Search results: Sage Journals

Restricted accessResearch articleFirst published September, 2023

A New Way to Think About Internal and External Validity

David Trafimow

Perspectives on Psychological Science

Restricted accessResearch articleFirst published December, 2019

Kathleen Lynne Lane, Wendy Peia Oakes, Emily D. Cantwell [...]

Journal of Emotional and Behavioral Disorders

Open accessResearch articleFirst published 2024

Xiaolan Chen, Hongning Shi, Jiaqi Chang [...]

Clinical and Applied Thrombosis/Hemostasis

Restricted accessResearch articleFirst published June, 2026

Stylianos Grigoriadis, Vasileios Mylonas, Thomas Nikodelis [...]

Perceptual and Motor Skills

Restricted accessOtherFirst published August, 1991

Thomas M. Steinfatt

Management Communication Quarterly

Free accessResearch articleFirst published June, 1989

Jeffrey A. Gliner

American Journal of Occupational Therapy

Restricted accessOtherFirst published July, 2008

Kimberli R. H. Treadwell

Teaching of Psychology

Restricted accessResearch articleFirst published 2026

Gaye Ilhan Demiryol, Tolga Demiryol

Journal of Mixed Methods Research

Restricted accessResearch articleFirst published July, 1976

William D. Zerega, M.S. Tseng, Kathryn B. Greever

Educational and Psychological Measurement

Restricted accessResearch articleFirst published April, 2007

Eileen Gigliotti

Nursing Science Quarterly