Study of the individual english learning and memory based on visualization analysis

摘要

Nowadays, with the rapid progress of computer technology, some new words like big data, visualization emerge in endlessly. Meanwhile, research of these respects is still ongoing. By using data visualization technology, we can obtain an excellent data analysis result. By using Item Response Theory (IRT) and Computerized Adaptive Testing (CAT) system, this paper is to build a method of individual adaptive English learning and memory. It will also combines the method of English learning with data visualization, aims to create a modern, visual and attracting English learning method, and creates a new learning experience.