Validation of professional licensure examinations. Professions theory, test design, and construct validity

Area of Science:

• Psychometrics
• Professional Licensure Testing

Background:

• The unitary view of test validity, while gaining traction, presents significant limitations for professional licensing examinations.
• Current validation approaches for licensure tests are insufficient due to the unique nature of professional practice and assessment.

Purpose of the Study:

• To propose a modified validation strategy for professional licensure tests.
• To address the limitations of conventional test validation in the context of professional licensing.

Main Methods:

• Incorporating a theory of professions into test development to recognize the social aspects of professional practice.
• Enhancing the role of test design within the validation process for licensing tests.
• Expanding the concept of construct validation to encompass the specific content characteristics of professional licensure testing.

Main Results:

• A three-pronged strategy is outlined for modifying conventional validation approaches.
• Methods for implementing these modifications are detailed, offering practical guidance.

Conclusions:

• A revised approach to test validity is essential for professional licensure examinations.
• Integrating professional theory, prioritizing test design, and broadening construct validation are key components of this revised approach.