目前对发展性阅读障碍(Developmental Dyslexia,DD)的理论解释主要有语音缺陷论、小脑缺陷论及一般性大细胞功能障碍理论。在这些理论基础上,研究者们采用Oddball范式、侧抑制范式、RSVP范式、TOT范式、半视野呈现范式以及错误记忆范式等对DD的特点与本质进行了全面系统的研究。本文简略阐述了DD的理论基础以及DD研究中的各种实验范式,以期更多的人参与到DD的实验研究中来。 At present, the theoretical explanations of Developmental Dyslexia (DD) are mainly speech defect theory, cerebellar defects theory and general theory of large cell dysfunction. Based on these theories, researchers conducted a comprehensive and systematic study on the characteristics and essence of DD using Oddball paradigm, side inhibition paradigm, RSVP paradigm, TOT paradigm, semi-field visual paradigm and error memory paradigm. This article briefly describes the theoretical basis of DD as well as various experimental paradigms in DD research, with a view to more people participating in the experimental study of DD.