Research and Reflections

Research and Reflections

Exploring the science behind certification — principles, exam design, and processes that strengthen lifelong competence and professional credibility through DASCA certifications.

  • The Science of Reliability: The Science of Reliability: How We Ensure Exams Are Consistent and Fair
    Fairness & Transparency in Certification

    The Science of Reliability: How We Ensure Exams Are Consistent and Fair

    When we design a certification exam at DASCA, one question guides every decision: If the same qualified candidate took this exam again under...

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  • The Science of Reliability: The Role of Job Analysis in Defining What Gets Tested
    Exam Development & Coverage

    The Role of Job Analysis in Defining What Gets Tested

    In professional certification design, one foundational process determines whether an exam truly measures what a role requires: the job-task analysis (JTA).

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