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"Smith, Veronica"
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Learning through technology in middle school classrooms: Students’ perceptions of their self-directed and collaborative learning with and without technology
In the present study, students’ perceptions of their self-directed and collaborative learning with and without technology were examined in ICT-supported middle school classrooms. Three hundred and twenty middle school students from eight schools across Alberta, Canada participated in the study by completing a questionnaire. Descriptive statistics, independent sample t-test, one-way ANOVA and correlational analysis were used to analyse the questionnaire responses. Descriptive statistics revealed that middle school students perceive themselves as readily engaging in self-directed and collaborative learning within their classrooms. Students’ self-directed learning with and without technology was significantly related to the instructional quality in their classroom with lower instructional quality classrooms having a significant small effect on self-directed learning. Gender was also found to have a small effect, with girls more readily engaging in self-directed learning, although this difference was not sustained when using technology. When learning with technology, while indicating that they engage in self-directed learning within their classrooms, students reported less engagement in collaborative activities with their peers, particularly in earlier middle school grades. Students may benefit from additional support to engage in collaborative activities while using technology. Likewise, teachers may benefit from professional development to support their facilitation of self-directed learning and collaborative learning as well as implementation of technology within the classroom.
Journal Article
Stained Glass and the Victorian Town: Rochdale Library, Museum, and Art Gallery
Between 1850 and 1920 Britain saw an explosion in the use of decorative glazing in all types of public buildings. The enormous impact and significance of decorative glass produced for the palaces of commerce, civic pride, and recreation in cities and towns throughout Britain, with its connotations of opulence and luxury, has so far been largely overlooked. Rochdale, part of Greater Manchester, was a booming industrial town in the nineteenth century due to its cotton industry and became home to much impressive architecture, such as the Rochdale Library, Museum, and Art Gallery (collectively, now Touchstones), originally opened as a public library in 1884. The library contained a wealth of stained glass, now removed, which comprised imagery of significant local and national figures including a window dedicated to women authors. The art gallery and museum still contains glass by the important Manchester firm run by W. J. Pearce, which can be found on the staircase and by the entrance. The combination of mouth-blown and machine-made glasses used in the schemes reveals new ways of thinking about glass in architecture of the period and the role of stained glass as a relevant contemporary art form.
Journal Article
Efficacy and feasibility of HIIT training for university students: The Uni-HIIT RCT
The primary aim of this study was to evaluate the preliminary efficacy and feasibility of an 8-week high-intensity interval training program (Uni-HIIT) for young adult students in a university setting.
Randomised controlled trial.
Uni-HIIT was conducted at the University of Newcastle, Australia (February-June, 2017). Participants were university students 18-25yrs (n=53; 20.38±1.88yrs) randomized into the Uni HIIT program (n=26) or wait-list control (n=27) condition. Participants were required to attend up to three HIIT sessions/week for 8-weeks which included a variety of aerobic and muscular fitness exercise combinations lasting 8–12minutes (using 30:30sec rest:work intervals). The primary outcome was cardio-respiratory fitness (CRF) (20mSRT), and secondary outcomes included muscular fitness (standing jump, push-ups), body composition (InBody), executive function (Trail Making Test), anxiety levels (State Trait Anxiety Inventory) and perceived stress (Perceived Stress Scale). Linear mixed models were used to analyse outcomes and Cohen’s d effect sizes were calculated. Process evaluation measures of recruitment, retention, attendance and satisfaction were conducted.
A large significant group-by-time effect resulted for CRF [8.4 shuttles (95% CI(2.9-13.9), P=0.004,d=1.08] and muscular fitness [4.0 repetitions (95% CI(1.2-6.8), P=0.006,d=0.99], and moderate effect size was observed for Trail B [-5.9seconds (95% CI(-11.8-0.1.0), P=0.052, d=0.63]. No significant intervention effects were found for body composition, standing jump, anxiety or perceived stress (P >0.05). High ratings of participant satisfaction (4.73), enjoyment (4.54) and perceived value (4.54) were observed.
This study demonstrates the efficacy and feasibility of delivering a novel HIIT program in the university setting.
Journal Article
Examining American Adult’s Mental Well and Ill-Being During the 2020 COVID-19 Pandemic Using a Self-Determination Theory Perspective
Objectives: The COVID-19 pandemic is an international health crisis that has caused unprecedented shifts in people’s environments and has threatened people’s wellbeing. The current study uses self-determination theory (SDT: 10) to understand how people were handling the pandemic, which proposes three basic psychological needs (autonomy, competence, and relatedness) are vital for human growth and thriving. Furthermore, we examined how people’s wellbeing and ill-being changed over the course of the pandemic. Methods: A sample of 193 American adults from around the country reported on their need satisfaction and frustration as well as well and ill-being at three time periods during the pandemic (April 2020, late July/early August 2020, and late January/early February 2021). Results: There was much variability in how people were handling the pandemic, but on average, wellbeing increased, and ill-being decreased over time. Consistent with SDT, the basic needs significantly predicted well and ill-being even during such unprecedented times of disruption. Conclusion: Our results suggest that public health officials should help individuals to focus on autonomy, competence, and relatedness behaviors during times of upheaval.
Journal Article
Behavioural and Developmental Interventions for Autism Spectrum Disorder: A Clinical Systematic Review
Much controversy exists regarding the clinical efficacy of behavioural and developmental interventions for improving the core symptoms of autism spectrum disorders (ASD). We conducted a systematic review to summarize the evidence on the effectiveness of behavioural and developmental interventions for ASD.
Comprehensive searches were conducted in 22 electronic databases through May 2007. Further information was obtained through hand searching journals, searching reference lists, databases of theses and dissertations, and contacting experts in the field. Experimental and observational analytic studies were included if they were written in English and reported the efficacy of any behavioural or developmental intervention for individuals with ASD. Two independent reviewers made the final study selection, extracted data, and reached consensus on study quality. Results were summarized descriptively and, where possible, meta-analyses of the study results were conducted. One-hundred-and-one studies at predominantly high risk of bias that reported inconsistent results across various interventions were included in the review. Meta-analyses of three controlled clinical trials showed that Lovaas treatment was superior to special education on measures of adaptive behaviour, communication and interaction, comprehensive language, daily living skills, expressive language, overall intellectual functioning and socialization. High-intensity Lovaas was superior to low-intensity Lovaas on measures of intellectual functioning in two retrospective cohort studies. Pooling the results of two randomized controlled trials favoured developmental approaches based on initiative interaction compared to contingency interaction in the amount of time spent in stereotyped behaviours and distal social behaviour, but the effect sizes were not clinically significant. No statistically significant differences were found for: Lovaas versus special education for non-verbal intellectual functioning; Lovaas versus Developmental Individual-difference relationship-based intervention for communication skills; computer assisted instruction versus no treatment for facial expression recognition; and TEACCH versus standard care for imitation skills and eye-hand integration.
While this review suggests that Lovaas may improve some core symptoms of ASD compared to special education, these findings are based on pooling of a few, methodologically weak studies with few participants and relatively short-term follow-up. As no definitive behavioural or developmental intervention improves all symptoms for all individuals with ASD, it is recommended that clinical management be guided by individual needs and availability of resources.
Journal Article
Polysorbate 80 Differentially Impacts Erinacine Production Profiles in Submerged Cultures of Hericium
The mycelia of Hericium erinaceus contain neuroprotective cyathane diterpenoids (e.g., erinacine A). There is evidence that cultivation of submerged mycelia with surfactants increases glucose uptake and biomass, but the impact on erinacine production is unknown. Here, we tested the impact of glucose and polysorbate 80 on the mycelial erinacine profiles of five Hericium strains cultivated under submergence, including those of Hericium erinaceus, Hericium americanum, and Hericium coralloides. Metabolite profiling confirmed that mycelial extracts contained 13% to 91% of the erinacines A, C and P in additive-free cultures of all strains, with the remainder secreted to the culture medium. Overall, erinacine P production was several orders of magnitude greater than that of the other erinacines, except for H. erinaceus (DAOMC 251029), where erinacine C was most evident. H. coralloides (DAOMC 251017) produced the greatest concentrations of erinacines A and P. For the most part mycelial erinacine concentrations were reduced in cultures co-supplemented with glucose and polysorbate 80. This treatment caused an 83–100% reduction in the concentrations of erinacines A, C, and P in the mycelial extracts of most strains. By contrast, there was evidence that glucose and polysorbate 80 had no effect on erinacine A production within mycelia of H. americanum, and erinacine P concentrations in H. erinaceus (DAOMC 251029) and H. americanum (DAOMC 251011). In most strains, the secretion of erinacines to the culture medium declined with glucose and polysorbate 80. Conversely, these additives increased the concentrations of erinacines C and P in the culture medium filtrate of H. americanum (DAOMC 21467) and yielded more secreted erinacine P in H. erinaceus (DAOMC 251029). The information provides feasible strategies to produce mycelia with unique erinacine profiles including those rich in erinacine P.
Journal Article
Interaction between community pharmacists and community nurses in dementia care
There has been little research that explores the interaction between community pharmacists and community nurses and how this interaction could benefit people affected by dementia. Using information taken from a larger study, this article presents the views of community pharmacists and one community nurse on how their communication, information sharing and team integration may improve care for this patient group. The community pharmacists reported positive attitudes to supporting people affected by dementia, but they highlighted barriers to integrated team working. In contrast, the community nurse conveyed the belief that the community pharmacist was an integrated member of the community health team. Community pharmacists and community nurses are keen to interact with each other to support people affected by dementia, but this interaction stops short of collaborative, integrated team working. Further research is needed to address this issue.
Journal Article
Systematic reviews of psychosocial interventions for autism: an umbrella review
Aim A wide range of psychosocial interventions for the treatment of individuals with autism‐spectrum disorders (ASDs) have been evaluated in systematic reviews. We conducted an umbrella review of systematic reviews of the effectiveness of psychosocial interventions for ASD. Method Comprehensive searches were conducted in 25 bibliographic databases, relevant journals and reference lists up to May 2007. Studies included were systematic reviews on any psychosocial intervention for individuals with ASDs. Two reviewers independently assessed study relevance and quality. Results Thirty systematic reviews were included. The majority of reviews evaluated interventions based on behavioural theory (n=9) or communication‐focused (n=7) therapies. Positive intervention outcomes were reported in the majority of the reviews. Methodological quality of the reviews was generally poor. Interpretation The reviews reported positive outcomes for many of the interventions, suggesting that some form of treatment is favourable over no treatment. However, there is little evidence for the relative effectiveness of these treatment options. Many of the systematic reviews had methodological weaknesses that make them vulnerable to bias. There is a need for further systematic reviews that adhere to strict scientific methods and for primary studies that make direct comparisons between different treatment options.
Journal Article
Microresearch: Promoting Scholarly Activity That Addresses Health Disparities in Rural Health Professional Education Programs
Microresearch is an innovative, mentored research experience, originally developed in Africa and adapted for U.S. health professional trainees preparing for rural primary care practice. This report describes program elements (funding, mentorship, and peer support) that others may replicate to develop research and leadership skills through community engagement to address health disparities.
Journal Article