The 4th Industrial Revolution's perception was defined as positive and negative perceptions based on individual subjective thoughts and opinions, and the 4th Industrial Revolution's interest and recommendation intention was defined as positive recommendations to others of interest in the person.
4차산업혁명에 대한 인식은 개인의 주관적 생각과 견해를 중심으로 긍정적 부정적 인식 그리고 4차산 업혁명 관심 및 추천의도는 본인의 관심 타인에게 긍정적 추천으로 정의하였다.