CAJ | 학술논문

刀切法是统计学家Quenouille 提出的一种参数估计方法，由Miller等在1998年首次将刀切法应用在单侧化准备电位（ LRP）启始时间点（ onset）的测量中。相对于以往单个被试法而言，它是较新的一种统计方法。本文综述了刀切法的统计原理和基本使用过程，并和单个被试法进行了差异比较，最后对这一方法的发展趋势做了展望。
도절법시통계학가Quenouille 제출적일충삼수고계방법，유Miller등재1998년수차장도절법응용재단측화준비전위（ LRP）계시시간점（ onset）적측량중。상대우이왕단개피시법이언，타시교신적일충통계방법。본문종술료도절법적통계원리화기본사용과정，병화단개피시법진행료차이비교，최후대저일방법적발전추세주료전망。
Jacknife is a parameter estimation method proposed by Quenouille, and was applied by Miller in 1998 for the first time in the measurement of the onset of lateralized readiness potential ( LRP) .It's a new statistical method rel-ative to the previous single subject method.This paper introduced the statistics principles and basic process of jack-knife, compared the differences with single subject procedures, and prospected the development of this method in future.