Which skill is NOT specifically assessed in the OET?

The correct choice highlights that mathematics is not a specific skill assessed in the Occupational English Test (OET). The OET primarily evaluates language proficiency in healthcare contexts, focusing on four key communication skills that are crucial for professional practice: listening, speaking, writing, and reading.

Listening is assessed through comprehension of spoken English in a healthcare setting, ensuring candidates can follow conversations and instructions. Speaking tests candidates' ability to communicate effectively during patient interactions, which is vital in medical environments. Writing assesses the ability to convey information accurately and clearly in various healthcare-related documents.

In contrast, mathematics is not a component of the OET; the test does not include any mathematical calculations or assessments. By concentrating on language skills relevant to healthcare, the OET prepares candidates for real-world interactions in medical settings without integrating mathematical competencies.