Final answer:
Journaling and role-playing would occur in the subphase called the Working Stage.
Step-by-step explanation:
In Peplau's model of 3 phases, journaling and role-playing would occur in the subphase called the Working Stage. This is the third subphase of the working phase. In this stage, the therapeutic relationship between the nurse and the patient has been established, and the patient actively participates in problem-solving and explores new coping strategies. Journaling can help the patient reflect on their experiences and emotions, while role-playing can allow them to practice and explore different behaviors and reactions in a safe environment.