Investigating the Influence of Training Difficulty on the Learning Outcomes of Medical Students.
Background: Determining an optimal training difficulty level for the best learning outcome is a crucial goal for adaptive educational systems. The literature supports the Inverted U‐shape Hypothesis, suggesting that the ideal challenge level for learning is neither too easy nor too difficult. Howeve...
| Publicado en: | Journal of Computer Assisted Learning Vol. 42; no. 1; pp. 1 - 18 |
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| Autores principales: | , , , , |
| Formato: | clinical trial equations & formulas research tables/charts Journal Article |
| Publicado: |
Wiley-Blackwell
Feb2026
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=191181624&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 191181624 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 02664909 6M1 jtl: Journal of Computer Assisted Learning issn: 02664909 maglogo: Y pubinfo: dt: Feb2026 vid: 42 iid: 1 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 191181624 191181624 191181624 10.1002/jcal.70172 191181624 ppf: 1 ppct: 17 formats: tig: atl: Investigating the Influence of Training Difficulty on the Learning Outcomes of Medical Students. aug: au: Kandemir, Erva Nihan Vie, Jill‐Jênn Sanchez‐Ayte, Adam Palombi, Olivier Ramus, Franck affil: Laboratoire De Sciences Cognitives et Psycholinguistique, Département D'etudes Cognitives, Ecole Normale Supérieure, CNRS, PSL University, Paris, France sug: subj: Education, Medical Students, Medical Student Experiences Outcomes of Education French Persons Educational Measurement Internet Learning Methods Human Male Female France Clinical Trials Quasi-Experimental Studies Multivariate Analysis Descriptive Statistics Algorithms Computer-Assisted Instruction Academic Medical Centers Scales Male Female ab: Background: Determining an optimal training difficulty level for the best learning outcome is a crucial goal for adaptive educational systems. The literature supports the Inverted U‐shape Hypothesis, suggesting that the ideal challenge level for learning is neither too easy nor too difficult. However, this optimal point depends on the type of training and response modality and may vary across domains, necessitating thorough examination before implementing adaptive learning procedures. Objectives: This study aimed to investigate the influence of training difficulty on the learning outcomes of French medical students. Methods: Using data from a national educational platform, we explored the influence of the mean question difficulty encountered during training, relative to individual student ability, on the learning outcomes of medical students across diverse medical specialties. Importantly, the mean difficulty level varied randomly between students on this platform, mirroring a quasi‐experimental design and enabling a thorough exploration of these effects. We first employed the Elo rating system to estimate the difficulty of platform questions and the evolution of students' abilities. A linear mixed‐effects model was then used, with final exam performance as the main outcome and mean relative question difficulty during training (linear and quadratic terms) as the main predictor. Results and Conclusions: Results showed a significant negative quadratic effect of mean relative difficulty on the final exam performance, revealing optimal difficulty levels for each medical specialty. Additionally, the analysis demonstrated that students with high abilities displayed a more pronounced inverted U‐shaped relationship between training difficulty and final exam scores. This study advances our understanding of optimal training difficulty in the complex realm of medical education, by emphasising the need to acknowledge variability across medical specialties and student abilities. Lay Summary: What is currently known about this topic: The concept of an optimal level of challenge in learning, known as the Inverted U‐shape Hypothesis, suggests that the best learning outcomes occur when tasks are neither too easy nor too hard.The exact level of optimal difficulty can vary based on the subject and the individual's abilities What this paper adds: Explores the impact of training difficulty on learning outcomes specifically for French medical students using a national educational platform.Confirms the Inverted U‐shape Hypothesis in French medical education.Reveals that optimal training difficulty varies across medical specialties and individual differences. Implications for practice and/or policy: Supports personalised difficulty adjustments in educational systems to enhance learning outcomes.Recommends adaptive learning technologies that tailor the difficulty to student abilities and subject complexity. pubtype: Academic Journal doctype: clinical trial equations & formulas research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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