Newly appointed medical faculty members’ self-evaluation of their educational roles at the Catholic University of Korea College of Medicine in 2020 and 2021: a cross-sectional survey-based study

This study aimed to investigate the degree to which newly appointed medical faculty members at the Catholic University of Korea are aware of Harden and Crosby’s 12 educational roles and to identify their preferred educational roles. A 12-item survey questionnaire was distributed to 110 participants, and 100 responses were included in the analysis. The respondents gave the highest score to “clinical or practical teacher” and the lowest score to “curriculum planner” for their current personal competencies. For their preferred personal future competencies, they assigned the highest score to “on the job role model” and the lowest score to “student assessor.” They gave almost equally high values to all 12 roles. However, individual faculty members had different preferences for educational roles. Accordingly, medical schools need to plan and implement customized faculty development programs, and efforts to provide appropriate educational roles according to individual faculty members’ preferences are needed.

, team-based learning, which emphasizes cooperative learning, and flipped learning, which allows students to learn basic knowledge before class [4,5]. Changes in educational evaluation have included performance evaluations such as objective structured clinical examinations [6][7][8] and clinical performance examinations [9], which actually evaluate students' performance in clinical situations, criterion-referenced assessments, which evaluate whether individual students have reached their set outcomes, formative assessments aimed at providing feedback to confirm students' level of improvement, and progress tests, which check the degree to which students improve as they progress through the program [10,11]. The changes in medical education as described above have led to more demands than ever to change the role of the teacher in medical education [12].
In order to prepare for these changes and for teachers to play their proper roles in students' education, it is necessary to confirm faculty members' perceptions about the role of the teacher in medical education. Efforts to improve educational competencies through faculty development programs are important in areas where the teacher's role is lacking. From the academic institution's point of view, information on teachers' perceptions can be used to plan and implement customized faculty development programs to address areas where teachers' roles in medical education are insufficient.

Objectives
This study aimed to obtain the results from self-evaluations of newly appointed medical faculty members of the Catholic University of Korea College of Medicine on Harden and Crosby's 12 roles of a teacher in 2020 and 2021. Specifically, the responses for 12 roles were compared according to 3 points of view: importance to the program, current competencies, and preferred future competencies.

Ethics statement
This study was approved by the Institutional Review Board (IRB) of Songeui Medical Campus, the Catholic University of Korea (IRB approval no., MC21EIDI0093). A waiver of informed consent was also included in the IRB approval.

Study design
This is a survey result-based cross-sectional descriptive study.

Setting
The survey questionnaire was provided in print form after a faculty development workshop (held on February 1, 2021 for participants appointed in 2020 and on May 17, 2021 for participants appointed in 2021).

Participants
The participants were all 110 newly appointed faculty members of the Catholic University of Korea College of Medicine in 2020 and 2021. Out of 105 questionnaires received, 5 had some missing data and were excluded from the study. The final data analysis was done on 100 questionnaires with adequate data available in the analyzable form. No demographic information was gathered from participants.

Variables
All 12 items of the measurement tool were analyzed as variables.

Data source/measurement
The data were participants' responses to a 12-item survey questionnaire, which consisted of a total of 12 roles classified into 6 categories, each with 2 items, including information provider, role model, facilitator, examiner, planner, and resource developer. This measurement tool was developed by Harden and Crosby [13] on the role of the teacher as given in AMEE Guide No. 20. Permission to use this tool was received from the corresponding author of the tool. The original English form was used for the survey. Since this is a widely used tool, separate validity and reliability testing was not done. The 12 roles were described in the questionnaire and participants were asked to rate, on a 5-point Likert scale, the relevance to the medical school of each of the 12 roles identified where 1 = none, 2 = little, 3 = some, 4 = considerable, and 5 = great (Table 1).

Bias
All target subjects were recruited; therefore, there was no bias in selecting participants. The causes of the 5 non-responses and 5 incomplete responses were not sought.

Study size
All target subjects were recruited for the survey. No sample size estimation was done.

Statistical methods
The quantitative data collected from this study were analyzed using IBM SPSS ver. 21.0 (IBM Corp., Armonk, NY, USA) to compare the responses according to 3 points of view. The raw data are available from Dataset 1.

Main results
Newly appointed faculty members assigned the highest score to "clinical or practical teacher" (3.89) and the lowest score to "curriculum planner" (3.08) for their own current personal competencies. They also assigned the highest score to "on the job role model" (4.26) and the lowest score to "student assessor" (3.59) for their own preferred personal future competencies (Table 1). In this table, "compentencies" are used instead of "commitments," as mentioned in the original tool, because the questionnaire items dealt with competencies, not commitments.  Table 2 presents a comparison between current personal commitment scores and preferred personal future commitment scores. Statistically significant differences were noted in responses for the 12 roles (P < 0.05 in all cases). New faculty members were asked about the relative importance of roles to the medical school teaching program. It is evident from

Key results
Newly appointed faculty members evaluated their current edu-cational dedication at the "some" level, with an average of 3 points (out of a maximum of 5 points). There was also a difference in the evaluation of the importance of educational roles, with scores ranging from the upper 3 points to the 4 points range. Therefore, it can be seen that among the 12 educational roles, there were differences in preferences for each role.

Interpretation
The findings of this study indicate that in medical schools, efforts will be needed to assign tasks to match each faculty members' preferred educational role. To this end, it will first be necessary to identify more specifically each faculty member's preferred educa-tional role before they begin teaching. Since newly appointed faculty members evaluated their current competencies as insufficient to perform their preferred educational roles, it is necessary to provide customized medical school teaching programs that would reflect each faculty member's preferences. Second, the preferred future educational competency scores were relatively high compared to the current levels of educational competencies. Therefore, while providing personalized medical school teaching programs, faculty development should be continued with a focus on competencies evaluated as insufficient among the basic 12 roles of a teacher. This means that faculty members in medical schools cannot only play their preferred educational roles; instead, since they must play various educational roles, medical school teaching programs should conduct competency development for areas where they lack competency. Third, the responses regarding the importance of the 12 roles of teachers confirmed that most of the educational roles were perceived to be important, with an average of 4 points. The highest average scores for importance were given for "clinical or practical teacher as an information provider" and "on the job role model" (4.40 and 4.35, respectively). This finding suggests that newly appointed faculty members emphasized the importance of clinical education.

Limitations
It is difficult to generalize this study's results, which are based only on a survey of newly appointed faculty members at a single medical school with a relatively small sample size. Therefore, further research at multiple institutions may also be needed for the development of teaching programs based on a better understanding of teachers' roles.

Conclusion
It is essential to plan a medical school teaching program that addresses Harden and Crosby's 12 important educational roles and to provide educational opportunities to faculty members. For educational roles evaluated as more important, corresponding educational content should be included in the stage of planning a medical school teaching program. In addition, medical schools need to continue to improve their medical school teaching programs by grasping to what extent faculty members are developing educational competencies through medical school teaching programs and specifically applying them to the educational field.