Results 271 to 280 of about 5,118,057 (299)

The Relative Difficulty Ratio—a Test and Item Index

Educational and Psychological Measurement, 1981
The Relative Difficulty Ratio (RDR) was developed as an index of test or item difficulty for use in situations in which raw score means or item p-values are not directly comparable because of chance score differences. Computational RDR are described. Data from the literature are used to illustrate applications of the RDR at both the test and item level.
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Relationships Between the Item Difficulty and Discrimination Indexes

Educational and Psychological Measurement, 1979
The dependence of the item discrimination index (D) on the item difficulty index ( p), and the relationship of D and p to the phi coefficient (ϕ) are delineated. A table of critical values of D for significance at the .10 and .05 levels, with the number of examinees in the upper group (n, ) on total test score ranging from 10 to 25
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An Index of Ease or Difficulty of Rehabilitation

The Personnel and Guidance Journal, 1961
THOMAS B. SCOTT, CARROLL J. STEIN
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Distractor Analysis Based on Item Difficulty Index and Item Discrimination Index

2019
Çoktanseçmeli bir maddenin ölçme aracı içerisindeki performansı belirlenirkenincelenmesi gereken en önemli unsurlardan biri de çeldiricilerin etkinliğidir.Etkin çeldiricilerle oluşturulmuş maddelerin performansları daha yüksekolmaktadır. Bu noktada çeldiricilerin hazırlanma süreci de etkili bir roloynamaktadır.
HASANÇEBİ, Burcu, TERZİ, Yüksel, KÜÇÜK, Zafer   +2 more
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78 FLORIDA DIFFICULTY INDEX FOR ROBOTIC HEPATECTOMY: PROPOSAL OF A NEW DIFFICULTY SCORING SYSTEM

Gastroenterology, 2023
Iswanto Sucandy, Sharona B. Ross, Cameron Syblis, Kaitlyn Crespo, Michelle Dugan, Alexander Rosemurgy, Sneha Saravanan   +6 more
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Confidence ratings as an index of difficulty.

Journal of Experimental Psychology, 1937
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Difficulty Accepting a Terminal Prognosis Linked With Depression, Anxiety, and Suffering

Ca-A Cancer Journal for Clinicians, 2010
John Henry Dreyfuss
exaly  

Difficulty Index

2018
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Difficulty Level Index

2002
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Critical Index of Difficulty for Different Body Motions: A Review

Journal of Motor Behavior, 2016
Errol R Hoffmann
exaly