the assessment of scientific work by others who are specialists in the same field to ensure that any research intended for publication is of high quality. These experts consider the research in terms of its validity, significance and originality
role of peer review
the aim of science is to produce a body of knowledge through carrying out research. this knowledge is then passed on to the scientific community and to the wider public
in psychology research findings are publicised through conferences, textbooks but most often via academic journals
before it can be published in the journals the research must go through the process of peer review
importance of peer review
may be difficult for researchers to spot mistakes in their own work. other 'experts' are more objective and likely to spot weaknesses and address them
prevents distribution of irrelevant findings, unjustified claims (so scientist must be honest) unacceptable interpretations and deliberate fraud therefore improving quality of the research.
helps validate conclusions so that published work becomes more trustworthy
aims of peer review
to allocate research funding: e.g independent peer evaluation also takes place to decide whether or not to award funding for a proposed research project
to validate the quality + relevance of research: all elements of research are assessed for quality and accuracy
to suggest amendments or improvements: reviewers may suggest minor revisions of the work + thereby improve the report or may conclude that the work is inappropriate and should be withdrawn
benefit of peer review - establishes validity + accuracy of research
weaknesses/ criticisms
anonymity -
'peer' doing the reviewing remains anonymous throughout the process as it is more likely to produce a more honest appraisal
minority of reviewers use anonymity to criticise rival researchers. this is made more likely as many researchers are in direct competition for limited research funding
some journals favour open reviewing where the names of the reviewers are made public
publication bias -
editors of journals may want to publish significant headline grabbing findings to increase credibility and circulation of publication
they also prefer to publish positive results (file drawer problem)
this means that research that do not meet these criteria are ignored creating a false impression of the current state of psychology
burying groundbreaking research -
the peer review process may suppress opposition to mainstream theories to maintain status quo within particular scientific fields
reviewers tend to be critical with research that contradicts their own view
established scientists are usually selected for peer review, so findings that agree with current opinions are likely to be passed on
therefore peer reviews have the effect of slowing down the rate of change within a particular scientific discipline