دورية أكاديمية

Using theory-informed data science methods to trace the quality of dental student reflections over time.

التفاصيل البيبلوغرافية
العنوان: Using theory-informed data science methods to trace the quality of dental student reflections over time.
المؤلفون: Jung Y; Learning Analytics Research Network (NYU-LEARN), New York University, 370 Jay Street, 5th Floor, Brooklyn, NY, 11201, USA. yeonji.jung@nyu.edu., Wise AF; Learning Analytics Research Network (NYU-LEARN), New York University, 370 Jay Street, 5th Floor, Brooklyn, NY, 11201, USA., Allen KL; Department of Cariology and Comprehensive Care, College of Dentistry, New York University, 137 E. 25th Street, 6th Floor, New York, NY, 10010, USA.
المصدر: Advances in health sciences education : theory and practice [Adv Health Sci Educ Theory Pract] 2022 Mar; Vol. 27 (1), pp. 23-48. Date of Electronic Publication: 2021 Sep 02.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Springer Netherlands Country of Publication: Netherlands NLM ID: 9612021 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1573-1677 (Electronic) Linking ISSN: 13824996 NLM ISO Abbreviation: Adv Health Sci Educ Theory Pract Subsets: MEDLINE
أسماء مطبوعة: Publication: <2009- > : [Dordrecht] : Springer Netherlands
Original Publication: Dordrecht ; Boston : Kluwer Academic Publishers, c1996-
مواضيع طبية MeSH: Data Science* , Students, Dental*, Humans ; Writing
مستخلص: This study describes a theory-informed application of data science methods to analyze the quality of reflections made in a health professions education program over time. One thousand five hundred reflections written by a cohort of 369 dental students over 4 years of academic study were evaluated for an overall measure of reflection depth (No, Shallow, Deep) and the presence of six theoretically-indicated elements of reflection quality (Description, Analysis, Feeling, Perspective, Evaluation, Outcome). Machine learning models were then built to automatically detect these qualities based on linguistic features in the reflections. Results showed a dramatic increase from No to Shallow reflections from the start to end of year one (20%  →  66%), but only a limited gradual rise in Deep reflections across all four years (2%  →  26%). The presence of all six reflection elements increased over time, but inclusion of Feelings and Analysis remained relatively low even at the end of year four (found in 44% and 60% of reflections respectively). Models were able to reliably detect the presence of Description (κ TEST  = 0.70) and Evaluation (κ TEST  = 0.65) in reflections; models to detect the presence of Analysis (κ TEST  = 0.50), Feelings (κ TEST  = 0.54), and Perspectives (κ TEST  = 0.53) showed moderate performance; the model to detect Outcomes suffered from overfitting (κ TRAIN  = 0.90, κ TEST  = 0.53). A classifier for overall depth built on the reflection elements showed moderate performance across all time periods (κ TEST  > 0.60) but relied almost exclusively on the presence of Description. Implications for the conceptualization of reflection quality and providing personalized learning support to help students develop reflective skills are discussed.
(© 2021. The Author(s), under exclusive licence to Springer Nature B.V.)
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فهرسة مساهمة: Keywords: Classification; Educational data sciences; Health professions education; Reflection
تواريخ الأحداث: Date Created: 20210903 Date Completed: 20220419 Latest Revision: 20220419
رمز التحديث: 20231215
DOI: 10.1007/s10459-021-10067-6
PMID: 34476651
قاعدة البيانات: MEDLINE
الوصف
تدمد:1573-1677
DOI:10.1007/s10459-021-10067-6