gms | German Medical Science

GMS Journal for Medical Education

Gesellschaft für Medizinische Ausbildung (GMA)

ISSN 2366-5017

On the road to becoming a responsible leader: A simulation-based training approach for final year medical students

article Competencies for Leadership

  • author Marion Schmidt-Huber - Ludwig-Maximilians-Universität, Munich, former: LMU Center for Leadership and People Management, A47 Consulting Munich, Munich, Germany
  • author Janine Netzel - Ludwig-Maximilians-Universität, Munich,LMU Center for Leadership and People Management, Munich, Germany
  • corresponding author Jan Kiesewetter - Klinikum der LMU München, Institut für Didaktik und Ausbildungsforschung in der Medizin, München, Germany

GMS J Med Educ 2017;34(3):Doc34

doi: 10.3205/zma001111, urn:nbn:de:0183-zma0011115

This is the English version of the article.
The German version can be found at: http://www.egms.de/de/journals/zma/2017-34/zma001111.shtml

Received: July 3, 2016
Revised: March 14, 2017
Accepted: May 5, 2017
Published: August 15, 2017
Published with erratum: September 13, 2017

© 2017 Schmidt-Huber et al.
This is an Open Access article distributed under the terms of the Creative Commons Attribution 4.0 License. See license information at http://creativecommons.org/licenses/by/4.0/.


Abstract

Background and objective: There is a need for young physicians to take a responsible role in clinical teams, comparable to a leadership role. However, today’s medical curricula barely consider the development of leadership competencies. Acquisition of leadership skills are currently a by-product of medical education, even though it seems to be a competency relevant for physicians’ success. Therefore, an innovative leadership training program for young physicians was developed and validated. Training conceptualisation were based upon

1.
findings of critical incidents interviews (N=19) with relevant personnel (e.g. experienced doctors/nurses, residents) and
2.
upon evidence-based leadership contents focusing on ethical leadership behaviors.

Method: The training consists of four sessions (3-4 hours each) and provided evidence-based lectures of leadership theory and effective leader behaviors, interactive training elements and a simulation-based approach with professional role players focusing on interprofessional collaboration with care staff. Training evaluation was assessed twice after completion of the program (N=37). Assessments included items from validated and approved evaluation instruments regarding diverse learning outcomes (satisfaction/reaction, learning, self-efficacy, and application/transfer) and transfer indicators. Furthermore, training success predictors were assessed based on stepwise regression analysis. In addition, long-term trainings effects and behavioral changes were analysed.

Results: Various learning outcomes are achieved (self-reported training satisfaction, usefulness of the content and learning effects) and results show substantial transfer effects of the training contents and a strengthened awareness for the leadership role (e.g. self-confidence, ideas dealing with work-related problems in a role as responsible physician). We identified competence of trainer, training of applied tools, awareness of job expectations, and the opportunity to learn from experiences of other participants as predictors of training success. Additionally, we found long-term training effects and participants reported an increase in specific competencies, relevant for effective interprofessional collaboration (active perspective-taking, communication, conflict management, personal competencies).

Conclusion: The training of leadership competencies for young physicians seems feasible to develop constructive influence strategies for a successful interprofessional collaboration in early career stages. The simulation-based approach is beneficial for residents to practice leadership behaviour in realistic job situations.

Keywords: Medical Education, Leadership, Clinical Leadership, simulation-based training


Introduction

As the complexity and dynamics of the healthcare systems grow, leadership competencies of physicians become increasingly important for the success of healthcare teams [1], [2]. There is a need, even for young physicians, to take a kind of leadership role in clinical teams; however, this role usually bears on informal (instead of disciplinary) responsibility [3], [4], e.g. collaborative leadership (cooperation with care staff, resident colleagues, subordinates and other clinical stakeholders) medical responsibility for patients, impact on efficient working climate in their teams, decision making, etc. (for an example see [5], [6]). In daily clinical practice, this role-adoption after completing the exams is expected as a spontaneous individual learning process without systematic guidance. Specific outcome-relevant situations and critical behaviors of medical leaders are not integrated into the medical curriculum thus far [7], [8]. Frugé and colleagues (2010, p. 304) [9] stated that: “Leadership in medicine […] often is considered a by-product of technical expertise or a combination of technical skill and personal qualities that cannot or should not be a target of formalized educational process.” In the past the Learning Goal Catalogues of undergraduate medical education little importance gave to integrate leadership competencies [10]. Last year the third version of the CanMEDS Model introduced the leader as a role for future physicians [11] and in the published German National Competency-based Learning Goal Catalogue various learning goals target leadership competencies of future physicians.

Considering the importance of leadership competencies of physicians for successful interprofessional collaboration and patient care [3], [12], it seems important to us to take the growing calls for a more systematic understanding and development of leadership competencies for physicians into account (e.g. [2], [3], [13], [14]). Thus far, studies analyzing specific leadership competencies critical to physicians’ occupational development and success, as well as their structural advancement, are scarce [3], [8].

This article deals with a training program that focuses on facilitating the development of selected leadership competencies of medical students in their final year. The overall goal of this program is to strengthen participants’ awareness and selected leadership competencies (particularly perspective-taking, influence strategies, communication, conflict solving) for coping with critical situations as resident physicians during clinical, interprofessional cooperation. In this context, the concept of leadership comprises exerting conscious, goal-oriented social influence on people (subordinates, colleagues and teams) for the purpose of performing shared tasks in pursuit of common goals, and focuses on leading [15]. All discussed situations relied on typical critical incidents young physicians have to cope with during their time as residents, i.e. interprofessional situations or situations with other residents. We explicitly put the focus on differences in role expectations of lateral leadership (exerting influence without formal power) and disciplinary leadership functions as well.

Besides competency development, one aim of the training program is the implementation of an innovative training approach in leadership development. As research demonstrates, behavior is learned more efficiently through training that reflects realistic situations and concrete behaviors into learning experiences [16], [17], [18]. Furthermore, a simulation-based approach is one of the most preferred learning methods of medical students [4], [19]. Therefore, the program provided a high degree of interactivity and simulation-based exercises. In order to assess training effectiveness and the increase of awareness of physicians’ leadership role, we conducted a two-step post-training and long-term-measurement (12-18 months) evaluation design.

The goals of this article are

1.
to point out the importance of adding leadership competencies as an integral part of medical education and demonstrate the leadership training program, applied in a German University hospital as a worthwhile expansion of the undergraduate medical education curriculum. Additionally, we
2.
present the results of our training evaluation and predictors of training effectiveness, and
3.
draw lessons learned with respect to the successful implementation of leadership competency trainings in medical education.

In the following paragraphs, we will provide detailed insights into the development of the training as well as the evaluation design of the program.


Development of the leadership training program

We conceptualized the training as a multi-part program, consisting of four sessions, for medical students at a German University hospital (e.g. [20]). German medical students are required to work in three different specialties (Internal Medicine, Surgery, and one discipline of their choice) during their final year (the so called “practical year”). The training was an additional offer for all final year students. Students took part per their own initiative and received a confirmation of participation if they completed the entire program. The training program consists of four 3-4 hour training sessions within a six-week period (see figure 1 [Fig. 1]). This training design was chosen to ensure the possibility of additional training in context of daily clinical practice. Methodologically, session one and three contained input parts about effective leadership competencies focusing on ethical and authentic leadership and transactional/transformational leadership theories (e.g. [15], [16]). Beyond lectures, we integrated discussion rounds, and reflection exercises about role expectations and personal experiences in clinical settings. Several interactive tools and exercises (e.g. communication techniques, influencing strategies) were integrated to foster best practice leadership behavior. In sessions two and four the simulation-based approach was utilized with role plays focusing four different critical incidents between physicians and care staff. Every participant acted in the role of a physician and received behavior-based and individual feedback from other participants, the role player and trainers. In order to facilitate learning loops, common lesson-learned-discussions were conducted and implementation intentions were drawn. The training team consisted of two experienced work and organizational psychologists specialized in leadership development, one medical educator, specialized in simulation-based training and two trained actors for the role plays.

All training contents were based upon evidence-based leadership knowledge and empirical findings. Our key messages in particular, refer to the approach of ethical leadership (e.g. [21]). Ethical leadership emphasizes the responsibility of leaders for human dignity and, at the same time, strives for excellent performance. So, leaders’ drive for success and self-realization is bound by their responsibility for other humans and the environment they live in; “Act in a way you would like others to act; treat people in a way you would like to be treated; lead in a way you would want to be led” [22].

Beyond evidence-based contents, a training should reflect real performance situations to accentuate positive effects of simulations and role-plays [19]. Therefore, we designed an interview study in order to identify the relevant leadership competencies and assess tailor-made training situations [23]. Following the critical incident technique [24], [25]], structured behavioral event interviews [26] with relevant and interprofessional personnel (N=19; experienced doctors/nurses, residents, final-year students) were conducted. All interviews were recorded. Each participant was asked to describe outcome-relevant situations in which experienced or witnessed leadership behaviors of resident physicians were or were not successful (e.g. “Please think of a situation when a resident physician was in the leading position to solve a critical interprofessional incident. How did he/she act? What was the result of the behavior?”). Mayring’s content analysis was adopted [27] for data analysis: The authors took transcripts of all answers and put the described behaviors into the categories of an evidence-based model of leadership competencies (see [28]). As a result, we identified the importance of three dimensions of leadership competencies as relevant key aspects of leadership training for final year students:

1.
perspective-taking and empathy (n=19),
2.
communication skills in leading dialogues, e.g. giving constructive feedback, making own positions clear, communicating in a respectful and an appreciative manner (n=19) and furthermore
3.
conflict resolution and influence strategies in interprofessional teams and across hierarchies (n=16).

All interviewees outlined typical clinical situations in which these competencies are relevant to the successful handling of the situation. Our findings are in-line with previous study results which emphasize the importance of communication skills, conflict resolution, empathy, and ethics for the development of resident physicians (e.g. [4], [13], [16], [29]). Therefore, these situations were taken as a basis for the training content and the simulations and role-plays.


Method of training evaluation: Evaluation design, questionnaire and data collection

We conducted the training evaluations at two different times after completion of the training program (see figure 1 [Fig. 1]): directly after the fourth session (T1) and 12 till 18 months after the training program (T2). The assessment of training effectiveness is based upon three of the four levels of evaluation by Kirkpatrick, a worldwide standard for evaluating effects of training settings [30], [31]. The framework considers the value of any type of training across four levels:

1.
trainees’ reaction and response to the program and its content (degree to which participants assess the training favorable, engaging and relevant to their jobs),
2.
learning effects (degree to which participants acquire the intended knowledge, skills and attitude due to their participation in the training),
3.
self-reported behavior changes regarding training-related behaviors (degree to which participants apply what they learned during training) and
4.
results if the training positively impacted the organization.

Latter level was not part of the illustrated evaluation design.

Participants’ reaction to the program and learning effects were mainly measured at T1, whereas self-reported behavior changes were part of measures at T2.

Therefore, T1 questionnaire consisted of the following parts:

1.
Four items to evaluate the perceived competence of the trainers (e.g. “The trainers presented the material in a professional manner.”),
2.
eleven items taken from the German Learning Transfer System Inventory (GLTSI [32]) to evaluate performance self-efficacy, performance outcome expectations, perceived content validity, and transfer effort performance expectations,
3.
ten items taken from the ‘Massnahmen-Erfolgs-Inventar’ (MEI [33]), a German questionnaire to assess the described evaluation criteria of Kirkpatrick (see table 1 [Tab. 1]), and
4.
two open-ended questions for comments (positive feedback and negative points).

The participants were asked to rate all items on a 5-point Likert scale of 1 to 5 (1=do not agree, 3=somewhat, 5=definitively agree). To evaluate the effectiveness of the training (based on the criteria of Kirkpatrick), mean scores and standard deviations of the four MEI-scales were computed (see table 1 [Tab. 1]). In order to assess the relevant transfer and success predictors of training effectiveness, we conducted stepwise regression analysis34 for each evaluation criteria measured with the MEI (see table 2 [Tab. 2]).

Data content of the T2 questionnaire referred to transfer and learning effects and real behavioral changes in daily and critical clinical situations (9 items, see table 3 [Tab. 3]). All items comprised a quantitative 5-point Likert scale and open questions referring to concrete behavioral examples (e.g. “After the training, I am more confident in my ability to solve job-related problems in interprofessional collaboration,” [1=do not agree, 3=somewhat, 5=definitively agree]; “Please give an example of a concrete situation…”). We conducted data evaluation with quantitative computation of mean scores, standard deviation, stepwise regression analysis [34] (using SPSS 22.0), and clustering of the answers of all open-ended questions, following the content analysis of Mayring [27].

Reliability of scales (Cronbach’s alpha α) proved satisfactory (.73<α< .87), though all scales consist of only 2 items.


Results

The evaluation questionnaire was administered in 2012 and 2013. We trained three different cohorts with N=37 total participants (cohort 1: N=10; cohort 2: N=17; cohort 3: N=10). All participants who completed the training program also completed the evaluation on T1 (37% men, 63% woman), 43% finished our questionnaire at T2 (N=16; dropout rate traced back to organizational reasons, e.g. change of the ward or unattainability of participants).

Training Evaluation T1

Overall, participants of all three cohorts rated the training as very satisfying, effective and relevant for their jobs as physicians (Kirkpatrick level 1: satisfaction and reaction). Additionally, participants assessed a high degree of learning effects and an improved coping behavior with work demands concerning interprofessional collaboration (Kirkpatrick level 2: learning and self-efficacy). Finally, participants also assessed a high degree of transfer effects (Kirkpatrick level 3: application/transfer). Thus, participants mentioned in the two open questions, that the training supported them to strengthen their empathy, communication skills in leading dialogues and furthermore, conflict solving and influence strategies in critical and high-stake situations of clinical collaboration. Table 1 [Tab. 1] shows all mean scores and standard deviation of the evaluation criteria; all mean scores exceed the score of 4.0 indicating a high benefit of the training program.

These results are supported by the numerous positive comments (e.g. “motivated, friendly and competent trainers”, “a real high degree of interactivity and possibility to exercise realistic situations”) compared to the marginal comments concerning possible improvements (e.g. “accelerate timeline” or “expand feedback sessions”). The most frequent positive responses applied to the competent trainer team and productive working climate (n=35), high degree of interactivity (n=29), tailored content and practical hints (n=10), and professional organization of the program (n=8). Critical feedback comprised to the length of the program (n=4), desire for more simulations of critical collaboration situations, e.g. with the own supervisor or colleagues (n=10), and the need for longer feedback sessions (n=6).

Predictors of training effectiveness

To identify which of the assessed evaluation criteria were substantial predictors for training effectiveness (satisfaction, reaction, learning, self-efficacy, transfer, and effects on behavior), a stepwise regression was analyzed [34] (see table 2 [Tab. 2]). Training satisfaction (R²>.63; p<.029) and usefulness of training (>.27, p<.012) particularly depend on the behavior of the trainers. However, the awareness for job requirements has an important impact on learning effects, the increase of self-efficacy, and behavioral changes in collaboration (.15<<.34, p<.010). For training transfer, the tools used in training plays a prominent role (=.27, p<.001). Furthermore, the possibility to exchange experiences seems to be an effective intervention method to evoke behavioral advancements (.22<<.36, p<.018).

Follow-up evaluation T2

Although mean scores decreased compared to the evaluation scores after the training, the overall result remained satisfactory (see table 3 [Tab. 3]). In sum, at 12 till 18 months post-course, all participants provided positive feedback and confirmed positive training effects for their daily work. Training participants reported amongst others a more professional and target-oriented preparation of conversations and more deescalating and appreciative communication techniques as concrete individual behavior changes. Highest mean scores were assigned for positive effects beyond daily work behavior (M=4.00, SD=.73), positive changes in collaboration with care staff (M=3.94, SD=.77), and the usefulness of training content (M=3.88, SD=.89). Concrete behavioral changes (n=32) were reported for active perspective-taking, and improvements in communication style, conflict management, and personal competencies (e.g. self-efficacy and self-reflection skills).


Discussion

This study analyzes one of very few trainings to capture long-term training effects of changes in leadership behavior of final year students. The findings are in line with previous studies [10] and show a positive training evaluation at three levels of the evaluation model of Kirkpatrick (satisfaction/reaction, learning and transfer). Therefore, the results strengthen our efforts to implement the development of leadership competencies in medical education as early as possible.

Results also show that the awareness for the leadership role is – beyond positive assessment results – one of the most important training effects. All participants evaluated the training program, in addition to classical medical education, as effective and important for professional development of future resident physicians.

For the teaching of leadership competencies, it is recommended to use a simulation-based training approach. The methods of simulation and role-play served to strengthen self-efficacy and selected leadership competencies of our participants. This goes in line with findings on the effects of simulation-based training approaches (e.g. [17]) and calls for needs-oriented training designs [8], [23]. Furthermore, the high degree of interactivity facilitated the process of learning from experiences of other participants, and discussions about role expectations in clinical teams.

Additional evaluation results show that tailor-made exercises, visualizing job requirements concerning leadership situations, and discussion of useful tools and methods are worthwhile and should be implemented as training methods in leadership development programs. We therefor recommend to conduct critical incident interviews prior to the conceptualization of trainings contents. Our results show that satisfaction and learning effects also depend on trainers’ expertise. Training implementation needs to focus on professional leadership trainers who can also act as role-models, give practical hints, and initiate coaching techniques to solve practical challenges (cf. [35]).

In this article, we also demonstrated the importance of integrating leadership competencies in medical education curricula, as also claimed from other authors [36]. Participants reported substantial effects for the training quality even after 12 till 18 months post-course. Students reported spill-over effects of training experiences in communication style and conflict solving strategies for working behavior beyond leadership situations (e.g. concerning dialogues with medical leaders or colleagues). This shows, that our training program addresses an important learning need in medical education and indicates, that leadership competencies should be integrated in Learning Goal Catalogues of undergraduate medical education [2]. The slightly decline of the training effects after T2 is a typical phenomenon in training evaluation and due to effects of environment, motivation and pre-training self-efficacy [37].


Limitations

The study design includes some shortcomings: Although representative, the number of participants was rather small. In the end, we couldn’t fill all possible training places. One of the biggest challenges to the participants was visiting the training within a full schedule and enabling participation for all 4 training sessions. Furthermore, the participation was voluntary and therefore, a lot of students showed no interest. However, 37 interested, committed, and learning-oriented students participated in all training sessions, which is arguably a good result. Nevertheless, the number of participants should be raised in order to obtain more substantial evidence for the positive effects of the program.

This study used a questionnaire methodology focused on self-assessments of the participants. Therefore, the quality of results depends on participants’ memory and honesty, and can be increased as results of answering biases, e.g. social desirability, recency effects, or memory biases (e.g. see [38]). The cross-sectional evaluation design evokes potential methodical artefacts which can lead – besides the motivated group of participants – to an overestimation of training effects (see [39]). Therefore, we conducted the follow-up measurement to assess transfer effects of the training. However, the influences of these limitations are reduced via the homogeneity of good results throughout the different evaluation levels and cohorts.

Finally, the next implementation should, therefore, add other-ratings of participants’ behaviors in clinical situations (e.g. nursing personnel or colleagues) to minimize self-serving biases and integrate an initial measurement of leadership competencies before participation in the training.


Conclusion

This article analyzed the effect of a simulation-based training approach in the leadership development of final year students. Setting-up training content on critical incidents interviews facilitated a tailor-made and practice-oriented training program, which was evaluated as successful, relevant, satisfying, and effective. Self-efficacy of participants increased, and concrete behavior changes in clinical situations were reported by most participants. Moreover, the training generated spill-over effects beyond leadership situations for successful and effective interprofessional collaboration. For future training intentions, we recommend a well-considered selection of experienced and leadership-focused trainer team, tailor-made training content, and a high degree of interactivity (e.g. simulation, role-play, group discussions, short coaching, and feedback module). Further training programs, evaluation studies and subsequent funding are needed to assess the efficacy of this training approach for leadership competency development in medicine.


Funding

This work was supported by the Research Fund “Hildegard Hampp Humanitas” of the University hospital of LMU Munich. The authors won the prize for “Young Lecturers 2014”, awarded from the German Society of Medical Education (“Preis junger Lehrender 2014”, GMA Gesellschaft für Medizinische Ausbildung) and dedicated the prize to the preparation of the manuscript.


Ethical approval

Ethical approval was obtained by the responsible Ethical Committee of LMU Munich.


Competing interests

The authors declare that they have no competing interests.


References

1.
Fairchild DG, Benjamin EM, Gifford DR, Huot SJ. Physician leadership: enhancing the career development of academic physician administrators and leaders. Acad Med. 2004;79(3):214-218. DOI: 10.1097/00001888-200403000-00004 External link
2.
Blumenthal DM, Bernard K, Bohnen J, Bohmer R. Addressing the leadership gap in medicine: Residents' need for systematic leadership development training. Acad Med. 2012;87(4):513-522. DOI: 10.1097/ACM.0b013e31824a0c47 External link
3.
Webb A, Tsipis NE, McClellan TR, McNeil MJ, XuM, Doty JP, Tayler DC. A First Step Toward Understanding Best Practices in Leadership Training in Undergraduate Medical Education: A Systematic Review. Acad Med. 2014;89(11):1563-1570. DOI: 10.1097/ACM.0000000000000502 External link
4.
Varkey P, Peloquin J, Reed D, Lindor K, Harris I. Leadership curriculum in undergraduate medical education: A study of student and faculty perspectives. Med Teach. 2009;31(3):244-250. DOI: 10.1080/01421590802144278 External link
5.
Collins-Nakai R. Leadership in medicine. Mcgill J Med. 2006;9(1):68-73.
6.
Satiani B, Sena J, Ruberg R, Ellison EC. Talent management and physician leadership training is essential for preparing tomorrow's physician leaders. J Vasc Surg. 2014;59(2):542-546. DOI: 10.1016/j.jvs.2013.10.074 External link
7.
Coltart CE, Cheung R, Ardolino A, Brey B, Rocos B, Bailey A, Bethune R, Butler J, Docherty M, Drysdele K, Favaz A, Greaves F, Hafferty J, Malik AN, Moolla A, Morganstein L, Pathiraja F, Shah A, Sleat G, Tang V, Yardley I, Donaldson L. Leadership development for early career doctors. Lancet. 2012;379(9828):1847-1849. DOI: 10.1016/S0140-6736(12)60271-2 External link
8.
Kiesewetter J, Kager M, Lux R, Zwissler B, Fischer MR, Dietz I. German undergraduate medical students' attitudes and needs regarding medical errors and patient safety-A national survey in Germany. Med Teach. 2014;36(6):505-510. DOI: 10.3109/0142159X.2014.891008 External link
9.
Fruge E, Mahoney DH, Poplack DG, Horowitz ME. Leadership:"They never taught me this in medical school". J Pediatr Hematol Oncol. 2010;32(4):304-308. DOI: 10.1097/MPH.0b013e3181cf4594 External link
10.
Kiesewetter J, Schmidt-Huber M, Netzel J, Krohn AC, Angstwurm M, Fischer MR. Training of Leadership Skills in Medical Education. GMS Z Med Ausbild. 2013;30(4):Doc49. DOI: 10.3205/zma000892 External link
11.
Frank J, Snell L, Sherbino J. Draft CanMEDS 2015 Physician Competency Framework–Series III. Ottawa: The Royal College of Physicians and Surgeons of Canada; 2014.
12.
Steinert Y, Naismith L, Mann K. Faculty development initiatives designed to promote leadership in medical education. A BEME systematic review: BEME Guide No. 19. Med Teach. 2012;34(6):483-503. DOI: 10.3109/0142159X.2012.680937 External link
13.
Itani KM, Liscum K, Brunicardi C. Physician leadership ia a new mandate in surgical training. Am J Surg. 2004;187:328-331. DOI: 10.1016/j.amjsurg.2003.12.004 External link
14.
Verma AA, Bohnen JD. Bridging the leadership development gap: recommendations for medical education. Acad Med. 2012;87(5):549-550. DOI: 10.1097/ACM.0b013e31824d550e External link
15.
Yukl G. Leadership in organizations. London: Prentice Hall; 2012.
16.
Arroliga AC, Huber C, Myers JD, Dieckert JP, Wesson D. Leadership in Health Care for the 21st Century: Challenges and Opportunities. Am J Med. 2014;127(3):246-249. DOI: 10.1016/j.amjmed.2013.11.004 External link
17.
Paskins Z, Peile E. Final year medical students' views on simulation-based teaching: a comparison with the Best Evidence Medical Education Systematic Review. Med Teach. 2010;32(7):569-577. DOI: 10.3109/01421590903544710 External link
18.
Nuzhat A, Salem RO, Al Shehri FN, Al Hamdan N. Role and challenges of simulation in undergraduate curriculum. Med Teach. 2014;36(Suppl 1):S69-S73. DOI: 10.3109/0142159X.2014.886017 External link
19.
McGaghie WC, Issenberg SB, Petrusa ER, Scalese RJ. A critical review of simulation-based medical education research: 2003–2009. Med Educ. 2010;44(1):50-63. DOI: 10.1111/j.1365-2923.2009.03547.x External link
20.
Netzel J. Power and Perspective Taking: Analyzing Factors of Hierarchical and Interdisciplinary Cooperation. München: LMU München; 2015.
21.
Frey D, Peus C, Jonas E. Soziale Organisationen als Centers of Excellence mit Menschenwürde–Zur Professionalisierung der Mitarbeiter-und Unternehmensführung. In: Maelicke B (Hrsg). Personal als Erfolgsfaktor in der Sozialwirtschaft. Baden-Baden: Nomos Verlag; 2004. S.27-52.
22.
Peus C, Frey D. 1 5 Humanism at work: crucial organizational cultures and leadership principles. In: Spitzeck H, Pirson M, Amann W, Khan S, von Kimakowitz E (Hrsg). Humanism in Business. Cambridge: Cambridge University Press; 2009. S.260-277. https://doi.org/10.1017/CBO9780511808395.017 External link
23.
Warren OJ, Carnall R. Medical leadership: why it's important, what is required, and how we develop it. Postgrad Med J. 2010;87(1023):27-32. DOI: 10.1136/pgmj.2009.093807 External link
24.
Flanagan JC. The critical incident technique. Psychol Bull. 1954;51(4):327. DOI: 10.1037/h0061470 External link
25.
Woolsey LK. The critical incidents technique: an innovative qualitative method of research. Can J Couns. 1986;20:242-254.
26.
Spencer LM, Spencer SM. Competence at work. New York: Wiley; 1993.
27.
Mayring P. Qualitative Inhaltsanalyse - Grundlagen und Techniken. Weinheim Beltz Verlag; 2007.
28.
Schmidt-Huber M, Dörr S, Maier GW. Die Entwicklung und Validierung eines evidenzbasierten Kompetenzmodells effektiver Führung (LEaD: Leadership Effectiveness and Development). Zr Arbeit Organisationspsychol. 2014;58:80-94. DOI: 10.1026/0932-4089/a000138 External link
29.
Hojat M, Gonnella JS, Mangione S, Nasca TJ, Magee M. Physician empathy in medical education and practice: experience with the Jefferson Scale of Physician Empathy. Proceedings of the Seminars in Integrative Medicine. München: Elsevier; 2003. DOI: 10.1016/S1543-1150(03)00002-4 External link
30.
Kirkpatrick DL, Broadwell M. Evaluation of training. CREDR Corporation; 1974.
31.
Smidt A, Balandin S, Sigafoos J, Reed VA. The Kirkpatrick model: A useful tool for evaluating training outcomes. J Intellect Dev Disabil. 2009;34(3):266-274. DOI: 10.1080/13668250903093125 External link
32.
Kauffeld S, Bates R, Holton III EF, Müller AC. Das deutsche Lerntransfer-System-Inventar (GLTSI): psychometrische Überprüfungder deutschsprachigen Version. Z Personalpsychol. 2008;7:50-69. DOI: 10.1026/1617-6391.7.2.50 External link
33.
Kauffeld S, Brennecke J, Strack M. Erfolge sichtbar machen: Das Maßnahmen-Erfolgs-Inventar (MEI) zur Bewertung von Trainings. Handbuch Kompetenzentwicklung Stuttgart: Schäffer-Poeschel; 2009.
34.
Cohen J, Cohen P, West SG, Aiken LA. Applied multiple regression/correlation analysis for the behavioral sciences. Mahwah, NJ: Lawrence Erlbaum Associates; 2003.
35.
Yolsal N, Bulut A, Karabey S, Ortayli N, Bahadir G, Aydin Z. Development of training of trainers programmes and evaluation of their effectiveness in Istanbul, Turkey. Med Teach. 2003;25(3):319-324. DOI: 10.1080/0142159031000092779 External link
36.
Barrow M, McKimm J, Gasquoine S. The policy and the practice: Early-career doctors and nurses as leaders and followers in the delivery of health care. Adv Health Sci Educ Theory Pract. 2011;16(1):17-29. DOI: 10.1007/s10459-010-9239-2 External link
37.
Blume BD, Ford JK, Baldwin TT, Huang JL. Transfer of training: A meta-analytic review. J Manag. 2010;36:1065-1105. DOI: 10.1177/0149206309352880 External link
38.
Podsakoff PM, Organ DW. Self-reports in organizational research: Problems and prospects. J Manag. 1986;12:531-544. DOI: 10.1177/014920638601200408 External link
39.
Podsakoff PM, MacKenzie SB, Lee JY, Podsakoff NP. Common method biases in behavioral research: a critical review of the literature and recommended remedies. J Appl Psychol. 2003;88(5):879-903. DOI: 10.1037/0021-9010.88.5.879 External link

Erratum

The reference assignment and order have been corrected.