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치료 충실도와 오염 통제

치료 충실도와 절차적 신뢰도

치료 표류, 위약 통제, 이중맹목 통제

오염변인 분류 실습

내적 타당도를 위협하는 오염변인의 원천을 파악하고, 치료 충실도(절차적 신뢰도)를 확보하는 전략과 위약 통제·이중맹목 통제의 원리를 이해한다.

오염변인 통제와 치료 충실도

<div class="simple-box-wrapper"> <div class="simple-box"> <div class="column"> <h3>Description</h3> <div class="ck-horizontal-line"><hr></div> <p>I'm a paragraph. Click to start writing that will inform, inspire, or encourage your community. We know you have so many things to share with the world. Happy editing!</p> </div> </div> </div>