Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 30
Filter
1.
Clin Teach ; 21(2): e13677, 2024 Apr.
Article in English | MEDLINE | ID: mdl-37969042

ABSTRACT

BACKGROUND: Personal learning plans (PLPs) have gained traction in postgraduate medical education as an avenue for enhancing resident learning. However, implementing PLPs in real-world education settings presents unique challenges. To realise the potential of PLPs, we must understand the factors that influence the quality of PLP implementation. The purpose of this study was to explore the use and implementation of PLPs during residency training from the residents' and academic advisors' perspectives within a competency-based residency programme. METHODS: We conducted semi-structured interviews with residents (n = 18) and academic advisors (n = 9) in an Internal Medicine residency programme at a Canadian academic centre. Interviews were audio recorded, transcribed verbatim and analysed using open coding. FINDINGS: Three higher order themes were developed to represent the participants' perceptions of implementing PLPs in a competency-based residency programme: (a) setting the stage for learning, (b) fostering meaningful engagement and (c) learning through reflection. Results indicated that implementing PLPs requires collaboration between residents and academic advisors and supports from the broader programme and institution. PLP implementation is an iterative process that can provide a salient avenue for reflection and the development of self-regulation skills. DISCUSSION AND CONCLUSION: PLPs can be a useful tool to foster self-regulated learning skills in residency education. It is imperative to consider how social and environmental supports can be enacted to facilitate engagement with, and implementation of, PLPs.


Subject(s)
Internship and Residency , Humans , Canada , Competency-Based Education , Clinical Competence , Learning
2.
Med Teach ; : 1-8, 2023 Oct 09.
Article in English | MEDLINE | ID: mdl-37813106

ABSTRACT

Following completion of structured training in residency or fellowship programs, surgeons need to acquire new skills throughout their careers to address changes in their surgical practices, and to perform new procedures and use new technologies as these are developed. The opportunities available to surgeons to acquire the new skills, safely introduce these skills into surgical practice, and then maintain the skills, vary greatly and may not fully support a surgeon's needs. The article shares background information relating to the vexing problems, and describes established educational theories and frameworks as well as specific frameworks relating to surgical skills training and verification that may be used in designing and implementing comprehensive and impactful surgical skills training programs aimed at practicing surgeons. A number of practical strategies based on these theories and frameworks are highlighted. National professional organizations and academic medical centers need to play a critical role in pursuing such efforts, which will remain pivotal in supporting the professional work of surgeons and in providing optimal surgical care well into the future.

3.
Am J Pharm Educ ; 87(5): 100066, 2023 05.
Article in English | MEDLINE | ID: mdl-37288696

ABSTRACT

OBJECTIVES: To conduct a pilot investigation about the alignment between didactic multimedia materials utilized by pharmacy faculty, with Mayer's Principles for Multimedia Learning and faculty characteristics associated with greater alignment. METHODS: An investigatory systematic process was used which included a modified Learning Object Review Instrument (LORI) to evaluate the faculty video-recorded lectures for alignment with Mayer's Principles of Multimedia Learning, hence capturing the number and type of misalignments. Correlations were performed to evaluate the association between faculty characteristics; and ratings and proportions of misalignments. RESULTS: Five hundred fifty-five PowerPoint slides of 13 lectures from 13 faculty members were reviewed. The average (SD) LORI score per slide was 4.44 (0.84) out of 5 with an average score per lecture ranging from 3.83 (0.96) to 4.95 (0.53). Across all lecture slides, misalignments with multimedia principles were captured in 20.2% of slides. For each lecture, the average percentage of misalignments was 27.6% ranging from 0% to 49%. Principal misalignments included violation of the principles of coherence (66.1%), signaling (15.2%), and segmenting (8%). No faculty characteristics were significantly associated with LORI ratings or proportion of misalignments within lectures. CONCLUSIONS: Faculty had high LORI ratings for their multimedia material but these varied significantly between lectures. Misalignments with multimedia principles were identified and were related primarily to extraneous processing. These misalignments, when addressed, have the potential to improve learning, thus suggesting an opportunity for the faculty to develop ways to optimize multimedia educational delivery. Future investigation is needed to clarify how clinical pharmacy faculty can develop multimedia material and the impact of faculty development on the application of multimedia principles and learning outcomes.


Subject(s)
Education, Pharmacy , Multimedia , Humans , Faculty, Pharmacy , Learning , Educational Measurement
4.
Adv Health Sci Educ Theory Pract ; 27(5): 1293-1315, 2022 Dec.
Article in English | MEDLINE | ID: mdl-36369374

ABSTRACT

Ensuring trainees develop the flexibility with their knowledge to address novel problems, and to efficiently build upon prior knowledge to learn new knowledge is a common goal in health profession education. How trainees come to develop this capacity to transfer and transform knowledge across contexts can be described by adaptive expertise, which focuses on the ability of some experts to innovate upon their existing knowledge to develop novel solutions to novel problems. While adaptive expertise is often presented as an alternative framework to more traditional cognitivist and constructivist expertise models, it is unclear whether the non-routine and routine forms of transfer it describes are distinct from those described by other accounts of transfer. Furthermore, whether what (e.g., knowledge) is transferred and how (e.g., cognitive processes) differs between these views is still debated. In this review, we describe various theories of transfer and present a synthesis clarifying the relationship between transfer and adaptive expertise. Informed by our analysis, we argue that the mechanisms of transfer in adaptive expertise share important commonalities with traditional accounts of transfer, which when understood, can complement efforts by educators and researchers to foster and study adaptive expertise. We present three instructional principles that may better support transfer and adaptive expertise in trainees: i) identifying and incorporating meaningful variability in practice, ii) integrating conceptual knowledge during practice iii) using assessments of trainees' transfer. Taken together, we offer an integrative perspective to how educational systems and experiences can be designed to develop and encourage adaptive expertise and transfer.


Subject(s)
Health Occupations , Learning , Humans , Motivation
5.
Acad Med ; 97(11S): S15-S21, 2022 11 01.
Article in English | MEDLINE | ID: mdl-35947475

ABSTRACT

PURPOSE: Post-standardized patient (SP) encounter patient notes used to assess students' clinical reasoning represent a significant time burden for faculty who traditionally score them. To reduce this burden, the authors previously reported a complex faculty-developed scoring method to assess patient notes rated by nonclinicians. The current study explored whether a simplified scoring procedure for nonclinician raters could further optimize patient note assessments by reducing time, cost, and creating additional opportunities for formative feedback. METHOD: Ten nonclinician raters scored patient notes of 141 students across 5 SP cases by identifying case-specific patient note checklist items. The authors identified the bottom quintile of students using the proportion of correct items identified in the note (percent-scores) and case-specific faculty-generated scoring formulas (formula-scores). Five faculty raters scored a subset of notes from low, borderline, and high-performing students (n = 30 students) using a global rating scale. The authors performed analyses to gather validity evidence for percent-scores (i.e., relationship to other variables), investigate its reliability (i.e., generalizability study), and evaluate its costs (i.e., faculty time). RESULTS: Nonclinician percent- and formula-scores were highly correlated ( r = .88) and identified similar lists of low-performing students. Both methods demonstrated good agreement for pass-fail determinations with each other (Kappa = .68) and with faculty global ratings (Kappa percent =.61; Kappa formula =.66). The G-coefficient of percent-scores was .52, with 38% of variability attributed to checklist items nested in cases. Using percent-scores saved an estimated $746 per SP case (including 6 hours of faculty time) in development costs over formula-scores. CONCLUSIONS: Nonclinician percent-scores reliably identified low-performing students without the need for complex faculty-developed scoring formulas. Combining nonclinician analytic and faculty holistic ratings can reduce the time and cost of patient note scoring and afford faculty more time to coach at-risk students and provide targeted assessment input for high-stakes summative exams.


Subject(s)
Clinical Reasoning , Educational Measurement , Humans , Educational Measurement/methods , Clinical Competence , Reproducibility of Results , Problem Solving
6.
Simul Healthc ; 16(6): 392-400, 2021 Dec 01.
Article in English | MEDLINE | ID: mdl-34860737

ABSTRACT

BACKGROUND: Simulation affords opportunities to represent functional relationships between conceptual (eg, anatomy) and procedural knowledge (eg, needle insertion technique) in ways that make them accessible to our many senses. Despite deprioritizing realism, such simulations may encourage trainees to create cognitive connections between these knowledge (ie, cognitive integration), which may improve transfer of learning. However, the impact of such "integrated instruction" has not been examined in simulation-based training. We developed integrated video- and simulator-based instructional modules for lumbar puncture training and compared their impacts on participants' retention, transfer, and conceptual knowledge. METHODS: During 1 hour of simulation-based training, we randomized 66 medical students to receive either (a) video-based procedural-only instruction, (b) integrated video-based instruction, or (c) integrated simulator-based instruction. One week later, we tested participants' retention and transfer performances and their conceptual knowledge on a written test. RESULTS: Simple mediation analyses revealed that compared with participants receiving procedural-only instruction, participants receiving integrated instruction had superior retention and transfer outcomes, mediated by gains in conceptual knowledge (all P < 0.01). We found no significant differences between the integrated groups for retention, transfer, or conceptual knowledge (all P > 0.01). CONCLUSIONS: We extended previous findings, showing integrated instruction (video- or simulator-based) improved trainees' conceptual knowledge, which mediated their improved retention and transfer. As an innovation, we demonstrated how simulators can facilitate cognitive integration by making abstract conceptual-procedural relationships material. In suggesting how researchers might capitalize further on simulator-based integration, we offer an alternative framework for designing simulations that emphasizes cognitive processes rather than simulator fidelity.


Subject(s)
Simulation Training , Students, Medical , Clinical Competence , Cognition , Humans , Learning , Transfer, Psychology
7.
Acad Med ; 95(11S Association of American Medical Colleges Learn Serve Lead: Proceedings of the 59th Annual Research in Medical Education Presentations): S37-S43, 2020 11.
Article in English | MEDLINE | ID: mdl-32769466

ABSTRACT

PURPOSE: Teaching technical skills through the use of guided discovery learning (GDL) is an ongoing topic of research. In this approach, learners practice and struggle before receiving formal instruction. This has shown promise in other domains of learning, yet in the realm of procedural skills, clarity is still needed. This study seeks to address these gaps by investigating efficacy and mechanisms relating to application for a GDL approach in teaching basic surgical skills. METHOD: In 2018, young surgical trainees (N = 16) undertook a 6-week open surgical course applying the principles of GDL, each lesson beginning with a discovery phase before subsequent instruction and practice. A concurrent triangulation mixed-methods approach was used with direct observation and collection of semistructured interviews using a framework designed from productive failure literature. At the end of the course, all participants took a conceptual knowledge test and a performance-based skills test. Performance on the skills test was rated using global ratings and checklists. RESULTS: The GDL cohort outperformed the historical cohort on the written exam (F [1,65] = 4.96, P = .029, d = .62), as well as on the summative suturing test (F [1,65] = 6.23, P = .015, d = .68). Furthermore, 3 main themes that highlight the mechanisms and mediators of efficient GDL were: (1) building conceptual knowledge, (2) motivating self-regulated learning, and (3) the type of skill and psychological safety. CONCLUSIONS: GDL can be an efficient approach to teaching procedural skills. Implications for future research and curricular design are discussed.


Subject(s)
Clinical Competence , Education, Medical, Graduate/methods , General Surgery/education , Learning , Adult , Cohort Studies , Female , Humans , Male
8.
J Gen Intern Med ; 34(6): 969-977, 2019 06.
Article in English | MEDLINE | ID: mdl-30937667

ABSTRACT

BACKGROUND: Curricular constraints require being selective about the type of content trainees practice in their formal training. Teaching trainees procedural knowledge about "how" to perform steps of a skill along with conceptual knowledge about "why" each step is performed can support skill retention and transfer (i.e., the ability to adapt knowledge to novel problems). However, how best to organize how and why content for procedural skills training is unknown. OBJECTIVES: We examined the impact of different approaches to integrating why and how content on trainees' skill retention and transfer of simulation-based lumbar puncture (LP). DESIGN AND PARTICIPANTS: We randomized medical students (N = 66) to practice LP for 1 h using one of three videos. One video presented only the how content for LP (Procedural Only). Two other videos presented how and why content (e.g., anatomy) in two ways: Integrated in Sequence, with why content followed by how content, or Integrated for Causation, with how and why content integrated throughout. MAIN MEASURES: Pairs of blinded raters scored participants' retention and transfer LP performances on a global rating scale (GRS), and written tests assessed participants' procedural and conceptual knowledge. KEY RESULTS: Simple mediation regression analyses showed that participants receiving an integrated instructional video performed significantly better on transfer through their intervention's positive impact on conceptual knowledge (all p < 0.01). Further, the Integrated for Causation group performed significantly better on transfer than the Integrated in Sequence group (p < 0.01), again mediated by improved conceptual knowledge. We observed no mediation of participants' skill retention (all p > 0.01). CONCLUSIONS: When teaching supports cognitive integration of how and why content, trainees are able to transfer learning to new problems because of their improved conceptual understanding. Instructional designs for procedural skills that integrate how and why content can help educators optimize what trainees learn from each repetition of practice.


Subject(s)
Clinical Competence/standards , Cognition , Health Knowledge, Attitudes, Practice , Simulation Training/standards , Students, Medical , Female , Follow-Up Studies , Humans , Male , Random Allocation , Simulation Training/methods , Spinal Puncture/standards , Video Recording/methods
9.
Med Educ ; 52(6): 592-604, 2018 06.
Article in English | MEDLINE | ID: mdl-29417600

ABSTRACT

CONTEXT: 'Transfer' is the application of a previously learned concept to solve a new problem in another context. Transfer is essential for basic science education because, to be valuable, basic science knowledge must be transferred to clinical problem solving. Therefore, better understanding of interventions that enhance the transfer of basic science knowledge to clinical reasoning is essential. This review systematically identifies interventions described in the health professions education (HPE) literature that document the transfer of basic science knowledge to clinical reasoning, and considers teaching and assessment strategies. METHODS: A systematic search of the literature was conducted. Articles related to basic science teaching at the undergraduate level in HPE were analysed using a 'transfer out'/'transfer in' conceptual framework. 'Transfer out' refers to the application of knowledge developed in one learning situation to the solving of a new problem. 'Transfer in' refers to the use of previously acquired knowledge to learn from new problems or learning situations. RESULTS: Of 9803 articles initially identified, 627 studies were retrieved for full text evaluation; 15 were included in the literature review. A total of 93% explored 'transfer out' to clinical reasoning and 7% (one article) explored 'transfer in'. Measures of 'transfer out' fostered by basic science knowledge included diagnostic accuracy over time and in new clinical cases. Basic science knowledge supported learning - 'transfer in' - of new related content and ultimately the 'transfer out' to diagnostic reasoning. Successful teaching strategies included the making of connections between basic and clinical sciences, the use of commonsense analogies, and the study of multiple clinical problems in multiple contexts. Performance on recall tests did not reflect the transfer of basic science knowledge to clinical reasoning. CONCLUSIONS: Transfer of basic science knowledge to clinical reasoning is an essential component of HPE that requires further development for implementation and scholarship.


Subject(s)
Education, Graduate/methods , Health Knowledge, Attitudes, Practice , Health Occupations , Transfer, Psychology , Humans , Thinking
10.
Adv Health Sci Educ Theory Pract ; 23(1): 61-74, 2018 Mar.
Article in English | MEDLINE | ID: mdl-28434131

ABSTRACT

Transfer is a desired outcome of simulation-based training, yet evidence for how instructional design features promote transfer is lacking. In clinical reasoning, transfer is improved when trainees experience instruction integrating basic science explanations with clinical signs and symptoms. To test whether integrated instruction has similar effects in procedural skills (i.e., psychomotor skills) training, we studied the impact of instruction that integrates conceptual (why) and procedural (how) knowledge on the retention and transfer of simulation-based lumbar puncture (LP) skill. Medical students (N = 30) were randomized into two groups that accessed different instructional videos during a 60-min self-regulated training session. An unintegrated video provided procedural How instruction via step-by-step demonstrations of LP, and an integrated video provided the same How instruction with integrated conceptual Why explanations (e.g., anatomy) for key steps. Two blinded raters scored post-test, retention, and transfer performances using a global rating scale. Participants also completed written procedural and conceptual knowledge tests. We used simple mediation regression analyses to assess the total and indirect effects (mediated by conceptual knowledge) of integrated instruction on retention and transfer. Integrated instruction was associated with improved conceptual (p < .001) but not procedural knowledge test scores (p = .11). We found no total effect of group (p > .05). We did find a positive indirect group effect on skill retention (B ab  = .93, p < .05) and transfer (B ab  = .59, p < .05), mediated through participants improved conceptual knowledge. Integrated instruction may improve trainees' skill retention and transfer through gains in conceptual knowledge. Such integrated instruction may be an instructional design feature for simulation-based training aimed at improving transfer outcomes.


Subject(s)
Clinical Competence , Curriculum , Delivery of Health Care, Integrated/organization & administration , Education, Medical, Undergraduate/organization & administration , Simulation Training/methods , Students, Medical/psychology , Task Performance and Analysis , Adult , Female , Humans , Male , Young Adult
11.
Am J Sports Med ; 45(9): 2125-2130, 2017 Jul.
Article in English | MEDLINE | ID: mdl-28355085

ABSTRACT

BACKGROUND: Arthroscopic hip labral repair is a technically challenging and demanding surgical technique with a steep learning curve. Arthroscopic simulation allows trainees to develop these skills in a safe environment. PURPOSE: The purpose of this study was to evaluate the use of a combination of assessment ratings for the performance of arthroscopic hip labral repair on a dry model. STUDY DESIGN: Cross-sectional study; Level of evidence, 3. METHODS: A total of 47 participants including orthopaedic surgery residents (n = 37), sports medicine fellows (n = 5), and staff surgeons (n = 5) performed arthroscopic hip labral repair on a dry model. Prior arthroscopic experience was noted. Participants were evaluated by 2 orthopaedic surgeons using a task-specific checklist, the Arthroscopic Surgical Skill Evaluation Tool (ASSET), task completion time, and a final global rating scale. All procedures were video-recorded and scored by an orthopaedic fellow blinded to the level of training of each participant. RESULTS: The internal consistency/reliability (Cronbach alpha) using the total ASSET score for the procedure was high (intraclass correlation coefficient > 0.9). One-way analysis of variance for the total ASSET score demonstrated a difference between participants based on the level of training ( F3,43 = 27.8, P < .001). A good correlation was seen between the ASSET score and previous exposure to arthroscopic procedures ( r = 0.52-0.73, P < .001). The interrater reliability for the ASSET score was excellent (>0.9). CONCLUSION: The results of this study demonstrate that the use of dry models to assess the performance of arthroscopic hip labral repair by trainees is both valid and reliable. Further research will be required to demonstrate a correlation with performance on cadaveric specimens or in the operating room.


Subject(s)
Hip/surgery , Orthopedics/education , Sports Medicine , Adult , Arthroscopy/education , Checklist , Clinical Competence , Cross-Sectional Studies , Female , Humans , Internship and Residency , Male , Reproducibility of Results , Sports Medicine/education , Workforce
12.
Med Educ ; 50(9): 955-68, 2016 Sep.
Article in English | MEDLINE | ID: mdl-27562895

ABSTRACT

CONTEXT: Fidelity is widely viewed as an important element of simulation instructional design based on its purported relationship with transfer of learning. However, higher levels of fidelity may increase task complexity to a point at which novices' cognitive resources become overloaded. OBJECTIVES: In this experiment, we investigate the effects of variations in task complexity on novices' cognitive load and learning during simulation-based procedural skills training. METHODS: Thirty-eight medical students were randomly assigned to simulation training on a simple or complex lumbar puncture (LP) task. Participants completed four practice trials on this task (skill acquisition). After 10 days of rest, all participants completed one additional trial on their assigned task (retention) and one trial on a 'very complex' simulation designed to be similar to the complex task (transfer). We assessed LP performance and cognitive load on each trial using multiple measures. RESULTS: In both groups, LP performance improved significantly during skill acquisition (p ≤ 0.047, f = 0.29-0.96) and was maintained at retention. The simple task group demonstrated superior performance compared with the complex task group throughout these phases (p ≤ 0.002, d = 1.13-2.31). Cognitive load declined significantly in the simple task group (p < 0.009, f = 0.48-0.76), but not in the complex task group during skill acquisition, and remained lower at retention (p ≤ 0.024, d = 0.78-1.39). Between retention and transfer, LP performance declined and cognitive load increased in the simple task group, whereas both remained stable in the complex task group. At transfer, no group differences were observed in LP performance and cognitive load, except that the simple task group made significantly fewer breaches of sterility (p = 0.023, d = 0.80). CONCLUSIONS: Reduced task complexity was associated with superior LP performance and lower cognitive load during skill acquisition and retention, but mixed results on transfer to a more complex task. These results indicate that task complexity is an important factor that may mediate (via cognitive overload) the relationship between instructional design elements (e.g. fidelity) and simulation-based learning outcomes.


Subject(s)
Clinical Competence , Cognition , Simulation Training/methods , Task Performance and Analysis , Education, Medical, Undergraduate , Female , Humans , Learning , Male , Students, Medical , Surveys and Questionnaires , Young Adult
13.
Simul Healthc ; 11(5): 316-322, 2016 Oct.
Article in English | MEDLINE | ID: mdl-27388862

ABSTRACT

INTRODUCTION: Our current understanding of what results in effective simulation-based training is restricted to the physical practice and debriefing stages, with little attention paid to the earliest stage: how learners are prepared for these experiences. This study explored the utility of Web-based observational practice (OP) -featuring combinations of reading materials (RMs), OP, and collaboration- to prepare novice medical students for a simulation-based mastery learning (SBML) workshop in central venous catheterization. METHODS: Thirty medical students were randomized into the following 3 groups differing in their preparatory materials for a SBML workshop in central venous catheterization: a control group with RMs only, a group with Web-based groups including individual OP, and collaborative OP (COP) groups in addition to RM. Preparation occurred 1 week before the SBML workshop, followed by a retention test 1-week afterward. The impact on the learning efficiency was measured by time to completion (TTC) of the SBML workshop. Web site preparation behavior data were also collected. RESULTS: Web-based groups demonstrated significantly lower TTC when compared with the RM group, (P = 0.038, d = 0.74). Although no differences were found between any group performances at retention, the COP group spent significantly more time and produced more elaborate answers, than the OP group on an OP activity during preparation. DISCUSSION: When preparing for SBML, Web-based OP is superior to reading materials alone; however, COP may be an important motivational factor to increase learner engagement with instructional materials. Taken together, Web-based preparation and, specifically, OP may be an important consideration in optimizing simulation instructional design.


Subject(s)
Internet , Quality Improvement , Simulation Training/standards , Clinical Competence , Education, Medical, Undergraduate , Humans , Students, Medical , Video Recording
14.
Perspect Med Educ ; 4(6): 344-348, 2015 Dec.
Article in English | MEDLINE | ID: mdl-26490056

ABSTRACT

Theory-based instructional design is a top priority in medical education. The goal of this Show and Tell article is to present our theory-driven approach to the design of instruction for clinical educators. We adopted cognitive load theory as a framework to design and evaluate a series of professional development workshops that were delivered at local, national and international academic conferences in 2014. We used two rating scales to measure participants' cognitive load. Participants also provided narrative comments as to how the workshops could be improved. Cognitive load ratings from 59 participants suggested that the workshop design optimized learning by managing complexity for different levels of learners (intrinsic load), stimulating cognitive processing for long-term memory storage (germane load), and minimizing irrelevant distracters (extraneous load). Narrative comments could also be classified as representing intrinsic, extraneous, or germane load, which provided specific directions for ongoing quality improvement. These results demonstrate that a cognitive load theory approach to workshop design and evaluation is feasible and useful in the context of medical education.

16.
Med Educ ; 49(8): 805-14, 2015 Aug.
Article in English | MEDLINE | ID: mdl-26152492

ABSTRACT

CONTEXT: The effective implementation of cognitive load theory (CLT) to optimise the instructional design of simulation-based training requires sensitive and reliable measures of cognitive load. This mixed-methods study assessed relationships between commonly used measures of total cognitive load and the extent to which these measures reflected participants' experiences of cognitive load in simulation-based procedural skills training. METHODS: Two groups of medical residents (n = 38) completed three questionnaires after participating in simulation-based procedural skills training sessions: the Paas Cognitive Load Scale; the NASA Task Load Index (TLX), and a cognitive load component (CLC) questionnaire we developed to assess total cognitive load as the sum of intrinsic load (how complex the task is), extraneous load (how the task is presented) and germane load (how the learner processes the task for learning). We calculated Pearson's correlation coefficients to assess agreement among these instruments. Group interviews explored residents' perceptions about how the simulation sessions contributed to their total cognitive load. Interviews were audio-recorded, transcribed and subjected to qualitative content analysis. RESULTS: Total cognitive load scores differed significantly according to the instrument used to assess them. In particular, there was poor agreement between the Paas Scale and the TLX. Quantitative and qualitative findings supported intrinsic cognitive load as synonymous with mental effort (Paas Scale), mental demand (TLX) and task difficulty and complexity (CLC questionnaire). Additional qualitative themes relating to extraneous and germane cognitive loads were not reflected in any of the questionnaires. CONCLUSIONS: The Paas Scale, TLX and CLC questionnaire appear to be interchangeable as measures of intrinsic cognitive load, but not of total cognitive load. A more complete understanding of the sources of extraneous and germane cognitive loads in simulation-based training contexts is necessary to determine how best to measure and assess their effects on learning and performance outcomes.


Subject(s)
Cognition , Internship and Residency , Simulation Training , Surveys and Questionnaires , Educational Measurement , Humans , Learning , Ontario , Psychological Theory , Simulation Training/methods
17.
Exp Brain Res ; 232(10): 3325-31, 2014 Oct.
Article in English | MEDLINE | ID: mdl-24980790

ABSTRACT

Neutral buoyancy facilities are used to prepare astronauts and cosmonauts for extra vehicular activities e.g. on-board of the International Space Station. While previous studies indicated a decrease in cognitive performance in an under water setting, they have only provided behavioural data. This study aimed to review whether recording of electro cortical activity by the use of electroencephalography (EEG) is possible in an under water setting and if so, to identify the influence of water immersion at a depth of 4 m on neurocognitive markers. Ten male subjects performed a cognitive choice-reaction times (RT) task that progressed through five levels of increasing difficulty on land and when submerged 4 m under water. N200 latency and amplitude in the occipital and frontal areas were measured, and baseline cortical activity was measured during rest in both conditions. Neither RT nor amplitude or latency of the N200 showed any significant changes between the land and the under water conditions. Also theta, alpha and beta frequencies showed no differences between the two conditions. The data provided in this study demonstrate the possibility of recording EEG even under the extreme conditions of full body water immersion. The lack of cognitive impairment in RT and N200 in the under water condition may be explained by the fact that only experienced divers participated in the study. As a proof of principle, this study generates many new experimental possibilities that will improve our understanding of cognitive processes under water.


Subject(s)
Body Water/physiology , Central Nervous System/physiology , Cognition Disorders/physiopathology , Cognition/physiology , Electroencephalography , Adult , Electroencephalography/methods , Humans , Male , Reaction Time , Water , Young Adult
18.
Stud Health Technol Inform ; 196: 48-50, 2014.
Article in English | MEDLINE | ID: mdl-24732478

ABSTRACT

A significant amount of research has been conducted regarding the design of Internet applications for the elderly. Concomitantly, researchers have been applying online technologies to healthcare for older adults. The oldest old (for our purposes, defined as older adults aged 80+) are increasingly adopting the use of the Internet and likely have different needs than those who are between 55 and 80 years old. The main results from a literature review on the existing research in human factors and design for older adults is presented. These results highlight the need for more research in human factors and design in the much neglected population group, the oldest old.


Subject(s)
Health Education , Medical Informatics , User-Computer Interface , Aged, 80 and over , Humans , Primary Health Care
19.
Adv Health Sci Educ Theory Pract ; 19(2): 273-80, 2014 May.
Article in English | MEDLINE | ID: mdl-23559018

ABSTRACT

Rapid technological advances and concern for patient safety have increased the focus on simulation as a pedagogical tool for educating health care providers. To date, simulation research scholarship has focused on two areas; evaluating instructional designs of simulation programs, and the integration of simulation into a broader educational context. However, these two categories of research currently exist under a single label-Simulation-Based Medical Education. In this paper we argue that introducing a more refined nomenclature within which to frame simulation research is necessary for researchers, to appropriately design research studies and describe their findings, and for end-point users (such as program directors and educators), to more appropriately understand and utilize this evidence.


Subject(s)
Education, Medical , Terminology as Topic , User-Computer Interface , Humans , Research
20.
Reg Anesth Pain Med ; 38(6): 471-80, 2013.
Article in English | MEDLINE | ID: mdl-24108249

ABSTRACT

A scoping review was performed to assess published evidence regarding how best to teach ultrasound-guided regional anesthesia (UGRA). The literature search yielded 205 articles, of which 35 met the inclusion criteria. Current literature on the topic can be divided into 3 main themes: the development of motor skills, learning and teaching sonoanatomy, and understanding of the requirements for establishing a UGRA education program and evaluation. We discuss the current status and future direction of research on UGRA training.


Subject(s)
Anesthesia, Conduction , Anesthesiology/education , Education, Medical, Graduate/methods , Teaching/methods , Ultrasonography, Interventional , Anesthesia, Conduction/trends , Anesthesiology/trends , Certification , Clinical Competence , Curriculum , Education, Medical, Graduate/trends , Educational Measurement , Forecasting , Humans , Learning Curve , Motor Skills , Teaching/trends , Ultrasonography, Interventional/trends
SELECTION OF CITATIONS
SEARCH DETAIL
...