Background: These days, many studies conducted in different fields of research. However, the principles of ethical researches, especially in humanity sciences, are not considered by researchers, while it should be taken into account in physic sciences. It is clear that in all scientific research, the research process must be taken into account by researchers. The scientific research is like a chain and all parts of them should be taken into consideration. Ethics in any scientific research is as umbrella, which cover all these process and help to improve the process.

Conclusion: The role of research in improving the overall status of society is obvious, therefore, well respected conditions for research should be provided. Researchers are responsible in front of God, herself, university, research institute, colleagues, students and the scientific community in their research activities. In this context, knowledge about scientific principles that govern the research process must be performed in accordance with ethical principles of research. Understanding ethical obligations in research and possible misconduct at any stage of the research process is the first step in development of ethics in scientific research.