, TOEFL Practice Online (TPO), Speech Recognition, Graduate Record Examination (GRE), Praxis Core Academic Skills for Educators (Core), Proportional Reduction in Mean-Squared Error (PRMSE), Rater Accuracy

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