Research on the Influence of Paradoxical Leadership on Compulsory Organizational Citizenship Behavior

PURPOSE

According to attribution theory, the purpose of this paper is to examine the relationship between paradoxical leadership and employees' compulsory organizational citizenship behavior, research the mediating and moderating effects of work pressure perception and leadership member exchange differentiation.

PARTICIPANTS AND METHODS

The data collection work was carried out with 329 employees as the research object, and empirical tests were carried out using confirmatory factor analysis and hierarchical regression analysis methods.

RESULTS

The results of the empirical test show that: paradoxical leadership has a significant positive effect on employees' compulsory organizational citizenship behavior; work pressure perception plays a mediating role between paradoxical leadership and employee's compulsory organizational citizenship behavior; leadership member exchange differentiation plays a moderating role between paradoxical leadership and work pressure perception. Paradoxical leadership will lead employees to adopt compulsory organizational citizenship behavior. Moreover, organizations should reduce employees' perception of work pressure and leadership member exchange differentiation.

CONCLUSION

The results of the study provide positive suggestions for reducing the compulsory organizational citizenship behavior of employees by focusing on the behavior of paradoxical leadership, thereby promoting the improvement of corporate performance.

INNOVATIONS

1) The research on the influence of paradoxical leadership on compulsory organizational citizenship behavior reveals the "dark side" of the influence of paradoxical leadership on employee behavior. 2) By introducing work pressure perception, this paper reveals the mechanism of action between paradoxical leadership and compulsory organizational citizenship behavior, which provides a new research perspective for understanding the formation mechanism of employees adopting compulsory organizational citizenship behavior. 3) This paper confirms that leadership member exchange differentiation can positively moderate the relationship between paradoxical leadership and work pressure perception.

The inverted U-shaped relationship between authentic leadership and unethical pro-organizational behavior

We conducted a survey to examine the influence of authentic leadership on employees' unethical pro-organizational behavior, basing our research on the theory of organizational identification. Participants were 229 employees of four firms in China. The results show that authentic leadership and employees' unethical pro-organizational behavior had an inverted U-shaped relationship, and that the relationship was mediated by organizational identification. Additionally, moral identity moderated the relationship between authentic leadership and employees' unethical pro-organizational behavior. The research results provide suggestions for reducing employees' pro-organizational unethical behavior by changing the leadership style supervisors use, thereby promoting the sustainable development of the company.

[Functional mapping of the insular and opercular cortex: A study using SEEG electrical stimulation in epileptic patients]

OBJECTIVE

Insular and opercular cortex is involved in complicated physiological function.Insular seizures involve extensive epileptic network, which results in the complex and diverse semiology.Electrical cortical stimulation(ECS) can explore the functional mapping and symptomatogenic zone.

METHODS

The clinical presurgical evaluation and ECS data of 20 patients whose electrode contacts were located in the insular and opercular were analyzed retrospectively.CT scan/3D MRI data fusion was performed in order to accurately identify and locate each contact and check the electrode trajectory by the MRI images performed after the electrodes were removed.ECS was applied between two contiguous contacts.Stimulation usually lasted for 5 s at 50 Hz(pulse width=0.3 ms). Depending on the area of stimulated cortex, the stimulation intensities ranged from 0.2 to 3.0 mA.The classification of the insular were anterior short gyrus, middle short gyrus, precentral gyrus, postcentral gyrus, posterior long gyrus and insular pole.The classification of the opercular were orbital, frontal, precentral, central, parietal and temporal opercular.

RESULTS

One hundred and six contacts were located in the insular and 51 responses were evoked (48.11%). Four hundred eighteen contacts were located in the insular and 132 responses were evoked (31.58%). We classified the principal responses as somatosensory, pain, auditory, oropharyngeal, speech disturbances and neurovegetative response.Somatosensory responses were mainly evoked in parietal opercular and postcentral gyrus, while pain response distributed sporadically.Auditory were only evoked in temporal opercular(transverse temporal gyri) and posterior long gyrus.Oropharyngeal symptoms were only evoked in central opercular.Speech disturbances were located in precentral and central opercular and neurovegetative responses were mainly evoked in insular pole and middle short gyrus.

CONCLUSIONS

These findings may indicate a functional specificity for the insular gyrus and opercular, which contribute to the understanding of anatomo-functional organization and the role in insular and opercular epileptic network.Moreover, it could optimize the implantation strategy for exploring these structures.