Iscuss the extent to which ethical considerations influence the design and conduct of psychological research

Masters Level Coursework Requires to describe key ethical principles but demonstrate/examine how they have been taken into account of (or not taken account) in psychological studies. The use of case examples (research)is important in this essay.
The essay should includea range of illustrative cases from published psychological research and showing in some detail how ethical principles were tackled/overcomes )or sometimes perhaps even ignored) in each case used. The language should be simple but clear.

Referencing Requirements:
Apa style of referencing.