Approaches to Public Policymaking, Policy Analysis
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Transcript Approaches to Public Policymaking, Policy Analysis
Approaches to Public
Policymaking, Policy Analysis
& Evaluation Research
Kathy Luckett
University of Cape Town
Research Paradigms
Not rigid paradigmatic incommensurability
A map for navigating choppy waters around
policy analysis and evaluation methodological
debates
Post-positivist – experimental, pragmatic
Interpretative – constructionist, poststructuralist
Critical – PAR, empowerment evaluation,CSH
Critical Realism – theory-based evaluation
Post-positivist: Quasi-experimental
Popper, Campbell & Stanley (1963, 1966), Lasswell, Rossi,
Lipsey & Freeman
Based on methods of the natural sciences, statistical
measurement techniques
Social science can contribute to improved governance or
management
Establish cause & effect relations bet policy/ programme
objectives, inputs & interventions --------- outputs, outcomes &
impact
Human performance can be objectively measured tv. Efficiency
& effectiveness criteria
Evaluator: objective, neutral, rational
Problem: to secure internal validity of evaluation results
By 19702 disillusion set in, shift to quasi-experimental methods
(pre- & post tests, times series, comparison group designs)
Critique: Quasi-experimental models
Uses a model developed for closed systems for open
social systems
Adopts a flat ontology – reality = regularities bet
observable, atomistic objects & events (ignores the
non-observable)
Causality = regularities bet variables within stat. sig.
samples
Claims about causation usually unclear and
unconvincing
Can only provide descriptions (for a few variables on
large populations), seldom explanation
Post-positivist: Pragmatic
(dominant model)
Developed from ‘new public management’ , the
‘evaluative state’ – wants practical, workable results,
useful for decision-making
Takes policy/ programme goals as focus of evaluation
Methods: a) open-ended case study (improvement)
e.g. Patton
b) closed-system sets up criteria & performance
indicators to measure performance & accountability
of individuals & institutions e.g. programme
accreditation
Sets up criteria and performance indicators to
measure performance & accountability by institutions
and individuals – a closed system
Critique: Pragmatic Models
Assumes stable external environment
Difficult to set measurable objectives, criteria
& indicators for actual performance
Difficult to control variables in open soc
systems - possibility of rival explanations,
difficult to prove cause & effect
Ignores context & stakeholder meanings,
‘black box’ evaluation – seldom diagnostic
Can be prescriptive, leading to conformity
Interpretive: Constructionist
1970s – 80s ‘linguistic turn’, 1980s policy sociology:
meaning socially constructed, human action culturally
and discursively mediated – rejection of naturalism
Vickers (1995) policymaking as communicative
activity for institutional regulation, a process of normsetting
Neo-institutional theory emphasises cognitive and
normative factors in policy adoption and
implementation
Guba & Lincoln (1989), 4th generation evaluation:
focus on subjective stakeholder meanings, values &
interests, evaluator as facilitator, truth as agreement,
evaluation useful to insiders
Critique: of Constructionist Models
Over-socialised, emphases subjectivity at
expense of structure, truth located in
subjectivities of respondents
Ignores systemic asymmetries of power
Inability to rise above context
Relativist ontology
Interpretive: Post-structuralist
Foucault’s ‘geneaology’, Ball (1993), Gale (2000)
Discourse is socially constitutive, in dialectical relation to
practice – sets up systems of power/ knowledge, norms &
values
Policy as political artefact – as text & discourse – with unequal
material & discursive effects that should be exposed
Policy has a normalising & regulatory role, sets up subject
positions that constrain ways of speaking & thinking
Technologization of language for institutional ends
How do certain discourses become dominant?
What discourses are at work when those who govern, govern?
How do they become institutionalised & supported legislatively,
professionally & financially?
Critique: Post-structuralist Models
Weak on method, selectivity of data, dominance of
researcher as interpreter, tendency to jump from data
to (preconceived) narrative
Quest to successfully link the micro and macro levels
of analysis difficult to achieve
All of social life gets reduced to discourse,(materiality
of the social world gets lost)
Knowledge reduced to conditions of its production
and interests of its producers (epistemological
relativity)
Critical: Emancipatory
Neo-Marxist insights, Frankfurt School (Habermas
empancipatory interest)
Critical policy analysis (the ‘argumentative turn’)
policy discourses construct social problems & policy
solutions, policymaking a form of argument to
persuade & manufacture consent
Challenge: how do discourses become
institutionalised & reflected in institutional practices?
Ulrich (1994) Critical systems heuristics: policy to be
normatively acceptable to those affected by it, value
clarification – diff groups of stakeholders
Critical: Emancipatory
Developmental evaluation (Patton)
PAR
Empowerment evaluation (Fetterman 1996)
Transformative evaluation (Mertens 2005)
Development of evaluees, giving voice to the
silenced, inclusion of marginalised groups
affected by the results
Critique: Emancipatory Models
Utopian: the ‘better argument’ is produced through
power not rational dialogue - all communication
already penetrated by power
Why should the involved (the powerful) bother to take
into account the views and concerns of the affected
(the powerless)?
Cannot work under conditions of coercion requires a
fully functioning public sphere
Needs to hold material conditions and structures as
contexts for vlaues & interests
Post-structuralists: consensus is neither possible nor
desirable
Critical Realist: Theory-based
Bhaskar (1978, 1998), Sayer (1992, 2000)
Reality is stratified – empirical (experiences), actual
(events) & real (non-observable structures & causal
powers)
Holds tog ontological realism + epistemological
relativism
Both agency & structure have causal powers – attend
to both (analytically separate)
Openess of the social world, plurality and
contingency of causality
Key to successful intervention = change of social
practice
Critical Realist: Theory-based
Pawson & Tilley (1997) Realist evaluation: what
works, how, for whom and under what conditions?
(builds in context & subjectivity)
Evaluator to make programme theory explicit & to
check it out with stakeholders: C + M = O
tests assumptions about causal relations & change
Tests goal realisation, but places in context of wider
social explanation
Evaluation can be cumulative – middle range theories
Critique: Demanding to operationalise, timeconsuming
Conclusion
Be aware of tradition & model you’re working
in - & of other possibilities
Complex nature of policy analysis &
evaluation justifies methodological pluralism
But don’t use methods opportunistically,
select according to values, purpose of
evaluation, stage of the policy/programme
cycle & practical constraints
Think purpose (teleology), ontology,
epistemology 1st – then methodology!