the three aims of peer review is to 1. allocate research funding, indepedant peer evaluation also takes place to decide whether to award funding for a research project. 2. validate the quality and relevance of the research. all elements of research are assessed for quality and accuracy; the formulation of the hypothesis, the methodology used, the statistical test used and conclusions drawn 3. suggest amendments and improvements. reviewers may suggest minor revision of the work or thy may conclude that the work in inappropriate for publication