PSYCHOLOGICAL DRIVERS OF COLLEGE STUDENTS' INVESTMENT IN PROFESSIONAL SKILLS DEVELOPMENT

The global youth unemployment rate has risen to 18.3% (ILO 2024), and the skills mismatch crisis has forced college students to actively invest in vocational skills. However, existing research is deeply trapped in macro policies and corporate needs, seriously ignoring the "black box" of individual psychological decision-making. This study breaks through the rational assumptions of traditional human capital theory and integrates the Theory of Planned Behavior (TPB) and Self Determination Theory (SDT). The study found that young people in the Three Kingdoms presented a completely different psychological driving map: 64% of Chinese students' skill investments were driven by fear, manifested as a research boom of "escaping backwardness" under the pressure of internal competition; German students have formed precise opportunity expectations due to the dual education system, viewing skills as calculable return assets; Australian youth are passionate about identity building and obtaining social currency through skill authentication. These findings subvert the unified narrative of 'lifelong learning' and reveal how cultural scripts implicitly manipulate investment behavior. Based on this research, a precise intervention toolkit was designed: a VR desensitization system for anxiety conversion was developed for Chinese students, a real-time reward calculator was built for the German group to connect with enterprise databases, a tradable skill NFT badge was created for Australian learners, and a "psychological adapter" was planted for global university career education, transforming fear into persistence and empowering career growth with identity recognition.