Blended Pedagogy Pathophysiology Course: Effectiveness and Student Satisfaction

Background and Purpose: Evidence supports the effectiveness of computer-assisted instruction (CAI) versus a traditional face-to-face teaching model, but little is known regarding the effectiveness of a blended pedagogy. The purpose of this study is to determine the effectiveness of a blended learning format in a pathophysiology course for entry-level Doctorate of Physical Therapy (DPT) students, to evaluate their level of satisfaction of a podcast formatted course, and to observe changes in cohort performance over time. Subjects: Five University of Nevada, Las Vegas (UNLV) DPT cohorts (n = 139) participated in the study. Some cohorts were taught in a traditional classroom model, while others were taught in a blended format. Participation required consent, and no random assignment was used in the study. Methods: Student performance was determined by averaging the grade for each of the 4 Quizzes and 2 Tests of each cohort. The mean examination and quiz percentages were compared using ANOVA for significant variance by cohort, and Bonferroni post-hoc testing was applied for cases with variance. Individual cohorts were combined into two groups based on method of teaching received (traditional and blended pedagogy) and compared using independent two tailed t-tests. Student preparation time for the blended format was assessed through the use of time logs analyzed with Pearson correlation coefficients to determine if time invested was related to student performance. Student satisfaction was determined through the use of a survey using the Likert scale. Results: Post-hoc testing revealed some statistically significant differences between cohort performance. Independent t-tests determined that the traditional teaching method had a significantly higher grade percentage for quiz 4 (p \u3c .001) only when compared to the blended pedagogy approach. There was a moderate, statistically significant correlation for the Midterm (r = .457, p = .033) and Cumulative grade (r = .493, p = .022) and student prep time invested. According to the survey, the majority of student responses were positive, however, many desired more time to interact with the professor and found that they were less motivated to listen to a podcast lecture independently. Conclusion: This study was inconclusive in determining if student performance was better for a traditional teaching model versus blended pedagogy as determined by grades. Student satisfaction was mixed; however, the overall consensus was positive for the use of podcast lectures

A rapid response to the COVID-19 outbreak: the meta-evidence project

Early in the pandemic, as scientific reports and preliminary research on both clinical and public health aspectsof COVID-19 were rapidly generated, we recognised the need for a dynamic, interactive tool that could captureand collate emerging evidence sources to inform research and decision-making efforts. In particular, we observed that numerous similar research efforts across the globe were happening in parallel - prompting an urgent need to connect research teams with each other and maximize research efficiency. Our colleagues in China provided daily translations of emerging evidence to aid networking between research groups working across the world. Here we describe how the meta-evidence project met daily and ongoing challenges and what was learned as a result. We describe the benefit of finding ways to instead work with better resourced teams and promote collective and open efforts to synthesise the evidence, which in the end, outweighed the considerable costs

Faculty Research and Publication Practices

Understanding faculty work practices can translate into improved library services. This study documents how education and behavioral science faculty locate, retrieve, and use information resources for research and writing and how they publish and store their research materials. The authors interviewed twelve professors using a structured interview instrument and analyzed the data. Findings cover the role of library services in scholarly research processes, as well as the use of software and technologies and the challenges faculty face

‘Rather a lot of death’: Misreading Lauris Edmond’s Late Song as an intentional last collection.

Ths article discusses the history of Lauris Edmond's posthumously published Late Song. It argues that editorial invention means that the work cannot be considered a final instalment of autobiography

Would those who need ISA, use it? Investigating the relationship between drivers' speed choice and their use of a voluntary ISA system

Intelligent Speed Adaptation (ISA) is one of the most promising new technologies for reducing the prevalence and severity of speed-related accidents. Such a system could be implemented in a number of ways, representing various "levels of control" over the driver. An ISA system could be purely advisory or could actually control the maximum speed of a vehicle. A compromise would be to introduce a system that allows a driver to choose when to engage ISA, thus creating a “voluntary” system. Whilst these voluntary systems are considered more acceptable by drivers, they will not offer safety benefits if they are not used by the driver. Two studies were carried out that examined the relationship between drivers’ reported and actual speeding behaviour, their propensity to engage a voluntary ISA system and their attitudes towards such a system. These studies were carried out in a driving simulator and in an instrumented vehicle. In both the studies, drivers’ propensity to exceed the speed limit was lowered when ISA was available but this effect was confined to the lower speed limits. In general, drivers engaged ISA for approximately half of their driving time, depending on the speed limit of the road and indeed, on the nature of the road and the surrounding traffic. This was particularly true in the field study where drivers were more inclined to “keep up with” the surrounding traffic. The results from the on-road study indicated that those drivers who considered ISA to be both a useful and pleasant system, were overall more likely to engage it. However, those drivers who confessed to enjoying exceeding the speed limit were less likely to use ISA. This is an important finding when considering the mechanisms for implementing ISA: those drivers who would benefit most would be less likely to use a voluntary system

Attraction is altered via modulation of the medial prefrontal cortex without explicit knowledge

Previous studies have demonstrated that brain stimulation can alter an individual's physical appearance via dysregulation of the medial prefrontal cortex (MPFC). In this study, we attempted to determine if individuals who receive repetitive transcranial magnetic stimulation (rTMS) delivered to the MPFC were rated as more attractive by others. It has been previously reported that 1 hertz (Hz) (inhibitory) TMS can alter one's facial expressions such that frontal cortex inhibition can increase expressiveness. These alterations, detected by external observation, remain below the level of awareness of the subject itself. In Phase I, subjects (N = 10) received MPFC rTMS and had their photographs taken after each of the five stimulation conditions, in addition to making self-ratings across a number of variables, including attractiveness. In Phase II, participants (N = 430) rated five pictures of each of the Phase 1 individuals on attractiveness. It was found that there were no significant differences in self-assessment following rTMS (Phase I). However, attractiveness ratings differed significantly in Phase II. There was a significant difference found between 10 Hz TMS delivered to the MPFC (p < 0.001), such that individuals were rated as less attractive. Furthermore, 1 Hz TMS to the MPFC increased the number of ‘Most Attractive' ratings, while 10Hz TMS decreased the number of ‘Most Attractive' ratings (p < 0.001). These results suggest that the MPFC plays a role in attractiveness ratings to others. These data also support research showing that one's appearance can be altered below the level of awareness via rTMS. To our knowledge, this is the first investigation to examine how brain stimulation influences one's attractiveness

Smoke, curtains and mirrors: the production of race through time and title registration

This article analyses the temporal effects of title registration and their relationship to race. It traces the move away from the retrospection of pre-registry common law conveyancing and toward the dynamic, future-oriented Torrens title registration system. The Torrens system, developed in early colonial Australia, enabled the production of ‘clean’, fresh titles that were independent of their predecessors. Through a process praised by legal commentators for ‘curing’ titles of their pasts, this system produces indefeasible titles behind its distinctive ‘curtain’ and ‘mirror’, which function similarly to magicians’ smoke and mirrors by blocking particular realities from view. In the case of title registries, those realities are particular histories of and relationships with land, which will not be protected by property law and are thus made precarious. Building on interdisciplinary work which theorises time as a social tool, I argue that Torrens title registration produces a temporal order which enables land market coordination by rendering some relationships with land temporary and making others indefeasible. This ordering of relationships with land in turn has consequences for the human subjects who have those relationships, cutting futures short for some and guaranteeing permanence to others. Engaging with Renisa Mawani and other critical race theorists, I argue that the categories produced by Torrens title registration systems materialise as race

Effects of antiplatelet therapy on stroke risk by brain imaging features of intracerebral haemorrhage and cerebral small vessel diseases: subgroup analyses of the RESTART randomised, open-label trial

Background Findings from the RESTART trial suggest that starting antiplatelet therapy might reduce the risk of recurrent symptomatic intracerebral haemorrhage compared with avoiding antiplatelet therapy. Brain imaging features of intracerebral haemorrhage and cerebral small vessel diseases (such as cerebral microbleeds) are associated with greater risks of recurrent intracerebral haemorrhage. We did subgroup analyses of the RESTART trial to explore whether these brain imaging features modify the effects of antiplatelet therapy