This study empirically investigates the effects of online education service quality on learning outcomes among middle-aged learners. Although the learning needs of middle-aged adults continue to grow due to career development, job competence enhanceme...
This study empirically investigates the effects of online education service quality on learning outcomes among middle-aged learners. Although the learning needs of middle-aged adults continue to grow due to career development, job competence enhancement, and preparation for later life, this population faces substantial limitations in participating in traditional offline education because of time and spatial constraints. In this context, online education has emerged as a practical alternative that expands learning opportunities for middle-aged learners. However, existing research has predominantly focused on college students or general adults, and only a limited number of empirical studies have examined the structural relationship between online education service quality and learning outcomes specifically for middle-aged learners.
To address this research gap, the present study analyzed the causal pathways through which online education service quality influences learning outcomes—learning satisfaction, academic achievement, and learning transfer—based on Kirkpatrick’s (1998) three-stage model (reaction–learning–behavior). The study conceptualized system quality, information (content) quality, and service quality as core independent variables and empirically examined their effects on the learning outcomes of middle-aged online learners.
A survey was conducted with 202 middle-aged participants who completed an online training program offered by Company K. The collected data were analyzed using SPSS 25.0 and AMOS 25.0, employing frequency analysis, exploratory factor analysis, reliability testing (Cronbach’s α), correlation analysis, and structural equation modeling (SEM).
The key empirical findings are as follows. First, system quality had a significant positive effect on learning satisfaction, indicating that stable, user-friendly systems enhance convenience, immersion, and ultimately satisfaction. Second, information (content) quality also positively influenced learning satisfaction, confirming that relevance, accuracy, clarity, and applicability of learning content are critical in shaping positive learning experiences. Third, service quality demonstrated the strongest positive effect on learning satisfaction, emphasizing that interaction, support, and timely feedback play a decisive role in the satisfaction of middle-aged learners. Fourth, system quality, information quality, and service quality each had significant positive effects on academic achievement, demonstrating that higher service quality leads to more effective learning performance. Fifth, learning satisfaction had a significant positive effect on learning transfer, verifying that positive learning experiences facilitate the application of acquired knowledge and skills in real-world contexts. Sixth, academic achievement also had a significant positive effect on learning transfer, confirming that higher learning performance strengthens the likelihood of behavioral change and practical application.
Overall, the findings indicate that technological stability, high-quality
scontent, and learner-centered service support are critical in maximizing learning outcomes for middle-aged online learners. Moreover, by empirically validating the sequential structure in which learning satisfaction and academic achievement drive learning transfer, this study demonstrates that online education can meaningfully extend beyond simple participation to practical application in work and daily life. These results highlight the necessity of personalized support and enhanced interaction strategies that foster self-directed motivation and learning immersion among middle-aged adults. Ultimately, the study provides academic and practical implications by demonstrating that online education serves not only as a platform for knowledge delivery, but also as an effective mechanism for competency development and lifelong learning for middle-aged learners.