The Second Conference of Korean Education Longitudinal Study, 217-240.

Paper presented at the 6th International Conference on Cognitive Science, Seoul, Korea.

International Conference on Cognitive Science,. Seoul, Korea.

14th Annual Meeting of the Organization for Human Brain Mapping, Melbourne, Australia.

14th Annual Meeting of the Organization for Human Brain Mapping, Melbourne, Australia.

14th Annual Meeting of the Organization for Human Brain Mapping, Melbourne, Australia.

Annual Meeting of the American Educational Research Association, New York, NY.

Annual Meeting of the American Educational Research Association, New York, NY.

Paper presented at the annual convention of the Association for Educational Communications and Technology, Anaheim, CA.

Invited address delivered at the annual symposium of the Korean Educational Psychology Association, Seoul, Korea.