The
Information School
University
of Washington
Bachelor of Science in Informatics
INFO
414 Information Behavior
GAP ANALYSIS
Key
component of broader user needs analysis. |
The
process of evaluating the problems (needs) and solutions identified for a
target population. |
It
requires evaluative judgements about problems and their solutions. |
Gap
is the difference between what user expects to receive and what user
actually receives. This
difference becomes the focus of provider attention and is the key to the
design and delivery of consistent quality products and services. |
GAP = Outcome of test of relevance/appropriateness to need.
Gap
analysis provides an objective glimpse at the direction and size of gaps in
expectations of users in relation to provision of services and products. |
A
DISCREPANCY MODEL OF GAP ANALYSIS
3
Stages
1.
GOAL SETTING:
Identifying
what ought to be:
Identifying
group needs. |
Identifying
expectations/dimensions of desirable performance: Indicators of what ought
to be = outcome criteria. |
Outcome
criteria are derived from criteria related to |
-
Information
-
Medium
-
Format
-
Information behaviours of group
These
become user-derived indicators for evaluating existing products/services in
relation to need.
2.
PERFORMANCE MEASUREMENT:
Determining what is:
Determine
what products and services are available to meet need. This may involve |
-
Literature searching
-
Visits to organisations, agencies, providers to establish location,
sources etc.
-
Personal contacts
-
Collecting examples, etc.
Be
realistic: review a range of products/services - consider time, cost,
accessibility.
3.
DISCREPANCY IDENTIFICATION:
establishing and ordering differences between what ought to be and what is.
Available
products and services are evaluated against outcome criteria to identify
strengths and weaknesses in relation to specified need. |
Making
judgements about adequacy: gap is identified where measured performance is
lower than desired levels, or absence of performance. |
Decision
making centres around area of largest performance gap |
OR
Consult
expert to rate importance of gaps that have been identified. |
Decisions
made about restructuring/repackaging existing product/service to meet
expectation or development of new product or service. |
Justification
of proposed product or service. |
Sources
Headley,
D. & Choi, B. "Achieving service quality through gap analysis and a
basic statistical approach" The Journal of Services Marketing. 6
(1), 1992, 5-14.
McKillip,
J. Need analysis: tools for the human services and education Beverly
Hills, Ca.: Sage, 1987.