Personality, Interest and Career Decisions: Assessing Psychological Readiness for Professional Choice Among High School Students

Psychological readiness for career choice represents a critical developmental task during adolescence, shaping subsequent educational paths and vocational self-determination. This study investigates the formation of such readiness among grade nine students in a public secondary school in Almaty, Kazakhstan, using an integrated psychological assessment approach. Grounded in Holland’s RIASEC theory and temperament-based perspectives, the study examines how vocational interests, temperament characteristics, and educational decision status interact in early career planning. Data were collected from 185 students during structured school-based diagnostic sessions employing a RIASEC vocational interest inventory, a temperament assessment, and a brief educational decision questionnaire. The findings reveal a differentiated structure of vocational interests, with social and investigative orientations most prevalent. While a majority of students reported preliminary career or educational choices, a substantial proportion remained undecided, indicating heterogeneous levels of psychological readiness. Temperament distributions suggest that emotional regulation plays an important role in translating vocational interests into concrete decisions. Overall, the results support conceptualizing psychological readiness as a multidimensional construct encompassing interest clarity, personality-related regulation, and decision commitment. The study highlights the importance of sustained, psychologically informed career guidance during key educational transitions and offers practical implications for school-based career counseling.