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91.
Sean C. McWatt Genevieve S. Newton Gary J. Umphrey Lorraine C. Jadeski 《Anatomical sciences education》2021,14(2):184-200
Many institutions rely upon prosection-based laboratories as more resource-efficient and time-effective alternatives to traditional cadaver dissection for human anatomy education. To facilitate growing enrollment numbers despite resource limitations, the University of Guelph (a non-medical institution) introduced a modified “stepwise” prosection-based laboratory cohort to supplement a dissection-based course. In this design, all students attended the same lectures, but those in the dissection-based cohort learned by performing regional dissections and students in the prosection-based cohort studied from those dissections. Prosection students thereby witnessed a “slow reveal” of structures throughout the course. This study compared the perceived course experiences, student approaches to learning, and academic performance between the two groups. Multiple linear regression analyses were used to isolate the effect of the laboratory environment on student approaches to learning and academic performance from demographic and situational covariates. Both groups reported positive course experience ratings and high average final grades that were not statistically dissimilar (P > 0.05), increased reliance on deep approaches to learning (P = 0.002), and decreased reliance on surface approaches to learning (P = 0.023). When controlling for covariates, participation in dissection had small but statistically significant positive associations with deep approaches to learning (P = 0.043), performance on laboratory oral assessments (P < 0.001), and average final grades (P = 0.039). Ultimately, both designs promoted meaningful learning and desirable performance outcomes, indicating that both dissection and stepwise prosection have the potential to facilitate high quality human anatomy instruction. 相似文献
92.
With the tertiary education mantra of creativity, critical thinking and innovation in mind, we consider the critical-creativity of error. Taking the university to model social orthography, or ‘correct writing’, according to the norms of disciplines, we consider the role of error in the classroom. Looked at another way, error questions the norms governing norms and the instability of disciplinary grounds. Beyond correction, error involves a mis-taking, or taking another way. Tracing the origin of error we are able to reconstruct the social world in terms of which it is conceivable for a mistake of any kind to have been made. The university, we find, withholds worlds which are not new but are sources of creativity, and constitutes a pluriversity or poly-versity. 相似文献
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Stephen R. Hooper Lara-Jeane Costa Matthew McBee Kathleen L. Anderson Donna C. Yerby Sean B. Knuth Amy Childress 《Reading and writing》2011,24(2):221-252
The primary purpose of this study was to examine several key questions related to the neuropsychological contributors to early
written language. First, can we develop an empirical measurement model that encompasses many of the neuropsychological components
that have been deemed as important to the development of written language? Second, once derived, will the neuropsychological
components of this model remain stable over first and second grades or will the model change in its composition? Third, will
the strength of the relationships between neuropsychological components and writing outcomes be constant over time, or will
the strength of the relationships change over time? Finally, will the derived empirical model show significant concurrent
and predictive relationships with written expression? The sample included 205 first grade students recruited from a single
school district who were followed into the second grade via two cohorts: Measures were aligned with major neuropsychological
components as extracted from theoretical models of written expression and available empirical findings examining the neuropsychological
contributors to writing in children. These domains included fine-motor speed, language, short-term memory, long-term memory,
and various attention/executive functions including working memory. Confirmatory factor analyses (CFAs) and longitudinal structural
equation modeling (SEM) methods documented that three core latent traits were present and stable at both grades 1 and 2: Fine-Motor,
Language, and Attention/Executive Functions. The overall model was highly related to written expression and spelling at both
grades 1 and 2, with the first grade latent traits accounting for 52 and 55% of the variance in second grade written expression
and spelling, respectively. At both grades, the Language and Attention/Executive Functions latent traits were more highly
associated with written expression and spelling than the Fine-Motor latent trait. 相似文献
96.
Nikolic-Jaric M Romanuik SF Ferrier GA Cabel T Salimi E Levin DB Bridges GE Thomson DJ 《Biomicrofluidics》2012,6(2):24117-2411715
Dielectric particles flowing through a microfluidic channel over a set of coplanar electrodes can be simultaneously capacitively detected and dielectrophoretically (DEP) actuated when the high (1.45 GHz) and low (100 kHz–20 MHz) frequency electromagnetic fields are concurrently applied through the same set of electrodes. Assuming a simple model in which the only forces acting upon the particles are apparent gravity, hydrodynamic lift, DEP force, and fluid drag, actuated particle trajectories can be obtained as numerical solutions of the equations of motion. Numerically calculated changes of particle elevations resulting from the actuation simulated in this way agree with the corresponding elevation changes estimated from the electronic signatures generated by the experimentally actuated particles. This verifies the model and confirms the correlation between the DEP force and the electronic signature profile. It follows that the electronic signatures can be used to quantify the actuation that the dielectric particle experiences as it traverses the electrode region. Using this principle, particles with different dielectric properties can be effectively identified based exclusively on their signature profile. This approach was used to differentiate viable from non-viable yeast cells (Saccharomyces cerevisiae). 相似文献
97.
There is growing interest in promoting autism‐friendly environments, especially in a school setting. Findings to date have generally advocated an accepted reductionist or generalist approach when providing an autism‐friendly built environment. However, previous studies, while very well intentioned, have rarely involved those with autism spectrum condition (ASC) to comment on and then instruct designers on what, for them, constitutes an autism‐friendly learning environment. If going to be truly inclusive, the authors contend that those who are most knowledgeable about ASC, those with ASC, should, whenever possible, be given the opportunity to comment on the design of our shared built environment. Hence this article first introduces some of the challenges faced by those with ASC in trying to cope with their surroundings, before proceeding to outline the development of a simple school design ‘jigsaw’ kit that helped pupils with ASC to communicate ideas for their perfect school. Used in four design workshops, secondary school aged pupils (aged 13 to 18) with ASC imparted their likes, dislikes and what was most important to them within the school environment. This facilitated comparison with current autism‐friendly guidelines and provides a valuable insight into the mind of the secondary pupil with ASC. It is hoped that by increasing awareness and then including those with ASC in describing what might constitute an autism‐friendly learning environment, it will help facilitate greater inclusion of the child with ASC into mainstream education and society at large. 相似文献
98.
Evidence‐based policy requires sophisticated modelling and reasoning about complex social data. The current UK statistics curricula do not equip tomorrow's citizens to understand such reasoning. We advocate radical curriculum reform, designed to require students to reason from complex data. 相似文献
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100.
Brendan Burkett Mark Connick Mark Sayers Luke Hogarth Tom Stevens Mike Hurkx Sean Tweedy 《Sports Engineering》2017,20(2):163-170
In Paralympic seated throwing events, the athlete can throw with and without an assistive pole. This study aimed to identify and compare performance-related kinematic variables associated with both seated throwing techniques. Twenty-nine non-disabled males (21.9 ± 2.6 years) performed 12 maximal throws using a 1-kg ball in two conditions (no-pole and pole). Automatic 3D-kinematic tracking (150 Hz) and temporal data were acquired. There was no significant difference between ball speeds at the point of release between conditions (no-pole = 12.8 ± 1.6 m/s vs. pole = 12.9 ± 1.5 m/s). There were four kinematic variables that were strongly correlated with ball speed when throwing with or without an assistive pole. These variables were elbow flexion at the start phase (pole r = .39 and no-pole r = .41), maximum shoulder external rotation angular velocity during the arm cocking phase (pole r = .42), maximum shoulder internal rotation angular velocity during the arm acceleration phase (pole r = .47), and should internal rotation angular velocity at the instant of ball release (pole r = .40). The pole clearly influenced the throwing technique with all four strongly correlated variables identified in this condition, compared to only one during the no-pole condition. When using the pole, participants produced significantly higher shoulder internal rotation angular velocities during the arm acceleration phase (pole = 367 ± 183°/s vs. no-pole = 275 ± 178°/s, p < .05) and at the instant of ball release (pole = 355 ± 115°/s vs. no-pole = 264 ± 120°/s, p < .05), compared to throwing without the pole. These findings have implications for the development of evidence-based classification systems in Paralympic seated throwing, and facilitate research that investigates the impact of impairment on seated throwing performance. 相似文献