User profiles for Lawrence Grierson

Lawrence Grierson

McMaster University
Verified email at mcmaster.ca
Cited by 3630

The minimal relationship between simulation fidelity and transfer of learning

G Norman, K Dore, L Grierson - Medical education, 2012 - Wiley Online Library
Medical Education 2012 Context High‐fidelity simulators have enjoyed increasing popularity
despite costs that may approach six figures. This is justified on the basis that simulators …

Expertise in medicine and surgery.

GR Norman, LEM Grierson, J Sherbino, SJ Hamstra… - 2018 - psycnet.apa.org
This chapter explores research in medical expertise to examine how it may inform the
understanding of the role of deliberate practice in expertise, and talks about new medical training …

Action representations in perception, motor control and learning: implications for medical education

D Elliott, LEM Grierson, SJ Hayes, J Lyons - Medical education, 2011 - Wiley Online Library
… In a series of studies, Grierson and colleagues systematically introduced either real or
illusory perturbations to limb velocity.These perturbations involved a blast of air that either …

Goal-directed aiming: two components but multiple processes.

D Elliott, S Hansen, LEM Grierson, J Lyons… - Psychological …, 2010 - psycnet.apa.org
This article reviews the behavioral literature on the control of goal-directed aiming and
presents a multiple-process model of limb control. The model builds on recent variants of …

[HTML][HTML] The impact of prior knowledge about visual feedback on motor performance and learning

JJ Burkitt, LEM Grierson, V Staite, D Elliott… - Advances in Physical …, 2013 - scirp.org
Performers adopt strategies to use visual information if they know that it will be available
whereas uncertainty about its availability leads performers to prepare for the worst-case …

Kinematic analysis of goal-directed aims made against early and late perturbations: An investigation of the relative influence of two online control processes

LEM Grierson, D Elliott - Human Movement Science, 2008 - Elsevier
Examination of goal-directed movements has evidenced two processes of visually regulated
online control: early trajectory control that operates to make movement adjustments on the …

Information processing, specificity of practice, and the transfer of learning: considerations for reconsidering fidelity

LEM Grierson - Advances in Health Sciences Education, 2014 - Springer
Much has been made in the recent medical education literature of the incorrect characterization
of simulation along a continuum of low to high fidelity (Cook et al. JAMA 306(9): 978–988…

Thinking about social power and hierarchy in medical education

M Vanstone, L Grierson - Medical education, 2022 - Wiley Online Library
Context Social power has been diversely conceptualised in many academic areas. Operating
on both the micro (interactional) and macro (structural) levels, we understand power to …

The roles of deliberate practice and innate ability in developing expertise: evidence and implications

KM Kulasegaram, LEM Grierson… - Medical education, 2013 - Wiley Online Library
Context Medical education research focuses extensively on experience and deliberate
practice ( DP ) as key factors in the development of expert performance. The research on DP …

The multiple process model of goal-directed reaching revisited

…, SJ Hayes, JJ Burkitt, JW Roberts, LEM Grierson… - Neuroscience & …, 2017 - Elsevier
Recently our group forwarded a model of speed-accuracy relations in goal-directed reaching.
A fundamental feature of our multiple process model was the distinction between two types …