Lean Six-Sigma

Lean Six SigmaProgram Objectives

The importance of Lean and Six Sigma to organizational improvement are based upon a demonstrated record of success over the last 30 years. Six Sigma and Lean have become required knowledge for professionals involved in continuous improvement and provides an accelerated path to leadership. This concentrated area of learning and research focuses on the Lean Six Sigma at the project and strategic levels.  Students learn how to utilize DMAIC, a focused and measurable project management methodology structured for organizational learning. Strategic understanding focuses on how Six Sigma and Lean strategies fit for a larger enterprise continuous improvement system and how to apply these techniques to solve and prevent critical organizational issues. Students striving to be leaders in industry and academia, or consulting, with an emphasis in developing research related to this field, would strongly benefit. 

Six Sigma has changed over time from a pure quality function to an overall improvement methodology. All organizational functions may be included in a Six Sigma strategy and encompass the entire values supply chain, defined by the organizations core and enabling processes to deliver the institution’s mission.

Apart from the research aspects of the program, students will have the opportunity to complete a real-world business project that implements the key concepts of Six Sigma. Completing such a project is a requirement for certification. Preparing you to become certified is an option student may choose to pursue after being admitted the program. 

Research

Students conducting research in this field include some of the topics below:

  • Big Data and Six Sigma
  • New Six Sigma applications in industry and service
  • Six Sigma implementation and country culture
  • Lean Six Sigma in Higher Education Institutions (HEI)
  • Lean Six Sigma in the Supply Chain (including SCOR)
  • Lean Six Sigma approach to Food Security (WHO)
  • Lean Six Sigma project management (PM) approaches
  • Lean Six Sigma maturity models
  • Sustainability approaches to Lean Six Sigma

Program Plan of Study

The MS TLI core courses support research and project management in technological contexts. In addition to the major courses, this area of concentration requires five courses. The additional courses align with development of student's specialization, both in developing their professional expertise and research capabilities.

MS TLI Core (18 cr)

Course Number Course Title
Tech 64600 Analysis of Research in Industry and Technology (3 cr)
IT 50700 Measurement and Evaluation in Industry and Tech or STAT 501 / 511 (3 cr)
IT 50800 Quality and Productivity in Industry and Technology or STAT 502 / 512 (3 cr)
IT 57100 Project Management in Industry and Technology (3 cr)
TECH 69800 Thesis (6 Cr)

Specialization Courses (15 cr)

Course Number 

Course Title
IT 59000  Six Sigma Black Belt (3cr)*
IT 59000 Implementation and Advanced Topics of Enterprise Six Sigma (3cr)**
IT59000 Food Quality Management Systems (3 cr)
TLI53410/TECH58100 Advanced Six Sigma Principles (3 cr)
- Elective (3 cr)

*A study of the Lean Six Sigma quality and process improvement methodology, using the define, measure, analyze, improve, and control (DMAIC) process. This course addresses advanced topics in statistical quality; introduces quality management concepts as they pertain to the Lean Six Sigma methodology; and provides an opportunity to earn a Purdue Polytechnic certificate for Six Sigma Black Belt. (Fall/Spring course)

**A course designed to expose students will develop their own research with regard to the future of the discipline through particular assessments.  Topics include structure and methodology of Six Sigma deployment, including:  systems thinking, change management, business process management, competitive intelligence through international standards, and the future of the discipline. (Spring course)

Admission requirements, application process, and deadlines

Supporting Documents: Additional documents are required to support the application. Supporting documents should be uploaded to the online application to the graduate program:

  • Transcripts
  • GRE Test
  • English Proficiency
  • Recommendation letters
  • Statement of Purpose - see information under Completing the Application
  • Resume - 1-5 page resume to be uploaded in the application

Master's Degree Program Basic Requirements

  • Undergraduate Cumulative Grade Point Average: 3.0 or equivalent required for unconditional admission
  • Graduate Record Examination (GRE): Required -- no minimum score has been set

International Applicant Requirements

  • Undergraduate Cumulative Grade Point Average: 3.0 or equivalent required for unconditional admission
  • Graduate Record Examination (GRE): Required -- no minimum score set
  • TOEFL for Non-Native English Speakers:
    Minimum Paper-Based Test (PBT) Score Required: 550
    Minimum Internet-Based Test (IBT) Overall Score Required: 77
    With the following minimum section requirements: Reading: 19, Listening: 14, Speaking: 18, Writing: 18
  • IELTS (Academic Module): An alternative to the TOEFL, scores of 6.5 or higher will be accepted
  • Pearson Test of English (PTE) (Academic Module): An alternative to the TOEFL, scores of 58 or higher will be accepted
  • TWE for Non-Native English Speakers: Not required, but recommended

Deadlines for application

  Fall Spring Summer
US Citizen or resident (on-campus) April 1 October 1 April 1
US Citizen or resident (distance) July 1 November 15 No Entry
International (on-campus) April 1 September 1 February 15
International (distance) June 15 October 15 No Entry