Final answer:
True, assessment strategies enable the design of tests covering a substantial amount of material, helping educators evaluate student understanding over a broad range of content.
Step-by-step explanation:
The statement 'Assessment allows educators to design tests that cover a substantial amount of material' is true. Assessment strategies enable educators to create a variety of testing formats that can assess a wide breadth of material. With tools such as a test bank, instructors can tailor assessments with multiple-choice questions, true/false questions, and more in-depth short or long answer questions. This allows for a comprehensive evaluation of students' understanding of the subject matter. Moreover, assessments can range from formative quizzes and practice problems to performance tasks, each serving to gauge different levels of mastery and understanding.