语言测试是检验应试者语言水平的重要手段。效度的高低是衡量语言测试最重要的指标。构念效度研究又处于效度研究的核心地位,也是测验代表语言学习基本理论程度的指标。本文主要从语言测试的角度阐述构念效度的概念以及影响构念效度的因素。 Language testing is to test the candidate’s language level is an important means. Validity is the most important measure of language testing. The study of the validity of constructs is at the core of the research of validity and the index of the degree to which the test represents the basic theory of language learning. This article mainly expounds the concept of constructive validity and the factors that affect the validity of constructivism from the perspective of language testing.