3. Discussion
e-learning system based on flexibility, deliverability, freedom and independency of learning is the main feature of
online learning environments. Flexibility is related to the accessibility of e-learning and refers to flexibility of
location, time and space. Learners feel comfortable while reaching the learning-teaching environment at any time
from any where. If we analyze the results of this research, it is seen that learning-teaching process and online course
environment/technical infrastructure (seen in Table 1), learning-teaching process and measurement and evaluation
(seen in Table 2). are related to flexibility.