Subtitled in Korean4:32How do focus groups work?Hector LanzTranslated by HAST Jieun KimReviewed by Jungmin Hwang
Subtitled in Korean교사에게 학생의 재능을 발굴할 수 있도록 도울 기회를 주세요 | 이사벨라 비니 | TEDxAmsterdamEDTranslated by HAST Jieun KimReviewed by Jihyeon J. Kim
Subtitled in Korean4:32Can you solve the prisoner boxes riddle?Yossi ElranTranslated by Yujin ChoiReviewed by HAST Jieun Kim
.jpg)