Psychological well-being has been conceptualized as the realization of one's potential, the ability to establish meaningful relationships, the capacity to utilize environmental opportunities in line with personal goals, self-direction, and the development of positive self-esteem. Within contemporary educational frameworks, student development is supported not only through instructional services but also through student personal development services, which contribute to identity formation. Psychodrama, as an action-oriented group intervention, aims to enhance psychological well-being through techniques such as enactment, cognitive processing, catharsis, surplus reality, mirroring, confrontation, empathy development, and role flexibility. Previous studies have demonstrated the application of psychodrama across various domains, including reducing anxiety, alleviating hopelessness, enhancing self-esteem, improving communication and social skills, addressing crises and addiction, coping with depressive symptoms and chronic illness, and supporting mental health.

The present study aims to evaluate the effectiveness of psychodrama as a psychoeducational intervention on psychological well-being, self-esteem, self-compassion, empathy, and affective awareness among undergraduate nursing students in Turkey. The study will be conducted with students enrolled in a nursing faculty, specifically those who have taken the pediatric nursing theoretical course and are preparing to begin their clinical practicum.

This study is designed as a randomized controlled trial. Participants will be recruited from second- and third-year nursing students and will be informed about the study prior to voluntary participation. Eligible participants will be randomly assigned to either an experimental group or a control group (maximum of 20 participants per group). The experimental group will participate in a structured psychodrama program consisting of 10 sessions, conducted twice weekly, each session lasting approximately two hours. The sessions will be facilitated by a certified psychodramatist and a co-therapist under supervision. The control group will receive no intervention.

Data will be collected at three time points: baseline (pre-test), post-intervention, and a 2-month follow-up. In the pre-, post-, and follow-up assessments, the Positive and Negative Affect Schedule (PANAS), PERMA Profiler, Basic Empathy Scale (BES), Rosenberg Self-Esteem Scale, Self-Compassion Scale (SCS), Emotional Contagion Scale (ECS), and the HEXACO Personality Inventory will be administered.

The instruments used in this study also include a sociodemographic questionnaire (11 items). In addition, qualitative data will be collected through post-session interviews with participants in the psychodrama group to explore their experiences.

Based on existing empirical evidence and the limited number of studies conducted with nursing students, particularly in pediatric nursing contexts, this study aims to contribute to the literature by examining the effects of psychodrama group interventions on developmental outcomes, self-compassion, self-esteem, well-being, affective awareness, and empathy levels among nursing students.

It is hypothesized that there will be statistically significant differences between the experimental and control groups in terms of these outcome variables (H1). Furthermore, it is expected that the positive effects of the psychodrama intervention on these variables will be sustained over time, indicating long-term effectiveness (H2). Beyond hypothesis testing, the findings are anticipated to provide practical implications for the design and implementation of psychodrama-based interventions in academic settings.

Inclusion Criteria:

• Being an undergraduate nursing student enrolled in the Department of Medical and Surgical Sciences.
• Providing voluntary informed consent after being informed about the aims and procedures of the study.
• Signing the group contract

Exclusion Criteria:

• Personally knowing the group leader or co-leader.
• Reporting inability to participate in all assessment phases (T1: Pre-test, T2: Post-test, T3: Follow-up test).
• Self-reporting the use of psychiatric medication or currently receiving clinical psychiatric treatment.
• Indicating that the scheduled session days and times are not suitable (these participants are assigned to the control group after providing informed consent).

Due to the nature of the psychodrama intervention, blinding of participants and researchers was not feasible. However, outcome assessment and statistical analyses were conducted by an independent assessor who was blinded to group allocation. Data were coded prior to analysis to ensure that the assessor remained unaware of participants' group assignments, thereby minimizing potential assessment bias.