ABSTRACT. This study examines the main and interactive effects of role stress, job autonomy, and social support in predicting burnout and turnover intention among social workers. This study included a subsample of 346 social workers identified from a cross-sectional random survey of 1,500 California state-registered social workers. Adjusted for age, gender, organizational tenure, and annual salary, structural equation analyses revealed that role stress had a positive direct effect on burnout. The variables of social support and job autonomy had a negative direct effect on turnover intention, but not on burnout. Results showed that job autonomy interacted with role stress in predicting burnout, while social support interacted with role stress in predicting turnover intention. Study results suggest that creating decentralized job conditions is essential for preventing burnout, and that building supportive job conditions is needed to retain social workers who are experiencing high role stress.

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Mn/Pb and Mn/Ni mixed oxide were prepared at ambient temperature by reduction of KMnO 4 with Mn, Pb, and Ni salts. This low-temperature approach provides amorphous structure of the active material. The specific capacitance of pure MnO 2 was estimated to be 166 F/g and increased to 210 and 185 F/g for Mn/Ni and Mn/Pb oxides, respectively. The carbon loading was optimized at 20 wt %. Based on a single electrode, the Mn/Ni mixed oxide showed a high rate capability of 3.12 Wh/kg at constant power discharge of 1 kW/kg.

The high risk of burnout in the social work profession is well established, but little is known about burnout's impact on the physical health of social workers. This article examines the relationship between burnout and physical health, using data from a longitudinal study of social workers. California-registered social workers (N = 406) were surveyed annually over a three-year period. Using structural equation modeling, the authors conducted a path analysis to test whether burnout predicted changes in physical health over time.The results showed that social workers with higher initial levels of burnout later reported more physical health complaints. Moreover, higher levels of burnout led to a faster rate of deterioration in physical health over a one-year period.The potential implications for policy and social service organizations are discussed.