Strategic Information Systems CBSM4203 TOPIC 6: IMPLEMENTING INFORMATION SYSTEM STRATEGIC PLAN
Information System Plan
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Transcript of Information System Plan
Information System Plan
Management Information System
1Management Information System
Planning for Information System
• The complexity of the information resources environment suggests that planning is vital to success.
• The plan describes the structure and content of the information system and how it is to be developed.
• The organization’s strategic plan should be the basis for the MIS strategic plan.
• The overall responsibility of IS planning is the responsibility of Chief Information Officer (CIO)
Management Information System 2
Approaches to organizing and supervising the information system planning effort
• Planning staff within information systems functions (planning specialists)
• Ad hoc planning groups within information systems
• Planning group with representatives from various functions
Management Information System 3
Review of plan
• Master plan is reviewed by the steering committee which comprises of executives from major functional areas and is executives.
• The committee also periodically reviews progress against the plan.
• The master plan is integrated in the organizational plan by top management after review and approval.
• Information system policies and procedures are defined.
Management Information System 4
Content of Master development plan/ Information System plan/ Information Resource plan
• The master plan has two components:- a long-range plan and a short-range plan. The long-range plan provides general guidelines for direction and the short-range plan provides a basis for specific accountability as to operational and financial performance. It consists of the following subheadings:-
– Information system goals, objectives, and architecture– Inventory of current capabilities– Forecast of developments against the plan– The specific plan
Management Information System 5
Master plan
Information system goals, Objectives, and architecture– Organizational goals, objectives, and strategies– External environment (industry, government
regulations, customers, and suppliers)– Internal organizational constraints such as
management philosophy– Assumptions about business risks and potential
consequences– Overall goals, objectives, and strategy for the
information system– Architecture of the information system
Management Information System 6
Master plan• Current capabilities
– Inventory of• Hardware• Software (System software, DBMS, etc)• Application systems (classified on the basis of functional systems,
organizational strategy, maintenance need)– Analysis of
• Expense• Hardware utilization• Software utilization• Personnel utilization (further classification such as job, skill,
functional area)– Status of projects in progress– Assessment of strengths and weaknesses
Management Information System 7
Master plan
• Forecast of developments Affecting plan– Hardware and software technological availabilities
should be forecasted with expected impact on existing IS
– Methodology changes should be forecasted– Environmental developments such as government
regulations, tax laws and competitors affecting IS should be stated
Management Information System 8
Master plan
• Specific plan– Hardware acquisition schedule– Purchased software schedule
• System Software• Applications software
– Application development schedule– Software maintenance and conversion schedule– Personnel resources required and schedule of hiring
and training– Financial resources required by object of expenditure
Management Information System 9
Maintenance of master plan
• IS plan requires updation
– Changing organizational setup– Changes in technology– Changing needs of system– Internal events– Progress of new systems– External events
Management Information System 10
Information system growth models• The NOLAN stage model
The organization must go through each stage of growth before it can progress to the next one, thus giving an insight to planning regarding the stage of an IS
Stages of Information system growth
Management Information System 11
Stages of growth Description
Initiation Early use
Expansion Experimentation, rising cost
Formalization Organizational controls
Maturity Integration of applications
NOLAN stage model
NOLAN six stage model
Stage Level of control or slackI Low control. Some slack. No planning
II Greater slack due to encouraged use, integration and lack of planning
III High controls, planning given importance
IV Use of databases for integration
V Slack due to focus on strategically important systems
VI Application portfolio complete and matches organizational objectives
NOLAN six stage model
Transition point
NOLAN alternative model
Due to technological changes the growth curve shifts as follows
Technology Shift
Assumptions of NOLAN model
• Organizational learning• Stages cannot be skipped• Other than the natural process, these
processes can be planned, coordinated, and managed to move through the stages effectively and efficiently
Advantages and disadvantages of NOLAN model
• Advantages– Evolutionist model as it focuses on development
• Disadvantages– Lack of specificity as it does not define the
mechanism for change
Three stage model of the planning process
• It clarifies the generic planning activities, the order of activities, and the alternative techniques and methodologies that apply
Strategic planning
Organizational information
requirements analysis
Resource Allocation
Strategy set transformation
Strategy Grid
Strategic fit
Derivation from organizational plan
Business system planning
Critical success factors
Ends/ means analysis
Comparative cost/ benefit
Portfolio approach
Chargeout
Steering committee ranking
Strategic planning stage
• McFarlan-McKenney Strategic Grid
Support Turnaround
Factory Strategic
Strategic impact of planned application development portfolio
Strategic impact of existing operating applications
LOW HIGH
HIGH
Strategic fit
• Each organization has a culture which reinforces values, norms, and beliefs about the organization. Goals, objectives, and strategy for information systems should fit with the culture in order to avoid high resistance and high risk of failure.
Strategy Set Transformation• Explicate the organization’s strategy set
– Delineate the organization structure for users– Identify goals of claimants– Identify organizational goals and strategies for each claimant group
• Validate the organizational goals from management• Transform organizational strategy set into the information
system strategy set– Identify IS objectives for each organizational strategy– Identify IS constraints from organizational strategy– Identify IS design strategy based on organizational attributes
Analysis of Organizational information requirements
• Information requirements are required at the organizational level for information system planning, identifying applications, and planning an information architecture.
• More detailed information requirements are required for detailed design of applications.
Quiz1. The end users for Transaction processing systems are used by
a. Middle managementb. Operational staff
2. Which of the following is not a primary function of managementa. Planning d. Controllingb. Organizing e. Schedulingc. Directing
3. Which of the following is not a component of MISa. Users d. Customerb. Input and output devicesc. Software / Procedures
4. Which of the following is the correct sequence for three stage model of planning processa. Strategic planning >> Organizational information requirement analysis >> resource allocationb. Organizational information requirement analysis >> Strategic planning >> resource allocationc. Resource allocation >> Strategic planning >> Organizational information requirement analysis
5. McFarlan-McKenney Strategic Grid helps make strategic decisions for the organizationa. Trueb. False
6. The master plan includes the following plana. Long-range planb. Short-range planc. Both long-range and short-range
7. Which of the following considers the time factor for costa. Net Present Valueb. Internal rate of returnc. Portfolio or Risk Management
8. The specific plan, in the master plan contains plans about a. Department wise detailsb. Details for the whole IS
9. Which stage shows the highest growth in the Nolan four stage modela. I c. IIIb. II d. IV
10. The Master development plan and Information resource Plan the same.a. Trueb. False