1 / 11

Experiences Implementing Inspections

Experiences Implementing Inspections. Jean Tyson, Ph.D. Tyson Consulting Southern California SPIN Long Beach 30 June 2000. Experiences implementing inspections at Beckman Instruments. 1991-1994 Things done well Things to be done better/different next time

myrna
Télécharger la présentation

Experiences Implementing Inspections

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. Experiences Implementing Inspections Jean Tyson, Ph.D. Tyson Consulting Southern California SPIN Long Beach 30 June 2000 Tyson Consulting

  2. Experiences implementing inspections at Beckman Instruments • 1991-1994 • Things done well • Things to be done better/different next time • Additional barriers to institutionalization • Current situation Tyson Consulting

  3. Inspection Implementation: Things done well • Leverage from company culture supportive of continuous process improvement • Established process improvement infrastructure within Software Development Department. • Consultant helped “jump start” inspections by providing initial training. • Pilot inspection implementation done on two projects --positive feedback • Periodic feedback on inspections solicited across all projects (alterations based on feedback) Tyson Consulting

  4. Process Improvement Infrastructure • Assessment done • Action plans developed • Steering Committee established (members included: Software Project Leaders and other senior software people) • Working Groups (part time process improvement work -- members draw from multiple software project teams) Tyson Consulting

  5. Inspection Process Characteristics Tyson Consulting

  6. Feedback on Inspections • Inspection problems identified • Training is needed on writing requirements (what level of detail? What is design, what is requirement) • Better meeting control by moderator • Differences in levels of preparedness among participants • More efficient inspection process needed Tyson Consulting

  7. Inspection Implementation: Things to be done better or different next time • Get more commitment from outside software development e.g. project managers • Keep better oversight on inspection process Tyson Consulting

  8. Get more commitment from outside software development e.g. project managers • Get higher level commitment (V.P.) • Get project manager support • Address concerns: project will take longer • Use inspection on most critical areas • Less critical areas -- less formal reviews or sampling • Use inspections on selected process documents (e.g. design & code) • Include managers in training • Identify inspections on project schedules Tyson Consulting

  9. Better oversight on inspection process • Initially, use a few moderators who are committed to the process and who share information among themselves • Frequent monitoring of process data and timely investigation of ineffectiveness or inefficiencies. Tyson Consulting

  10. Some Barriers to Institutionalization • Management changes • Attitudes toward continuous process improvement shifted • Long projects Tyson Consulting

  11. Current Situation • Peer reviews are widely used. • Less formal than inspections, format varies by project. Tyson Consulting

More Related