Item arrangement and bias in an interest test
By: Gerald Halpern
Series: RB-67-39; Research bulletin (Educational Testing Service) -- RB-67-39
Publisher: Educational Testing Service
Published: 1967
Place of publication: Princeton, N.J
Language: eng
Subjects: Educational tests and measurements
Notes: "September 1967."

This bulletin is a draft for interoffice circulation. It is automatically superseded upon formal publication of the material.--T.p.

Includes bibliographical references (leaf 5).