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The purpose of this paper is to investigate the numerical solutions of the Burgers' and modified Burgers' equation using sextic B‐spline collocation method.

Crank‐Nicolson central differencing scheme has been used for the time integration and sextic B‐spline functions have been used for the space integration to the modified and time splitted modified Burgers' equation.

It has been found that the proposed method is unconditionally stable and obtained results are consistent with some earlier published studies.

Sextic B‐spline collocation method for the Burgers' and modified Burgers' equation is given.

Drawing from cognitive and emotional perspectives, the purpose of this paper is to theorize and test a dual-pathway model in which moral disengagement and anger toward organization act as two explanatory mechanisms of the association between perceived overqualification and employee cyberloafing. The authors further proposed that the strengths of these two mediating mechanisms depend on employee moral identity.

The authors used hierarchical linear modeling to examine the hypotheses by analyzing a sample of 294 employees working in 71 departments in China.

Results revealed that moral disengagement and anger toward organization mediated the positive link between perceived overqualification and cyberloafing beyond the influence of social exchange. Furthermore, moral identity attenuated the association between the mediators (i.e. moral disengagement and anger) and cyberloafing and the indirect relationship between perceived overqualification and cyberloafing.

Extant studies have examined the effects of perceived overqualification on employee behaviors in terms of task performance, organizational citizenship behavior, proactive behavior, as well as withdrawal behavior. The study expands this line of research by empirically investigating whether and how perceived overqualification influences cyberloafing.

The substantial cost of employee cyberloafing to organizations calls for research into exploring the factors that influence such behavior. Drawing upon social cognitive theory, the authors develop a theoretical model that unpacks when and why leader forgiveness induces employee cyberloafing. Specifically, the authors identify moral disengagement as a linking mechanism and employee empathic concern as a key boundary condition in the association between leader forgiveness and employee cyberloafing behaviors.

The authors conducted multilevel analyses to examine the authors' hypotheses by utilizing a sample of 71 supervisors and 306 direct reports.

Results showed that leader forgiveness encouraged employee cyberloafing via moral disengagement among employees with low empathic concern, whereas the indirect effect was not present among those with high empathic concern.

The authors contribute to the literature on cyberloafing and leader forgiveness. First, this study extends the cyberloafing research by considering leader forgiveness as an enabler, challenging the dominant notion that positive leader behaviors (e.g. leader mindfulness) constrain employee cyberloafing while negative leader behaviors (e.g. abusive supervision) elicit it. Second, although past studies have predominantly concentrated on the positive outcomes of forgiveness, the current research contributes to the balanced and comprehensive understanding of leader forgiveness by linking leader forgiveness with employee cyberloafing.