J Med Edu
J Med Edu

article information

Journal of Medical Education: Vol.22, issue 1; e134615
published online: June 27, 2023
article type: Research Article
received: January 1, 2023
revised: April 14, 2023
accepted: May 8, 2023
DOI: https://doi.org/10.5812/jme-134615
Crossmark

Using Edutainments in Teaching Orthodontic Lateral Cephalometric and Dental Cast Analysis

authors:

avatar Nakisa Rahmani 1 , avatar Faezeh Davoodabadi 1 , avatar Robab Noormohammadi ORCID 2 , avatar Farzaneh Karamitanha ORCID 3 , avatar Azin Nourian ORCID 4 , *

School of Dentistry, Zanjan University of Medical Sciences, Zanjan, Iran
Department of Oral Medicine, School of Dentistry, Zanjan University of Medical Sciences, Zanjan, Iran
Department of Community Medicine, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
Department of Orthodontics, School of Dentistry, Zanjan University of Medical Sciences, Zanjan, Iran

how to cite: Rahmani N, Davoodabadi F, Noormohammadi R, Karamitanha F, Nourian A. Using Edutainments in Teaching Orthodontic Lateral Cephalometric and Dental Cast Analysis. J Med Edu. 2023;22(1):e134615. https://doi.org/10.5812/jme-134615.

Abstract

Background:

Many educators have developed an interest in an emerging new concept called entertainment education (edutainment). Edutainment is a kind of tool that, in this age of technology, can be easily incorporated into education.

Objectives:

This study aimed to use edutainment for teaching orthodontic lateral cephalometric and dental cast analysis as well as to evaluate the dental students’ attitudes towards it.

Methods:

In this cross-sectional study, the multimedia-enhanced with edutainment was designed using Articulate Storyline version 3.5. To evaluate the students’ attitudes, 52 ninth-semester dental students doing their second semester in 2019 - 2020 were included in the study. Then they were asked to complete a standard questionnaire with a 7-point Likert scale from strongly disagree to strongly agree and including 26 items in eight domains of perceived self-efficacy, perceived satisfaction, understanding usefulness, behavioral concept, e-learning system quality, interactive learning activities, e-learning effectiveness, and multimedia instructions. Data were analyzed and expressed using independent sample t-test, one-way ANOVA, and descriptive statistics.

Results:

The majority of the students had positive attitudes towards the areas of perceived self-efficacy (83.3%), perceived satisfaction (90.4%), perceived usefulness (96.8%), behavioral intention (91.7%), e-learning system quality (75%), interactive learning activities (73.1%), e-learning effectiveness (88.5%), and multimedia education (85.3%).

Conclusions:

In sum, the students’ attitudes towards learning were positively and significantly influenced by the designed educational multimedia enhanced with edutainments to teach lateral cephalometric analysis in orthodontics. It was found that the application of edutainment as an educational tool together with traditional training may have been an effective method for teaching and, therefore, it was recommended that edutainment should be used as an alternative to traditional methods during crises such as the COVID-19 pandemic.

1. Background

Given the rapid advances in information and communication technologies, the traditional methods of training are no longer capable of fulfilling the educational needs of the new generation of students (1). Due to the recent development in information technology, newer tools and methods of education are required for transferring knowledge. In fact, the increasing availability of appropriate tools for e-learning has opened a new horizon for educational institutions. Thus, its integration into the current educational programs in universities is inevitable (2-4). Over the past few decades, e-learning for medical education and health promotion has rapidly developed due to the flexible benefits of communication systems and various network flows (5). Moreover, the sudden outbreak of COVID-19 has posed many challenges to the world’s healthcare systems and affected other areas, including education (6). Although the COVID-19 pandemic has created serious problems for all social indicators (e.g., public health), it has helped increase capabilities in the country by, for example, developing virtual training and providing greater access to social media and online learning resources for medical students (7, 8). Entertainment education (edutainment) is a kind of tool that, in this age of technology, can be easily incorporated into education (9). This instructional technology, which encourages active learning, might be the solution to reviving students’ motivation, engagement, and interest (10, 11). Educational entertainment may include puzzles, video games, mime, animation, or any other activities that bring learners joy and astonishment while incorporating the information (9).

Multimedia offers educational and entertaining options based on communication and multimedia technologies. The conversion of narrative actions into visual representations is one of the most significant aspects of it (12). Multimedia refers to using a combination of different media, such as text, design, graphics, photos, audio, video, and animation, in order to convey a given message more effectively (13, 14).

According to cognitive theory, the application of multimedia with audio-visual elements (e.g., text and graphics) can facilitate active, inclusive learning (15). Moreover, it allows the student to have complete control over the content, time, and place of instruction (16). The freedom and control offered by video-based learning platforms, used in multimedia as well, makes it possible to enhance inclusive self-directed learning (15). Using educational multimedia (e.g., teaching procedures) through magnified images has been shown to improve students’ learning, which is of particular importance for dental students. In addition, other multimedia features, such as the presentation of appropriate questions while presenting content and giving immediate feedback to students, can enhance student-content interaction and promote the student’s learning by creating an interactive learning environment (15, 17, 18).

A systematic review investigating the most effective method of dental education for dental students compared to film-based education has indicated that using additional assistance tools (e.g., video-based education and computer-assisted learning (CAL)) improves students’ performance. However, a limited number of studies have explored this area, and there is still a need for further studies to investigate the application of new technologies in education (19). One of the most important aspects of teaching medical students -dental students, in particular- is teaching them practical skills. Given the complexity of the required skills (e.g., manual, psychosocial, and practical clinical skills), it is extremely important to provide competence-oriented training in academic education (20, 21). A review study conducted by Patano et al. has found that e-learning is as effective as traditional education in the current conditions of the COVID-19 pandemic; however, the study has also highlighted the need for conducting further studies on the integration of e-learning into dental college teaching methods by, especially, giving most of the attention to teaching practical skills and clinical decisions (22).

2. Objectives

Given the growing need to use technology in the educational system, the present study aimed to use edutainments for teaching orthodontic lateral cephalometric and dental cast analysis as well as to evaluate the dental students’ attitudes towards it.

3. Methods

In this descriptive and cross-sectional study, 52 ninth-semester students from Zanjan Dental School doing their second-grade practical orthodontic course during the second semester of the 2019 - 2020 academic year were included. The students were allowed to participate in the study only if they were willing to; all 52 students participated in the study on a voluntary basis and signed a written informed consent form. This study was approved by the ethics committee of Zanjan University of Medical Sciences with the code IR.ZUMS.REC.1398.468. Students withdrawing from the second-grade practical orthodontic course during the study, students from the previous semester already taking the second-grade practical orthodontic course but failing the course, and students unwilling to participate were excluded from this study.

To produce the required content, the topics for teaching were initially categorized by an orthodontist according to the curriculum of orthodontic practical courses and based on reliable and up-to-date orthodontic resources. The multimedia content included three sections: educational videos, questions, and educational games. Cephalometric analysis training videos were prepared and classified into five subsets of video films (i.e., vertical skeletal dimension analysis, posterior-anterior skeletal dimension analysis, dental analysis, soft tissue analysis, and tracing); then the dental cast analyses were prepared and classified into three subsets of video films (i.e., tooth size and arch length analysis, Bolton analysis, and orthometer use). In the questions section, four-choice questions with interactive feedback were designed and accompanied by a creative graphic environment and a two-dimensional animation; in the educational game section, the landmarks of lateral cephalometric image and dental cast analysis were designed and determined as two-dimensional simulation and graphic animation design. Articulate Storyline version 3.5 was used to design this educational content. Images of the animation and the game’s graphic elements are shown in Figure 1.

Images of the animation and game’s graphic elements
Images of the animation and game’s graphic elements
Figure 1.

Images of the animation and game’s graphic elements

The designed multimedia was presented to all 52 ninth-semester students doing their second-grade practical orthodontic course as convenient samples voluntarily participating in the present study. Since the students’ education was only delivered virtually during the COVID-19 period, the content was presented virtually in the form of uploads on the university website for about three months.

A standard questionnaire developed by Liaw was used by the researchers to determine the students’ attitudes (23). This questionnaire is graded based on a 7-point Likert scale ranging from strongly disagree to strongly agree and includes 26 items in eight domains: perceived self-efficacy (3 questions), perceived satisfaction (4 questions), understanding usefulness (3 questions), behavioral concept (3 questions), e-learning system quality (4 questions), interactive learning activities (3 questions), e-learning effectiveness (3 questions), and multimedia instructions (3 questions). Cronbach’s alpha (0.97) indicated that its internal consistency of reliability was well-accepted (23). Demographic information in the questionnaire included age, gender, marital status, place of residence, and total grade point average. The questionnaire is based on the 3-TUM (three-tier Technology Use Model), which integrates multidisciplinary opinions such as motivation, social cognitive theory (SCT), theory of planned behavior (TPB), and technology acceptance model (TAM). It is also useful for determining students’ perceived satisfaction, behavioral intentions, and the effectiveness of e-learning (23).

First, the translated questionnaire was given to five medical education specialists, and its content validity was approved by the experts; no question was eliminated (CVR 0.99). To measure the reliability of the questionnaire, Cronbach’s alpha index of 0.88 was obtained. Statistical analysis was performed using IBM SPSS Statistics, version 26 (IBM Corp, Chicago, IL, USA). Data analysis methods included the independent sample t-test, one-way ANOVA, and descriptive statistics.

4. Results

A total of 52 ninth-semester students doing their second-grade practical orthodontic course were included in this study. The mean ± SD age of the students volunteered for the study was 23.92 ± 2.27. Demographic data are shown in Table 1. The data distribution was examined using the Kolmogorov–Smirnov test; given the significance of the test result, it was concluded that the data distribution followed the normal distribution curve.

Table 1.

Demographic and Baseline Data

VariablesNo. (%)
Gender
Male20 (38.5)
Female32 (61.5)
Marital status
Single45 (86.5)
Married7 (13.5)
Place of residence
Dormitory19 (36.5)
Personal home33 (63.5)
Total grade point average
< 120 (0)
12 - 144 (7.7)
14 - 1736 (69.2)
17 - 2012 (23.1)

The students’ positive attitudes about the domains of perceived self-efficacy, perceived satisfaction, perceived usefulness, behavioral intention, e-learning systems quality, interactive learning activities, e-learning effectiveness, and multimedia education were 83.3%, 90.4%, 96.8%, 91.7%, 75%, 73.1%, 88.5%, and 85.3%, respectively. The mean and standard deviation of different domains of the questionnaire are presented in Table 2.

Table 2.

The Minimum, Maximum, Mean, and Standard Deviation for Each Questionnaire’s Domains

Questionnaire’s DomainsMinimumMaximumMean ± Standard Deviation
Perceived self-efficacy6.0021.0015.96 ± 3.35
Perceived satisfaction14.0028.0022.02 ± 3.53
Perceived usefulness13.0021.0017.29 ± 2.29
Behavioral intention3.0021.0016.40 ± 3.00
E-learning system quality4.0028.0019.67 ± 4.47
Interactive learning activities8.0021.0015.40 ± 3.42
E-learning effectiveness12.0021.0016.81 ± 2.75
Multimedia instruction9.0021.0016.38 ± 2.46

The frequency (percent) reports for the items of the questionnaire are presented in Table 3.

Table 3.

Attitudes of Students Toward the Designed E-Learning Content a

ItemsStrongly DisagreeDisagreeSomewhat DisagreeNeutralSomewhat AgreeAgreeStrongly Agree
Perceived Self-efficacy
1. I feel confident using the e-leaning system0 (0.0)2 (3.8)3 (5.8)1 (1.9)22 (42.3)13 (25)11 (21.2)
2. I feel confident operating e-learning functions0 (0.0)1 (1.9)3 (5.8)4 (7.7)21 (40.4)13 (25)10 (19.2)
3. I feel confident using online learning contents0 (0.0)1 (1.9)5 (9.6)6 (11.5)21 (40.4)11 (21.2)8 (15.4)
Perceived Satisfaction
4. I am satisfied with using e-learning as a learning assisted tool0 (0.0)0 (0.0)3 (5.8)1 (1.9)22 (42.3)13 (25)13 (25)
5. I am satisfied with using e-learning functions0 (0.0)0 (0.0)2 (3.8)4 (7.7)23 (44.2)13 (25)10 (19.2)
6. I am satisfied with learning contents0 (0.0)1 (1.9)4 (7.7)3 (5.8)24 (46.2)12 (23.1)8 (15.4)
7. I am satisfied with multimedia instruction0 (0.0)0 (0.0)1 (1.9)1 (1.9)25 (48.1)13 (25)12 (23.1)
Perceived Usefulness
8. I believe e-learning contents are informative0 (0.0)0 (0.0)0 (0.0)2 (3.8)21 (40.4)18 (34.6)11 (21.2)
9. I believe e-learning is a useful learning tool0 (0.0)0 (0.0)0 (0.0)1 (1.9)23 (44.2)17 (32.7)11 (21.2)
10. I believe e-learning contents are useful0 (0.0)0 (0.0)0 (0.0)2 (3.8)18 (34.6)19 (36.5)13 (25)
Behavioral Intention
11. I intend to use e-learning to assist my learning1 (1.9)0 (0.0)1 (1.9)0 (0.0)22 (42.3)16 (30.8)12 (23.1)
12. I intend to use e-learning content to assist my learning1 (1.9)0 (0.0)0 (0.0)0 (0.0)20 (38.5)21 (40.4)10 (19.2)
13. I intend to use e-learning as an autonomous learning tool3 (5.8)4 (7.7)1 (1.9)2 (3.8)21 (40.4)12 (23.1)9 (17.3)
E-learning System Quality
14. I am satisfied with e-learning functions1 (1.9)0 (0.0)2 (3.8)2 (3.8)26 (50)12 (23.1)9 (17.3)
15. I am satisfied the Internet speed6 (11.5)10 (19.2)14 (26.9)0 (0.0)8 (15.4)9 (17.3)5 (9.6)
16. I am satisfied with e-learning content1 (1.9)0 (0.0)3 (5.8)2 (3.8)25 (48.1)11 (21.2)10 (19.2)
17. I am satisfied with e-learning interaction2 (3.8)2 (3.8)2 (3.8)5 (9.6)18 (34.6)16 (30.8)7 (13.5)
Interactive Learning Activities
18. I would like to share my e-learning experience1 (1.9)0 (0.0)1 (1.9)11 (21.2)18 (34.6)12 (23.1)9 (17.3)
19. I believe e-learning can assist teacher-learner interaction1 (1.9)1 (1.9)4 (7.7)8 (15.4)15 (28.8)15 (28.8)8 (15.4)
20. I believe e-learning can assist learner-learner interaction1 (1.9)1 (1.9)7 (13.5)6 (11.5)17 (32.7)13 (25)7 (13.5)
E-learning Effectiveness
21. I believe e-learning can assist learning efficiency0 (0.0)0 (0.0)2 (3.8)4 (7.7)18 (34.6)15 (28.8)13 (25)
22. I believe e-learning can assist learning performance0 (0.0)0 (0.0)0 (0.0)2 (3.8)23 (44.2)15 (28.8)12 (23.1)
23. I believe e-learning can assist learning motivation0 (0.0)1 (1.9)0 (0.0)9 (17.3)18 (34.6)12 (23.1)12 (23.1)
Multimedia Instruction
24. I like to use voice media instruction0 (0.0)0 (0.0)3 (5.8)10 (19.2)18 (34.6)16 (30.8)5 (9.6)
25. I like to use video media instruction0 (0.0)0 (0.0)1 (1.9)3 (5.8)20 (38.5)19 (36.5)9 (17.3)
26. I like to use multimedia instruction0 (0.0)0 (0.0)1 (1.9)5 (9.6)18 (34.6)19 (36.5)9 (17.3)

a Values are expressed as No. (%).

The findings revealed that the student attitudes were not significantly associated with gender (P = 0.351), marital status (P = 0.408), place of residence (P = 0.837), and total grade point average (P = 0.912) in any of the aforementioned domains.

5. Discussion

According to the results of the t-test and one-way ANOVA test, the attitudes of students were not significantly associated with gender, marital status, place of residence, and total grade point average (P-value > 0.05) in all domains inquired by the questionnaire. The percentage of students with general positive attitudes was 85.3%.

Patano et al. reviewed 25 articles on the application of educational technology for teaching orthodontics and pediatric dentistry and assessed the students’ admission in the results (22). They found that only seven articles used the Likert scale in the questionnaire, whereas the rest failed to use it. They also reported that all students responded positively to the application of online education, and only students investigated by six articles recommended using it as an aid to education rather than an alternative to the traditional method; this result was in line with our study result, suggesting a greater acceptance of e-learning (22).

In a study conducted by Liaw, the students’ attitudes were evaluated using the reference tool also employed by the present study, and the results indicated that students had a moderate level of positive attitudes toward e-learning (23). The results also showed that although the students considered e-learning as a useful teaching aid, they were more concerned about the quality of the system, especially its interactive features (23). In the present study, unlike Liaw’s study, a higher level of positive attitude was recorded for all 8 domains; however, a similar result was achieved by two studies regarding the domain of system quality, where the least satisfaction was observed, suggesting concerns about the interactive features and internet speed (23).

Institutions have been obliged by COVID-19 pandemic to immediately implement new teaching methods. Gamification is one of the newest approaches to education, whereby the participants in the learning process are encouraged to learn by creating a joyful and vibrant environment (24).

The benefits of gamification for medical education include the promotion of students’ engagement during the instruction and the facilitation of the application of what is learned in the real world (25, 26). In this regard, the present study attempted to use the features of two-dimensional graphics and animation in an amazing and creative environment.

According to our study results, the students’ opinions were not significantly associated with age and gender. According to studies similar to ours, moreover, there was no significant relationship between age and students’ attitudes (27). However, a number of studies reported a significant relationship in this regard (28, 29).

According to Khajeali et al., the learners become adequately prepared for a high-risk exam if a low-risk and user-friendly examination causing a moderate degree of stress is designed (30). Therefore, a low-risk test was developed in the current study by employing edutainments.

In a study by Bovermann et al., 32 individuals were included in an online survey, and eight students were interviewed (31). In the given study, a significant positive association was detected between the self-reported attitudes toward gaming and the dimension of coping with study-satisfaction. Furthermore, a great acceptance of the implemented gamification concept was found using badges and progress bars, and the students were determined to be motivated and satisfied by the gamified learning environment (31). These results were consistent with our study results, suggesting a 96.8% satisfaction rate for students’ perceived usefulness.

Lin demonstrated that the students’ learning attitudes were positively influenced by the perceived learning ease, enjoyment, and practical knowledge and that the curriculums incorporating gaming may have improved students’ attitude toward learning (32), which were consistent with our study results.

Similar to our study, the study by Alizadeh et al. found that students showed positive reactions to the instruction and course (33). Chen and Tat Yao revealed that only the design dimension was a critical factor influencing e-learner satisfaction (34). Our study concluded that the design dimension, according to the younger generation, was the most important factor contributing to the given generation’s study satisfaction. Thus, it may have been more strategic for institutions to pay careful attention to the design domain when implementing e-learning, especially young learners (34).

One of the limitations of this study was imposed by its type since it was impossible to conduct face-to-face training and compare it with virtual training due to the COVID-19 pandemic. Another limitation of the present study was imposed by its small sample size; therefore, it was suggested that future studies with a larger statistical population should be carried out to investigate face-to-face training and compare it with virtual training. It was also recommended that the application of three-dimensional animation and graphics should be included in future studies.

5.1. Conclusions

It was concluded that the students’ attitudes towards learning were positively and significantly influenced by the designed educational multimedia enhanced with edutainments to teach lateral cephalometric analysis in orthodontics. It was found that the application of edutainment as an educational tool together with traditional training may have been an effective method for teaching; therefore, it was recommended that edutainment should be used as an alternative to traditional methods during crises such as the COVID-19 pandemic.

Acknowledgements

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