Search results
Results from the WOW.Com Content Network
These data sources include interview transcripts, videos of social interactions, notes, verbal reports [8] and artifacts such as books or works of art. The case study method exemplifies qualitative researchers' preference for depth, detail, and context. [11] [12] Data triangulation is also a strategy used in qualitative research. [13]
Quantitative research using statistical methods starts with the collection of data, based on the hypothesis or theory. Usually a big sample of data is collected – this would require verification, validation and recording before the analysis can take place. Software packages such as SPSS and R are typically used for this purpose. Causal ...
Research and development (R&D or R+D), [1] known in some countries as experiment and design, is the set of innovative activities undertaken by corporations or governments in developing new services or products. [2] [3] [4] R&D constitutes the first stage of development of a potential new service or the production process.