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2017, Korea Health Personnel Licensing Examination Institute
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Brief report
J Educ Eval Health Prof 2017; 14: 7 • https://doi.org/10.3352/jeehp.2017.14.7
In 2020, the Korean medical licensing examination will be ad-
ministered as a smart device-based test using a tablet PC as the user
interface [1]. Therefore, medical schools have attempted to imple-
ment smart device-based testing (SBT) in the administration of
practice licensing examinations and have investigated students’ satis-
faction with SBT, as well as its effectiveness and convenience, in or-
der to improve students’ adaptation to it. The purpose of this study
was to investigate satisfaction with SBT and its perceived conve-
nience among medical students at Kyungpook National University,
Korea.
Study design
This was a cross-sectional observational study.
Materials and subjects
The evaluation survey included all 108 junior medical students at
Kyungpook National University, Korea. They took a practice licens-
ing examination using SBT and filled out an evaluation survey in
September 2015. The evaluation survey for SBT consisted of three
categories: satisfaction with SBT (two items), convenience of SBT
features (13 items), and advantages of SBT (13 items). The category
assessing the advantages of SBT was composed of two parts: one com-
pared respondents’ satisfaction with SBT to their satisfaction with
paper-and-pencil testing, and the other part contained a similar com-
parison with computer-based testing (CBT). The following 5-point
Likert scale was used for the survey: 1, strongly disagree; 2, disagree;
3, neutral; 4, agree; and 5, strongly agree. Table 1 presents the con-
tent of the three categories, the number of items, and the reliability
of the survey. For determining the reliability of the survey, internal
consistency (Cronbach α) was used. The Cronbach α coefficient of
the survey was 0.905, and the range of this coefficient for each item
was 0.807 to 0.936; this indicated strong internal consistency and a
high level of reliability. Table 2 presents the respondents’ background
in terms of gender, age, and experience with CBT and SBT. The
percentage of respondents with CBT experience was 96.3%, and the
corresponding value for SBT was 17.6%. This indicates that most of
the students had some experience with CBT, but not many students
had experience with SBT.
eISSN: 1975-5937
Open Access
Smart device-based testing for medical students in Korea:
satisfaction, convenience, and advantages
Eun Young Lim1, Mi Kyoung Yim2, Sun Huh3*
1Division of Educational Evaluation, Korea Institute for Curriculum and Evaluation, Seoul, Korea
2Research and Development Division, Korea Health Personnel Licensing Examination Institute, Seoul, Korea
3Department of Parasitology and Institute of Medical Education, Hallym University College of Medicine, Chuncheon, Korea
The aim of this study was to investigate respondents’ satisfaction with smart device-based testing (SBT), as well as its convenience and
advantages, in order to improve its implementation. The survey was conducted among 108 junior medical students at Kyungpook
National University School of Medicine, Korea, who took a practice licensing examination using SBT in September 2015. The survey
contained 28 items scored using a 5-point Likert scale. The items were divided into the following three categories: satisfaction with
SBT administration, convenience of SBT features, and advantages of SBT compared to paper-and-pencil testing or computer-based
testing. The reliability of the survey was 0.95. Of the three categories, the convenience of the SBT features received the highest mean
(M) score (M= 3.75, standard deviation [SD] = 0.69), while the category of satisfaction with SBT received the lowest (M= 3.13,
SD = 1.07). No statistically significant differences across these categories with respect to sex, age, or experience were observed. These
results indicate that SBT was practical and effective to take and to administer.
Keywords: Computers; Personal satisfaction; Republic of Korea; Medical students; Tablets
*Corresponding email: shuh@hallym.ac.kr
Editor: A Ra Cho, e Catholic University of Korea, Korea
Received: April 13, 2017; Accepted: April 22, 2017;
Published online: April 24, 2017
is article is available from: http://jeehp.org
Journal of Educational Evaluation
for Health Professions
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J Educ Eval Health Prof 2017; 14: 7 • https://doi.org/10.3352/jeehp.2017.14.7
Statistics
The results of the evaluation of SBT were summarized using de-
scriptive statistics in SPSS for Windows ver. 23.0 (IBM Corp., Ar-
monk, NY, USA). The responses regarding satisfaction, convenience,
and advantages were compared according to sex, age, experience with
CBT, and experience with SBT. Two-way repeated-measures analysis
of variance test was conducted for a comparative analysis using DB-
STAT ver. 5.0 (DBSTAT Co., Chuncheon, Korea).
Ethical approval
Informed consent was obtained from the subjects. The study de-
sign was approved by the institutional review board of Hallym Uni-
versity (HIRB-2015-092).
Table 3 shows the descriptive statistics of the three categories and
the two subcategories regarding the advantages of SBT. The category
of the convenience of SBT received the highest mean (M) score (M=
3.75, standard deviation [SD]= 0.69). The next highest mean was
that of the category assessing the advantages of SBT compared to pa-
per-and-pencil testing (3.43). The lowest mean was that of the cate-
gory evaluating satisfaction with SBT (M = 3.13, SD= 1.07). The
means among the three categories were significantly different (P<
0.0001). Supplementary files of the coding books and integrated data
for each category are presented in Supplement 1. Appendix 1 pres-
ents the results of all the items. The range of the 28 items was 2.83
to 4.23. Satisfaction with SBT was assessed using two items: satisfac-
tion with using a tablet PC as a testing tool (M = 2.92, SD= 1.24) and
lack of difficulty in carrying out the testing according to the advice
for test-takers presented on the tablet PC (M=3.13, SD = 1.26).
The percentage of negative responses (strongly disagree and disagree)
was higher than 30% for the former item; this implies that further
improvement in SBT administration is necessary.
The category evaluating the convenience of SBT features was com-
posed of 13 items. The range of the items in this category was 2.83
to 4.23. The highest mean score (M= 4.23, SD = 0.74) was found
for the item assessing whether the function of identifying items that
were not marked before submitting the answers was convenient, and
the next highest mean score was found for the following item: ‘it was
convenient to have a ‘check’ function for later review’ (M =4.18, SD =
0.77). This indicates that students recognized that the features that
enabled them to review and correct their answers were the most con-
venient. The lowest mean was for the item assessing whether it was
convenient to use the functions of zoom in and zoom out when view-
ing an image or replaying a video file (M= 2.83, SD = 1.29). The
next lowest mean was of the following item: ‘the loading time was
adequate before the start of video playback’ (M= 3.25, SD =1.29).
Therefore, our results indicate that the features related to video need
Table 2. The number of subjects based on their background
Background Frequency (%)
Gender
Male 70 (64.8)
Female 38 (35.2)
Total 108 (100.0)
Age (yr)
20–24 2 (1.9)
25–30 93 (86.1)
≥31 13 (12.0)
Total 108 (100.0)
Experience of taking computer-based testing
No 4 (3.7)
Yes 104 (96.3)
Total 108 (100.0)
Experience of taking smart device-based testing
No 89 (82.4)
Yes 19 (17.6)
Total 108 (100.0)
Table 1. The contents, number of items, and Cronbach α coecient of each category in the survey
Categories Content No. of items Cronbach α
Satisfaction of SBT Satisfaction of students taking SBT 2 0.807
Convenience of SBT features Degree of convenience of SBT features 13 0.916
Advantages of SBT Advantage of SBT compared to a paper testing and pencil testing and a computer based testing. 13 0.936
1) Compared to a paper and pencil testing 7 0.905
2) Compared to a computer based testing 6 0.892
Total 28 0.905
SBT, smart device-based testing.
Table 3. The descriptive statistics of 3 categories and 2 subcategories
(N = 108)
Mean ± standard deviation
Satisfaction of SBT 3.13 ± 1.07
Convenience of SBT 3.75 ± 0.69
Advantages of SBT 3.33 ± 0.83
1) Compared to a paper and pencil testing 3.43 ± 0.89
2) Compared to a computer based testing 3.20 ± 0.87
SBT, smart device-based testing.
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J Educ Eval Health Prof 2017; 14: 7 • https://doi.org/10.3352/jeehp.2017.14.7
to be improved.
The results for the advantages of SBT compared to paper-and-pen-
cil testing were as follows: The range of mean scores was 2.91 to 3.89,
indicating that the advantages of SBT were positively evaluated by
the students. The highest mean was for the item assessing whether
the absence of separate answer-card marking was helpful in manag-
ing the testing time (M = 3.89, SD= 1.06). The next highest mean
was for the following item: ‘it was convenient to select the correct
answer on the tablet PC screen rather than marking an optical mark
reader (OMR) answer card’ (M= 3.85, SD= 1.06). The lowest mean
was for the following item: ‘tablet PC-based testing was more conve-
nient than paper-and-pencil testing’ (M= 2.91, SD= 1.09). The next
lowest mean was for the following item: ‘it was good to be able to
see materials such as photographs, sounds, and video clips’ (M= 3.07,
SD = 1.09). The range of the advantages of SBT compared to CBT
was 2.94 to 3.34. The highest mean was for the following item: ‘there
was no noise or heat from the desktop computer, so the examination
environment was comfortable’ (M= 3.34, SD =1.02). The lowest
mean was for the following item: ‘the testing instrument was smart,
and it helped me to focus more on the testing’ (M= 2.94, SD= 1.14).
No statistically significant differences were observed in the mean
scores for satisfaction with SBT, its convenience, and its advantages
according to sex (P = 0.2979), age (P= 0.7126), experience with CBT
(P= 0.5024), or experience with SBT (P= 0.2640) (Fig. 1).
SBT has also been administered in several other medical schools
in Korea, where it has been known as ubiquitous-based testing (UBT).
UBT was established to be a satisfactory and convenient testing tool
in one of these medical schools [2]. In another medical school, stu-
dents had a positive attitude towards the UBT interface. The factors
of having experience with CBT and being male were associated with
favorable responses towards UBT [3]. In this study, students thought
Fig. 1. Average responses in each category on a 5-point Likert scale on
items assessing satisfaction with smart device-based testing, as well as
its convenience and advantages, among medical students in Korea ac-
cording to gender.
Category
Average of response
Satisfaction Convenience Advantages
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
Female
Male
that SBT could improve the effectiveness of taking a test, reduce ex-
tra work such as marking answers on an OMR sheet, and make the
testing environment more pleasant than that in the computer lab. As
the means of the items showed positive patterns for the satisfaction
and convenience of SBT, most items had a high rate for ‘agree’ and
‘strongly agree.’ In conclusion, the results of the survey indicate a posi-
tive attitude toward SBT. However, the technical features of SBT,
such as the zoom in and zoom out functions when viewing an image
and playing video clips, could be improved further.
ORCID: Eun Young Lim: http://orcid.org/0000-0001-6838-
183X; Mi Kyoung Yim: http://orcid.org/0000-0001-5048-0477;
Sun Huh: http://orcid.org/0000-0002-8559-8640
Authors’ contribution
Conceptualization: SH. Data curation: MKY. Formal analysis:
EYL. Funding acquisition: SH. Methodology: EYL MKY SH. Proj-
ect administration: SH. Visualization: EYL MKY SH. Writing–orig-
inal draft: EYL. Writing–review & editing: EYL MKY SH.
Conict of interest
No potential conflict of interest relevant to this article was reported.
Funding
This work is supported by the National Health Personnel Licensing
Examination Board of Korea (Fundref ID: 10.13039/501100003647)
research fund (RE02-1604-00).
Supplementary materials
Supplement 1. Data file is available from https://dataverse.har-
vard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/GT2IZY
Supplement 2. Audio recording of the abstract.
References
1. Kim CH. Presidential address: introduction of smart device-based test-
ing and item exposure policy for Korea Health Personnel Licensing
Examination. J Educ Eval Health Prof 2017;14:5. https://doi.org/
10.3352/jeehp.2017.14.5
2. Kwon OY, Rhee SY, Choi JM, Kim YS. Usefulness of ubiquitous-based
testing for evaluations in me dical education. Korean J Med Educ 2015;
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3. Roh H, Lee JT, Rhee BD. Ubiquitous-based testing in medical educa-
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Appendix 1. Frequency and mean of each item in the survey given to medical students in Korea after smart device-based testing in 2015
Item Mean ± standard
deviation
Frequency
Strongly
disagree Disagree Neutral Agree Strongly
agree
Satisfaction with SBT
1. I was satised with using the tablet PC as the testing tool. 2.92 ± 1.24 19 20 30 29 10
2. There was no diculty in carrying out the test according to the advice for test takers presented on the tablet PC. 3.13 ± 1.26 15 18 20 30 16
Convenience of SBT
3. Function of the remaining testing time notication was more convenient than an announcement of the remaining testing
time.
3.35 ± 1.26 11 19 20 37 21
4. The selection and correction function of the correct answer was convenient. 3.80 ± 1.00 310 19 50 26
5. It was convenient to see one item at a time on the screen. 3.85 ± 1.01 211 19 45 31
6. The function of identifying items that were not marked before submitting the answers was convenient. 4.23 ± 0.74 0 3 11 52 42
7. It was convenient to be able to see the previous items, the next items, and all items. 3.97 ± 0.86 2 4 17 57 28
8. It was convenient to be able to see the solved items, unsolved items, checked items, and the items noted for later review
selectively.
3.91 ± 1.03 3 9 17 45 34
9. It was convenient to have a ‘check’ function for later review. 4.18 ± 0.77 0 3 15 50 40
10. The ‘check wrong answers’ function to check the wrong answer option was convenient. 3.95 ± 0.95 1 7 24 40 36
11. The font size was appropriate. 3.85 ± 0.96 4 6 16 58 24
12. The typeface was appropriate. 3.93 ± 0.85 3 2 19 60 24
13. The loading time was adequate before the star t of video playback . 3.25 ± 0.94 512 55 26 11
14. It was convenient to use then functions of zoom in and zoom out when viewing an image and replaying a video le. 2.83 ± 1.29 22 22 27 26 11
15. The overall screen conguration was appropriate. 3.58 ± 0.91 4 6 34 51 13
Advantages of SBT
Comparison with paper–and-pencil testing
16. It was convenient to select the correct answer on the tablet PC screen rather than marking the optical mark reader answer
card.
3.85 ± 1.03 5 6 18 50 29
17. The absence of separate answer-card marking was helpful in managing the testing time. 3.89 ± 1.06 5 6 19 44 34
18. The psychological burden (tension) decreased because there was no separate answer-card marking. 3.75 ± 1.16 710 17 43 31
19. The font size was large and clear, minimizing eye fatigue. 3.35 ± 1.08 910 36 40 13
20. It was good to be able to see materials such as photographs, sounds, and video clips. 3.07 ± 1.09 11 18 40 30 9
21. Tablet PC-based testing was more convenient than paper-and-pencil testing. 3.21 ± 1.25 14 18 21 41 14
22. The test taker’s ability is assessed more accurately by tablet PC-based testing than by paper-and-pencil testing. 2.91 ± 1.09 16 16 43 28 5
Comparison with desktop-based testing
23. The touch-screen method was more convenient than the mouse-click method for selecting the correct answer. 3.33 ± 1.12 10 12 31 42 13
24. There was less eye strain in the case of the tablet PC than in the case of the desktop PC monitor. 3.22 ± 1.09 914 42 30 13
25. There may be a decrease in cheating behavior during tablet PC-based testing as compared to desktop PC-based testing. 3.24± 1.03 910 45 34 10
26. The testing instrument was smart, and it helped me to focus more on the test. 2.94 ± 1.14 16 15 46 21 10
27. There was no noise or heat from the desktop computer, so the examination environment was comfortable. 3.34 ± 1.02 811 34 46 9
28. Tablet PC-based testing is an improved testing method compared to the existing desktop PC-based testing method. 3.12± 1.09 10 18 39 31 10
SBT, smart device-based testing.