沃尔夫冈·伊瑟(Wolfgang Iser)是联邦德国接受美学的重要代表之一,不过他是审美反应现象学这一传统上的理论家。他的理论被称为“读者反应理论”,与他的成名作《本文的召唤结构》有关,这篇论文的英文译名为《未定点和读者反应》(Indeterminacy and the Reader’s Response),在英美等国发生了巨大影响。伊瑟的读者反应理论虽然也是以读者为中心,而不是以本文为中心,但他和另一些读者反应理论的理论家如戴维·布兰克(David Bleich)或斯坦利·菲什(Stanley Fish)有所不同,他相信本文有一种客观结构,但是这种客观结构必须通过读者来加以完善。伊瑟最大的理论特点是对“未定点”(Indeterminacy)和空白(gaps)的强调,认 Wolfgang Iser is one of the most important representatives of the Federal Republic of Germany to receive aesthetics, though he is the traditional theorist of aesthetic reaction phenomenology. His theory is called “reader reaction theory”, and his fame as “the call structure of this article”, the English translation of this paper is “Indeterminacy and the Reader’s Response” The country has had a huge impact. Although Reese’s reader-response theory is also reader-centered rather than article-centered, he and other reader-reaction theorists such as David Bleich or Stanley Fish, he believes this article has an objective structure, but this objective structure must be refined by the reader. The biggest theoretical feature of Eusech is the emphasis on indeterminacy and gaps,