...) in the third section of the questionnaire. The second stage of the methodology was the selection of respondents according to an experimental design. The experimental design corresponds to an experiment with a single factor (the motivational incentive) with three levels in a between-subject design with four...

... impact through the use of controlled experiment, thus making the impact of the experimental stimuli on the outcome variable more clearly apparent (Babbie, 1995). This is a unique strength of experimental research that cannot be garnered from other research methodologies such as survey or interview. Thus...