Wechsler-Bellevue Scale: How It Redefined Adult IQ Tests
Abstract: Overview of the Wechsler-Bellevue Intelligence Scale The Wechsler-Bellevue Intelligence Scale (WBIS) represents a watershed moment in the history of psychological assessment, fundamentally altering the measurement of adult intelligence. Developed by David Wechsler and first published in 1938, the WBIS was meticulously designed to address the significant limitations inherent in using existing, primarily child-focused tests, […]