An act of discovering unknown thing or simply a need to understand something based on quantitative or qualitative analysis, or a mix of both may vary from controlled experiments to quasi-experiments or pre-experimental designs. The book content depicts the importance of the research and its contribution to specific field of software engineering and also try to narrate at what extent this book supported the development of modeling for facilitating software industries as well educational society. Along with conceptual the experimental studies used to play an important role in the evolution and...