The Center for Assessment of Sign Language Interpretation (CASLI) Generalist Knowledge Exam serves as the foundational hurdle for any interpreter seeking national certification in the United States. Passing this exam is not merely an academic exercise; it is the official gateway that validates your mastery of the theoretical, ethical, and cultural frameworks necessary to practice competently. This bilingual, computer-based test is specifically designed for both hearing
What the Course Entails and Exam Details
This comprehensive assessment evaluates a candidate’s understanding of the interpreting profession’s foundational tenets. It is not a test of your signing ability but rather a measure of your cognitive readiness.
The core domains covered in the CASLI Generalist Knowledge Exam include:
The entire examination is administered bilingually, meaning prompts and source materials are presented in both American Sign Language (via video) and written English text.
What to Expect in the Final Exam
The final CASLI Generalist Knowledge Exam is a challenging, computer-based test that requires stamina and sharp critical thinking skills. Candidates have a total of three (3) hours to complete the examination.
The exam currently consists of two distinct portions taken during the same session:
Fundamentals of Interpreting: This is the core knowledge base section, typically containing approximately 120 multiple-choice questions. It covers the domains of professional practice, prep, provision, and post-service logistics.
Ethical Decision Making and Cultural Responsiveness (Gap Test/Case Studies): This section consists of eight (8) scenario-based case studies. Candidates are presented with a real-world dilemma and must answer multiple-step questions requiring them to analyze the situation using the Code of Professional Conduct, DC-S, or cultural competency frameworks.
Language Format: This is a truly bilingual exam. All 120 multiple-choice questions are presented in both written English and ASL. The Case Studies also provide ASL video stimuli along with English text. Candidates are expected to have complete fluency in both languages to understand the nuance of the questions.
Passing Score: CASLI utilizes a scaled scoring system. Because new iterations of the test are created regularly, a scaled score is necessary to ensure consistent difficulty standards. A pass/fail result is issued based on whether you meet the established cut score defined by psychometric analysis. You will be notified of your results by CASLI typically within ten business days.
No Penalty for Guessing: There is no penalty for incorrect answers. You should answer every question, even if you are uncertain, as a guess is always better than leaving an item blank.
How to Study and Exam Centers
Study Strategies: Because this exam covers such a vast array of topics, a passive review will not suffice. Your strategy must be active and immersive.
Exam Centers: The knowledge portion of the CASLI Generalist pathway is administered at hundreds of secure testing centers nationwide.
Once you purchase your exam through the CASLI Exam System online portal, you will receive an eligibility email. Within 7–10 days, CASLI’s testing administrator partner, Meazure Learning (formerly Scantron), will email you instructions on how to schedule your appointment at one of their designated physical testing sites. You will use the Meazure Learning scheduling portal to select the day, time, and specific testing location most convenient for you. Make sure you bring two valid forms of ID on exam day.
Job Opportunities from the Course
Passing the CASLI Generalist Knowledge Exam is a massive milestone, but it does not, by itself, confer national certification. However, it is the essential "Step 1." Completing this step proves your theoretical capability, allows you to continue to the Performance Exam, and often unlocks provisional or state-level licensure necessary to begin your career. Full national certification (NIC or CDI) unlocks the highest level of employment stability and compensation.
Paths unlocked upon completion of the full certification pathway (of which this exam is step one):
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