Delta has had more success with our online statistics course than either precalculus or intermediate algebra courses. Testing students in online classes is suspect since you can never be sure who is at the other end of the computer taking the test . Students are required to visit a testing center or other testing site to take their exams while being monitored. I have found testing centers, high school principals, and local librarians to be very helpful in proctoring exams. Compared to traditional classes, online classes offer no additional benefits or impediments .
Some students thrive in the online environment.
Every student has a voice in class, not just a vocal few. Because of the writing necessary to communicate in the online environment, students may satisfy a writing graduation requirement. On the other hand it can be very difficult to establish community in an online course. There is no nonverbal communication. Community is establish by frequent daily e-mail communications between teacher and students and among students.