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Massive Open Online Courses: Incentives for Enrolment and Main Factors Affecting Successful Completion Cover

Massive Open Online Courses: Incentives for Enrolment and Main Factors Affecting Successful Completion

Open Access
|Jan 2026

Figures & Tables

Table 1

Demographic characteristics of participants (N = 145).

CHARACTERISTICCATEGORY%
GenderWomen66.2
Men33.8
Age<3413.8
35–4420.7
45–5430.3
55–6422.8
65+12.4
EducationHigher education84.8
Other15.2
EmploymentEmployed54.5
Student5.5
Retired24.1
Unemployed13.8
Other2.1
Table 2

Courses attended by participants and mean duration (N = 145).

COURSE CATEGORYNUMBER OF PARTICIPANTS% OF PARTICIPANTSMEAN DURATION (HOURS)
History7551.734.4
Philosophy2215.234.4
Physics1711.734.4
Computer Science117.634.4
Theatre106.934.4
Other (Mathematics, Data Protection, Linguistics)106.934.4
Total145100.0
Table 3

Course completion and dropout among participants.

STATUSNUMBER OF PARTICIPANTS%
Completed11075.9%
Dropped out3524.1%
Table 4

Chi-square test of independence: Educational level and course completion (Values in parentheses represent expected frequencies).

EDUCATIONAL LEVELDID YOU COMPLETE THE COURSE – RECEIVE THE CERTIFICATE?TOTAL
YesNo
Secondary education19 (16.7)3 (5.3)22
Tertiary education55 (51.6)13 (16.4)68
Postgraduate studies33 (34.9)13 (11.1)46
Doctoral studies3 (6.8)6 (2.2)9
Total11035145
Figure 1

Motivation Factors for participation – Completion.

Table 5

Control t – Motivation Factors – Completion.

GROUP STATISTICS
16. DID YOU COMPLETE THE COURSE;NMEANSTD. DEVIATIONSTD. ERROR MEAN
Motives of participationYes1105.731.011360.09643
No355.17710.934970.15804
Figure 2

Motivation Factors for participation – Gender.

Figure 3

Motivation Factors for participation – Age groups.

Figure 4

Motivation Factors for participation – Educational level.

Figure 5

Completion factors – Gender.

Figure 6

Completion factors – Age.

Figure 7

Completion factors – Educational level

Table 6

Control t – Course tool quality – State of completion.

GROUP STATISTICS
16. HAVE YOU COMPLETED THE COURSE – RECEIVED YOUR CERTIFICATE OF COMPLETION?NMEANSTD. DEVIATIONSTD. ERROR MEAN
Quality of course toolsYes1104,94241,096410,10454
No354,88571,015670,17168
Figure 8

Course tool quality – State of completion.

Figure 9

Course tool quality – Gender.

Table 7

ANOVA Test – Course tool quality – Age.

NMSD
18–2445.02780.68117
25–34164.65281.11545
35–44304.75561.14448
45–54445.1491.08097
55–64334.93941.01269
65 and over184.88271.10487
Total1454.92871.07429
Figure 10

Course tool quality – Age.

Figure 11

Lesson Design Assessment – Gender.

Figure 12

Lesson Design Assessment – Age.

Table 8

ANOVA Test – Evaluation of the design of the course – Educational Level.

NMSD
Secondary Education195.64910.86227
Tertiary Education555.26360.94808
Postgraduate Studies335.86870.67025
Doctoral Studies35.11112.26282
Total1105.50760.93341
Figure 13

Lesson Design Assessment – Educational level.

DOI: https://doi.org/10.65043/eurodl.176 | Journal eISSN: 1027-5207
Language: English
Page range: 1 - 1
Submitted on: Oct 20, 2025
Accepted on: Oct 20, 2025
Published on: Jan 7, 2026
Published by: EDEN Digital Learning Europe
In partnership with: Paradigm Publishing Services

© 2026 Paraskevi Damala, Ilias Mavroidis, Yiannis Giossos, published by EDEN Digital Learning Europe
This work is licensed under the Creative Commons Attribution 4.0 License.