Prototyping a process-centered environment

This paper describes an experimental system developed and used as a vehicle for prototyping the Arcadia-1 software development environment. Prototyping is viewed as a knowledge acquisition process and is used to reduce risks in software development by gaining rapid feedback about the suitability of a production system before the system is completed. Prototyping a software development environment is particularly important due to the lack of experience with them. There is an acute need to acquire knowledge about user interaction requirements for software environments. These needs are especially important for the Arcadia project, as it is one of the first attempts to construct a process-centered environment. Our prototyping effort addresses questions about effective interaction with a process-centered environment by simulating how Arcadia-1 would interact with users in a representative range of usage scenarios. We built a prototyping system, called PRODUCER, and used it to generate a variety of prototypes simulating user interactions with Arcadia-1 process programs.Experience with PRODUCER indicates that our approach is effective at risk reduction. The prototypes greatly improved communication with our customer. They confirmed some of our design decisions but also redirected our research efforts as a result of unexpected insight. We also found that prototyping usage scenarios provides conceptual guides and design information for process programmers. Most of the benefits of our prototyping effort derive from developing and interacting with usage scenarios, so our approach is generalizable to other prototyping systems. This paper reports on our prototyping approach and our experience in prototyping a process-centered environment

Sleep patterns in older bereaved spouses

Journal ArticleThe study examined the prevalence and pattern of reports of sleep disturbance over two years in a group of 296 adults aged 50 years and over, and assessed the relationship between patterns of sleep disturbance and bereavement adjustment over time. A sample of 192 widows and widowers were compared to a matched sample of 104 non-bereaved persons. About half of the bereaved respondents experienced sleep disruption in the first month following their loss. Regardless of bereavement status, one-third of the sample experienced ongoing sleep disruption, and 10% consulted a physician for difficulty sleeping. Persons with a pattern of consistent sleep disturbance showed statistically significant differences in grief outcomes that persisted over time and tended to be female, older,with poor health, and taking more medications

Evidence of Embodied Social Competence During Conversation in High Functioning Children with Autism Spectrum Disorder

Even high functioning children with Autism Spectrum Disorder (ASD) exhibit impairments that affect their ability to carry out and maintain effective social interactions in multiple contexts. One aspect of subtle nonverbal communication that might play a role in this impairment is the whole-body motor coordination that naturally arises between people during conversation. The current study aimed to measure the time-dependent, coordinated whole-body movements between children with ASD and a clinician during a conversational exchange using tools of nonlinear dynamics. Given the influence that subtle interpersonal coordination has on social interaction feelings, we expected there to be important associations between the dynamic motor movement measures introduced in the current study and the measures used traditionally to categorize ASD impairment (ADOS-2, joint attention and theory of mind). The study found that children with ASD coordinated their bodily movements with a clinician, that these movements were complex and that the complexity of the children’s movements matched that of the clinician’s movements. Importantly, the degree of this bodily coordination was related to higher social cognitive ability. This suggests children with ASD are embodying some degree of social competence during conversations. This study demonstrates the importance of further investigating the subtle but important bodily movement coordination that occurs during social interaction in children with ASD

Impact Of Redesigning A Large-Lecture Introductory Earth Science Course To Increase Student Achievement And Streamline Faculty Workload

A Geological Perspective is a general education survey course for non-science majors at a large southwestern research extensive university.  The class has traditionally served 600 students per semester in four 150-student lectures taught by faculty, and accompanied by optional weekly study groups run by graduate teaching assistants.  We radically redesigned the course to 1) improve student learning and, simultaneously, 2) reduce faculty effort.   Previously optional study groups were replaced by weekly mandatory break-out sessions, run largely by undergraduate peer mentors.  Twice weekly, lectures are brief with a large portion of class time allocated to active learning in small groups.  Completing quizzes on-line reduced grading and allowed students more flexibility.  Evaluation of the redesign (mixed methods, quasi-experimental, two-group, pre-test-post-test, multiple-measures study design) revealed no significant improvements in learner outcomes insofar as the instruments could measure. However, qualitative results reveal that overall students greatly valued their learning experience under the redesign.  In addition, the redesign reduced the departmental cost of the class offering per student by more than half.

Exposure to moral stressors and associated outcomes in healthcare workers:Prevalence, correlates, and impact on job attrition

Introduction: Healthcare workers (HCWs) often experience morally challenging situations in their workplaces that may contribute to job turnover and compromised well-being. This study aimed to characterize the nature and frequency of moral stressors experienced by HCWs during the COVID-19 pandemic, examine their influence on psychosocial-spiritual factors, and capture the impact of such factors and related moral stressors on HCWs’ self-reported job attrition intentions.Methods: A sample of 1204 Canadian HCWs were included in the analysis through a web-based survey platform whereby work-related factors (e.g. years spent working as HCW, providing care to COVID-19 patients), moral distress (captured by MMD-HP), moral injury (captured by MIOS), mental health symptomatology, and job turnover due to moral distress were assessed.Results: Moral stressors with the highest reported frequency and distress ratings included patient care requirements that exceeded the capacity HCWs felt safe/comfortable managing, reported lack of resource availability, and belief that administration was not addressing issues that compromised patient care. Participants who considered leaving their jobs (44%; N = 517) demonstrated greater moral distress and injury scores. Logistic regression highlighted burnout (AOR = 1.59; p &lt; .001), moral distress (AOR = 1.83; p &lt; .001), and moral injury due to trust violation (AOR = 1.30; p = .022) as significant predictors of the intention to leave one’s job.Conclusion: While it is impossible to fully eliminate moral stressors from healthcare, especially during exceptional and critical scenarios like a global pandemic, it is crucial to recognize the detrimental impacts on HCWs. This underscores the urgent need for additional research to identify protective factors that can mitigate the impact of these stressors.Introducción: Los trabajadores de la salud (TS) a menudo experimentan situaciones moralmente desafiantes en sus lugares de trabajo que pueden contribuir a la rotación laboral y comprometer su bienestar. Este estudio tuvo como objetivo caracterizar la naturaleza y frecuencia de los estresores morales experimentados por los TS durante la pandemia por COVID-19, examinar su influencia en los factores psicosociales-espirituales y capturar el impacto de dichos factores y los estresores morales relacionados a las intenciones de abandono laboral de los TS.Métodos: Se incluyó en el análisis una muestra de 1.204 TS canadienses a través de una encuesta en plataforma web en la que se analizaron factores relacionados con el trabajo (p. ej., años trabajados como TS, brindando atención a pacientes con COVID-19), angustia moral (evaluado con MMD-HP), daño moral (evaluado con MIOS), sintomatología de salud mental y rotación laboral debido a angustia moral.Resultados: Los estresores morales con mayor frecuencia reportados y tasas de angustia incluyeron requerimientos de atención al paciente que excedieron la capacidad en la que los TS se sentían seguros/cómodos de manejarlos, falta de disponibilidad de recursos y la creencia de que la administración no estaba abordando los problemas que comprometían la atención al paciente. Los participantes que consideraron dejar sus trabajos (44%; N = 517) demostraron mayores puntuaciones de angustia y daño moral. La regresión logística destacó el burnout (AOR = 1,59; p &lt; 0,001), la angustia moral (AOR = 1,83; p &lt; 0,001) y el daño moral debido a la violación de la confianza (AOR = 1,30; p = 0,022) como predictores significativos asociados a la intención de dejar el trabajo.Conclusión: Si bien, es imposible eliminar por completo los estresores morales de la atención sanitaria, especialmente durante escenarios críticos y excepcionales como una pandemia global, es crucial reconocer los impactos perjudiciales para los TS. Esto subraya la necesidad urgente de realizar investigaciones adicionales para identificar factores protectores que puedan mitigar el impacto de estos factores estresantes.</div

Supporting the Implementation of Connected Care Technologies in the Veterans Health Administration: Cross-Sectional Survey Findings from the Veterans Engagement with Technology Collaborative (VET-C) Cohort

BACKGROUND: Widespread adoption, use, and integration of patient-facing technologies into the workflow of health care systems has been slow, thus limiting the realization of their potential. A growing body of work has focused on how best to promote adoption and use of these technologies and measure their impacts on processes of care and outcomes. This body of work currently suffers from limitations (eg, cross-sectional analyses, limited patient-generated data linked with clinical records) and would benefit from institutional infrastructure to enhance available data and integrate the voice of the patient into implementation and evaluation efforts. OBJECTIVE: The Veterans Health Administration (VHA) has launched an initiative called the Veterans Engagement with Technology Collaborative cohort to directly address these challenges. This paper reports the process by which the cohort was developed and describes the baseline data being collected from cohort members. The overarching goal of the Veterans Engagement with Technology Collaborative cohort is to directly engage veterans in the evaluation of new VHA patient-facing technologies and in so doing, to create new infrastructure to support related quality improvement and evaluation activities. METHODS: Inclusion criteria for veterans to be eligible for membership in the cohort included being an active user of VHA health care services, having a mobile phone, and being an established user of existing VHA patient-facing technologies as represented by use of the secure messaging feature of VHA\u27s patient portal. Between 2017 and 2018, we recruited veterans who met these criteria and administered a survey to them over the telephone. RESULTS: The majority of participants (N=2727) were male (2268/2727, 83.2%), White (2226/2727, 81.6%), living in their own apartment or house (2519/2696, 93.4%), and had completed some college (1176/2701, 43.5%) or an advanced degree (1178/2701, 43.6%). Cohort members were 59.9 years old, on average. The majority self-reported their health status as being good (1055/2725, 38.7%) or very good (524/2725, 19.2%). Most cohort members owned a personal computer (2609/2725, 95.7%), tablet computer (1616/2716, 59.5%), and/or smartphone (2438/2722, 89.6%). CONCLUSIONS: The Veterans Engagement with Technology Collaborative cohort is an example of a VHA learning health care system initiative designed to support the data-driven implementation of patient-facing technologies into practice and measurement of their impacts. With this initiative, VHA is building capacity for future, rapid, rigorous evaluation and quality improvement efforts to enhance understanding of the adoption, use, and impact of patient-facing technologies

Exposure to moral stressors and associated outcomes in healthcare workers:Prevalence, correlates, and impact on job attrition

Introduction: Healthcare workers (HCWs) often experience morally challenging situations in their workplaces that may contribute to job turnover and compromised well-being. This study aimed to characterize the nature and frequency of moral stressors experienced by HCWs during the COVID-19 pandemic, examine their influence on psychosocial-spiritual factors, and capture the impact of such factors and related moral stressors on HCWs’ self-reported job attrition intentions.Methods: A sample of 1204 Canadian HCWs were included in the analysis through a web-based survey platform whereby work-related factors (e.g. years spent working as HCW, providing care to COVID-19 patients), moral distress (captured by MMD-HP), moral injury (captured by MIOS), mental health symptomatology, and job turnover due to moral distress were assessed.Results: Moral stressors with the highest reported frequency and distress ratings included patient care requirements that exceeded the capacity HCWs felt safe/comfortable managing, reported lack of resource availability, and belief that administration was not addressing issues that compromised patient care. Participants who considered leaving their jobs (44%; N = 517) demonstrated greater moral distress and injury scores. Logistic regression highlighted burnout (AOR = 1.59; p &lt; .001), moral distress (AOR = 1.83; p &lt; .001), and moral injury due to trust violation (AOR = 1.30; p = .022) as significant predictors of the intention to leave one’s job.Conclusion: While it is impossible to fully eliminate moral stressors from healthcare, especially during exceptional and critical scenarios like a global pandemic, it is crucial to recognize the detrimental impacts on HCWs. This underscores the urgent need for additional research to identify protective factors that can mitigate the impact of these stressors.Introducción: Los trabajadores de la salud (TS) a menudo experimentan situaciones moralmente desafiantes en sus lugares de trabajo que pueden contribuir a la rotación laboral y comprometer su bienestar. Este estudio tuvo como objetivo caracterizar la naturaleza y frecuencia de los estresores morales experimentados por los TS durante la pandemia por COVID-19, examinar su influencia en los factores psicosociales-espirituales y capturar el impacto de dichos factores y los estresores morales relacionados a las intenciones de abandono laboral de los TS.Métodos: Se incluyó en el análisis una muestra de 1.204 TS canadienses a través de una encuesta en plataforma web en la que se analizaron factores relacionados con el trabajo (p. ej., años trabajados como TS, brindando atención a pacientes con COVID-19), angustia moral (evaluado con MMD-HP), daño moral (evaluado con MIOS), sintomatología de salud mental y rotación laboral debido a angustia moral.Resultados: Los estresores morales con mayor frecuencia reportados y tasas de angustia incluyeron requerimientos de atención al paciente que excedieron la capacidad en la que los TS se sentían seguros/cómodos de manejarlos, falta de disponibilidad de recursos y la creencia de que la administración no estaba abordando los problemas que comprometían la atención al paciente. Los participantes que consideraron dejar sus trabajos (44%; N = 517) demostraron mayores puntuaciones de angustia y daño moral. La regresión logística destacó el burnout (AOR = 1,59; p &lt; 0,001), la angustia moral (AOR = 1,83; p &lt; 0,001) y el daño moral debido a la violación de la confianza (AOR = 1,30; p = 0,022) como predictores significativos asociados a la intención de dejar el trabajo.Conclusión: Si bien, es imposible eliminar por completo los estresores morales de la atención sanitaria, especialmente durante escenarios críticos y excepcionales como una pandemia global, es crucial reconocer los impactos perjudiciales para los TS. Esto subraya la necesidad urgente de realizar investigaciones adicionales para identificar factores protectores que puedan mitigar el impacto de estos factores estresantes.</div

Risk Factors for Moral Injury Among Canadian Armed Forces Personnel

Objectives: The traumatic nature of high-risk military deployment events, such as combat, is well-recognized. However, whether other service-related events and demographic factors increase the risk of moral injury (MI), which is defined by consequences of highly stressful and morally-laden experiences, is poorly understood. Therefore, the objective of this study was to examine determinants of MI in Canadian Armed Forces (CAF) personnel. Methods: Data were obtained from the 2018 Canadian Armed Forces Members and Veterans Mental Health Follow-up Survey (CAFVMHS; unweighted n = 2,941). To identify military characteristics, sociodemographic variables, and deployment-related factors associated with increased levels of MI, a series of multiple linear regressions were conducted across deployed and non-deployed groups. Results: When all variables were considered among the deployed personnel, rank, experiencing military related sexual trauma, child maltreatment (i.e., physical abuse, emotional abuse and neglect), and stressful deployment experiences were significant predictors of increased MI total scores (β = 0.001 to β = 0.51, p &lt; 0.05). Feeling responsible for the death of an ally and inability to respond in a threatening situation were the strongest predictors of MI among stressful deployment experiences. Within the non-deployed sample, experiencing military-related or civilian sexual trauma and rank were significant predictors of increased MI total scores (β = 0.02 to β = 0.81, p &lt; 0.05). Conclusion: Exposure to stressful deployment experiences, particularly those involving moral-ethical challenges, sexual trauma, and childhood maltreatment were found to increase levels of MI in CAF personnel. These findings suggest several avenues of intervention, including education and policies aimed at mitigating sexual misconduct, as well as pre-deployment training to better prepare military personnel to deal effectively with morally injurious experiences.</p

Risk Factors for Moral Injury Among Canadian Armed Forces Personnel

Objectives: The traumatic nature of high-risk military deployment events, such as combat, is well-recognized. However, whether other service-related events and demographic factors increase the risk of moral injury (MI), which is defined by consequences of highly stressful and morally-laden experiences, is poorly understood. Therefore, the objective of this study was to examine determinants of MI in Canadian Armed Forces (CAF) personnel. Methods: Data were obtained from the 2018 Canadian Armed Forces Members and Veterans Mental Health Follow-up Survey (CAFVMHS; unweighted n = 2,941). To identify military characteristics, sociodemographic variables, and deployment-related factors associated with increased levels of MI, a series of multiple linear regressions were conducted across deployed and non-deployed groups. Results: When all variables were considered among the deployed personnel, rank, experiencing military related sexual trauma, child maltreatment (i.e., physical abuse, emotional abuse and neglect), and stressful deployment experiences were significant predictors of increased MI total scores (β = 0.001 to β = 0.51, p &lt; 0.05). Feeling responsible for the death of an ally and inability to respond in a threatening situation were the strongest predictors of MI among stressful deployment experiences. Within the non-deployed sample, experiencing military-related or civilian sexual trauma and rank were significant predictors of increased MI total scores (β = 0.02 to β = 0.81, p &lt; 0.05). Conclusion: Exposure to stressful deployment experiences, particularly those involving moral-ethical challenges, sexual trauma, and childhood maltreatment were found to increase levels of MI in CAF personnel. These findings suggest several avenues of intervention, including education and policies aimed at mitigating sexual misconduct, as well as pre-deployment training to better prepare military personnel to deal effectively with morally injurious experiences.</p