This book serves as a comprehensive assessment tool designed to measure student progress within the second level of the Open Doors communicative English curriculum. Dr. Norman Whitney, an experienced educator in the field of English language teaching, developed these materials to align with the structural and communicative goals of the primary course. The tests provide a standardized framework for instructors to evaluate student proficiency in grammar, vocabulary, and functional language usage. By utilizing these assessments, teachers can identify specific areas where students require additional support or reinforcement.

Educators frequently utilize this material as a foundational component for tracking student development within the Open Doors series. The tests are recognized for their clear alignment with the course's pedagogical objectives and their ease of implementation in a classroom setting.