Automated driving systems are getting pushed into the consumer market, with varying degrees of automation. Most often the driver’s task will consist of being available as a fall-back level when the automation reaches its limits. These so-called take-over situations have attracted a great body of research, focusing on various human factors aspects (e.g., sleepiness) that could undermine the safety of control transitions between automated and manual driving. However, a major source of accidents in manual driving, alcohol consumption, has been a non-issue so far, although a false understanding of the driver’s responsibility (i.e., being available as a fallback level) might promote driving under its influence. In this experiment, N = 36 drivers were exposed to different levels of blood alcohol concentrations (BACs: placebo vs. 0.05% vs. 0.08%) in a high fidelity driving simulator, and the effect on take-over time and quality was assessed. The results point out that a 0.08% BAC increases the time needed to re-engage in the driving task and impairs several aspects of longitudinal and lateral vehicle control, whereas 0.05% BAC did only go along with descriptive impairments in fewer parameters.

This study investigated the development and implementation of methods and procedures as generic administrative function, with specific reference to issuing drivers licences in the Driving Licence Testing Centre of the Madibeng Municipality. The contribution of the study to the discipline, Public Administration, is found in the basic framework for the development of standard operating procedures. Furthermore, a set of standard operating procedures to issue drivers licences was developed. In essence, the systems theory inspired the design of the basic framework for the development of standard operating procedures, while the phases of the ADDIE instructional design model simplified the drafting of the standardised procedures to issue drivers licences. Although the empirical data collection commenced with a quantitative research methodology, a qualitative dimension was required to fully understand the problem why the Driving Licence Testing Centre at the Madibeng Municipality lacks contemporary and relevant standard operating procedures to issue drivers licences. A mixed methods research design was eventually adopted to explore the phenomenon because a second research method was needed to strengthen the primary research method. Data was initially collected through a questionnaire, and follow-up personal interviews were conducted to clarify issues that were not responded to or unclear from the self-administered questionnaires. This conforms to pragmatism - the research philosophy adopted for this study because predetermined research questions dictated the path towards realising the research objectives. Since this study utilised a mixture of qualitative and quantitative research designs, the research methodology was shaped by various strategies, techniques and data collection instruments, such as literature reviews, document analyses to draft the standardised procedures, case study (Driving Licence Testing Centre of the Madibeng Municipality), a structured questionnaire and semi-structured personal interviews. In this study, the administrative generic function of determining and revision of methods and procedures was referred to as ‘methods and procedures’. Within the context of Public Administration, the study revealed that methods and procedures specify the sequence, processes and techniques necessary to execute certain actions and operations during service delivery. Moreover, it states how tasks must be exercised within the public sector, as well as indicate who must take action. Consequently, methods and procedures are built into all public service activities, regardless whether these are administrative, functional or auxiliary activities. It was concluded that methods and procedures form an indispensable part of any public institution’s activities. However, the study focused on methods and procedures to issue drivers licences at the Driving Licence Testing Centre of the Madibeng Municipality. The study realised its overall aim when recommendations were made to the Driving Licence Testing Centre of the Madibeng Municipality of how to develop and implement standard operating procedures to issue drivers licences. In essence, it was recommended that the basic framework for the development of standard operating procedures be applied when updating and/or developing methods and procedures. Moreover, it was recommended that the set of newly developed standard operating procedures be adopted and implemented. It was also suggested, amongst other proposals, that the management and the staff at the Centre engage from the initial stages in the procedure development process, that clear steps and instructions of how to reach organisational short-term objectives, be specified, and caution be taken by the Madibeng Municipality against the implementation of an overly multifaceted internal control system at its Driving Licence Testing Centre. / Department of Public Administration and Management / D.Admin. (Public Administration)