Team adaptability and task cohesion as resources to the non-linear dynamics of workload and sickness absenteeism in firefighter teams

ABSTRACT

The current study builds on the non-linear Dynamic Systems (NDS) perspective to test the assumption that change in sickness absenteeism is non-linear, and that such change is due to workload, team adaptability and task cohesion. Participants were 37 firefighter teams (n = 250 individuals) from a main European capital city. The research hypotheses were tested using SPSS and the “cusp” package, in the statistical software R. The results suggest that change in sickness absenteeism behaviours over time is non-linear, with the cusp catastrophe model predicting such behaviours better than the linear and logistic models. In our model, task cohesion functions as an asymmetry factor (i.e., the independent variable that determines the strength and discrepancy between the two stable states of the dependent variable) leading to a linear change in sickness absenteeism. Interestingly, both workload and team adaptability function as bifurcation (i.e., the independent variable that determines the change between the two stable states of the order parameter) and asymmetry factors leading to non-linear and linear change in sickness absenteeism over time. This study contributes to the growing evidence that incorporating the NDS perspective enables a better understanding of action teams, namely those working in extreme environments.     

Workplace intrusions and employee strain: the interactive effects of extraversion and emotional stability

Background/objectives: Intrusions are a type of workplace interruption defined as unexpected interpersonal contact that disrupts workflow. Drawing from the Job Demands-Resources model of work stress, we examined how two personal resources – extraversion and emotional stability – influence relations among intrusions and strain outcomes.

Design/methodology: Self-reported, online questionnaire data were collected from two samples; 323 faculty and staff from a university (sample 1) and 574 full-time employees recruited from an online crowdsourcing forum (sample 2).

Results: In sample 1 extraversion was positively related to intrusions, whereas in sample 2, extraversion and emotional stability were negatively related to intrusions. There were no interactive effects of personality on relations among intrusions and strain outcomes in sample 1. In sample 2, low emotional stability strengthened relations among intrusions and work tension. Additionally, intrusions were negatively associated with stress for individuals high on emotional stability. Finally, introverts experienced less stress in response to intrusions.

Conclusion: Taking a person-situation interactionist approach, we examined personal resources that may mitigate interruption-related strain. Our findings suggest that for employees high in emotional stability, interruptions may be both less detrimental and, in some cases, beneficial. This study has practical implications for the structuring of work environments to mitigate strain and maximize person-environment fit.     

Is Segmental Trunk Control Related to Gross Motor Performance in Healthy Preterm and Full-Term Infants?

Abstract

The authors’ aim was to verify the correlation between segmental trunk control and gross motor performance in healthy preterm (PT) and full-term (FT) infants aged 6 and 7?months and to verify if there are differences between groups. All infants were assessed at 6 and 7?months by means of Segmental Assessment of Trunk Control (SATCo) to identify the exact level of segmental trunk control and Alberta Infant Motor Scale (AIMS) to measure gross motor performance. A significant correlation between segmental trunk control and gross motor performance was found in healthy PT infants at 7?months and FT infants at 6?months. PT infants showed a delay on segmental trunk control at 6 and 7?months and in supported standing posture at 6?months compared with FT infants. Segmental trunk control and gross motor performance showed an important relationship in healthy PT and FT infants, mainly in sitting posture.     

The Impact of Text-Structure Strategy Instruction on the Text Recall and Eye-Movement Patterns of Second Language English Readers

Previous studies have demonstrated the efficacy of the Text Structure Strategy for improving text recall. The strategy emphasizes the identification of text structure for encoding and recalling information. Traditionally, the efficacy of this strategy has been measured through free recall. The present study examined whether recall and eye-movement patterns of second language English readers would benefit from training on the strategy. Participants’ free recall and eye-movement patterns were measured before and after training. There was a significant increase in recall at posttest and a change in eye-movement patterns, reflecting additional processing time of phrases and words signaling the text structure.     

What Does it Mean to be Trauma-Informed? A Multi-System Perspective from Practitioners Serving the Community

The increased awareness of the detrimental consequences of trauma exposure has led researchers to focus their attention in identifying best practices on integrating trauma-informed approaches (TIAs) to child and family services. Yet, terms related to TIAs are often utilized without an adequate definition, and most importantly, without concrete and specific strategies to ensure that services are in fact trauma-informed. Using a multi-methods approach, this project examined important practice considerations that support successful implementation of TIA in school and community-based behavioral health settings. Key informant interviews and electronic surveys were conducted with child and family systems practitioners; interviews inquired about training, current practices, and barriers to service engagement. Data was analyzed, organized, and synthesized in accordance with core domains and specific components proposed by Hanson and Lang’s (2014) trauma-informed care framework. Findings suggest that practice of TIA differed by system and was largely driven by experiential and informal learning experiences. Practitioners also report challenges unique to each system hinder the utilization of screening and intervention best practices. Salient differences included those related to knowledge and accessibility to training, utilization of evidence-based practices, application of screening tools, and availability of resources within their systems. This brings to light the importance of considering both general and system-specific practice mechanism for the successful implementation and sustainability of TIA frameworks. We suggest system-specific strategies to help integrate trauma into services, including prioritizing capacity building efforts within each system by leveraging their natural supports and identifying systems-specific assets for both screening and intervention practices.