“…In experimental research, the focus is the representativeness of participants ahead of other randomization technique [14], Babbie added that in experimental research design, representativeness of participants is more crucial than the sample size. Therefore, to ensure representativeness of participants in this study, 20 participants (18 males, and 2 females) were selected [8,15,16] using criteria, namely valid driving licence, driving experience of more than 5 years for experienced drivers, and less than 1 year for inexperienced drivers, and minimum driving covering 5,000 km mileage per year. In addition, the participants were middle-age drivers (23 to 53 years old), having knowledge of computer, video gaming, driving game simulator, and having willingness to play the game simulator.…”