The effects of alternative interpretations of incomplete and withdrawal grades on course placement validity indices
By: Cheng H. Ang and Julie Noble
Contributors: Noble, Julie; American College Testing Program
Series: ACT research report series -- 93-3
Publisher: American College Testing Program
Published: 1993
Place of publication: Iowa City, Iowa
Language: eng
Number of pages: 10
Subjects: Educational tests and measurements; Grading and marking (Students); School grade placement; Examinations -- Validity
Notes: "August 1993"--Cover

Includes bibliographical references (p. 10)