According to the New York Times article, “These typically have about 25 students and are led by professors who often have little interaction with the students” (“Problem”). There may be little interaction with the online course, but it really depends on the student. This does not only apply to online courses, but also includes traditional courses. As the student/faculty ratio continues to increase, individual interaction time decreases or does not occur at all. With the increase in the number of students, the professor will have to teach a large group of students and will not have the opportunity to meet his students personally. There is a difference between the two. Online classes are taught online which gives the advantage to these students as a student can use an online chat service like Skype to speak personally to their teacher. Not only can students make a private call, but they can also set up a group call and have a mini-conference with the professor. Online meetings are more convenient because they can meet anywhere thanks to the Internet, but with a traditional class, they can only meet during office hours. Online students have more time than the instructor and can get more out of it because more students can be invited to the chat or chat. In comparison, both courses face an interaction problem, but with online courses the professor has more opportunity to meet the students. Teacher can get more out of meetings by inviting more students to Skype.