法律推理前提如何获得——以法律心理学为考察视角

法律推理前提之获得又称为法律发现，一度被视为是心理学的研究议题。但是，实际存在的法律发现毕竟为法律证立提供了逻辑起点。而且，探究法律前提获得的机制还可以为人们提高在证成的脉络中提炼证成要件的准确性与效率。我们没有理由放弃对法律发现的深入探讨。法律前提的获得虽然可以从思维与推理的双重加工理论这一新近的心理学研究成果进行普通的阐释，但更要从能够体现法律领域特点的法律认知上进行解读。

On Legal Discovery in the Process of Justice

As discovery is distinguished from testification in scientific philosophy,the field of legal judgment can also be divided into legal discovery and justification.Furthermore,psychologists view the legal discovery as another studying issue.However,the actual legal discovery is the logical starting point of justification.Moreover,the cognition of legal discovery benefits the effects of justification.Thus we have no reasons to give up exploring legal discovery and employing the latest psychological research results-dual processing theory of thinking and reasoning-to analyze the cognitive mechanism of legal discovery.We can come to the conclusion that the realization of legal discovery mostly depends on judge's heuristic thinking.Meanwhile,representative heuristic thinking mode,available heuristic thinking mode and anchor heuristic thinking mode are used to describe the actual process of legal discovery.