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141.
Wenz-Gross M Irsfeld TD Twomey T Perez A Thompson J Wally M Colleton B Kroell C McKeown SK Metz P 《American journal of community psychology》2012,49(3-4):546-555
Services to families have traditionally been delivered in a medical model. This presents challenges including workforce shortages, lack of cultural diversity, lack of training in strength-based work, and difficulty in successfully engaging and retaining families in the therapy process. The system of care (SOC) effort has worked to establish formal roles for caregivers in SOC to improve services. This paper provides an example of one community's efforts to change the SOC by expanding the roles available to caregivers in creating systems change. It describes the model developed by Communities of Care (CoC), a SOC in Central Massachusetts, and its evolution over a 10 year period. First person accounts by system partners, caregivers hired into professional roles as well as a family receiving services, demonstrate how hiring caregivers at all levels can change systems and change lives, not only for those being served but for the caregiver/professionals doing the work. It also demonstrates, however, that change at the system level is incremental, takes time, and can be fleeting unless an ongoing effort is made to support and sustain those changes. 相似文献
142.
Esther D. Reed 《The Journal of religious ethics》2012,40(2):308-334
This essay addresses moral hazards associated with the emerging doctrine of the Responsibility to Protect (R2P). It reviews the broad acceptance by the Vatican and the World Council of Churches of the doctrine between September 2003 and September 2008, and attempts to identify grounds for more adequate investigation of the moral issues arising. Three themes are pursued: how a changing political context is affecting notions of sovereignty; the authority that can approve or refuse the use of force; and plural foundations for human rights in a religiously and otherwise plural world such that the human rights protection does not become tyrannical. 相似文献
143.
Michel Girodo 《International journal of psychology》2007,42(6):418-426
This study sought to understand judgment errors by special police units such as those documented after the assault by the Bureau of Alcohol, Tobacco and Firearms on the Branch Davidians near Waco, Texas. The study examined the relation between personality traits, the cognitive organization of safety and survival skills, and past deadly force encounters in 131 tactical and command officers of Violent Crimes and Fugitives Task Forces, and as they executed live high‐risk arrest warrants in an all‐inclusive decision‐making simulation environment. Logistic regressions showed that getting shot on the job was related to very low neuroticism and low sensation (experience) seeking among officers. Getting shot in a deadly force encounter during a simulated team entry was also related to low neuroticism and low experience seeking. Making safety and survival errors in a simulated entry was positively related to toughmindedness in Task Force tactical officers but negatively related to toughmindedness in Task Force leaders. Principle components factor analysis of 27 self‐reported safety and survival competencies showed that, generally, TF leaders reasoned with higher cognitive processes of analysis and deliberation while tactical personnel reasoned more in terms of reactive and procedural knowledge. Getting shot during a simulated dangerous encounter was more likely to occur when there was a mismatch between task demands and an officer's preference of one knowledge system over another. It was speculated that the poor judgment by command staff at Waco might have been related to their use of a procedural knowledge system when higher cognitive processes were needed. Greater experience with executing arrest warrants would have triggered the recognition of a serious anomaly, which would have primed the use of higher cognitive processes. 相似文献
144.
This study assessed the speed of recognition of facial emotional expressions (happy and angry) as a function of violent video game play. Color photos of calm facial expressions morphed to either an angry or a happy facial expression. Participants were asked to make a speeded identification of the emotion (happiness or anger) during the morph. Typically, happy faces are identified faster than angry faces (the happy-face advantage). Results indicated that playing a violent video game led to a reduction in the happy face advantage. Implications of these findings are discussed with respect to the current models of aggressive behavior. 相似文献
145.
CORA L. DÍAZ DE CHUMACEIRO 《创造性行为杂志》2003,37(3):193-214
A special niche in theatre history is addressed to begin to fill a void in the contemporary creativity literature. The present essay focuses on Maude Adams and James M. Barrie in an attempt to demonstrate that, serendipitously, Adams initially impacted Barrie's creative process, and thereafter became his platonic source of inspiration for the plays he created for her, meriting the belated title of muse. Set change theory is underscored as a plausible cognitive explanation for Barrie's illumination. The psychoanalytic theory of transference is proposed as an underlying mechanism for facilitating the change of mental set during the incubation stage. A brief discussion on a selective theoretical integration from the fields of cognitive psychology, psychoanalysis, and neuroscience is followed by conclusions. 相似文献
146.
A leading vehicle’s sudden deceleration can lead to a rear-end collision. Due to a lack of driving experience, novice drivers have a greater tendency to be involved in these accidents. Most previous studies have examined driver response time and braking behaviors, but few researchers have focused on what experienced and novice drivers did after their feet touched the braking pedal and their hands turned the steering wheel. These braking and steering parameters are essential in understanding driver avoidance behavior during emergencies. We programmed rear-end crash risk scenarios to examine experienced and novice drivers’ behaviors thoroughly using a driving simulator. Twenty experienced and twenty five novice subjects participated in our experiments, and their braking and steering maneuvers were recorded when leading vehicles ran at 60 km/h, 80 km/h and 100 km/h. The results showed that the two groups of subjects tended to execute two kinds of maneuvers to avoid crashes: braking only (novice 33%, experienced 19%) and the combination of braking with steering (novice 22%, experienced 26%). When the novice drivers executed braking with steering, their response time and steering duration were significantly longer than those of the experienced drivers who executed braking with steering. As the speed increased, the novice drivers’ response time, maximum braking force and maximum steering angle were significantly affected. These results showed that novice drivers should brake only when the leading vehicle suddenly decelerates. The experienced drivers executed steadier maneuvers. Their risk perception time was shorter, and their maximum braking force and the maximum steering angles were smaller. The response time, braking intensity and steering wheel angle should be considered when developing rear-end collision warning systems. 相似文献
147.
Understanding and modeling the influence of mobile phone use on pedestrian behaviour is important for several safety and performance evaluations. Mobile phone use affects pedestrian perception of the surrounding traffic environment and reduces situation awareness. This study investigates the effect of distraction due to mobile phone use (i.e., visual and auditory) on pedestrian reaction time to the pedestrian signal. Traffic video data was collected from four crosswalks in Canada and China. A multilevel mixed-effects accelerated failure time (AFT) approach is used to model pedestrian reaction times, with random intercepts capturing the clustered-specific (countries) heterogeneity. Potential reaction time influencing factors were investigated, including pedestrian demographic attributes, distraction characteristics, and environment-related parameters. Results show that pedestrian reaction times were longer in Canada than in China under the non-distraction and distraction conditions. The auditory and visual distractions increase pedestrian reaction time by 67% and 50% on average, respectively. Pedestrian reactions were slower at road segment crosswalks compared to intersection crosswalks, at higher distraction durations, and for males aged over 40 compared to other pedestrians. Moreover, pedestrian reactions were faster at higher traffic awareness levels. 相似文献
148.
Jérôme Alessandri Kennon A. Lattal 《Journal of the experimental analysis of behavior》2021,115(3):667-678
Humans were used to investigate changes in response force occurring soon after reinforcement was eliminated. In Experiment 1, in a 300-s baseline phase, 10 participants received a point for holding down a pressure sensor set to operate at a force equal to 85% of the maximum force the participants exerted during a pretest. Following this, during a 600-s extinction phase, criterion responses had no consequence. In Experiment 2, 6 participants worked on the same task, but (a) points were exchangeable for money and (b) after extinction, the reinforcement baseline phase was reinstated. In Experiment 3, 6 participants completed the same task as in Experiment 2, but the required minimum force was 60% of the maximum force exerted during the pretest. In each experiment, increases in response force relative to the mean and peak force exerted during the last 100 s of baseline were observed in most participants when force responses were aggregated into short sample intervals, but less so with longer ones. The increases, however, were not systematic across or within participants, questioning the generality of and the criteria for demonstrating an extinction burst. 相似文献
149.
Mariah Cowell Christopher Corsi Terence Johnson Lauren Brinkley‐Rubinstein 《American journal of community psychology》2021,67(1-2):142-151
Media attention relevant to law enforcement use of force in the last decade finally alerted the scientific community to the need for more research regarding law enforcement discretion and decision making. The purpose of this study was to synthesize the existing literature to explore the motivating factors for law enforcement use of force. This study will utilize a social–ecological framework to systematically examine factors that impact officer decisions to use force at the individual and community levels. The paper includes recommendations for research and practice through an equity lens that highlights the disparate use of force against men of color in particular. Interventions, trainings, education, and research to stop the promotion of perceived safety over justice will be highlighted. 相似文献
150.
Kristi Urry Nicholas R. Burns Irina Baetu 《British journal of psychology (London, England : 1953)》2018,109(4):830-849
The Serial Reaction Time Task (SRTT) is thought to assess implicit learning, which seems to be preserved with age. However, the reaction time (RT) measures employed on implicit-like tasks might be too unreliable to detect individual differences. We investigated whether RT-based measures mask age effects by comparing the performance of 43 younger and 35 older adults on SRTT and an explicit-like Predictive Sequence Learning Task (PSLT). RT-based measures (difference scores and a ratio) were collected for both tasks, and accuracy was additionally measured for PSLT. We also measured fluid abilities. The RT-difference scores indicated preserved SRTT and PSLT performance with age and did not correlate with fluid abilities, while ratio RT and the accuracy-based measures indicated age-related decline and correlated with fluid abilities. Therefore, RT-difference scores might mask individual differences, which compromises the interpretation of previous studies using SRTT. 相似文献