The controversy over peer review is viewed as a dialectic. The arguments
espoused by advocates and critics of the system wherein research proposals are
evaluated by advisors to funding agencies are reviewed, particularly the findings
of two recent studies of peer review at the National Science Foundation These
findings seem to establish merit as the primary factor m the recommendations of
peer reviewers to fund proposals The findings also beg several questions as to
'acceptable' definitions of meritoriousness and innovativeness, the links among
belief, perception, and evaluation, and the sanctioned operation of particularistic
factors m the review process Future studies, it is suggested, must include
psychological variables - especially measurement of applicants' and reviewers'
'cognitive styles' - if data are to narrow gaps in knowledge and inform the
debate itself Finally, three models which undergird views of peer review are
discussed and related to key social issues m the debate