Promoting students’ career orientation is an important goal in the 2018 General Education Curriculum. This study’s purpose is to identify career-oriented competencies and propose teaching methods to enhance students’ career orientation in teaching science subjects such as Biology. The study investigated theoretical models of career orientation for students and inquiry-based, experiential teaching approaches. The results of the study were: (1) proposing the structure and expressions of career-oriented competencies
(2) analyzing the theoretical basis for using teaching methods such as 5E inquiry teaching and experiential teaching to explore scientific applications and professional experiences to improve students' career orientation
and (3) theoretically determining and empirically analyzing the correlation between the characteristics of the 5E teaching model, experiential teaching, and the corresponding manifestations of teaching careeroriented competence.