This guide will help you master the research-based models of ESOL education and the factors that affect ELL assessment. It has 5 content categories: Listening section; Foundations of Linguistics and Language Learning; Planning, Implementing, and Managing Instruction; Assessment; Cultural and Professional Aspects of the Job. 16 competencies, and 78 skills. The sample test has 20 questions for the listening section and 100 for the main section. As a BONUS we provide an audio file for the listening section.