Challenge and threat states predict future performance; however, no research has examined their immediate effect on motor task performance. The present study examined the effect of challenge and threat states on golf putting performance and several possible mechanisms. One hundred twenty-seven participants were assigned to a challenge or threat group and performed six putts during which emotions, gaze, putting kinematics, muscle activity, and performance were recorded. Challenge and threat states were successively manipulated via task instructions. The challenge group performed more accurately, reported more favorable emotions, and displayed more effective gaze, putting kinematics, and muscle activity than the threat group. Multiple putting kinematic variables mediated the relationship between group and performance, suggesting that challenge and threat states impact performance at a predominately kinematic level.
Perfectionism in medical students differs systematically from perfectionism in general arts students. Distinguishing adaptive and maladaptive aspects of perfectionism is important in understanding the cross-sectional and longitudinal implications of perfectionism for medical students.
The present research examined the immediate impact of challenge and threat states on golf performance in both real competition and a laboratory-based task. In Study 1, 199 experienced golfers reported their evaluations of competition demands and personal coping resources before a golf competition. Evaluating the competition as a challenge (i.e., sufficient resources to cope with demands) was associated with superior performance. In Study 2, 60 experienced golfers randomly received challenge or threat manipulation instructions and then performed a competitive golf-putting task. Challenge and threat states were successfully manipulated and the challenge group outperformed the threat group. Furthermore, the challenge group reported less anxiety, more facilitative interpretations of anxiety, less conscious processing, and displayed longer quiet eye durations. However, these variables failed to mediate the group–performance relationship. These studies demonstrate the importance of considering preperformance psychophysiological states when examining the influence of competitive pressure on motor performance.
The Omron 705IT (HEM-759-E) achieved an 'A/A' performance classification under the British Hypertension Society criteria and passes the Association for the Advancement of Medical Instrumentation requirements for the study population. It can be recommended for professional and home-use in an adult population.
The biopsychosocial model of challenge and threat states specifies that these states engender different physiological and behavioural responses in potentially stressful situations. This model has received growing interest in the sport and performance psychology literature. The present systematic review examined whether a challenge state is associated with superior performance than a threat state. Across 38 published studies that conceptualised challenge and threat states in a manner congruent with the biopsychosocial model, support emerged for the performance benefits of a challenge state. There was, however, significant variation in the reviewed studies in terms of the measures of challenge and threat states, tasks, and research designs. The benefits of a challenge state on performance were largely consistent across studies using cognitive, physiological, and dichotomous challenge and threat measures, cognitive and behavioural tasks, and direct experimental, indirect experimental, correlational, and quasi-experimental designs. The results imply that sports coaches, company directors, and teachers might benefit from trying to promote a challenge state in their athletes, employees, and students, respectively. Future research could benefit from a greater consensus on how best to measure challenge and threat states to help synthesise the evidence across studies. Specifically, we recommend that researchers use both cognitive and physiological measures and develop stronger manipulations for experimental studies. Finally, future research should report sufficient information to enable risk of bias assessment.
Objectives The personality of medical students may have an important impact on both their academic performance and emotional adjustment during medical school. There has been little systematic study of the impact of perfectionism on medical students. The present study sought to compare the perfectionism pro®le of medical students with that of a general arts student group and to examine the relationship among perfectionism, distress symptoms and academic expectations and satisfaction.Design Medical students (n 96) and arts students (n 289) completed a baseline assessment including two multidimensional perfectionism scales. The medical students also completed measures of distress symptoms, personality (neuroticism, conscientiousness) and questions about their perceptions of their academic performance. Of the medical students, 58 completed a second set of questionnaires 6 months later (time 2).Subjects First-, second-and third year medical students and ®rst-year arts students. ResultsIn comparison with arts students, the perfectionism pro®le of medical students showed higher personal standards, lower doubts about actions and lower maladaptive perfectionism scores. In the medical students adaptive perfectionism (achievement striving) was signi®cantly correlated with baseline academic performance expectations and conscientiousness and was predictive of dissatisfaction with academic performance at time 2. Maladaptive perfectionism (excessive evaluative concerns) was signi®cantly correlated with baseline distress symptoms and neuroticism and was predictive of symptoms of depression and hopelessness at time 2.Conclusions Perfectionism in medical students differs systematically from perfectionism in general arts students. Distinguishing adaptive and maladaptive aspects of perfectionism is important in understanding the cross-sectional and longitudinal implications of perfectionism for medical students.
HCPs towards physical activity. All included studies were synthesised within a meta-ethnographic approach, including completing a methodological quality assessment. The search strategy identified 106 articles, 11 of which were included in the final analysis. Eight articles considered patients' experiences and perceptions, and three articles considered the experiences and perceptions of HCPs. A total of 108 patients and 65 HCPs were included. Three main themes were identified: (1) the influence of identity, culture and the environment on physical activity engagement, (2) access and barriers to participation in physical activity, and (3) the benefits of engaging in physical activity.Aspects within the built, social and political environment as well as aspects of social cognition and perceptual biases influence participation in physical activity for individuals with schizophrenia.Specific recommendations for HCPs are given to help promote physical activity in this population group.
The biopsychosocial model of challenge and threat (Blascovich, 2008) suggests that individuals who evaluate a performance situation as a challenge will perform better than those who evaluate it as a threat. However, limited research has examined (a) the influence of challenge and threat evaluations on learned motor performance under pressure and (b) the attentional processes by which this effect occurs. In the present study 52 novices performed a motor task (laparoscopic surgery), for which optimal visual attentional control has been established. Participants performed a Baseline trial (when the task was novel) and were then trained to proficiency before performing under pressurized conditions designed to increase anxiety (Pressure). At Baseline, regression analyses were performed to examine the relationship between challenge/threat evaluations and the outcome variables (performance, cardiovascular response, and visual attention). At Pressure, hierarchical regression analyses (controlling for the degree of learning) were performed to examine the relationship between challenge/threat evaluations and the outcome variables. At both Baseline and Pressure tests evaluating the task as more of a challenge was associated with more effective attentional control and superior performance. In the Baseline test, evaluating the task as more of a challenge was associated with differential cardiovascular responses. Although there is some support for an attentional explanation of differential performance effects, additional analyses did not reveal mediators of the relationship between challenge/threat evaluations and motor performance. The findings have implications for the training and performance of motor skills in pressurized environments (e.g., surgery, sport, aviation).
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