Peer relationships and student motivation: Theoretical and methodological approaches, empirical evidence, and future directions

Abstract Background Motivation is central to student learning and achievement, yet it does not operate in isolation. Peer relationships play a fundamental role in shaping students' motivation, engagement, and academic development. Explicit investigation of the interplay between motivation and peer relationships is scarce, especially with the reciprocal and dynamic nature of these interactions still being little understood—the subject of the present issue. Aims This special issue aims to bridge theoretical and methodological gaps in understanding how peer relationships shape and are shaped by student motivation. We explore key questions regarding the relevance of peer relationships in motivation research, the theoretical and methodological approaches applicable to this intersection, and cultural considerations in studying these dynamics. Samples and Methods This special issue comprises 20 empirical studies from diverse cultural and educational contexts, including primary, secondary, and higher education settings from multiple countries. Contributions employ varied methodologies, including longitudinal designs, social network analysis (SNA), qualitative interviews, experience sampling, and experimental designs. Results Findings highlight the bidirectional nature of peer relationships and motivation. Studies reveal that peer support, social norms, and network positioning influence motivation and academic outcomes, while students' motivational orientations also shape their peer interactions. Cultural variations suggest that the impact of peer dynamics on motivation differs based on sociocultural contexts. We synthesise these different pathways into a conceptual model. Conclusion The joint findings underscore the need for an integrative, interdisciplinary approach to studying peer relationships and student motivation. Future studies should explore their reciprocal nature using dynamic methodologies. Understanding these interactions can meaningfully inform interventions to foster motivation and engagement in educational settings.