How concerned should researchers be with ethical conduct in research?

In a 2 page APA formatted MS Word document, answer the following questions:

How concerned should researchers be with ethical conduct in research?
What is the researcher’s role and what constitutes appropriate conduct?
The regulation of ethically acceptable research conduct may take one of three forms. Discuss these and include your opinion as to which of these is most effective.
Be sure to include a title page, two pages for the body of your paper, and a reference page. At least two outside references (other than the textbook) are required.