Strengthening Psychological Capital In University Students: Effects Of A Longitudinal Interventions

Miguel Angel Manas Rodriguez

University of Almería, Spain

Biography :

Miguel Ángel Mañas Rodríguez, is a Full Professor at the Universi­ty of Almería, where he carries out teaching and research activities in the field of Social and Work Psy­chology. His research focuses on positive psychology, psychological well-being, and behavior in educa­tional and organizational contexts. He has participated in several re­search projects and has published scientific articles in specialized jour­nals, contributing to the advance­ment of applied knowledge aimed at improving human well-being and performance.

Abstract :

This study explores the benefits of a psychological intervention aimed at strengthening Psychological Capital (PsyCap) in university students. It examines whether the development of its four dimensions (self-efficacy, hope, optimism, and resilience) positively influences the completion of their final degree projects in key academic variables such as engagement, student-teacher relationships, and perceived stress. A quasi-experimental longitudinal interrupted time-series design was used, with an equivalent quasi-control group and three assessment points (baseline, one and a half months, and three months). The sample consisted of 52 students, divided into an experimental group (n=23), which participated in weekly sessions over three months, and a control group (n=29). The results showed significant improvements in the experimental group’s PsyCap, particularly in resilience and optimism, as well as higher engagement compared to the control group, indicating that they enjoyed their academic work more. This supports the effectiveness of a PsyCap intervention in enhancing useful resources in university educational contexts.