VR-MEM: Harnessing Virtual Reality for Autobiographical Memory Enhancement in High School Settings

Introduction

The school environment emerges as a pivotal arena for implementing crucial prevention initiatives tailored for youth. High school, in particular, stands as a vital developmental stage, marked by significant physical and identity changes. Adolescence is inherently transformative, necessitating rapid adaptation to various shifts. This period is characterized by a multitude of changes, creating a phase of indeterminacy where adolescents grapple with their newfound freedom, experimenting with self-discovery and exploring the world around them. However, this newfound freedom can sometimes lead to pitfalls, potentially resulting in psychopathological experiences.

Given the prevalence of risky behaviors during adolescence, it is imperative to employ innovative methods to prevent psychopathological experiences. Recognizing the challenges and opportunities within high school environments, the need for cutting-edge prevention strategies becomes paramount. Harnessing innovative approaches, such as virtual reality (VR), can prove instrumental in navigating the complexities of adolescent development and promoting mental well-being. In this context, the VR-MEM project explores the potential impact of VR technology on adolescents' autobiographical memories (AMs), examining its efficacy as a preventive tool in the dynamic landscape of high school environments. The VR-MEM project will be the result of a synergistic collaboration between the Humane Technology Lab at the Catholic University of Milan, Italy, and the research groups at the Istituto Auxologico Italiano, Milan, Italy.

The Value of AM in Detecting Mental Disorders

AMs are the memories of significant personal events and experiences from an individual's life. AMs are crucial for the organization of the self and identity. AMs have been identified as an important cognitive factor associated with the risk for a range of psychological conditions. Indeed, the analysis of this type of memory can reveal important information concerning psychological well-being. This is because the retrieval of AMs serves as a strategy for emotional self-regulation given that, even though past events are conditioned by the current state of mind, the memory of a past positive event may attenuate the emotions that are interfering with the subject's current well-being. ¹

Some studies ² have shown a hierarchical organization of AM. According to this perspective, greater production of overly general memories compared to specific memories would indicate a greater likelihood of facing affective problems. On the other hand, the ability to retrieve specific memories seems to be associated with psychological well-being. Notably, recent research highlighted how overly general and negative memories are a transdiagnostic feature of various mental disorders and that difficulties in retrieving specific memories impair vision of the future and are negatively associated with problem-solving skills. ³

The investigation of AMs is critical in the understanding of an individual's psychological state and overall well-being. We advocate initiating this exploration early, particularly during adolescence, as it offers a window into detecting psychological distress. Early analysis of AMs can serve as an alert system, flagging potential psychopathological conditions such as eating disorders, substance-related issues, bullying, and depression. In essence, delving into adolescents' AMs presents a myriad of advantages, offering valuable insights for prevention interventions. By understanding and addressing the intricacies of AMs in the formative years, we can proactively intervene, fostering mental health and resilience in young individuals.

VR as a Tool for Prevention

Cutting-edge approaches for detecting and preventing psychopathological distress are increasingly reliant on innovative technologies such as VR. VR, a computer-generated simulation of reality enabling users to engage with an artificial environment in a seemingly authentic manner, has demonstrated significant potential in the educational realm. It has not only fostered skill development but also proved invaluable in youth prevention initiatives. By transcending physical and social barriers, VR emerges as a powerful tool in engaging young individuals effectively. In the educational field, VR has already shown a positive impact, both for the development of various skills^4–6 and for the school health program. ⁷ This is because VR can engage youngsters, overcoming physical and social barriers.

The VR-MEM project proposes using VR to investigate AMs in adolescents to assess and prevent psychological distress. Traditional face-to-face interactions might pose challenges, with adolescents often hesitant to share their memories due to various contextual and personal factors. To overcome these barriers, we advocate the use of avatars—interactive virtual characters that facilitate direct engagement.

Interacting with avatars offers a unique advantage: it eliminates relationship barriers that can hinder open communication between adolescents and psychologists or examiners. Adolescents might find it difficult to establish rapport in short, structured sessions due to factors such as embarrassment, awe, discomfort, shyness, or social desirability. Direct interaction with avatars fosters increased self-confidence and self-disclosure. By breaking through the barriers of adolescent shyness, avatars facilitate a more open dialogue, providing valuable insights quickly and efficiently. This rapid response capability can have a profound impact on psychopathological prevention, ensuring timely intervention and support for adolescents in need. Through the integration of VR technology, our project aims to revolutionize the way we approach adolescent mental health, fostering a future where technology serves as a bridge to understanding, empathy, and proactive intervention.

First Results from the High School Context

Preliminary findings from a school-based study, involving eight female participants, have demonstrated promising outcomes regarding the interaction between avatars and students. The experimental setup required participants to undergo the Autobiographical Memory Test (AMT) ⁸ in two distinct formats: face-to-face and within a nonimmersive VR environment, where an avatar engaged directly with the participant. In both scenarios, neutral prompts (e.g., “backpack”) and cues related to body image (e.g., “mirror”) were presented, prompting participants to recall positive memories associated with these words. Participants were instructed to recall any positive experience without specifying a particular time frame or significance level. After the task, memories were categorized, and participants rated each memory based on the associated period and pleasantness level.

Early observations revealed that participants accessed memories more swiftly when interacting with the avatar, indicating a reduced sense of embarrassment in this mode. Furthermore, memories retrieved during interactions with avatars appeared more detailed, suggesting that this form of interaction might lead to the recollection of more specific and nuanced memories. This observation holds profound implications. If interacting with avatars facilitates the recall of more detailed memories, it could potentially enhance overall mental well-being.

These preliminary insights underscore the potential of avatar-based interactions in VR as a less intrusive and more effective method for memory recall, providing a foundation for further exploration in the realm of psychological interventions.

Conclusions

Creating a safe space for adolescents to share their AMs holds immense significance in preventing psychopathological disorders and fostering identity formation. The recovery of AMs significantly influences narrative identity consolidation. Leveraging cutting-edge technology enhances the efficacy of preventive interventions, especially for individuals dealing with interpersonal difficulties. In the context of schools, VR emerges as a powerful tool, offering a myriad of benefits.

According to Dr. Flavia Di Natale, an Italian researcher currently exploring the potential of VR in education, “Virtual reality in educational settings offers a unique platform for experiential learning. Through its immersive nature, students can safely navigate diverse scenarios, from challenging emotional situations to complex theoretical concepts, all within a controlled, interactive space. This rich experiential approach deepens understanding, promotes emotional intelligence, and fosters resilience. Additionally, collaborative VR experiences can bridge social gaps, allowing adolescents to connect and empathize with peers, thus countering feelings of isolation and potential psychopathological challenges.”

Experts across diverse health-related fields advocate the use of innovative technological tools to enhance the effectiveness of intervention and prevention programs. The VR-MEM project proposes exploring avatars as a facilitative tool for retrieving adolescents' AMs. This strategy holds promise for early detection of risky conditions and prevention initiatives, promoting psychological well-being. By delving into the potential of avatars and VR, it is possible to revolutionize adolescent mental health support, fostering empathetic connections, resilience, and overall mental well-being among the younger generation.