critical disscussion of scientific method in psychology

Critically Discuss the Use of the Scientific Method in Psychology This essay examines the advantages and disadvantages of using a method primarily for gathering research on human subjects that can be examined for later use. It will give a basic outline of the methods of investigation, their uses and their suitability. I will also look at the scientific method as a whole and examine the criticisms of this method using the writings of Hume and …

…method. For the scientific method to be used, then it must rely on assuming a number of things are true which are not testable within the system. They are only true to the extent that, for example, we think we have included all the relevant variables when conducting a psychological experiment. However, this is an assumption because we have no way of knowing whether all the relevant variables have in fact been taken into consideration.