This complete research paper examines the direct and indirect effects of self-efficacy and sense of belonging on first-year engineering students’ academic performance (GPA) and their retention at the end of the first year. Using path analysis, we explore how these factors influence students' persistence in their study programs and the mediating role of GPA in this relationship. Strong belief in one's abilities (self-efficacy) and feeling part of the academic community (sense of belonging) are crucial for students pursuing STEM careers. These factors influence persistence, motivation, and identity development, particularly in engineering students, helping them overcome academic challenges and lack of technical experience. High self-efficacy fosters resilience, goal setting, and better academic outcomes, while low levels can lead to demotivation, feelings of inadequacy, and increased dropout risk, especially during the first year. Analyzing students’ GPA is vital for understanding first-year retention, as it serves as an early indicator of academic performance and identifies students at risk. However, GPA alone is insufficient to capture the complexity behind academic success. Complementing GPA with measures of belonging and self-efficacy provides a deeper understanding and informs more effective support strategies. High self-efficacy and belonging are associated with better GPA outcomes, while low levels correlate with academic struggles and attrition. This study employs a quantitative approach using path analysis to evaluate the relationships between sense of belonging, self-efficacy, GPA, and retention at the end of the first year. The sample consists of 311 first-year engineering students from a prominent university in Chile. We collect data from a validated survey that measures sense of belonging and self-efficacy, and we obtain GPA from academic records. Retention at the end of the first year is assessed as a dichotomous variable (retained vs. not retained). Additionally, gender is included as a control variable to analyze its effect on sense of belonging, self-efficacy, and GPA. Results show that self-efficacy positively influences GPA both directly and indirectly through sense of belonging. While a general sense of belonging supports GPA, certain interaction-based dynamics negatively impact academic outcomes. The model explains 39% of the variance in GPA, emphasizing the importance of balancing individual and social factors. By identifying the role that sense of belonging and self-efficacy play in first-year students' academic performance and persistence, this research can help universities by aiding retention by developing targeted interventions that foster a more inclusive and supportive academic environment. Such interventions could significantly reduce dropout rates, enhance student engagement, and ultimately contribute to cultivating a more resilient and skilled engineering workforce, essential for meeting the demands of the rapidly evolving technological landscape.
The full paper will be available to logged in and registered conference attendees once the conference starts on June 22, 2025, and to all visitors after the conference ends on June 25, 2025