An edition of Data sparseness and online pretest item calibration/scaling methods in CAT (2002)

Data sparseness and online pretest item calibration/scaling methods in CAT

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Data sparseness and online pretest item calib ...
Jae-Chun Ban
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January 20, 2010 | History
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An edition of Data sparseness and online pretest item calibration/scaling methods in CAT (2002)

Data sparseness and online pretest item calibration/scaling methods in CAT

by

  • 0 Ratings
  • 0 Want to read
  • 0 Currently reading
  • 0 Have read

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Publish Date
Publisher
ACT, Inc.
Language
English
Pages
20

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Subjects
Examinations, Educational tests and measurements, Mathematical models, Scaling (Social sciences), Validity, Design and construction, Computer adaptive testing, Data processing, Item response theory
Edition Availability
Cover of: Data sparseness and online pretest item calibration/scaling methods in CAT
Data sparseness and online pretest item calibration/scaling methods in CAT
2002, ACT, Inc.
in English
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Cover of: Data sparseness and online pretest item calibration/scaling methods in CAT
Data sparseness and online pretest item calibration/scaling methods in CAT
2002, ACT, Inc.
in English

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Book Details

Edition Notes

"January 2002"

Includes bibliographical references (p. 19-20).

Published in
Iowa City, Iowa
Series
ACT research report series -- 2002-1., ACT research report series -- 02-1.

The Physical Object

Pagination
iii, 20 p. :
Number of pages
20

ID Numbers

Open Library
OL17604362M
OCLC/WorldCat
49668256

Source records

Oregon Libraries MARC record

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January 20, 2010 Edited by WorkBot add subjects and covers
December 11, 2009 Created by WorkBot add works page