Chang Wook, Kang, Kangnam University, South Korea

Chun Sik, Min, Daegu National University of Education, South Korea

Hong Jung, Cho, Jeonnam University, South Korea

Hyun Ok, Park, Nambu University, South Korea

In ho Chung, University Tsukuba, Japan

Jeong Han Woo, Daegu Cyber University, South Korea

Jeong Hyun, Kim, Baekseok University, South Korea

Jin Hyeok, Choi, Pusan Nation University, South Korea

Jiyeon Park, Ehwa Womans University, South Korea

Joo Young, Jeong, Kongyang University, South Korea

Joong Hui, Park, U1 University, South Korea

Jung Sik, Park, Daegu University, South Korea

Kyong Eun, Na, Joongbu University, South Korea

Kung Ran, Park, Sehan University, South Korea

Mikyung Shin, West Texas A&M University, USA

Min wook, Ok, Daegu University, South Korea

Rah Kyung, Kim, Catholic University, South Korea

Sang Bae, Choi, Kongju National University, South Korea

Tae Yung, Kim, Honam University, South Korea

Wonil Cho, Kyunggi University, South Korea

Yong Min, Jung, Research Institute of the Korea Special Education