Final outcomes of the research largely depend on how rpofessionally the research tools were designed (questionnaire or discussion guidelines). This is the analytical document where even the slightest inaccuracies may result in significant flaws and sometimes grow into uncorrectable mistakes. Quality of tools is measured by various parameters: reasonable construction of questions, properly selected scales, logical flow of questions, necessary instructions, etc. experienced and qualified analysts of ACT consider all necessary factors before they put the complete set of instruments needed for the study.