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Operational Concept Description (OCD)
LEMA Pilot School Integrated Family Accountability System
Team 4
Teawon Han: Project Manager Zhen Huang: Feasibility Analyst Ziming Wei: Operational Concept Engineer Xiaoli Ma: Life Cycle Planner Ian Williams: Requirements Engineer Kimberly Krause: IIV&V, System Requirements Engineer
<09/28/2011> Operational Concept Description (OCD) for Architected Agile Template Version x.x
Version History Date Author Version Changes made Rationale
08/20/05 PP 1.0 Original template for use with Initial draft for use with LeanMBASE v1.0 LeanMBASE v1.0 08/28/05 PP 1.1 Added section 3.2 Section 3.2 was added to provide traceability for the outcome in the Benefits Chain 08/30/06 SK, RT 1.6 Added Template for Tables and Figures Consistent format 10/04/06 SK 1.61 Added section 3.3.1 Section 3.3.4 09/14/07 SK 1.9 Updated Section 2.4, 3.3.1, 3.3.2, 3.3.3 Consistent with LeanMBASE V1.9 08/25/08 PA 2.0 Swapped sections 3.4 and 3.5. Initial draft for use with Instructional Renamed section 2.4 title from ICM-Sw v2.0 modified from “Benefits Chain (Initiatives, Expected LeanMBASE v1.9 Outcomes, and Assumptions)” to “Benefits Chain” Replaced References section (1.2) with “Status of the OCD” Edited Table 1 structure to be consistent with the Instructional ICM-Sw OCD Guideline. Added Figure 2, Figure 3, and Figure 4 Edited Table 2 to be consistent with the Instructional ICM-Sw OCD Guideline 05/22/09 SK 2.1 Embedded description in each Table To be consistent with ICM EPG Removed section 3.5 Prototype template set standard V2.1 Moved all goals to the Section 3.1 To leanify and rearrange data presentation Removed Section 4. WikiWinWin Result Moved Prototype information to Prototype report Added Section 3.1.4 Constraints To document information about Added Section 3.1 Current System current system
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Operational Concept Description (OCD)...... i Version History...... ii Table of Contents...... iii Table of Tables...... iv Table of Figures...... v 1. Introduction...... 1
1.1 Purpose of the OCD...... 1
1.2 Status of the OCD...... 1
2. Shared Vision...... 2
2.1 Success-Critical Stakeholders...... 2
2.2 System Capability Description...... 2
2.3 Expected Benefits...... 2
2.4 Benefits Chain...... 3
2.5 System Boundary and Environment...... 5
3. System Transformation...... 6
3.1 Information on Current System...... 6
3.2 System Objectives, Constraints and Priorities...... 6
3.3 Proposed New Operational Concept...... 8
3.4 Organizational and Operational Implications...... 11
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Table of Tables
Table 1: Success-Critical Stakeholders...... 2 Table 2: Level of Service Goals...... 7 Table 3: Relation to Current System...... 8
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Table of Figures
Figure 1: Benefits Chain Diagram of LEMA Integrated Family Accountability System...... 3 Figure 2: System Boundary and Environment Diagram of LEMA Integrated Family Accountability System...... 4 Figure 3: Element Relationship Diagram of Volunteer Tracking System...... 11 Figure 4: Element Relationship Diagram...... 11 Figure 5. Business Workflow Diagram of Volunteer Tracking System...... 12 Figure 6: Business Workflows Diagram...... 13
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A.1. Introduction
A.1.1 Purpose of the OCD
This document provides, in detail, the shared visions and goals of the success-critical stakeholders of LEMA Pilot School Integrated Family Accountability System. The success-critical stakeholders of the project are Beth B. Kennedy, as the project owner; the teachers, students, parents and other stuff of LEMA Pilot School, as users; Team 4 in CSCI 577, as the developer team.
A.1.2 Status of the OCD
The status of the OCD is currently at the beginning version number 1.2 in the exploration phase. The current system has been analyzed and the operational concept of current system has been accessed.
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A.2. Shared Vision
A.2.1 Success-Critical Stakeholders
Table 1: Success-Critical Stakeholders
Stakeholder Authorized Organization Relation to Benefits Chain Representatives Client Beth B. Kennedy LEMA Pilot School - Provide information and feedback to the development team. - Use the system - Provide training to the future users. Development N/A: students of team 4 University of Southern - Develop the system team in CSCI577 California User N/A: teachers, students, LEMA Pilot School - Use the system parents and other school - Get information from the stuff of LEMA Pilot system School
A.2.2 System Capability Description
LEMA Pilot School Integrated Family Accountability System is able to assemble information of students such as attendance, grades, etc. from teachers. It provides in-time students’ performance statistics in an understandable way for teachers, students, and parents via reports. It also provides a convenient way to notice parents about their children’s performance at school. User-friendly graphic interfaces are provided. Multiple levels of security are adopted to make sure that information of students and teachers in system is secure. It provides interface to the scheduling system. A.2.3 Expected Benefits
The teachers will spend less time gathering students’ grades, attendance, noticing parents; thus, they will have more time to improve the courses. The parents will get timely information about their children’s performance at school. The students will know their performance in contest, progress in a time directly.
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A.2.4 Benefits Chain
Teachers Assumptions: -Parents care about their children’s study -Teachers have sense of responsibility Train, use the -More attendance and less missing assignments will developed system help improve students study -Timely feedback(grade or rank in class) is beneficial for student to be motivated. Faster students attendance/ grades data processing
Motivated to study, More time for More students Develop LEMA Assembling Saved time, better Better courses, preparing classes, attendance, Increased students Integrated Family students data, knowing improved students Less missing learning Accountability Providing performance of Adjustment according to management System students performance students students performance assignments
Better communication to parents Easier way to Better study strategy notify parents Better supervising children Developers Better knowing their children’s Better knowing performance at themselves school
Knowing children’s performance timely Knowing performance timely
Obtain information Obtain performance of children from the statistics from the system system
Parents Students
Figure 1: Benefits Chain Diagram of LEMA Integrated Family Accountability System
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A.2.5 System Boundary and Environment
Teachers
- Assemble students’ attendance / grades
Students - Parents notification Scheduling System - Students’ Performance statistics
- Secure system
Parents - Management module
Other school Support Infrastructure stuff - PHP
- MySQL
System - Apache Administrator Easy Grade Pro
Internet
Legend: List of services Stakeholders and systems
Figure 2: System Boundary and Environment Diagram of LEMA Integrated Family Accountability System
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A.3. System Transformation
A.3.1 Information on Current System
.3.1.1 Infrastructure Currently the school has two systems. The first is SCHOOL MAX. This is the system provided by LAUSD and is the system that grades must be input into at the end of each marking period so that student reports are printed. The second system is Easy Grade Pro. This system was bought by LEMA because teachers did not feel SCHOOL MAX had the features they needed. EZ Grade Pro is much better for maintaining a daily account of students’ attendance and grades and it provides many reports to display information. But the students’ data are in the separated computers, so each teacher cannot see the attendance or grades of other teachers. .3.1.2 Artifacts
Artifact Description Requested/ Planned Shown/ Delivery Receive Date Reports Student information such as state test scores, student grades, show 9/20/2011 generate by attendance, A-G coursework, periodic assessments, English MyData. Language Learner data, and more. However, students are not familiar with the system. Therefore, students cannot be motivated to improve their performance and they cannot recognize what their statuses are. That is why our system is needed. School Max Provides basic information on students and parents (Student show 9/20/2011 Profile; Contact information – phone and address; languages, but not email addresses; Schedule); List by Student Name (alphabetical for students in an individual teacher’s classes); GRADES (Current Grades for specific semester, not cumulative or credits); REPORTS (Pre-defined reports of Attendance Detail, Class Lists; GRADES (for specific date parameters for students in a teacher’s class). However, this system supports information in every 5 weeks. Therefore, teachers and parents cannot recognize what the students' status is timely. Easy Grade Easy Grade Pro provides standardized reports on missing grades, requested 9/23/2011 Pro reports individual student performance (not attendance) and assignment information. However, this program is installed in each teacher’s personal computer. So, teachers cannot share the information concurrently.
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.3.1.3 Current Business Workflow
Parents Notification Workflow
Teacher Officers Advisor
No
Request to All officers contact approve the student’s request? parents
Yes
Send Talk with information to student and advisor parents
Give the teacher feedback
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Data Input Workflow
Teacher
Collect attendance and grades of students No
Input the collected data into Easy Grade Pro
5 weeks since last input into School Max?
Yes
Input 5 weeks’ data from Easy Grade Pro into School Max
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A.3.2 System Objectives, Constraints and Priorities
.3.2.1 Capability Goals
<< Provide a brief enumeration of the most important operational capability goals. A “capability” is simply a function or set of functions that the system performs or enables users to perform. To facilitate traceability between capability goals listed in the OCD and references to them from other artifacts (SSRD, SSAD, LCP, and FED), assign each capability a unique designation (e.g. OC-1) and a short descriptive name.
For example: OC-1 Automated Report Generation: The system is capable of generating the report in PDF format. OC-2 Real-time Error Detection: The system has a real-time monitoring system to monitor errors caused by the system and the users. >>
OC-
Table 2: Level of Service Goals
Level of Service Goals Priority Level Referred SSRD requirements
.3.2.3 Organizational Goals
<< List briefly the broad, high-level objectives and aspirations of the sponsoring organization(s) and any organizations that will be using and maintaining the new system. The goals should be expressed in terms of (or referenced to) the Expected Benefits (section 2.2), and should only include the goals that indicate what the organization wishes to achieve by having the proposed
07f52893e85cda9fe7a1637cbc62bef2.doc 8 Version Date: 09/28/11 Operational Concept Description (OCD) Version 1.2 system (e.g., increase sales, profits, and customer satisfaction). Each goal in this section should relate to one or more of the Expected Benefits.
Provide a brief enumerated list of goals. To facilitate traceability, assign each goal a unique number (e.g. OG-1).
For example: OG-1: Increase sales and profits via more efficient order processing. OG-2: Improve speed via faster order entry.
More example can be found in ICM EPG. >>
OG-:
CO-1: Windows as an Operating System: The new system must be able to run on Windows platform. CO-2: Zero Monetary Budget: The selected NDI/NCS should be free or no monetary cost. CO-3: Java as a Development Language: Java will be used as a development language. >>
.3.2.5 Relation to Current System << Summarize the relations between the current and new systems in a table. Include key differences between the current and new roles, responsibilities, user interactions, infrastructure, stakeholder essentials, etc. Example of Relation to Current System can be found in ICM- EPG.>>
Table 3: Relation to Current System
Capabilities Current System New System Roles and Responsibilities User Interactions Infrastructure Stakeholder Essentials and Amenities Future Capabilities
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A.3.3 Proposed New Operational Concept
<< This section contains information about the transformation of new operational concept that will be introduced to the system. >> .3.3.1 Element Relationship Diagram
<< The element relationship diagram summarizes the major relationships among the primary elements and external entities involved in the proposed new system. The entities include actors or users as well as external systems and components that interface with the system. The dashed box represents your proposed system, the boxes outside the dashed box represent external element that your system has to communicate with.
Note that the example is more in the style of a data flow diagram than in the style of Chen's ER diagram or of an EER diagram; any of these notations is fine, as the content is far more important than the style. The followings are an example and a template for Element Relationship diagram. >>
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Figure 3: Element Relationship Diagram of Volunteer Tracking System
Figure 4: Element Relationship Diagram
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.3.3.2 Business Workflows
<< Characterize the new operational concept in terms of the flow of works through the proposed new system. The workflows will be illustrated in the form of business activity diagram(s). It will show the overview of the business activities flowing in proposed new system. As appropriate, indicate future capabilities of the new system or major differences from the current system as well. >>
Figure 5. Business Workflow Diagram of Volunteer Tracking System
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Figure 6: Business Workflows Diagram
A.3.4 Organizational and Operational Implications
.3.4.1 Organizational Transformations << Identify and describe any significant changes in organizational structure, authority, roles, and responsibilities that will result from transitioning to the new system. Identify the major operational stakeholders affected by the changes, and indicate their concurrence with the changes. Examples of organizational transformations: The need to hire a new system maintainer to take care of the system The elimination of the need for current, time-consuming management approvals beforeinitiating delivery actions >>
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.3.4.2 Operational Transformations << Identify any significant changes in operational procedures and workflows that will result from transitioning to the new system. Identify major operational stakeholders affected by the changes, and indicate their concurrence with the changes. Examples of operational transformations: Having the financial, delivery, and administrative processing concurrently progress rather than sequentially to decrease response time, subject to the check for payment validity before shipping an order. The option for new potential volunteers to fill out the applications online, or on paper and submitted in person. >>
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