Using Differential Item Functioning to evaluate potential bias in a high stakes postgraduate knowledge based assessment [PDF]
BACKGROUND: Fairness is a critical component of defensible assessment. Candidates should perform according to ability without influence from background characteristics such as ethnicity or sex. However, performance differs by candidate background in many
American Educational Research Association, American Psychological Association, National, Council on Measurement in Education, Joint Committee on Standards for Educational and, Psychological Testing (U.S.) +24 more
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Alexithymia in Schizophrenia and Psychosis Vulnerability: A Systematic Review and Meta‐Analysis
ABSTRACT Aims Disturbances involving impairments in experience and expression of affect are frequently identified in schizophrenia samples. Alexithymia underlies cognitive impairments in identification and expression of affect, further implicated in affect dysregulation.
Ercan Ozdemir +3 more
wiley +1 more source
Calpain Proteases and the Evolving Signaling Network in Insect Embryonic Patterning
Insect embryonic Dorsal‐Ventral (DV) patterning relies on the BMP and Toll pathways to different extents. Calcium‐dependent cystein proteases of the Calpain family also exert an important function to pattern the DV axis. In Drosophila, Calpain A cleaves the Cactus/IkappaB inhibitor and modifies Toll signals in ventral regions of the embryo. In Rhodnius
Alison Julio, Helena Araujo
wiley +1 more source
Endogenous Price Commitment, Sticky and Leadership Pricing: Evidence from the Italian Petrol Market [PDF]
This article studies dynamic pricing strategies in the Italian gasoline market before and after the market leader unilaterally announced its commitment to adopt a sticky-pricing policy.
Andreoli-Versbach, Patrick +1 more
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Quantum and Boltzmann transport in the quasi-one-dimensional wire with rough edges
We study quantum transport in Q1D wires made of a 2D conductor of width W and length L>>W. Our aim is to compare an impurity-free wire with rough edges with a smooth wire with impurity disorder. We calculate the electron transmission through the wires by
F. G. Bass +7 more
core +1 more source
Investigating the Distractors to Explain DIF Effects Across Gender in Large-Scale Tests With Non-Linear Logistic Regression Models [PDF]
Burhanettin Özdemir, Hanan M. Alghamdi
openalex +1 more source
ABSTRACT Background In ocular mucous membrane pemphigoid (MMP) direct immunofluorescence (DIF) represents the gold standard for definitive diagnosis. However, up to 50% of ocular MMP cases do not meet the immunopathological criteria. In addition, the risk of exacerbating conjunctival cicatrization makes ocular biopsy technically difficult to obtain ...
Andrea Gabusi +6 more
wiley +1 more source
Detailed Opacity Calculations for Astrophysical Applications
Nowadays, several opacity codes are able to provide data for stellar structure models, but the computed opacities may show significant differences. In this work, we present state-of-the-art precise spectral opacity calculations, illustrated by stellar ...
Jean-Christophe Pain +2 more
doaj +1 more source
Pneumocystis jirovecii pneumonia (PCP) is a common and potentially fatal opportunistic infection in immunocompromised non-HIV individuals. There are problems with clinical and diagnostic protocols for PCP that lack sensitivity and specificity.
Rogina Petra, Skvarc Miha
doaj +1 more source
Nonlocal Hardy type inequalities with optimal constants and remainder terms
Using a groundstate transformation, we give a new proof of the optimal Stein-Weiss inequality of Herbst [\int_{\R^N} \int_{\R^N} \frac{\varphi (x)}{\abs{x}^\frac{\alpha}{2}} I_\alpha (x - y) \frac{\varphi (y)}{\abs{y}^\frac{\alpha}{2}}\dif x \dif y \le ...
Moroz, Vitaly, Van Schaftingen, Jean
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