The Coh-Metrix Project
Related Categories: Cognitive Approaches to Reading
Summary:
The Coh-Metrix Project is a research project concerned with predicting the readability of texts in order to facilitate textual comprehension. The underlying assumption of the project is that current “readability” tests, based upon word and sentence length, are inadequate to truly predict textual coherence. Coherence in this context is defined as a mental representation that results from an interaction between the reader’s skills and goals, and textual cohesion. The Coh-Metrix project proposes the creation of two tools that will provide a more nuanced prediction of textual cohesion than current indices allow: 1. Coh-Metrix computes the cohesion of a text based on complex cohesion metrics. 2. CohGIT locates where gaps in textual cohesion occur, facilitating textual improvement. The project relies upon an interdisciplinary approach to reading practices, drawing upon “psychology, linguistics, education, literary theory, cognitive science, mathematics, and artificial intelligence” (McNamara, Louwerse, & Graesser 5). (more…)
