There is a need for an evidence-based approach to training professional psychologists in the administration and scoring of standardized tests such as the Wechsler Adult Intelligence Scale (WAIS) due to substantial evidence that these tasks are associated with numerous errors that have the potential to significantly impact clients’ lives. 2School of Psychology and Speech Pathology, Curtin University, Bentley, WA, Australia.1School of Psychology, The University of Adelaide, Adelaide, SA, Australia.
