信任与合作：一项关于伴有依赖选择的帕金森病的实验研究

[Trust and cooperation: an experimental study of PD with choice of dependence].

作者信息

Matsuda M, Yamagishi T

机构信息

Graduate School of Letters, Hokkaido University, Kita-ku, Sapporo 060-0810.

出版信息

Shinrigaku Kenkyu. 2001 Dec;72(5):413-21. doi: 10.4992/jjpsy.72.413.

DOI:10.4992/jjpsy.72.413

PMID:11883329

Abstract

This study examined the relationship between cooperation and trust in interpersonal trust formation. Previous studies of trust and cooperation using prisoner's dilemma (PD) games failed, methodologically as well as conceptually, to distinguish the former from the latter. In response to the criticism on the use of iterated PD games, and for the purpose of investigating dynamic relationship between trust and cooperation, an improvement in research methodology was recently proposed: namely, PD with choice of dependence (PD/D; Kakiuchi & Yamagishi, 1997; Yamagishi & Kakiuchi, 2000). We conducted an experiment to compare formation of trust relations in PD and PD/D. Result indicated a higher level of cooperation in PD/D than in PD. Further analysis of strategies used to build trustful relationship, where two partners trusted each other and reciprocated the other's trusting behavior, revealed that participants in PD/D adopted "cautious and unconditional cooperation strategy" rather than TFT strategy.

摘要

本研究考察了人际信任形成过程中合作与信任之间的关系。以往使用囚徒困境（PD）博弈对信任与合作的研究，在方法和概念上都未能将前者与后者区分开来。针对对重复囚徒困境博弈使用的批评，以及为了研究信任与合作之间的动态关系，最近有人提出了研究方法的改进：即带有依赖选择的囚徒困境（PD/D；柿内和山岸，1997；山岸和柿内，2000）。我们进行了一项实验，以比较囚徒困境（PD）和带有依赖选择的囚徒困境（PD/D）中信任关系的形成。结果表明，与囚徒困境（PD）相比，带有依赖选择的囚徒困境（PD/D）中的合作水平更高。对用于建立相互信任关系的策略的进一步分析表明，当两个伙伴相互信任并回报对方的信任行为时，带有依赖选择的囚徒困境（PD/D）中的参与者采用的是“谨慎且无条件的合作策略”，而不是“以牙还牙”策略。