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organization theory and design
System Analysis Design And Development: Concepts Principles And Practices 1st Edition Charles S. Wasson - Solutions
How is the SE Process Model applied to these development models?
What is the Spiral Development Model, its characteristics, and shortcomings?
What is the Incremental Development Model, its characteristics, and shortcomings?
What is the Evolutionary Development Model, its characteristics, and shortcomings?
What is the Waterfall Development Model, its characteristics, and shortcomings?
What are the four primary system development models?
What is a system development model?
Contact technical programs within your organization and interview personnel concerning what SE process or methodology they employed to develop their systems or products. Report your findings and observations.
Research the following SE processes created over several decades. Develop a paper that describes each SE process, compare and contrast the differences; note evolutionary changes over time, and contrast with your own experiences.(a) US Army Field Manual FM-770-78(b) MIL-STD-499(c) IEEE 1220–1998
Research your local command media for SE process requirements.(a) Does your organization have a standard SE Process?(b) How are SEs within the organization trained to apply the SE Process?(c) Compare and contrast the organization’s SE process with the one described here.(d) How are
What is meant by the Process Model’s recursive characteristic?
What is meant by the Process Model’s highly iterative characteristic?
How do the elements of the SE Process Model interrelate?
What is the SE Process Model?
Apply it across all system development phase workflow processes?
Develop a system, product, or service?
Contact a small, medium, and a large program within your organization. Interview the Lead SE or Technical Director to understand what strategies the program used for SE design and system integration, test, and evaluation (SITE) and sketch a graphic of the strategy. For each type of program:(a) How
Research your organization’s command media for direction and guidance in developing SE design and system integration, test, and evaluation (SITE) strategies. Report your findings.
How do the system design process strategy and the SITE Process integrate?
What is an integration point?
What is the V-Model of system design and development?
What is the basic strategy for implementing the SITE Process of the System Development Phase?
What is the basic strategy for implementing the System Design Process of the System Development Phase?
Contact a small, medium, and a large contract program within your organization. Interview the Technical Director or Project Engineer to identify the following information:(a) Request the individual to graphically depict their development strategy?(b) What factors drove them to choose the
Research your organization’s command media for guidance and direction in implementing the System Development Phase from an SE perspective.(a) What requirements are levied on SE contributions?(b) What overall process is required and how do SEs contribute?(c) What SE work products and quality
What is the objective of OT&E?
What is operational test & evaluation (OT&E)?
How is DT&E performed?
What is developmental test and evaluation (DT&E)?
What is a first article system?
When does the Developmental Configuration start and end?
Why is the V and V strategy important?
How does the V&V strategy relate to the system development workflow?
What is the verification and validation (V&V) strategy for system development?
What are the workflow steps in system development?
Given the set of outcome-based behaviors and responses required of the system to accomplish its mission, HOW is the deliverable system, product, or service to be physically implemented to perform those missions and demonstrate?
Given the deployment, operation, support, and time constraints planned for the system, product, or service, WHAT is the set of outcome-based behaviors and responses required of the system to accomplish its missions?
Given the set of boundary conditions and constraints, HOW does the User envision deploying, operating, and supporting the system, product, or service to perform its missions within specific time limitations, if applicable?
WHAT are the boundary conditions and constraints imposed by the User on a system, product, or service in terms of missions within a prescribed OPERATING ENVIRONMENT?
Contact a program within your organization. Interview SEs concerning how they define and implement a capability.(a) How do their designers accommodate the various operations or tasks of the System Capability Construct?(b) Without making them aware of this chapter’s discussions or Figure 22.1,
Based on a selection from the preceding chapter’s General Exercises or a new system selection, apply your knowledge derived from this chapter’s topical discussions. If you were the designer of a specific capability, using Figure 22.1 as a guide,(a) Describe the set of tasks the capability
Refer to the list of systems identified in Chapter
Answer each of the What You Should Learn from This Chapter questions identified in the Introduction.
Why is exception handling required?
What is meant by capability exception handling?
Recreate the System Capability Construct, and describe each of its task flows and interdependencies.
Why is the System Capability Construct important?
Differentiate automated from semi-automated capabilities.
What are the phases of operation of a capability?
For the program in item 1 above. Based on the method(s) selected:(a) What types of tools were used (e.g., internally developed database, spreadsheet, requirements management tool)?(b) Is this practice common across all programs?(c) How many people were involved in the exercise? Was any training
Contact a program within your organization and research how they analyzed, allocated, and flowed down their SPS requirements to the various system levels of abstraction. Document your findings and observations.Avoid specifying programs and individuals by name.(a) What methods, such as the System
Based on a selection from the preceding chapter’s General Exercises or a new system selection, apply your knowledge derived from this chapter’s topical discussions.(a) Create a System Capabilities Matrix for the selected item that identifies the item’s modes of operation.(b) For each mode of
Refer to the list of systems identified in Chapter
Answer each of the What You Should Learn from This Chapter questions identified in the Introduction.
WHAT architectural configuration satisfies items 1, 2, and 3 above?
WHAT are the system design and construction constraints that limit these operations and interactions?
WHAT operations and interactions occur with each of the MISSION SYSTEM and OPERATING ENVIRONMENT system elements?
WHICH phase(s) of operation does the mode support?
What is the relationship between modes of operation and system capabilities?
What is an Operational Capability Matrix?
What are required operational capabilities (ROCs)?
What is system operational capability?
What are system operations cycles?
What is means by a system’s data flow?
What is means by a system’s control flow?
What are reusable/recyclable systems?
What are dedicated use operations?
What are some types of system applications?
For each of the following types of systems, identify the various states of operation.(a) Data communications(b) Aircraft operations (c) Computer system states (d) Package delivery service (e) Organization operations (f ) Building environmental control (g) Food service operations (h) Natural
Based on a selection from the preceding chapter’s General Exercises or a new system selection, apply your knowledge derived from this chapter’s topical discussions.
Refer to the list of systems identified in Chapter
Answer each of the What You Should Learn from This Chapter questions identified in the Introduction.
Each physical configuration (7) is:a. Characterized by the system/item architecture, interfaces, and settings.b. Unique to a state of operation (6).c. Employed by at least one or more use cases (3).
Each state of operation (6):a. Supports at least one or more modes of operation (2) or submodes of operation (5).b. Consists of at least one or more physical configurations (7).
Each submode of operation (if applicable) is:a. Unique to one and only one mode of operation (2).b. Accommodates at least one or more use cases (3).c. Supported by at least one or more states of operation (6).
Each mode of operation (2):a. Is unique to one and only one phase of operation (1).b. Accommodates at least one or more use cases (3).c. Supported by at least one or more physical configurations (7).
Each use case (3) is:a. Applicable to at least one or more phases of operation (1).b. Analytically abstracted into at least one or more higher level modes of operation (2) or into submodes of operation (5).c. May require one or more physical configurations (7).
Each subphase of operation (4) (if applicable) is:a. An element of a higher level phase of operation (1).b. Accommodates at least one or more use cases (3).c. Supported by at least one or more modes of operation (2).
Each phase of operation (1):a. Consists of at least one or more modes of operation (2).b. Allows application of at least one or more use cases (3).c. May consist of at least two or more subphases of operation (4).
What is a modal triggering event?
How do use cases and scenarios relate to modes of operations?
What is the difference between an operational state and a physical state?
What is the objective of the postmission phase of operation?
What is the objective of the mission phase of operation?
What is the objective of the pre-mission phase of operation?
Contact a small, medium and large contract program within your organization.(a) Does the contract require development of a ConOps or OCD?(b) Does the program have a ConOps or OCD? If not, why not?(c) If so, how did the ConOps or OCD benefit the program?(d) Based on development of the ConOps or OCD,
Research your organization’s command media for direction and guidance in the development of the system Concept of Operations (ConOps) or operational concept description (OCD).(a) What requirements are levied on development of the ConOps or OCD?(b) When does the media required development of
Based on a selection from the preceding chapter’s General Exercises or a new system selection, apply your knowledge derived from this chapter’s topical discussions.(a) Apply the System Operations Model to the selected system to determine which operations apply.(b) Does the system have
Refer to the list of systems identified in Chapter
Answer each of the What You Should Learn from This Chapter questions identified in the Introduction.
Delineate the differences in the model from its robust version.
Describe each of the model’s operations or tasks.
Graphically illustrate the System Operations Model.
What is the purpose of the System Operations Model?
What is a Concept of Operations (ConOps)?
Check with your organization to see if any programs employ use cases and scenarios for deriving system capabilities and requirements.(a) Were these required by contract or a program decision?(b) What were the programs experiences?(c) Were the teams properly trained in applying use cases and
Based on a selection from the preceding chapter’s General Exercises or a new system selection, apply your knowledge derived from this chapter’s topical discussions. Identify the following:(a) System actors(b) System use cases(c) System use case diagrams(d) Use case sequence diagrams
Refer to the list of systems identified in Chapter
Answer each of the What You Should Learn from This Chapter questions identified in the Introduction.
WHAT are the consequences of failure and how do we mitigate them?
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