35 results on '"van der Schaaf, Marieke F"'
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2. Connecting Academics' Disciplinary Knowledge to Their Professional Development as University Teachers: A Conceptual Analysis of Teacher Expertise and Teacher Knowledge
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van Dijk, Esther E., Geertsema, Johan, van der Schaaf, Marieke F., van Tartwijk, Jan, and Kluijtmans, Manon
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Disciplinary knowledge lies at the heart of academic work. However, connecting academics' disciplinary knowledge to their professional development as teachers has been a longstanding challenge for (research-intensive) universities. This is reflected in criticism of the practices that aim to support the professional development of university teachers. In order to create better connections, a deeper understanding is needed of how academics' disciplinary knowledge relates to the development of their teaching. In this paper, we therefore aim to advance theoretical insights about how academics' disciplinary knowledge connects to their professional development as university teachers. We do so by providing a conceptual analysis of teacher expertise and teacher knowledge perspectives. Literature discussed as part of the teacher expertise perspective provides insights into how knowledge is structured in order to perform teacher tasks. In our discussion of the teacher knowledge perspective, we include bodies of literature about teachers' knowledge base to explore the role of disciplinary knowledge in how to teach and about powerful knowledge to explore the role of disciplinary knowledge in what to teach. Insights from these bodies of literature can, from a teacher knowledge perspective, offer theoretical underpinnings for connecting academics' disciplinary knowledge to their professional development as university teachers. Adaptive expertise and practical knowledge are identified as concepts that include elements of both teacher expertise and teacher knowledge perspectives. Based on the conceptual analysis, we identify and discuss three aspects related to supporting the professional development of university teachers where attention to connection with teachers' disciplinary knowledge is important.
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- 2023
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3. Developing a digital application for quality assurance of assessment programmes in higher education
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Schellekens, Lonneke H., van der Schaaf, Marieke F., van der Vleuten, Cees P.M., Prins, Frans J., Wools, Saskia, and Bok, Harold G.J.
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- 2023
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4. The Development of Research Supervisors' Pedagogical Content Knowledge in a Lesson Study Project
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Agricola, Bas T., van der Schaaf, Marieke F., Prins, Frans J., and van Tartwijk, Jan
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In this study, we aimed to identify how the learning activities elicited in a lesson study project contributed to self-perceived change in supervisors' pedagogical content knowledge (PCK). Lesson study is a method which combines both professional and educational development. During a lesson study project, teachers collaborate in a team and develop, teach, evaluate, and redesign a research lesson. During the 4-month lesson study project described here, four supervisors designed a protocol for research supervision meetings aimed at enhancing undergraduate students' learning. During the project, they experimented with open questioning and giving positive feedback instead of giving instruction and explanations. A mixed-methods design was used in this study. Data on the supervisors' learning activities and PCK were gathered using learner reports, video-recordings of meetings, and exit interviews. The analyses of these data showed that the lesson study project contributed to the development of the supervisors' PCK on instructional strategies and student understanding. The learning activity that contributed most to these changes was reflecting on their own practice and that of their students.
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- 2022
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5. Students' perceptions of the assessment programme's impact on self-regulated learning: a multiple-case study.
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Schellekens, Lonneke H., Van der Schaaf, Marieke F., Baartman, Liesbeth K. J., Van der Vleuten, Cees P. M., Kremer, Wim D. J., and Bok, Harold G. J.
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PSYCHOLOGY of students , *SELF-regulated learning , *INFORMATION resources , *EXPERIMENTAL design , *LEARNING - Abstract
It is assumed that a programmatic approach to assessment supports students' self-regulated learning (SRL). This study investigated students' perceptions of this assumed support. Using a multiple-case study design, this study examined students' perceptions in two distinct study programmes. In each case, first-year students were enrolled in an assessment programme that was designed in accordance with the principles of programmatic assessment, which integrate both assessment purposes of assessment for learning (AfL) and assessment of learning (AoL). The second-year students in each case were enrolled in an assessment programme with a traditional AoL assessment approach. The findings suggest that in both cases first-year students perceived their assessment programme as more positive for their learning than second-year students. Through a cross-case analysis of students' perceptions of the two assessment programmes, three themes were identified that are essential to support students' SRL: 1) assessment design; 2) assessment as a dialogue; and 3) assessment as an information source. Key aspects of the themes that support or hinder SRL are discussed. The findings of this study highlight the importance of programme-level assessment design to support students in their SRL. [ABSTRACT FROM AUTHOR]
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- 2024
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6. Phases in novice university teachers' development of self-efficacy across and within teacher tasks: a Rasch Analysis.
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van Dijk, Esther E., van Tartwijk, Jan, van der Schaaf, Marieke F., Jansen, Renée S., and Kluijtmans, Manon
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COLLEGE teachers ,SELF-efficacy ,EDUCATIONAL quality ,SCHOLARSHIPS ,MEDICAL centers - Abstract
Supporting academics' initial development as university teachers is important for improving their ability to contribute to high-quality education and for reducing anxiety and stress around teaching. Focusing on tasks experienced as challenging is considered a key principle for organising effective teacher professional development. To apply this principle in practice, more knowledge is needed about the development of novice university teachers' self-efficacy in their teacher tasks. Therefore, this study aims to investigate phases in the development of novice university teachers' self-efficacy. Data were collected amongst 201 novice university teachers at a Dutch research-intensive university and associated university medical centre, using a questionnaire measuring self-efficacy in different teacher tasks. Polytomous Rasch analyses were performed on novice university teachers' self-efficacy scores, both across and within teacher tasks. Results suggested three developmental phases in novice university teachers' self-efficacy across teacher tasks: (1) development in 'teaching and supporting learning', (2) development in 'assessment and feedback' and 'educational design', (3) development in 'educational leadership and management' and 'educational scholarship and research'. Two or three phases for the development of self-efficacy were found within each of these teacher tasks. These results expand our knowledge of the development of academics' self-efficacy related to specific teacher tasks. They also provide suggestions for how pedagogic training and workplace learning may be shaped in such a way that they focus novice university teachers' learning on teacher tasks that are difficult but not overchallenging. [ABSTRACT FROM AUTHOR]
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- 2024
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7. Supervisor and Student Perspectives on Undergraduate Thesis Supervision in Higher Education
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Agricola, Bas T., Prins, Frans J., van der Schaaf, Marieke F., and van Tartwijk, Jan
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Diagnosing teachers are teachers who perceive diagnostic information about students' learning process, interpret these aspects, decide how to respond, and act based on this diagnostic decision. During supervision meetings about the undergraduate thesis supervisors make in-the-moment decisions while interacting with their students. We regarded research supervision as a teaching process for the supervisor and a learning process for the student. We tried to grasp supervisors' in-the-moment decisions and students' perceptions of supervisors' actions. Supervisor decisions and student perceptions were measured with video-stimulated recall interviews and coded using a content analysis approach. The results showed that the in-the-moment decisions our supervisors made had a strong focus on student learning. Supervisors often asked questions to empower students or to increase student understanding. These supervising strategies seemed to be adapted to students' needs, as the latter had positive perceptions when their control increased or when they received stimuli to think for themselves.
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- 2021
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8. A scoping review on the notions of Assessment as Learning (AaL), Assessment for Learning (AfL), and Assessment of Learning (AoL)
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Schellekens, Lonneke H., Bok, Harold G.J., de Jong, Lubberta H., van der Schaaf, Marieke F., Kremer, Wim D.J., and van der Vleuten, Cees P.M.
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- 2021
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9. Shifting Patterns in Co-Regulation, Feedback Perception, and Motivation during Research Supervision Meetings
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Agricola, Bas T., van der Schaaf, Marieke F., Prins, Frans J., and van Tartwijk, Jan
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Supervision meetings give teachers and students opportunities to interact with each other and to co-regulate students' learning processes. Co-regulation refers to the transitional process of a student who is becoming a self-regulated learner by interacting with a more capable other such as a teacher. During a task, teachers are expected to pull back their support and give opportunities to students to take responsibility. This study aims to explore the shifting patterns of co-regulation, feedback perception, and motivation during a 5-month research project. Participants were 20 students conducting research in pairs and six teachers who supervised these students. Two videotaped supervision meetings at the beginning and end of the research process and questionnaires on feedback perception and motivation were analysed. Results on co-regulation showed a constant and comparable level of regulation at the start and at the end of students' research projects. Feedback perception did not change, but motivation decreased significantly.
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- 2020
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10. What makes an expert university teacher? A systematic review and synthesis of frameworks for teacher expertise in higher education
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van Dijk, Esther E., van Tartwijk, Jan, van der Schaaf, Marieke F., and Kluijtmans, Manon
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- 2020
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11. Volumetric Image Interpretation in Radiology: Scroll Behavior and Cognitive Processes
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den Boer, Larissa, van der Schaaf, Marieke F., Vincken, Koen L., Mol, Chris P., Stuijfzand, Bobby G., and van der Gijp, Anouk
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The interpretation of medical images is a primary task for radiologists. Besides two-dimensional (2D) images, current imaging technologies allow for volumetric display of medical images. Whereas current radiology practice increasingly uses volumetric images, the majority of studies on medical image interpretation is conducted on 2D images. The current study aimed to gain deeper insight into the volumetric image interpretation process by examining this process in twenty radiology trainees who all completed four volumetric image cases. Two types of data were obtained concerning scroll behaviors and think-aloud data. Types of scroll behavior concerned oscillations, half runs, full runs, image manipulations, and interruptions. Think-aloud data were coded by a framework of knowledge and skills in radiology including three cognitive processes: perception, analysis, and synthesis. Relating scroll behavior to cognitive processes showed that oscillations and half runs coincided more often with analysis and synthesis than full runs, whereas full runs coincided more often with perception than oscillations and half runs. Interruptions were characterized by synthesis and image manipulations by perception. In addition, we investigated relations between cognitive processes and found an overall bottom-up way of reasoning with dynamic interactions between cognitive processes, especially between perception and analysis. In sum, our results highlight the dynamic interactions between these processes and the grounding of cognitive processes in scroll behavior. It suggests, that the types of scroll behavior are relevant to describe how radiologists interact with and manipulate volumetric images.
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- 2018
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12. Entry-level career paths in the life sciences: generic skills in Dutch job postings.
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van Ravenswaaij, Heleen, ter Meulen-de Jong, Sanne, de Kleijn, Renske A. M., Dilaver, Gonul, van der Schaaf, Marieke F., and van Rijen, Harold V. M.
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CAREER development ,OCCUPATIONS ,DOCTOR of philosophy degree ,LIFE science education ,RESEARCH evaluation - Abstract
The importance of generic skills for life scientists is commonly recognised by employers, graduates, and higher education institutes. As it remains unclear which generic skills are relevant for different life sciences career paths, this study aims to give an overview to inform and inspire universities and students, by analysing 179 Dutch entry-level job postings. We deductively coded nine career paths, namely: life sciences industry, PhD-student, quality compliance, research-related, sales & business, communication/education, information technology, consultancy, and policy. We coded generic skills using an adapted categorisation consisting of 46 generic skills within four categories, which were: self, others, information, and tasks. The descriptive statistics and cluster analysis results showed that although language, communication, and collaboration were the most requested skills, differences in requested generic skills between career paths and cluster composition were observed as well. We concluded that although some generic skills are important in general, other generic skills are relevant for specific life sciences career paths. To educate skilled life scientists, universities should consider the flexible integration of these generic skills in their life sciences programmes. [ABSTRACT FROM AUTHOR]
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- 2024
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13. Teachers' Diagnosis of Students' Research Skills during the Mentoring of the Undergraduate Thesis
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Agricola, Bas T., Prins, Frans J., van der Schaaf, Marieke F., and van Tartwijk, Jan
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In higher education, students often write an undergraduate thesis and receive one-to-one or small group support. During mentoring, 10 teachers ideally diagnose students' research skills, to be able to adapt their support to students' needs. In this study, we aimed to answer the question of how mentors apply the diagnostic phases of a diagnostic question, a diagnosis, a diagnostic check and an intervention, during mentoring meetings about 15 students' research skills. Four mentors participated in this multiple case study. Qualitative data were gathered and sixteen videotaped mentoring meetings were coded on the four diagnostic phases. The results were compared within and between mentors, showing that mentors asked several diagnostic questions, seldom articulated and shared their diagnoses explicitly with students, and mainly used interventions. We concluded that more support is needed for mentors who do not automatically use their diagnostic questions to formulate explicit diagnoses about students' research skills.
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- 2018
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14. Why Medical Residents Do (and Don’t) Speak Up About Organizational Barriers and Opportunities to Improve the Quality of Care
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Voogt, Judith J., Kars, Marijke C., van Rensen, Elizabeth L.J., Schneider, Margriet M.E., Noordegraaf, Mirko, and van der Schaaf, Marieke F.
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- 2020
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15. Building bridges : engaging medical residents in quality improvement and medical leadership
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VOOGT, JUDITH J., VAN RENSEN, ELIZABETH L.J., VAN DER SCHAAF, MARIEKE F., NOORDEGRAAF, MIRKO, and SCHNEIDER, MARGRIET ME
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- 2016
16. Volumetric and Two-Dimensional Image Interpretation Show Different Cognitive Processes in Learners
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van der Gijp, Anouk, Ravesloot, Cécile J., van der Schaaf, Marieke F., van der Schaaf, Irene C., Huige, Josephine C.B.M., Vincken, Koen L., Ten Cate, Olle Th.J., and van Schaik, Jan P.J.
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- 2015
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17. Support for External Validity of Radiological Anatomy Tests Using Volumetric Images
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Ravesloot, Cécile J., van der Gijp, Anouk, van der Schaaf, Marieke F., Huige, Josephine C.B.M., Vincken, Koen L., Mol, Christian P., Bleys, Ronald L.A.W., ten Cate, Olle T., and van Schaik, Jan P.J.
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- 2015
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18. A Teacher Competence Development Programme for Supporting Students' Reflection Skills
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Dekker-Groen, Agaath M., van der Schaaf, Marieke F., and Stokking, Karel M.
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This study aimed to evaluate a training programme for Dutch teachers in six institutes for nursing education to support students' reflection skills. The research question was: what are the feasibility, quality and effects of the programme? The training programme focused on four competences of teachers regarding instructing, guiding, giving feedback on and assessing students' reflection skills. The programme development was informed by research-based features of effective teacher professional development and expertise about reflection and feedback. Nineteen teachers took part in the training programme and eight teachers formed a control group. Pre-measurements concerned teachers' initial knowledge, experience, beliefs, practices and self-assessment of competences. During the programme, data were gathered about participants' appraisal of the content and activities, learning concerns and perceived results. Post-measurements concerned quality and effects of the programme, using teachers' assessment of own development, current teaching activities and repeated measurement of certain practices, beliefs and self-assessment of competences. Teachers' appraisal of the training programme was fairly positive. Results indicate that teachers can develop competences in supporting students' reflection skills and improve their practice in a relatively modest amount of time by participating in a purposeful and coherent programme including relevant content, active learning and expert feedback. (Contains 5 tables and 2 figures.)
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- 2013
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19. Construct Validation of Content Standards for Teaching
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van der Schaaf, Marieke F. and Stokking, Karel M.
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Current international demands to strengthen the teaching profession have led to an increased development and use of professional content standards. The study aims to provide insight in the construct validity of content standards by researching experts' underlying assumptions and preferences when participating in a delphi method. In three rounds 21 experts judged and revised content standards about teaching students research skills. The method resulted in nine content standards with a high degree of consensus and support. A qualitative analysis of experts' comments and a Homals analysis on their preferences showed that they differ in the assumptions and preferences from which they judged the content standards. The value of consensus approaches for developing and validating content standards is discussed. (Contains 2 figures and 3 tables.)
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- 2011
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20. Reflection during Portfolio-Based Conversations
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Oosterbaan, Anne E., van der Schaaf, Marieke F., and Baartman, Liesbeth K. J.
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This study aims to explore the relationship between the occurrence of reflection (and non-reflection) and thinking activities (e.g., orientating, selecting, analysing) during portfolio-based conversations. Analysis of 21 transcripts of portfolio-based conversations revealed that 20% of the segments were made up of reflection (content reflection (6%), process reflection (10%), and premise reflection (4%)). The thinking activities comparing, analysing and concluding occurred significantly more often during reflection than during non-reflection. Orientating on the task, selecting and describing, occurred significantly less often during reflection. The outcomes show that the occurrence of certain thinking activities can be an indication of reflection.
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- 2010
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21. Teacher Beliefs and Teacher Behaviour in Portfolio Assessment
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van der Schaaf, Marieke F., Stokking, Karel M., and Verloop, Nico
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This study concerns the relation between teachers' beliefs towards teaching behaviour and their actual teaching behaviour in teacher portfolio assessment. We analysed the beliefs and behaviour of 18 teachers as described in their portfolios. In addition, each portfolio was independently assessed by two trained raters on eight content standards and the teachers' classroom behaviour was assessed by their own students in a questionnaire (n = 317). Linear multilevel analysis showed that part of the raters' assessments of the teachers' beliefs and their behaviour as described in their portfolios was significantly related to the students' assessments of their teachers' behaviour. Teachers with high raters' assessments on the content standard about "choosing and arguing for teaching strategies that meet students' knowledge, abilities and experience" had significantly higher student assessments than teachers who were judged low on this standard. Implications of the results and suggestions for further research are discussed. (Contains 3 figures and 1 table.)
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- 2008
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22. Increasing Authenticity of Simulation-Based Assessment in Diagnostic Radiology
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van der Gijp, Anouk, Ravesloot, Cécile J., Tipker, Corinne A., de Crom, Kim, Rutgers, Dik R., van der Schaaf, Marieke F., van der Schaaf, Irene C., Mol, Christian P., Vincken, Koen L., ten Cate, Olle Th.J., Maas, Mario, and van Schaik, Jan P.J.
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- 2017
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23. Teacher Competences required for developing reflection skills of nursing students
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Dekker-Groen, Agaath M., van der Schaaf, Marieke F., and Stokking, Karel M.
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- 2011
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24. Exposing Piaget's scheme: Empirical evidence for the ontogenesis of coordination in learning a mathematical concept
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Abrahamson, Dor, Shayan, Shakila, Bakker, Arthur, Van Der Schaaf, Marieke F., Leerstoel Leseman, Sub Mathematics Education, Leerstoel van Gog, Freudenthal Institute for Science and Mathematics Education, and Education and Learning: Development in Interaction
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Coordination ,Proportion ,Attentional anchor ,Eye-tracking ,Genetic epistemology ,NUI - Abstract
The combination of two methodological resources-natural-user interfaces (NUI) and multimodal learning analytics (MMLA)-is creating opportunities for educational researchers to empirically evaluate seminal models for the hypothetical emergence of concepts from situated sensorimotor activity. 76 participants (9-14 yo) solved tablet-based non-symbolic manipulation tasks designed to foster grounded meanings for the mathematical concept of proportional equivalence. Data gathered in task-based semi-structured clinical interviews included action logging, eye-gaze tracking, and videography. Successful task performance coincided with spontaneous appearance of stable dynamical gaze-path patterns soon followed by multimodal articulation of strategy. Significantly, gaze patterns included uncued non-salient screen locations. We present cumulative results to argue that these 'attentional anchors' mediated participants' problem solving. We interpret the findings as enabling us to revisit, support, refine, and elaborate on central claims of Piaget's theory of genetic epistemology and in particular his insistence on the role of situated motor-action coordination in the process of reflective abstraction.
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- 2016
25. Speaking up, support, control and work engagement of medical residents. A structural equation modelling analysis.
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Voogt, Judith J, Taris, Toon W, van Rensen, Elizabeth L J, Schneider, Margriet M E, Noordegraaf, Mirko, and van der Schaaf, Marieke F
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AUTONOMY (Psychology) ,STATISTICAL correlation ,HOSPITAL medical staff ,INDUSTRIAL relations ,JOB satisfaction ,MEDICAL quality control ,PROFESSIONS ,SUPERVISION of employees ,SOCIAL support ,STRUCTURAL equation modeling ,CROSS-sectional method ,JOB involvement - Abstract
Objectives: Medical residents can play key roles in improving health care quality by speaking up and giving suggestions for improvements. However, previous research on speaking up by medical residents has shown that speaking up is difficult for residents. This study explored: (i) whether two main aspects of medical residents' work context (job control and supervisor support) are associated with speaking up by medical residents, and (ii) whether these associations differ between in‐hospital and out‐of‐hospital settings. Methods: Speaking up was operationalised and measured as voice behaviour. Structural equation modelling using a cross‐sectional survey design was used to identify and test factors pertaining to speaking up and to compare hospital settings. Results: A total of 499 medical residents in the Netherlands participated in the study. Correlational analysis showed significant positive associations between each of support and control, and voice behaviour. The authors assumed that the associations between support and control, and voice behaviour would be partially mediated by engagement. This partial mediation model fitted the data best, but showed no association between support and voice. However, multi‐group analysis showed that for residents in hospital settings, support is associated with voice behaviour. For residents outside hospital settings, control is more important. Engagement mediated the effects of control and support outside hospital settings, but not within the hospital. Conclusions: This study shows that in order to enable medical residents to share their suggestions for improvement, it is beneficial to invest in supportive supervision and to increase their sense of control. Boosting medical residents' support would be most effective in hospital settings, whereas in other health care organisations it would be more effective to focus on job control. Job control and supervisor support are identified through this research as resources associated with residents "speaking up" and making suggestions for change, but the importance of each may depend on the setting in which residents work. [ABSTRACT FROM AUTHOR]
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- 2019
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26. Predictors of Knowledge and Image Interpretation Skill Development in Radiology Residents
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Ravesloot, Cécile J, van der Schaaf, Marieke F, Kruitwagen, Cas L J J, van der Gijp, Anouk, Rutgers, Dirk R, Haaring, Cees, Ten Cate, Olle, van Schaik, Jan P J, Leerstoel van Gog, Education and Learning: Development in Interaction, Leerstoel van Gog, and Education and Learning: Development in Interaction
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Adult ,Male ,medicine.medical_specialty ,Educational measurement ,020205 medical informatics ,education ,MEDLINE ,02 engineering and technology ,030218 nuclear medicine & medical imaging ,03 medical and health sciences ,0302 clinical medicine ,Radiologists ,Journal Article ,0202 electrical engineering, electronic engineering, information engineering ,Humans ,Medicine ,Radiology, Nuclear Medicine and imaging ,Knowledge question ,Netherlands ,Retrospective Studies ,business.industry ,Interpretation (philosophy) ,Internship and Residency ,Retrospective cohort study ,Skill development ,Test (assessment) ,Hospital treatment ,Family medicine ,Female ,Clinical Competence ,Educational Measurement ,Radiology ,business - Abstract
Purpose To investigate knowledge and image interpretation skill development in residency by studying scores on knowledge and image questions on radiology tests, mediated by the training environment. Materials and Methods Ethical approval for the study was obtained from the ethical review board of the Netherlands Association for Medical Education. Longitudinal test data of 577 of 2884 radiology residents who took semiannual progress tests during 5 years were retrospectively analyzed by using a nonlinear mixed-effects model taking training length as input variable. Tests included nonimage and image questions that assessed knowledge and image interpretation skill. Hypothesized predictors were hospital type (academic or nonacademic), training hospital, enrollment age, sex, and test date. Results Scores showed a curvilinear growth during residency. Image scores increased faster during the first 3 years of residency and reached a higher maximum than knowledge scores (55.8% vs 45.1%). The slope of image score development versus knowledge question scores of 1st-year residents was 16.8% versus 12.4%, respectively. Training hospital environment appeared to be an important predictor in both knowledge and image interpretation skill development (maximum score difference between training hospitals was 23.2%; P < .001). Conclusion Expertise developed rapidly in the initial years of radiology residency and leveled off in the 3rd and 4th training year. The shape of the curve was mainly influenced by the specific training hospital. (©) RSNA, 2017 Online supplemental material is available for this article.
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- 2017
27. Identifying error types in visual diagnostic skill assessment.
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Ravesloot, Cécile J., van der Gijp, Anouk, van der Schaaf, Marieke F., Huige, Josephine C.B.M., ten Cate, Olle, Vincken, Koen L., Mol, Christian P., and van Schaik, Jan P.J.
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DIAGNOSTIC errors ,DIAGNOSTIC imaging ,IMAGE analysis ,RADIOLOGY ,MEDICAL students - Published
- 2017
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28. Touchscreen Tablets: Coordinating Action and Perception for Mathematical Cognition.
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Duijzer, Carolien A. C. G., Shayan, Shakila, Bakker, Arthur, Van der Schaaf, Marieke F., Abrahamson, Dor, Coldren, Jeffrey, and Gray, Sarah Ann
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TABLETS (Paleography) ,TOUCH screens ,REASONING ,COGNITION ,ATTENTION - Abstract
Proportional reasoning is important and yet difficult for many students, who often use additive strategies, where multiplicative strategies are better suited. In our research we explore the potential of an interactive touchscreen tablet application to promote proportional reasoning by creating conditions that steer students toward multiplicative strategies. The design of this application (Mathematical Imagery Trainer) was inspired by arguments from embodied-cognition theory that mathematical understanding is grounded in sensorimotor schemes. This study draws on a corpus of previously treated data of 9-11 year-old students, who participated individually in semi-structured clinical interviews, in which they solved a manipulation task that required moving two vertical bars at a constant ratio of heights (1:2). Qualitative analyses revealed the frequent emergence of visual attention to the screen location halfway along the bar that was twice as high as the short bar. The hypothesis arose that students used so-called "attentional anchors" (AAs)--psychological constructions of new perceptual structures in the environment that people invent spontaneously as their heuristic means of guiding effective manual actions for managing an otherwise overwhelming task, in this case keeping vertical bars at the same proportion while moving them. We assumed that students' AAs on the mathematically relevant points were crucial in progressing from additive to multiplicative strategies. Here we seek farther to promote this line of research by reanalyzing data from 38 students (aged 9-11). We ask: (1) What quantitative evidence is there for the emergence of AAs?; and (2) How does the transition from additive to multiplicative reasoning take place when solving embodied proportions tasks in interaction with the touchscreen tablet app? We found that: (a) AAs appeared for all students; (b) the AA-types were few across the students; (c) the AAs were mathematically relevant (top of the bars and halfway along the tall bar); (d) interacting with the tablet was crucial for the AAs' emergence; and (e) the vast majority of students progressed from additive to multiplicative strategies (as corroborated with oral utterances). We conclude that touchscreen applications have the potential to create interaction conditions for coordinating action and perception into mathematical cognition. [ABSTRACT FROM AUTHOR]
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- 2017
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29. Volumetric CT-images improve testing of radiological image interpretation skills
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Ravesloot, Cécile J., Van Der Schaaf, Marieke F., Van Schaik, Jan P J, Ten Cate, Olle Th J, Van Der Gijp, Anouk, Mol, Christian P., Vincken, Koen L., Leerstoel van Gog, Education and Learning: Development in Interaction, Leerstoel van Gog, and Education and Learning: Development in Interaction
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Male ,Educational measurement ,medicine.medical_specialty ,Cone beam computed tomography ,Students, Medical ,Radiology test ,Education ,Cronbach's alpha ,Medical ,Test quality ,Medicine ,Humans ,Radiology, Nuclear Medicine and imaging ,Medical physics ,Students ,Reliability (statistics) ,Netherlands ,business.industry ,Contrast (statistics) ,Reproducibility of Results ,General Medicine ,Cone-Beam Computed Tomography ,Continuing ,Test (assessment) ,Radiographic Image Enhancement ,Radiology Nuclear Medicine and imaging ,Radiological weapon ,Volumetric images ,Education, Medical, Continuing ,Female ,Clinical Competence ,Educational Measurement ,business ,Radiology - Abstract
Rationale and objectives Current radiology practice increasingly involves interpretation of volumetric data sets. In contrast, most radiology tests still contain only 2D images. We introduced a new testing tool that allows for stack viewing of volumetric images in our undergraduate radiology program. We hypothesized that tests with volumetric CT-images enhance test quality, in comparison with traditional completely 2D image-based tests, because they might better reflect required skills for clinical practice. Materials and methods Two groups of medical students (n = 139; n = 143), trained with 2D and volumetric CT-images, took a digital radiology test in two versions (A and B), each containing both 2D and volumetric CT-image questions. In a questionnaire, they were asked to comment on the representativeness for clinical practice, difficulty and user-friendliness of the test questions and testing program. Students’ test scores and reliabilities, measured with Cronbach's alpha, of 2D and volumetric CT-image tests were compared. Results Estimated reliabilities (Cronbach's alphas) were higher for volumetric CT-image scores (version A: .51 and version B: .54), than for 2D CT-image scores (version A: .24 and version B: .37). Participants found volumetric CT-image tests more representative of clinical practice, and considered them to be less difficult than volumetric CT-image questions. However, in one version (A), volumetric CT-image scores (M 80.9, SD 14.8) were significantly lower than 2D CT-image scores (M 88.4, SD 10.4) (p
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- 2015
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30. Medical students' cognitive load in volumetric image interpretation: Insights from human-computer interaction and eye movements.
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Stuijfzand, Bobby G., van der Schaaf, Marieke F., Kirschner, Femke C., Ravesloot, Cécile J., van der Gijp, Anouk, and Vincken, Koen L.
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COGNITION , *DIAGNOSTIC imaging , *CURRICULUM , *EYE movements , *MEDICAL students , *COMPUTERS in medicine , *RESEARCH , *SELF-evaluation , *USER interfaces , *MATHEMATICAL variables , *STRUCTURAL equation modeling ,STUDY & teaching of medicine - Abstract
Medical image interpretation is moving from using 2D- to volumetric images, thereby changing the cognitive and perceptual processes involved. This is expected to affect medical students' experienced cognitive load, while learning image interpretation skills. With two studies this explorative research investigated whether measures inherent to image interpretation, i.e. human-computer interaction and eye tracking, relate to cognitive load. Subsequently, it investigated effects of volumetric image interpretation on second-year medical students' cognitive load. Study 1 measured human-computer interactions of participants during two volumetric image interpretation tasks. Using structural equation modelling, the latent variable ‘volumetric image information’ was identified from the data, which significantly predicted self-reported mental effort as a measure of cognitive load. Study 2 measured participants' eye movements during multiple 2D and volumetric image interpretation tasks. Multilevel analysis showed that time to locate a relevant structure in an image was significantly related to pupil dilation, as a proxy for cognitive load. It is discussed how combining human-computer interaction and eye tracking allows for comprehensive measurement of cognitive load. Combining such measures in a single model would allow for disentangling unique sources of cognitive load, leading to recommendations for implementation of volumetric image interpretation in the medical education curriculum. [ABSTRACT FROM AUTHOR]
- Published
- 2016
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31. Developing Performance Standards for Teacher Assessment be Policy Capturing.
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Van Der Schaaf, Marieke F., Stokking, Karel M., and Verloop, Nico
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TEACHERS , *PERFORMANCE standards , *QUALITY standards , *EMPLOYEE reviews - Abstract
There is a need for assessment of teachers' competencies fostered by a growing attention given to accountability and quality improvement. Important questions are how good the demonstrated competencies of teachers should be for a satisfying assessment and how the different competencies should be weighted. Using a policy capturing method, in two rounds, in stakeholders developed performance standards (or cut-off scores) for teacher assessment on eight criteria (or content standards) that resulted from an earlier study. Between the rounds, the panelists held a structured group discussion. Policy capturing proved to be a clear and useful method generating consistent judgements that can be described according to both a compensatory model and a conjunctive model. From the firs to the second round, the consistency increased. However, while the panelists agreed to a substantial degree on the performance standards, they disagreed on the weights to be assigned to the criteria. [ABSTRACT FROM AUTHOR]
- Published
- 2003
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32. Medical Students' General Beliefs and Specific Perceptions about Patient Feedback Before and after Training in a Clinical Context.
- Author
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Eijkelboom MCL, de Kleijn RAM, Frenkel J, and van der Schaaf MF
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- Humans, Surveys and Questionnaires, Female, Male, Perception, Adult, Education, Medical, Undergraduate methods, Students, Medical psychology, Students, Medical statistics & numerical data, Clinical Clerkship methods, Feedback
- Abstract
Introduction: Despite its high potential, patient feedback does not always result in learning. For feedback to be effective students must engage with it, which partly depends on their perceptions of feedback. To better understand student engagement with patient feedback in a clinical context, this study explored the following research questions: 1) What are medical students' general beliefs about patient feedback and what are their specific perceptions of feedback messages? 2) What is the difference between these general beliefs and feedback message perceptions before and after patient feedback training?, Methods: The study context was a 12-week clerkship combining Pediatrics and Gynecology, which included feedback training for students and asking for patient feedback. Ninety 4
th -year medical students completed pre- and post-clerkship questionnaires. The questionnaires (Beliefs about Patient Feedback Questionnaire, Feedback Perception Questionnaire) were adapted from validated peer-feedback questionnaires. Questionnaires were quantitatively analyzed., Results: Both pre- and post-clerkship, students had positive general beliefs about patient feedback and positive perceptions of the feedback messages they received. However, paired t-tests showed that students' general beliefs and feedback message perceptions became less positive after feedback training and experience., Discussion: Patient feedback is not an easy means to learn and students do not become feedback literate in terms of patient feedback overnight. We suggest that future researchers further explore reasons for the decline in positive perceptions of patient feedback. We suggest implementing longitudinal feedback training in medical curricula, where students are guided and supported in the complex task of learning from patients through feedback., Competing Interests: The authors have no competing interests to declare., (Copyright: © 2024 The Author(s).)- Published
- 2024
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33. An Interprofessional Faculty Development Program for Workplace-Based Learning.
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Booij E, van Dam M, Jonker G, van Bruggen L, Lesterhuis M, van der Schaaf MF, Hoff RG, and Hennus MP
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- Humans, Surveys and Questionnaires, Interprofessional Education methods, Program Development methods, Faculty, Medical education, Pilot Projects, Faculty education, Workplace standards, Workplace psychology, Staff Development methods, Interprofessional Relations
- Abstract
Background: Most faculty development programs in health professions education, pivotal in cultivating competent and effective teachers, focus on systematic, planned and formal learning opportunities. A large part of clinical teaching however, encompasses ad-hoc, informal and interprofessional workplace-based learning whereby individuals learn as part of everyday work activities. To fully harness the educational potential embedded in daily healthcare practices, prioritizing interprofessional faculty development for workplace-based learning is crucial., Approach: Utilizing the 'ADDIE' instructional design framework we developed, implemented and evaluated an interprofessional faculty development program for workplace-based learning. This program, encompassing seven formal training sessions each with a different theme and five individual workplace-based assignments, aimed to support clinical teachers in recognizing and optimizing informal learning., Outcomes: The pilot program (n = 10) and first two regular courses (n = 13 each) were evaluated using questionnaires containing Likert scale items and open textboxes for narrative comments. The quality and relevance of the program to the clinical work-place were highly appreciated. Additional valued elements included practical knowledge provided and tools for informal workplace-based teaching, the interprofessional aspect of the program and the workplace-based assignments. Since its development, the program has undergone minor revisions twice and has now become a successful interprofessional workplace-based alternative to existing faculty development programs., Reflection: This faculty development program addresses the specific needs of healthcare professionals teaching in clinical settings. It stands out by prioritizing informal learning, fostering collaboration, and supporting integration of formal training into daily practice, ensuring practical application of learned knowledge and skills. Furthermore, it emphasizes interprofessional teaching and learning, enhancing workplace environments., Competing Interests: The authors have no competing interests to declare., (Copyright: © 2024 The Author(s).)
- Published
- 2024
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34. Women in Translational Medicine: Tools to Break the Glass Ceiling.
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Bots SH, Zuidgeest MGP, Gohar A, Eikendal ALM, Petrelli A, van Os-Medendorp H, van der Schaaf MF, van Sorge NM, van Wijk M, Middendorp S, Speksnijder CM, Klipstein-Grobusch K, Seyfert-Margolis V, Mollema E, van Wijk F, and den Ruijter HM
- Abstract
Despite the recent movements for female equality and empowerment, few women occupy top positions in scientific decision-making. The challenges women face during their career may arise from societal biases and the current scientific culture. We discuss the effect of such biases at three different levels of the career and provide suggestions to tackle them. At the societal level, gender roles can create a negative feedback loop in which women are discouraged from attaining top positions and men are discouraged from choosing a home-centred lifestyle. This loop can be broken early in life by providing children with female role models that have a work-centred life and opening up the discussion about gender roles at a young age. At the level of hiring, unconscious biases can lead to a preference for male candidates. The introduction of (unbiased) artificial intelligence algorithms and gender champions in the hiring process may restore the balance and give men and women an equal chance. At the level of coaching and evaluation, barriers that women face should be addressed on a personal level through the introduction of coaching and mentoring programmes. In addition, women may play a pivotal role in shifting the perception of scientific success away from bibliometric outcomes only towards a more diverse assessment of quality and societal relevance. Taken together, these suggestions may break the glass ceiling in the scientific world for women; create more gender diversity at the top and improve translational science in medicine.
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- 2018
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35. Increasing Authenticity of Simulation-Based Assessment in Diagnostic Radiology.
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van der Gijp A, Ravesloot CJ, Tipker CA, de Crom K, Rutgers DR, van der Schaaf MF, van der Schaaf IC, Mol CP, Vincken KL, Ten Cate OTJ, Maas M, and van Schaik JPJ
- Subjects
- Humans, Pilot Projects, Program Development, Program Evaluation, Clinical Decision-Making, Educational Measurement methods, Internship and Residency organization & administration, Radiology education, Simulation Training organization & administration
- Abstract
Introduction: Clinical reasoning in diagnostic imaging professions is a complex skill that requires processing of visual information and image manipulation skills. We developed a digital simulation-based test method to increase authenticity of image interpretation skill assessment., Methods: A digital application, allowing volumetric image viewing and manipulation, was used for three test administrations of the national Dutch Radiology Progress Test for residents. This study describes the development and implementation process in three phases. To assess authenticity of the digital tests, perceived image quality and correspondence to clinical practice were evaluated and compared with previous paper-based tests (PTs). Quantitative and qualitative evaluation results were used to improve subsequent tests., Results: Authenticity of the first digital test was not rated higher than the PTs. Test characteristics and environmental conditions, such as image manipulation options and ambient lighting, were optimized based on participants' comments. After adjustments in the third digital test, participants favored the image quality and clinical correspondence of the digital image questions over paper-based image questions., Conclusions: Digital simulations can increase authenticity of diagnostic radiology assessments compared with paper-based testing. However, authenticity does not necessarily increase with higher fidelity. It can be challenging to simulate the image interpretation task of clinical practice in a large-scale assessment setting, because of technological limitations. Optimizing image manipulation options, the level of ambient light, time limits, and question types can help improve authenticity of simulation-based radiology assessments.
- Published
- 2017
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