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Authors: Ellen Domb, Joe Miller ans Ralph Czerepinski

Learning TRIZ is a function, and the student and teacher are a “technical system” that can be analyzed using TRIZ, and improved by applying the analysis.  Extensive research on education (reported at TRIZCON2009) has been applied to TRIZ, to develop training mechanisms that are appropriate for the specific concepts, and adaptable to the students’ learning styles.   One universal finding, for all the teaching mechanisms, is that learning takes place when the student applies the new concept to his own situation, but that many students never make that step because of fear—the consequences of being wrong outweigh the benefits of learning.  Applying  the TRIZ principles of using existing resources and  of adding an intermediary , community resources such as museums and amusement parks can become an important part of the learning method, giving the student a safe environment, with easily understood technologies, to practice the application of classroom learning and prepare for on-the-job application.   The method will be demonstrated with case study examples.



Ellen Domb, Ph.D., is the founding editor of The TRIZ Journal, http://www.triz-journal.com, and the principal TRIZ consultant for the PQR Group in Upland, CA, USA.  TRIZ is Dr. Domb’s 6th career:  she has been a physics professor, an aerospace engineer, an engineering manager, a product line general manager, and a strategic planning/quality improvement consultant.  She was a featured speaker this year at the IberoAmerican Innovation Congress in Chile and the Systematic Innovation Conference in Taiwan.

Inside TRIZ

Quantifying the TRIZ Levels of Invention

Inside TRIZ

 

navneet bhushanQuantifying the TRIZ Levels of Invention

A tool to estimate the strength and life of a Patent

TRIZ (Theory of Inventive Problem Solving) classifies inventions into five novelty levels. At level 1 are slight modifications of the existing systems.  At level 2 are those inventions that resolve a system conflict or contradiction using usually inventive solution or inventive principle used to solve similar problems in other systems.    At level 3, the inventions change one subsystem or resolve the system conflicts in a fundamental way. At level 4, the invention gives birth to new systems using interdisciplinary approaches. The level 5 inventions are closer to a recently discovered scientific phenomenon. See article for a complete discussion.

 

 

TRIZ Features

Alexander Selutsky

TRIZ Feature

Alexander Selyutsky - a key figure in the history of TRIZ!

Alexander Selyutsky

Selyutsky Alexander Borisovich was born April 6, 1933 to an intelligent Jewish family residing in Leningrad. During the World War II the plant where his father was working was evacuated to the Urals, and the family (the parents and Alexander) moved to Chelyabinsk. Here, Alexander graduated from high school. He wanted to go to a military school, but didn’t pass vision test and entered the Chelyabinsk Polytechnic Institute. In his first year he was forced to learn boxing (because of frequent anti-Semitic attacks) and became a Komsomol activist.

After graduation, he was sent to Petrozavodsk Onega tractor plant, where he worked as a designer. He continued leading a very active social life, organized and led voluntary militia patrolling the streets of the city because the situation was very criminal. In the search for more satisfying work he became interested in patenting, completed appropriate courses and became a patent agent.

In 1960, Alexander married Dolly Naumovna Audleys, and had a daughter Alla in 1961. The same year G.S Altshuller published a book " “Learn how to invent"[1] . After reading this book in 1965 Selyutsky wrote a letter to Altshuller. This letter started their acquaintance by correspondence. Since then, Alexander became one of the most dedicated Altshuller’s disciples and an active promoter of the emerging new science.

They finally met in 1968 in Dzintary (near Riga), at the seminar organized by the Central Board of VOIR (state leading inventors’ and innovators’ society) that invited Altshuller and several of his associates. It was the first time that Alexander and others got a chance to work under the direct guidance of Altshuller and to learn from him. Later, in 1983, Alexander participated as one of the instructors in the seminar conducted by G.S. Altshuller in Moscow at the Institute for continuous education for chemical and petroleum industries.

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