OTH 2840 - Level II Fieldwork: Physical Dysfunction OTH 2840 - Level II Fieldwork: Physical Dysfunction 320 hours Practicum, 6 credits Lower-Division College Credit The student is assigned to a clinical site under the direct supervision of a registered occupational therapist (OTR) or certified occupational therapy assistant (COTA). The student practices skills related to evaluations, treatment planning, interventions, and effective communication, and collaboratively interacts with patients and staff. Search for Open Classes