The Relationship between Role Ambiguity and Workers' Creativity during the COVID-19 Pandemic in China.

Job role ambiguity is becoming more and more common due to the increase in telecommuting caused by the COVID-19 epidemic. In order to understand the internal mechanism of the association between role ambiguity and creativity, this study examined it in the context of the Demands-Resources-Individual Effects (DRIVE) model. Participants were employees from all walks of life in mainland China, with a total of 437 valid data. The results showed that role ambiguity had no significant direct effect on creativity but exerted a negative effect on creativity through the chain mediating effect of affective rumination and perceived stress. A good relationship with a supervisor helped employees reduce their affective rumination when faced with the pressure of role ambiguity. The results show that how employees perceive role ambiguity plays an essential role in determining the potency of the after-effect of role ambiguity. Resources from supervisors can help reduce the negative perception of ambiguous roles.

Upper respiratory tract infections and academic attainment: A case study.

Background: There has been extensive research showing that upper respiratory tract infections (URTIs), such as the common cold and influenza, can impair mental performance. Much of this research has involved studies of experimentally induced URTIs or laboratory studies of naturally occurring illnesses. The results from this research have implications for performance at work and in education. Aims: The present article presents a case study of the association between URTIs and academic performance and reports the use of such information as an extenuating circumstance for poor performance. Methods: The paper describes the poor performance of a primary school student taking the 11+ examination, which determines the choice of the future secondary school. Evidence suggested that it was plausible that the student was incubating an URTI at the time of the examination. Other possible infections, such as COVID, were ruled out. An appeal was made based on the possible association between incubating an URTI and unusually poor examination performance. Results: The appeal was supported by the adjudicating committee and the student was allowed a place in the preferred secondary school. Conclusions: This case study shows that information about the association between URTIs and mental performance can be used as an extenuating circumstance that can plausibly account for poor academic performance. This can form the basis of the future appeals and recommendations for the type of evidence needed to make such claims are made. Relevance for Patients: URTIs are frequent, common, and a cause of absence from education and work. They may also impair performance, with effects not being restricted to the time the person is symptomatic. They may also increase susceptibility to the negative effects of stress and fatigue.

Loneliness and Problematic Internet Use during COVID-19 Lock-Down.

(1) Background: During the COVID-19 pandemic, strict lock-down and quarantine were widely imposed by most governments to minimize the spread of the virus. Previous studies have investigated the consequences of the quarantine and social isolation on mental health and the present study examines loneliness and problematic internet use. (2) Methods: The current research used a cross-sectional survey during a lock-down phase of the COVID-19 pandemic. A sample of 593 participants from the Middle East region (Kuwait, Saudi Arabia) were tested using the short form of the Revised UCLA Loneliness Scale and the Internet Addiction Test. (3) Results: Results from regression analyses showed an association between loneliness and Problematic Internet Use (PIU), and an association between loneliness and the number of hours spent online. Younger participants reported greater loneliness. The quality of the relationship with the person(s) with whom they were spending their lock-down was also correlated with loneliness. Those who reported greater loneliness also obtained frequent news about the pandemic from social media. Problematic internet use was associated with loneliness and the predictors of loneliness. ANOVA analyses showed a dose-response between the predictors and PIU. (4) Conclusions: This study highlights the influence of the social characteristics of the local culture during the COVID-19 lock-down on feelings of loneliness and on PIU.