Dendeavours to provide an optimal method for improving and strengthening decision-making, particularly by adapting a model to suit the circumstances (Ham & Hill, 1984, p. 85). He called this model “a normative-optimum model for policy-making”. Whether he achieves such an outcome is questionable, but he does remind us that optimal policymaking is a desirable goal and one to which most theorists probably strive.
Dror’s model is very
comprehensive, providing several stages. Through his normative-optimum model,
he seeks to accommodate qualitative rather than merely quantitative aspects of
policy. He aims to increase the rational content of decision-making models, but
acknowledges that:
...Extrarational processes play a significant
role in optimal policymaking on complex issues.
Dror (as cited in Smith & May, 1980, pp. 153–154)
While there is much that is
rational in the model, care is taken and caveats are made along the lines of
“some clarification of values”, “preliminary estimation of pay-offs”, and
“explicit arrangements to stimulate creativity” (Smith & May, 1980, p.
154).
The model’s meta-policy-making
stage requires the policy-maker to consider the best approach in a given
context. For example, it may be more appropriate to take an incremental
approach or a rational approach on different occasions. The extra-rational
dimensions allow for some intuitive processes, though they should be as
informed and rational as possible. Thus, the model presents some similarity to
Vickers’ art of judgement model. Finally, post-policy-making incorporates
evaluative or feedback dimensions which are not included in most other models.
Dror (1989), as indicated by the
title of his model, seeks to provide a prescriptive model aimed at achieving
optimal public policy. However, the model has been criticised for its vague
variables, its weak, residual categories for non-rational sources of
information, and its statements of commitment to rationality and
non-rationality without means of achieving them (Smith & May, 1980, p.
154).
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