Title: Saengae nŭngnyŏk chʻŭkchŏng togu kaebal yŏnʼgu
Subtitle: ŭisa sotʻong nŭngnyŏk, munje haegyŏl nŭngnyŏk, chagi chudojŏk haksŭp nŭngnyŏk ŭl chungsim ŭro = A study on the development of life-skills : communication, problem solving, and self-directed learning
Subjects: Self-efficacy, Communication, Problem solving