History of science and technology in Korea such as the division of Korea and the Korean War that occurred right after its independence. It wasn't until the 1960s under the dictatorship of Park Chung-hee where South Korea's economy rapidly grew from industrialisation and the Chaebol corporations such as Samsung and LG. As of 2008 South Korea ranked 5th highest in terms of R&D. Park Kye-jung, CEO of Ace Electronics, won the Gold and Silver prizes for his invention of motor and motor-equipped gear at the 23rd Invention and New Product Exposition, he took the gold medal with his invention of a special device that converts vibrations from
Multicultural family in South Korea to adapt to Korea and to support economical self-reliance. But the number of them has been increased and some of them acquired Korea nationality. Third, children of North Korean refugee family called 'saeteomin' as a defector. They acquire Korea nationality through naturalization. They have cultural problem because South Korea and North Korea have been formed different culture after the division of Korea into north and south. "What kind of cultural problems? Examples please." Immigrant Youth is an adolescents who come to Korea after growing in their own country because of their parent's remarriage with Korean or a children of International