본 연구에서는 대학에서 개설된 자기관리 수업이 첫째, 수강생들의 목표행동의 개선과 충동성 감소에 효과적인지 확인하고, 둘째, 목표로 하지 않았던 행동에도 긍정적인 영향을 미치는지(일반화)를 목표행동 유형(운동, 식습관, 학습, 긴장습관, 기타 행동)에 따라 살펴보았다. 마지막으로 이러한 변화가 충동성의 감소로 인해 발생했는지를 조사하였다. 본 연구의 참가자는 한 대학교에서 자기관리 수업을 수강하면서 행동수정 프로젝트를 수행한 128명이었다. 수강생들은 학기 초와 학기 말에 자기보고식 충동성 척도와 충동성 측정 행동과제인 지연 디스카운팅 과제(delay discounting task), 그리고 음주, 운동, 식습관, 학습, 시간관리 분야에서의 자기통제력을 측정하는 일반적 자기통제행동 척도에 응답하였다. 그리고 수강생들은 한 학기 동안 목표행동을 정하고 행동수정 프로젝트를 통해 자신의 행동 변화를 직접 관찰하고 기록하였다. 연구 결과, 수강생의 63%가 자기관리 수업을 통해 성공적으로 목표행동을 달성하였다. 그리고 목표행동에 따라 차이는 있었으나 목표행동을 달성한 집단은 다양한 분야의 자기통제행동의 향상과 충동성의 유의한 감소를 보고하였다. 다음으로, 적어도 운동과 식습관 집단에서의 충동성의 감소는 자기통제의 일반화를 유의하게 예측하였다. 이러한 결과는 충동성의 향상이 다양한 자기통제행동의 개선으로 이어짐을 보여주며, 자기통제력의 일반화를 시사한다. 이와 같은 의의와 더불어 한계점 및 후속 연구를 위한 제언을 논의하였다.
The purpose of this study was to 1) explore the effectiveness of a college-level self-management (SM) course in improving a target behavior and reducing impulsivity, 2) investigate improvements in other non-target self-control behaviors(generalization of self-control), and 3) determine whether change in impulsivity could predict the generalization of self-control. A total of 128 College students who took the SM course were included. Participants completed the computerized delay-discounting task, self-report impulsiveness scale, and general self-control behavior questionnaire at the beginning and end of the course. After participants had defined their target behaviors, they self-monitored and recorded their behaviors everyday throughout the course. Results revealed that 63% of the participants successfully changed their target behaviors after the course. Although differing depending on the type of target behavior, thoes who successfully changed their target behaviors reported decreases in impulsivity and increases in other self-control behaviors such as physical exercise, healthy diet, study habits, and time management, after the course. Furthermore, the decrease of impulsivity significantly predicted the generalization of self-control in the exercise and diet groups. The results indicate that reduced impulsivity is related to improvements in a target behavior and general self-control behaviors in other spheres. Implications and limitations are also discussed.
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