Scientists Identify Two Distinct Types of Employees Who Redesign Their Own Jobs
A new psychometric study validates the Arabic Job Crafting Scale among Saudi employees and reveals two distinct classes of workers ...
Tag: item response theory
New Study Reveals When Statistical Models Can Catch Careless Survey Responders
A comprehensive simulation and reanalysis of Big Five data shows that latent mixture models reliably detect careless survey responders when ...
A 40-Question Personality Test Passes Its Italian Exam With Flying Colors
A new validation study shows that the 40-item BFAS-40 personality questionnaire, measuring ten finer-grained aspects of the Big Five, works ...
Massive New Test Measures How Chinese Children’s Vocabulary Grows Across Nine Grades
Researchers have developed and validated the first Chinese Vocabulary Levels Test for native-speaking students in Grades 1 through 9, drawing ...
Digital Mental Health Test Shows Cracks When Screening Autistic Youth
A new study of 155 autistic youth finds that the K-CAT computerized adaptive mental health test detects plausible symptom patterns ...
Self-Efficacy Scale Measures Men and Women Equally, Ecuadorian Study Finds
A psychometric study of 485 Ecuadorian adults found that the General Self-Efficacy Scale measures men and women equally, with no ...
What 2,431 Italian Teachers Reveal About the Secret to Healthier School Lunches
A nationwide survey of 2,431 Italian teachers finds that meal quality and stakeholder involvement in school food governance are linked ...
The Standard Test for Female Sexual Function Holds Up in Pregnancy—But Only in Part
A new validation study finds that the six domain scores of the Female Sexual Function Index are meaningful for pregnant ...
New model untangles agreement from accuracy in teamwork measurement
Researchers have introduced the Teamwork Response Tree model, a Bayesian item response tree framework that separates agreement from accuracy in ...
AI Clustering Maps Cognitive Profiles of Thousands of University Students
Researchers have built a leakage-controlled two-level clustering framework that profiles the cognitive strengths of nearly 37,000 university students and stratifies ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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