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Quality management in IT Projects


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Project quality management includes the processes and activities that determine quality policies, objectives, and responsibilities so that the project will satisfy the needs for which it was undertaken.

Project Quality Management Processes include the following:

  1. Plan Quality: Identifying quality requirements or standards for the project and the product
  2. Perform quality assurance: Auditing the quality requirements and the results from quality control measurements
  3. Perform quality control: Monitoring and recording results of executing quality activities to assess performance and recommend changes

These processes interact with processes in other knowledge areas and each process can involve efforts from one or more person or groups based on project requirements.   Each process occurs at least once in every project and occurs in one or more of the project phases.

Project Quality Management addresses the management of the project and its product.  Product quality measurements are specific to the product and failure to meet product or project quality requirements can have serious negative consequences for the stakeholders.

Quality vs. Grade

Quality:  is the degree to which a set of inherent characteristics fulfill requirements.

Grade: is a category assigned to products having the same functional use but different technical characteristics.

A product can be of high quality (no obvious defects) and low grade (a limited number of features), or of low quality (many defects) and high grade (numerous features).  The project manager and the project management team are responsible of the tradeoffs involved to deliver the required levels of quality and grade.

Precision vs. Accuracy

Precision means the values of repeated measurements are clustered and have little scatter (show the same results under the same conditions).

Accuracy means that the measured values are very close to the true value (degree of closeness to true value).

Precise measurements are not necessarily accurate.  A very accurate measurement is not necessarily precise.  The project management team must determine the levels of accuracy and precision.

Project Management and Quality management recognize the importance of:

  • Customer satisfaction:  Understanding and managing expectations do that customer requirements are met.
  • Prevention over inspection:  Quality is planned, designed, and built in – not inspected in.  The cost of preventing mistakes is much less than of correcting them when inspected.
  • Continuous improvement:   The plan-do-check-act is the basis for quality improvement.  Other initiatives such as TQM and Six Sigma, should improve the quality of the project and the product.
  • Management responsibility:   Success requires participation of all team members, but remains the responsibility of the management to provide the resources needed to succeed.

Cost of Quality (COQ)

Refers to the total cost of all efforts related to quality through the product life cycle. Project decisions can impact operational costs of quality.

The Quality Management Processes:

Quality management Processes
A Process Inputs and Outputs

1.     Plan Quality

Is the process of identifying quality requirements and standards for the project and its product, and documenting how the project will demonstrate compliance and should be performed in parallel with the other project planning processes.    For example, proposed changes in product to meet a quality standard may require cost or schedule adjustments and a risk analysis of the impacts.

1.1  Plan Quality: Inputs

 a. Scope base Line:

  • Scope statement:  Project description, deliverables, acceptance criteria.
  • WBS: The work packages and the control accounts to measure performance.
  • WBS Dictionary:  technical information for WBS elements

b. Stakeholder Register:   Identifies the stakeholders with particular interests in, or impact on quality.

c.  Cost Performance Baseline:  Documents the accepted time phase used measure cost performance

d.  Schedule Baseline:  Documents the accepted schedule performance measures.

e.  Risk Register:  Contains information on threats and opportunities impact quality requirements.

f. Enterprise Environmental Factors:  Factors that influence the Plan Quality Process such as Governmental regulations, rules, standards, working conditions.

g. Organizational Process Assets:  Assets that influence the Plan Quality Process such as, quality polices/procedures, lessons learned from previous projects, quality policy as endorsed by senior management.  If there is no quality policy, the project management team needs to develop a quality policy for the project and to ensure that the project stakeholders are fully aware of the policy used.

1.2  Plan Quality: Tools and Techniques

  1. Cost – Benefit Analysis:   A business case for each quality activity compares the cost of the quality step to the expected benefit.
  2. Cost of Quality (COQ):  Costs incurred over the life of the product by investment in preventing non-conformance to requirements, appraising the product for conformance to requirements and rework.   Failure costs (cost of poor quality) categorized into internal (by the project) and external (by the customer).
  3. Control Charts:   Charts used to determine whether or not a process is stable or has predictable performance.  Control limits are set by the project management and appropriate stakeholders to reflect points of corrective actions.
  4. Benchmarking:  Comparing actual or planned practices to other projects to identify best practices, generate ideas for improvements, and provide basis for measuring performance.
  5. Design of Experiments:  DOE is a statistical method for identifying which factors may influence variables of a product.  DOE should be used to determine the number and type of tests and their impact on costs and quality.
  6. Statistical Sampling:  Involves choosing part of a population of interest for inspection
  7. Flowcharting:  A graphical presentation of a process showing the relationship among processes. Flowcharting can help anticipate quality problems that might occur.
  8. Quality Management Methodologies:  Six Sigma, CMMI, etc…
  9. Additional Quality Planning Tools:  Such as Brainstorming, Affinity Diagrams, Force field analysis, Matrix Diagrams, Prioritization Matrices.

1.3  Plan Quality: Outputs

a.  Quality Management Plan:  Describes how the project management team will implement the quality policy.  The plan should be reviewed early in the project to ensure that decisions are based on accurate information to reduce cost of rework.

b.  Quality Metrics:  Operational definitions that describe a project or product attribute and how quality control will measure it.  Example metrics: on-time performance, budget control, defect frequency, failure rate, availability, reliability.

c.  Quality Checklists:  Structured tools used to verify that a set of required steps has been performed.  Quality checklists are used in the quality control process.

d.  Process Improvement Plan:  Details the steps for analyzing processes to identify activities which enhance their value, the following areas are considered:

  • Process boundaries: Purpose of processes, start and end, inputs and outputs, data required owner and stakeholders.
  • Process Configuration: Graphic depiction of processes with interfaces to facilitate analysis.
  • Process metrics:  With control limits allows analysis of process efficiency.
  • Targets for improved performance: Guides to improvement activities.

e.  Project Document Updates:  Stakeholder register and responsibility assignment Matrix.

2.     Perform Quality Assurance

Quality Assurance is the process of auditing the quality requirements and the results from quality control measurements to ensure appropriate quality standards and operational definitions are used.  Quality Assurance may be provided by the project team, the management, the customer, or sponsor as well stakeholders.

Quality Assurance also provides process improvement to reduce waste and eliminate activities do not add value which results increased level of efficiency and effectiveness.

2.1  Perform Quality Assurance: Inputs

a.  Project Management Plan:  which also include the following:

  • Quality management plan:  Describes how quality assurance will be performed.
  • Process improvement plan: Steps for analyzing processes to identify activities which enhance their value.

b.  Quality Metrics:  As described in 1.3.b

c.  Work Performance Information:  Performance information collected from the activities to support auditing.  It includes:

  • Technical performance measures
  • Project deliverables status
  • Schedule progress
  • Costs incurred

c.  Quality Control Measurements:  They are the results of quality control activities and used to analyze and evaluate the quality standards and processes.

2.2  Perform Quality Assurance: Tools and Techniques

  1. Plan Quality Tools:  as described in 1.2 can also be used for quality assurance
  2. Quality Audits:  A structured, independent review to determine whether project activities comply with policies processes, and procedures.  They may be scheduled or random and may be conducted by internal or external auditors to confirm the implementation of approved change requests, corrective actions and preventive actions.
  3. Process Analysis:  Which follows the steps in the process improvement plan to identify needed improvements.  This analysis examines problems, constrains and non-value-added activities identified.  This analysis also includes problem identification to discover causes and develop preventive actions.

2.3  Perform Quality Assurance: Outputs

  1. Process Assets Updates:  Elements of the organizational process assets that may be updated.
  2. Change Requests:  Created and used as input into the Perform Integrated Change Control to allow full consideration of the recommended improvements.  Change requests can be used to take corrective action or preventive action.
  3. Project Management Plan Updates:  May update Quality, Schedule or Cost Management Plans.
  4. Project Document Updates:  Updates quality audit reports, training plans and process documentation.

 3.     Perform Quality Control:

The process of monitoring and recording results of executing the quality activities to assess performance and recommend necessary changes.  Quality standards include project processes and product goals.  Project results include deliverables and project management results.  Quality control activities identify causes of poor process or product quality and recommend/take action to eliminate them.  The project team must know the difference between:

  • Prevention (keep errors out of the process) and inspection (keep errors out of the customer’s hands)
  • Attribute Sampling (the result conforms or does not conform) and Variables Sampling (the result measures the degree of conformity)
  • Tolerance (range of accepted results) and Control Limits (thresholds)

3.1  Perform Quality Control: Inputs

a.  Project Management Plan: This includes the quality management plan which is used to describe how quality control will be performed.

b.  Quality Metrics:  As described in 1.3.b

c.  Quality Checklists as described in 1.3.c

d.  Work Performance measurements: Produce metrics to evaluate planned vs. actual for:

  • Technical performance
  • Schedule performance
  • Cost performance

e.  Approved Change Requests:  The timely implementation of approved changes needs to be verified.

f.  Process Assets: Assets that can influence the Perform Quality Control Process which includes:

  • Quality standards and policies
  • Standard work guidelines
  • Issue and defect reporting procedures and polices

3.2  Perform Quality Control: Tools and Techniques

  1. Cause and Effect Diagrams:  illustrate how factors linked to problems or effects.  A possible root cause can be uncovered by asking “why” or “how” along one of the lines.
  2. Control Charts:  As described in 1.2.c.  Control Charts illustrate how a process behaves over time.  They answer the question “Is the process variance within acceptable limits?” and help assess whether the application of process changes resulted in desired improvements.
  3. Flowcharting:  As described in 1.2.g.  Used to determine a falling process steps and identify improvement opportunities.
  4. Histogram:  Vertical bar chart showing how often a variable state occurred.  Each column represents an attribute or characteristic.   Helps illustrates the cause of problem by a number and heights of the bars.
  5. Pareto Chart:  Shows how many defects were generated by type or category of causes.
  6. Run chart:  A line graph shows data points plotted in the order in which they occur and shows the history and pattern of variation.  Trend analysis is performed using run charts to monitor Technical performance and Cost and Schedule Performance.
  7. Scatter Diagram:  Shows the relationship between two variables and allows the quality team to study and identify the possible relationship between changes in two variables.
  8. Statistical Sampling:  Samples are selected and tested as defined in the quality plan.
  9. Inspection:  The examination of a work product to determine whether it conforms to documented standards.
  10. j.        Approved Change Requests Review

3.3  Perform Quality Control: Outputs

  1. Quality Control Measurements:  Documented results of quality control activities.
  2. Validated Changes:  Changed or repaired items are inspected and accepted or rejected.  Rejected items may require rework.
  3. Validated Deliverables:  This is the goal of quality control.
  4. Process Assets Updates:  Such as Completed checklists and lessons learned.
  5. Change Requests:  If a corrective or preventive action requires a change in the project management plan, a change request should be initiated.
  6. Project Management Plan Updates including the quality management and process improvement plans.
  7. Project document Updates including the quality standards.

What is Web 2.0

Web 2.0

Introduction to Web 2.0

Web 2.0 is about online interactivity and linking people through web technologies.  In a sense Web 2.0 is a buzzword used to signify new and developing Web technologies. In addition to the widely recognized sites, there are also many thousands of websites that take advantage of Web 2.0 technologies.  The concept of Web 2.0 is a move away from static websites to a more interactive and dynamic World Wide Web.

Internet users no longer want a one-way interaction with a web page. Visitors are looking for a chance to get involved though user-friendly interface. Whether to leave comments upload photos share music or to be involved in a community, it is clear that the needs of the user are evolving as quickly as the Internet itself.

A Web 2.0 site gives its users the free choice to interact or collaborate with each other in a social media dialogue as creators of user-generated content in a virtual community, in contrast to websites where users (consumer) are limited to the passive viewing of content that was created for them.

The Rise of Web 2.0

The term began its rise in popularity when O’Reilly Media and MediaLive hosted the first Web 2.0 conference in 2004. In their opening remarks, John Battelle and Tim O’Reilly outlined their definition of the “Web as Platform”, where software applications are built upon the Web as opposed to upon the desktop.

Key Web 2.0 services/applications:

There are a number of Web-based services and applications that demonstrate the foundations of the Web 2.0 concept, and they are already being used to a certain extent in education.  These include social-networking sites, blogs, wikis, video-sharing sites, hosted services, content syndication, podcasting and content tagging services.     These are not really technologies as such, but services built using the building blocks of the technologies and standards of the Internet and the Web.


An example of a Web 2.0 Social Networking application


LinkedIn      (Relationships Matter)

LinkedIn is a business-oriented social networking site. Founded in December 2002 and launched in May 2003, it is mainly used for professional networking. As of 9 August 2010 (2010 -08-09), LinkedIn had more than 75 million registered users, spanning more than 200 countries and territories worldwide. The site is available in English, French, German, Italian, Portuguese and Spanish.


 Some LinkedIn facts

  • The site has over 75 million members
  • A new member joins approximately every second
  • Executives from all Fortune 500 companies are members


With 75 million users, LinkedIn is ahead of its competitors Viadeo (30 million) and XING (9 million).  The membership grows by a new member approximately every second.  About half of the members are in the United States and 11 million are from Europe. With 3 million users, India is the fastest-growing country as of 2009.  The Netherlands has the highest adoption rate per capita outside the US at 30%.  LinkedIn recently reached 4 million users in UK and 1 million in Spain.


The purpose of the site is to allow registered users to maintain a list of contact details of people they know and trust in business. The people in the list are called Connections. Users can invite anyone (whether a site user or not) to become a connection.    LinkedIn also allows users to research companies with which they may be interested in working. When typing the name of a given company in the search box, statistics about the company are provided. These may include the ratio of female to male employees, the percentage of the most common titles/positions held within the company, the location of the company’s headquarters and offices, or a list of present and former employees.

The feature LinkedIn Answers, similar to Yahoo! Answers, allows users to ask questions for the community to answer. This feature is free and the main difference from the latter is that questions are potentially more business-oriented, and the identity of the people asking and answering questions is known.

The searchable LinkedIn Groups, feature allows users to establish new business relationships by joining alumni, industry, or professional and other relevant groups. LinkedIn groups can be created in any subjects and by any member of LinkedIn. Some groups are specialized groups dealing with a narrow domain or industry whereas others are very broad and generic in nature.

In October, 2008, LinkedIn revealed plans to opening its social network of 30 million professionals globally as a potential sample for business-to-business research. And, in doing so it’s testing a potential social-network revenue model-research that to some appears more promising than advertising.

 Application Platform

In October, 2008, LinkedIn enabled LinkedIn has launched its OpenSocial-based application platform called InApps – an answer to the platforms found on social networks like Facebook and MySpace which is called “applications platform” that allows other online services to be embedded within a member’s profile page. For example, among the initial applications were an Amazon Reading List that allows LinkedIn members to display books they are reading, a connection to Tripit, and a Six Apart, WordPress and TypePad application that allows members to display their latest blog postings within their LinkedIn profile.

Apps won’t be allowed to use third party ad networks – instead, they’ll have to work with LinkedIn’s ad system and will be allowed to charge users for individual goods, and can also implement a paid subscription service (launch partner Box.net is using this model).

LinkedIn and Business

LinkedIn is the most powerful social networking site to help grow business.  It differs from Twitter, Facebook and YouTube in that it focuses on business.     If someone (whether a professional or business owner) wants to hang with the big players—a place where connections are made, leads are generated, and deals go down—then he needs to spend more of his time on LinkedIn.      LinkedIn has become an essential tool for employers for headhunting and employee validating, and is used by business-to-business (B2B) marketers seeking for potential partners and buyers.

Business organizations usually generate and promote their business in LinkedIn by creating a company profile; it will list everyone who works there and some information about the company and make the company looks complete.

Business also starts groups and promotes them through discussions and asking questions.  With Groups, it can build thought leadership, share expertise, email newsletters, market its brand and grow its network.