1986 年 4 巻 2 号 p. 67-74
We propose a notation system for displaying the meaning structure of a narrative story. As a first task the basis for representing narrative events and states in memory was investigated by analyzing readers' identifications of types of basic statements and their causal inferences between statements. Results suggested that the notation should contain six types of nodes (statements), three types of directed arcs (possible causal connections), and the embedded 'mental worlds', each of which incorporated the desire, intention, belief, memory, and other mental activities of each of the narrative characters.