1. Effects of Ability Composition on Shadow Education in South Korea Open Access Author: Ji, Jeongmin Title: Effects of Ability Composition on Shadow Education in South Korea Graduate Program: Educational Theory and Policy Keywords: shadow educationpeer effectability compositioninequality File: Download Ji_M.A.pdf Committee Members: Soo-yong Byun, Thesis Advisor/Co-AdvisorKaterina Bodovski, Committee Member