Counterproductive work behaviors (CWBs) are an expensive phenomenon for organizations, costing billions of dollars collectively each year. Recent research has focused on justice perceptions as predictors of CWBs, but little research has been conducted on the specific types of counterproductive work behaviors (i.e., sabotage, withdrawal, production deviance, abuse, and theft) that result from specific organizational justice perceptions (i.e., distributive, procedural, interpersonal, and informational) and the mediating effect of state affect. The current paper meta-analyzed the relationships between justice, CWB, and state affect and found that justice was negatively related to dimensions of CWB and state positive/negative affect were negatively/positively related to CWB dimensions, respectively. However, mediation of the relationship between justice and CWB by state affect was inconsistent across justice types and CWB dimensions. These findings suggests that, while managers should maintain an awareness of justice and state affect as individual predictors of CWBs, the current study does not necessarily support the claim that state affect explains the relationship between justice and counterproductive work behavior dimensions.

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MA.CRM / Department of Criminal Justice / The policing response to increasing violent community violent protests in South Africa has received global attention in the last decade. The study was conducted with a backdrop of increased concern over skirmish and sporadic fighting and violence during service delivery protests. Criticisms have been voiced by various role-players in violent protests concerning arrests, injuries and killing of civilians by police during these demonstrations. Hence the study aims to evaluate the effectiveness of POP strategies in curbing common acts of violence during violent protests particularly in Vuwani area of Vhembe District, Limpopo Province. The study adopted a mixed methods (qualitative and quantitative method). Purposive sampling was used to select POP officials wherein Focus Group Discussions (FGD) were conducted in 9 difference POP units, each FGD was comprised of approximately 5 members which total to 45 POP members. A total of 200 questionnaires were randomly distributed to community members of Vuwani within 5 were found invalid. Quantitative Data was analysed using Statistical Package for Social Science (SPSS) and qualitative data was analysed using thematic analysis. The findings indicated that (86,2%) of participants believed that Vuwani protest was caused by municipal demarcation issues. The favourite methods of protests include littering with (80,0 %) and burning tyres with (76,4%) of participants. A total of (52,8%) community members argued that police presence perpetuate violence during service delivery protest. Common crimes that occurred during the protests was vandalism with (82,6%) and arson with (81,0%). Furthermore, (83,6%) community members agrees that rubber bullets was used as a strategy by the police at Vuwani protests. The overwhelming majority of participants with 80,0% believe that negotiation during protests can curb death and injuries. On the other hand, the study finds that POP official strategies start by negotiating with the protestors, identifying the leader, use of water cannon, tear gas and rubber bullets as the last resort. Further emphasized that lack of manpower and resources are barriers that hinders effective policing of violent service delivery protests. It is therefore recommended that provision of resource and recruitment of manpower should be taken as a first priority by the SAPS national office. Lastly, the public should be educated about police presence during violent service delivery protests. / NRF

This project deals with given safeguard possibilities, both mechanical and electronic. A row house with garden was chosen for being secured. Subsequently, were elaborated two`s proposals of securing and guarding of this object. First, was based on camera`s system and second on common system ESS. Later on they were evaluated and the most considerable benefits were emphasized. A system based on control panel with connected detectors was selected upon specification. Subsequently was created a model of the chosen system, at which the required behaviour was simulated and verified. An outline of an implementation was created in the C language.