Using just noticeable differences to interpret Test of Spoken English scores
By: Lawrence J. Stricker.
Series: TOEFL research reports ;; rept. 58
Publisher: Educational Testing Service
Published: 1997
Place of publication: Princeton, N.J
Language: eng
Number of pages: 28
Subjects: English language -- Study and teaching -- Foreign speakers.; English language -- Spoken English -- Ability testing.; Test of Spoken English -- Validity.
Notes: Includes bibliographical references (p. 27-28).
"RR 97-4."