The document provides information about effective testing in 3 main areas:
1. It defines what a test is and discusses the different uses of tests for various stakeholders like teachers, students, parents and administrators.
2. It describes the different types of tests categorized by mode of response, administration, scoring, and what is being measured.
3. It outlines the key steps in effective test preparation for both teachers in constructing good tests and students in preparing for exams. This includes considering validity, reliability, appropriateness and other factors.