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1.
J Sports Sci ; 38(3): 308-319, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31783717

RESUMO

The primary aim of this research was to generate insight into observable mentally tough behaviours, or MTb, across different contexts (e.g., training and competition) in an Australian football (AF) environment. A second aim of this research was to explore the utility of MTb as a distinct concept, and identify common behavioural qualities associated with MTb that separate it from other similar constructs. In total, 10 experienced full-time football operations staff were interviewed using a semi-structured interview guide, with inductive thematic analysis employed to analyse the data. Five main themes relating to MTb were identified: adaptive development, consistent training conduct, composed performance actions, responsible and accountable, and team supportive. Overall, the findings of the research provided preliminary support for the proposition that there exists a collection of MTb that are displayed more frequently by athletes considered to possess high levels of mental toughness compared to athletes who are perceived to have low levels of this psychological capacity. We propose a collection of necessary and sufficient behavioural qualities and a working definition of MTb to further our understanding of potential strategies to develop MT.


Assuntos
Desempenho Atlético , Comportamento Competitivo , Adulto , Humanos , Masculino , Pessoa de Meia-Idade , Adaptação Psicológica , Desempenho Atlético/psicologia , Austrália , Condicionamento Físico Humano/psicologia , Pesquisa Qualitativa , Estresse Psicológico , Esportes/psicologia
2.
PLoS One ; 10(4): e0124886, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25898287

RESUMO

Although inoculation messages have been shown to be effective for inducing resistance to counter-attitudinal attacks, researchers have devoted relatively little attention toward studying the way in which inoculation theory principles might support challenges to psychological phenomena other than attitudes (e.g., self-efficacy). Prior to completing a physical (i.e., balance) task, undergraduates (N = 127, Mage = 19.20, SD = 2.16) were randomly assigned to receive either a control or inoculation message, and reported their confidence in their ability regarding the upcoming task. During the task, a confederate provided standardized negative feedback to all participants regarding their performance, and following the completion of the task, participants again reported their self-efficacy along with measures assessing in-task processes. Findings supported the viability of efficacy inoculation; controlling for pre-task self-efficacy, task performance, and relevant psycho-social variables (e.g., resilience, self-confidence robustness), participants in the inoculation condition reported greater confidence in their ability (i.e., task self-efficacy) than those in the control condition at post-task. Relative to those in the inoculation condition, participants in the control condition also experienced greater concentration disruption and self-presentation concerns during the task.


Assuntos
Autoeficácia , Autocontrole/psicologia , Estudantes/psicologia , Análise e Desempenho de Tarefas , Adolescente , Feminino , Humanos , Intenção , Masculino , Habilidades Sociais , Adulto Jovem
3.
J Org Chem ; 80(6): 3339-42, 2015 Mar 20.
Artigo em Inglês | MEDLINE | ID: mdl-25748275

RESUMO

Short total syntheses of arnottin I and II were accomplished in 5 and 6 steps, respectively. A sesamol-benzyne cycloaddition with a 3-furyl-benzoate followed by regiospecific lactonization provided rapid, large-scale access to the core of arnottin I. Saponification of arnottin I and hypervalent iodide mediated spirocyclization provided an efficient and direct preparation of racemic arnottin II.


Assuntos
Benzofuranos/síntese química , Cumarínicos/síntese química , Dioxóis/síntese química , Benzofuranos/química , Cumarínicos/química , Dioxóis/química , Estrutura Molecular , Estereoisomerismo
4.
Glob Public Health ; 6(8): 906-13, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21229424

RESUMO

Despite the global health community's historical focus on providing basic, cost-effective primary health care delivered at the community level, recent trends in the developing world show increasing demand for the implementation of emergency care infrastructures, such as prehospital care systems and emergency departments, as well as specialised training programmes. However, the question remains whether, in a setting of limited global health care resources, it is logical to divert these already-sparse resources into the development of emergency care frameworks. The existing literature overwhelmingly supports the idea that emergency care systems, both community-based and within medical institutions, improve important outcomes, including significant morbidity and mortality. Crucial to the success of any public health or policy intervention, emergency care systems also seem to be strongly desired at the community and governmental levels. Integrating emergency care into existing health care systems will ideally rely on modest, low-cost steps to augment current models of primary health care delivery, focusing on adapting the lessons learned in the developed world to the unique needs and local variability of the rest of the globe.


Assuntos
Países em Desenvolvimento , Serviços Médicos de Emergência/economia , Serviços Médicos de Emergência/organização & administração , Pesquisa sobre Serviços de Saúde , Efeitos Psicossociais da Doença , Análise Custo-Benefício , Saúde Global , Política de Saúde , Humanos
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