Can conflict be energizing? a study of task conflict, positive emotions, and job satisfaction.

Scholars have assumed that the presence of negative emotions during task conflict implies the absence of positive emotions. However, emotions researchers have shown that positive and negative emotions are not 2 ends of a bipolar continuum; rather, they represent 2 separate, orthogonal dimensions. Drawing on affective events theory, we develop and test hypotheses about the effects of task conflict on positive emotions and job satisfaction. To this end, we distinguish among the frequency, intensity, and information gained from task conflict. Using field data from 232 employees in a long-term health care organization, we find that more frequent mild task conflict expression engenders more information acquisition, but more frequent intense task conflict expression hinders it. Because of the information gains from mild task conflict expression, employees feel more active, energized, interested, and excited, and these positive active emotions increase job satisfaction. The information gained during task conflict, however, is not always energizing: It depends on the extent to which the behavioral context involves active learning and whether the conflict is cross-functional. We discuss theoretical implications for conflict, emotions, and job satisfaction in organizations.

Cognitive dysfunction profile and arterial stiffness in type 2 diabetes.

BACKGROUND: The causative mechanisms of type 2 diabetes (T2D) on cognitive dysfunction are still undergoing development. AIM: To explore the cognitive dysfunction profile and its relation to the potential role of arterial stiffness in later middle age T2D patients. METHODS: We studied 37 patients with T2D (age range 45-65 years) and 22 normal controls. All participants underwent comprehensive neuropsychological assessment. The carotid-femoral pulse wave velocity (CF-PWV) measurements were taken with the PulsePen device. RESULTS: Our results showed significantly poorer performance on all tests assessing attention/executive functions and processing speed in patients with T2D. In addition to cognitive slowing T2D patients demonstrated significant deficits in almost all measures of verbal episodic memory after adjustment for age, education and blood pressure (BP) levels (p<0.05). Carotid-femoral pulse wave velocity (CF-PWV) appeared significantly higher in T2D subjects than in normal controls after adjustment for age and BP level (p<0.001). Significant relationship was observed between CF-PWV and cognitive status. CONCLUSION: We revealed that arterial stiffness was increased and associated with cognitive impairment in T2D. The cognitive profile indicates hippocampal amnestic type mild cognitive impairment associated with a pronounced dysexecutive syndrome suggesting that diabetes may affect cognition through both vascular and neurodegenerative processes. However, neurodegenerative cognitive profile caused by hippocampal atrophy in a pure vascular process could not be excluded.

Measuring teamwork and conflict among emergency medical technician personnel.

OBJECTIVE: We sought to develop a reliable and valid tool for measuring teamwork among emergency medical technician (EMT) partnerships. METHODS: We adapted existing scales and developed new items to measure components of teamwork. After recruiting a convenience sample of 39 agencies, we tested a 122-item draft survey tool (EMT-TEAMWORK). We performed a series of exploratory factor analyses (EFAs) and confirmatory factor analysis (CFA) to test reliability and construct validity, describing variation in domain and global scores using descriptive statistics. RESULTS: We received 687 completed surveys. The EFAs identified a nine-factor solution. We labeled these factors 1) Team Orientation, 2) Team Structure & Leadership, 3) Partner Communication, Team Support, & Monitoring, 4) Partner Trust and Shared Mental Models, 5) Partner Adaptability & Back-Up Behavior, 6) Process Conflict, 7) Strong Task Conflict, 8) Mild Task Conflict, and 9) Interpersonal Conflict. We tested a short-form (30-item SF) and long-form (45-item LF) version. The CFAs determined that both the SF and the LF possess positive psychometric properties of reliability and construct validity. The EMT-TEAMWORK-SF has positive internal consistency properties, with a mean Cronbach's alpha coefficient ≥0.70 across all nine factors (mean = 0.84; minimum = 0.78, maximum = 0.94). The mean Cronbach's alpha coefficient for the EMT-TEAMWORK-LF was 0.87 (minimum = 0.79, maximum = 0.94). There was wide variation in weighted scores across all nine factors and the global score for the SF and LF. Mean scores were lowest for the Team Orientation factor (48.1, standard deviation [SD] 21.5, SF; 49.3, SD 19.8, LF) and highest (more positive) for the Interpersonal Conflict factor (87.7, SD 18.1, for both SF and LF). CONCLUSIONS: We developed a reliable and valid survey to evaluate teamwork between EMT partners.