This paper explores carpentry students' perceptions of integrating Mixed Reality (MR) and construction component tracking technologies within carpentry and assembly processes using the Twinbuild MR tool. Employing a case study approach, the research focused on the real-time assembly of a complex timber pavilion to demonstrate these technologies' practical applications and benefits. For the first time, carpentry students used this technology to assemble a section of a larger structure while the research team gathered empirical data. Various data collection methods were used to evaluate the students' mental and cognitive loads during task completion, complemented by semi-structured interviews. Findings yielded insights into the key advantages and challenges of using MR technology in construction assembly, along with recommendations for improvements. The findings highlighted the technology's potential to enhance assembly processes, reduce errors, and improve construction education and practice quality. However, areas for refinement were identified, including user interface design, graphic accuracy, and hardware. The study underscores MR and tracking technologies' transformative impact on construction training and practice. By integrating these technologies, construction education can move beyond traditional methods to offer immersive and interactive learning experiences, enhancing understanding and skill acquisition by effectively linking theory with practical application. The research emphasizes the need for ongoing development and integration of such technologies in educational curricula and industry practices to keep pace with technological progress and evolving sector needs.