The three charts illustrate four different types of courses which students took in three different years, 1984, 1994, and 2004.
Overall, face to face courses were dominant during the period. However, the percentage of students attending the mixed media and online courses saw an increase between 1984 and 1994.
Online courses had the highest proportion of enrollement in all three years although the percentages of students who enrolled in them decresed from 67% in 1984, to reach and remain stable at 54% in 1994 and 2004. Correcponded courses, which are the second type that had high enrollement rates, remained stable at 20% among the three years.
The proportion of students who took mixed media courses increased by 2% to reach to 15% in 1994. The percentage didn’t change in 2004 too. Interestengly, online courses weren’t introduced to students in 1998. Later on, in 1994, about 11% of students were enrolled in online courses. Similar to other courses, the percentage of enrollement in online courses remained unchanged in 1994 till 2004.
