“…), despite experiencing challenges in their daily lives (Lezak, 1982). One issue with using such complex standardized or "frontal" tests is that they involve multiple core and/or higher-order EFs as well as non-EF cognitive processes, resulting in what is called task impurity (Randolph & Chaytor, 2022;Suchy et al, 2017). Additionally, individuals may successfully compensate for their impairments, leading to inaccurate assessment results.…”