1 / 24

Project Planning

Project Planning. Class 7. SDLC. Project Identification & Selection. Project Initiation & Planning ***. Analysis. Logical Design. Physical Design. Implementation. Maintenance. Class today. Project Planning in more depth Define the problem Define the objectives Project Feasibility

gili
Télécharger la présentation

Project Planning

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Project Planning Class 7

  2. SDLC Project Identification & Selection Project Initiation & Planning *** Analysis Logical Design Physical Design Implementation Maintenance

  3. Class today • Project Planning in more depth • Define the problem • Define the objectives • Project Feasibility • Produce the Project Schedule

  4. Defining the Problem • Concentrate on current system • Provide enough information to make it specific to your application.

  5. Define Objectives • Should match to most, if not all, problems • Why might objectives not cover all problems? • Can be both quantitative and qualitative

  6. Assessing Project Feasibility • Economic • Organizational and Cultural (or Political) • Technical • Schedule • Resource • Operational • Legal/contractual

  7. Economic feasibility • Identifying the financial benefits and costs associated with the project (CBA) • At this point, probably do not know enough to complete in detail. • What can be done: list tangible and intangible costs and benefits.

  8. Tangible benefits • Can be measured in dollars and with certainty. • 1. • 2. • 3. • 4.

  9. Tangible Benefit Example • Time spent finding invoices, receipts, and orders… • Assume person spends 10% of time doing this • Assume your new system will reduce the time to 1% • This represents a 9% reduction in time • If person’s salary is $25,000/yr, then savings is $2,250 ($25000 * .09)

  10. Intangible benefits • Difficult to assign dollar amount • Customer-related, societal • 1. • 2. • 3.

  11. Costs • Tangible • One-time costs • Recurring costs • Intangible

  12. Other Feasibility Analyses • Organizational & Cultural (Political) • Technical

  13. Other feasibility analyses • Schedule • Resource

  14. Other feasibility analyses • Operational • Legal / Contractual

  15. Staff the Project • Covered in earlier class

  16. Representing and Scheduling Project Plans • Gantt Chart: graphical representation of a project that shows each task activity as a horizontal bar. • Pert chart: A diagram that depicts project activities and their inter-relationships. • Critical path scheduling: a scheduling technique where the order and duration of the sequence of activities directly affect the completion date of a project.

  17. Steps in Project Scheduling • Identify phases/activities/tasks in project (use SDLC as guide) • Estimate the size of the task • Determine sequence for identified tasks • Schedule tasks

  18. Class Activity • A project has been defined to contain the following list of activities and tasks along with their required times for completion:

  19. ACTIVITY/task Time (weeks) Predecessors ANALYSIS: 1 – collect requirements 2 - 2 – analyze processes 3 1 3 – analyze data 3 2 DESIGN: 4 – design processes 7 2 5 – design data 6 2 6 – design screens 1 3,4 7 – design reports 5 4,5 IMPLEMENTATION: 8 – program 4 6,7 9 – test and document 8 7 10 – install 2 8,9

  20. Lab • Using Microsoft PM to create a project schedule (Gantt and PERT)

More Related