“…Similar to supervision of therapy, supervision of assessment requires helping supervisees develop mastery in ethical issues, professional behavior, interpersonal relationships, and diagnosis and case conceptualization. However, supervision of assessment also includes an emphasis on strong fidelity to testing procedures, such as flawless administration; familiarity with a wide variety of assessment instruments used for diagnostic rule-out; understanding statistical, empirical, and psychometric properties of clinical instruments; and communicating test results clearly in a comprehensive report (Callahan, 2015;Dumont & Willis, 2004;Finkelstein & Tuckman, 1997). As existing supervision models focus primarily on therapy, they do not fully account for these aspects of clinical assessment, leaving critical gaps in the development of supervision skills in assessment.…”