Over 6,500 students are using the system in approximately 150 schools. Problems are continuously being updated and created. Over 186,000 homework questions are posted and graded each week. The Homework Service can deliver unique, algorithm-based problems, where each student receives a version different from the versions given to other students. Since the parameters printed in each question differ, the answers differ from version to version.
Students log in to print their homework, then logoff.
This quck grading feedback promotes effective learning. Instructors' versions always include explanations to problems. Online connect time is minimal. Access is password protected. A student may access his or her scoring record at any time.