The vocabulary system is the most widely used classification technique in United States. It uses "vocabulary" as a unit to measure students' reading ability and text difficulty, has important reference value for teaching materials, test papers evaluation. This article discusses REACHE3000 scoring method based on computer-based Lexile framework, finally demonstrates improvement of through practi...

Computer adaptive testing (CAT) is theoretically sound and efficient, and is commonly seen in larger testing programs. It is, however, rarely seen in a smaller-scale scenario, such as in classrooms or business daily routines, because of the complexity of most adopted Item Response Theory (IRT) models. While the Sequential Probability Ratio Test (SPRT) model is less complicated, it only provides...

This is a collection of papers edited by the founder and coordinator of the International Corpus of Learner English (ICLE), which brings together written texts produced by non-native speakers (NNSs) of English from a variety of European mother-tongue backgrounds. The book is divided into three parts, each composed of several papers: the first part is devoted to a general outline of the constitu...

The goal of this article is to assess the efficiency computer-based vocabulary instruction in English language classrooms and evaluate research on usefulness acquisition, particularly classes. articles for systematic review were selected from open-access databases. present study adopts literature (SLR) method studies 2010 2020. A total one hundred fifty sources analysed. Finally, forty carefull...