The Problem of Negative Reliabilities von Krus, David J., Helmstadter, Gerald C.

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The Relationship between Correlational and Internal Consistency Notions of Test Reliability von Krus, David J., Helmstadter, Gerald C.

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Sex Role Development of Preschoolers from Two-Parent and One-Parent Families von Brenes, Margarita Elena, Eisenberg, Nancy, Helmstadter, Gerald C.

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Predicting Students' Emotional Empathy: Attitudes toward Cooperation and Competition von BOHLMEYER, ELAINE MORTON, BURKE, JOY PATRICIA, HELMSTADTER, GERALD C.

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Procedures for obtaining separate set and content components of a test score von Helmstadter, Gerald C.

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An Empirical Comparison of Methods for Estimating Profile Similarity von Helmstadter, Gerald C.

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A Comparison of Two Methods for Determining Difficulty in a Multiple Choice Test von Hawes, Margery V., Helmstadter, Gerald C.

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Communicating test information in a test manual von Allison, Roger B, Helmstadter, Gerald C

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A Comparison of Bayesian and Traditional Indexes of Test Item Effectiveness von Helmstadter, Gerald C

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PROCEDURES FOR OBTAINING SEPARATE SET AND CONTENT COMPONENTS OF A TEST SCORE1 von Helmstadter, Gerald C.

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Usefulness of Test Items That Involve Finding a Pattern in Data: A Reply von Helmstadter, Gerald C.

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Sex Differences in the Relationship between Test Scores and Performance on Mechanical Jobs von Helmstadter, Gerald C

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Some Techniques for Determining the Relative Magnitude of Speed and Power Components of a Test von Helmstadter, Gerald C., Ortmeyer, Dale H.

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Some Techniques for Determining the Relative Magnitude of Speed and Power Compnents of a Test von Helmstadter, Gerald C, Ortmeyer, Dale H

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USING AND INTERPRETING COLLEGE BOARD SCORES von Allison, Roger B., Helmstadter, Gerald C.

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CIRCUIT A PLUSIEURS FONCTIONS DE REGULATION POUR COMMANDER LA PUISSANCE D'UN MOTEUR A COMBUSTION INTERNE von ANDREAS WOKAN, KURT PROBST, GERALD HELMSTADTER

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