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Posts Tagged ‘task taxonomy

Guess what my job is: Human Factors in Engineering?

Posted on June 25, 2009 (Written in November 13, 2005)

“Guess what my job is”

It would be interesting to have a talk with the freshly enrolled engineering students from all fields as to the objectives and meaning of designing products, projects and services.

This talk should be intended to orient engineers for a procedure that might provide their design projects the necessary substance for becoming marketable and effective in reducing the pitfalls in having to redesign for failing to consider the health and safety of what they produced and conceived.

This design behavior should start right at the freshman level while taking formal courses so that prospective engineers will naturally apply this acquired behavior in their engineering career.

In the talk, the students will have to guess what the Human Factors discipline is from the case studies, exercises and problems that will be discussed.

The engineers will try to answer a few of the questions that might be implicit, but never formally explicitly explained or learned in engineering curriculums, because the necessary courses are generally offered outside their traditional discipline field.

A sample of the questions might be as follows:

1. What is the primary job of an engineer?

2. What does design means?  How do you perceive designing to look like?

3. To whom are you designing?  What category of people?

4. Who are your target users? Engineer, consumers, support personnel, operators?

5. What are your primary criteria in designing?  Error free application product?

6. Who commit errors?  Can a machine do errors?

7. How can we categorize errors?  Any exposure to an error taxonomy?

8. Can you foresee errors, near accidents, accidents?  Take a range oven for example, expose the foreseeable errors and accidents in the design and specifically the display and control idiosyncrasy.

9. Who is at fault when an error is committed or an accident occurs?

10. Can we practically account for errors without specific task taxonomy?

11. Do you view yourself as responsible for designing interfaces to your design projects depending on the target users?

12. Would you relinquish your responsibilities for being in the team assigned to design an interface for your design project?

13. What kinds of interfaces are needed for your design to be used efficiently?

14. How engineers solve problems?  Searching for the applicable formulas? Can you figure out the magnitude of the answer?  Have you memorized the allowable range for your answers from the given data and restriction imposed in the problem after solving so many exercises?

15. What are the factors or independent variables that may affect your design project?

16. How can we account for the interactions among the factors?

17. Have you memorize the dimensions of your design problem?

18. Have you been exposed to reading research papers? Can you understand, analyze and interpret the research paper data? Can you have an opinion as to the validity of an experiment?

19. Would you accept the results of any peer-reviewed article as facts that may be readily applied to your design projects? Can you figure out if the paper is Not biased or extending confounding results?

20. Do you expect to be in charge of designing any new product or program or procedures in your career?

21. Do you view most of your job career as a series of supporting responsibilities; like just applying already designed programs and procedures?

22. Are you ready to take elective courses in psychology, sociology, marketing, and business targeted to learn how to design experiments and know more about the capabilities, limitations and behavioral trends of target users?

23. Are you planning to go for graduate studies?  Do you know what elective courses might suit you better in your career?

Human Factors in Engineering; Article 26, November 13, 2005

“Guess what my job is”

It would be interesting to have a talk with the freshly enrolled engineering students from all fields as to the objectives and meaning of design projects.

This talk should be intended to orient engineers for a procedure that might provide their design projects the necessary substance for becoming marketable and effective in reducing the pitfalls in having to redesign.

This design behavior should start right at the freshman level while taking formal courses so that prospective engineers will naturally apply this acquired behavior in their engineering career.

In the talk, the students will have to guess what the Human Factors discipline is from the case studies, exercises and problems that will be discussed.

The engineers will try to answer a few of the questions that might be implicit, but never formally explicitly explained or learned, because the necessary courses are generally offered outside the engineering curriculums.

A sample of the questions might be as follows:

1. What is the primary job of an engineer?

2. What does design means?  How do you perceive designing to look like?

3. To whom are you designing?  What category of people?

4. Who are your target users? Engineer, consumers, support personnel, operators?

5. What are your primary criteria in designing?  Error free application product?

6. Who commit errors?  Can a machine do errors?

7. How can we categorize errors?  Any exposure to an error taxonomy?

8. Can you foresee errors, near accidents, accidents?  Take a range oven for example, expose the foreseeable errors and accidents in the design and specifically the display and control idiosyncrasy.

9. Who is at fault when an error is committed or an accident occurs?

10. Can we practically account for errors without specific task taxonomy?

11. Do you view yourself as responsible for designing interfaces to your design projects depending on the target users?

12. Would you relinquish your responsibilities for being in the team assigned to design an interface for your design project?

13. What kinds of interfaces are needed for your design to be used efficiently?

14. How engineers solve problems?  Searching for the applicable formulas? Can you figure out the magnitude of the answer?  Have you memorized the allowable range for your answers from the given data and restriction imposed in the problem after solving so many exercises?

15. What are the factors or independent variables that may affect your design project?

16. How can we account for the interactions among the factors?

17. Have you memorize the dimensions of your design problem?

18. Have you been exposed to reading research papers? Can you understand, analyze and interpret the research paper data? Can you have an opinion as to the validity of an experiment?

19. Would you accept the results of any peer-reviewed article as facts that may be readily applied to your design projects?

20. Do you expect to be in charged of designing any new product or program or procedures in your career?

21. Do you view most of your job career as a series of supporting responsibilities; like just applying already designed programs and procedures?

22. Are you ready to take elective courses in psychology, sociology, marketing, and business targeted to learning how to design experiments and know more about the capabilities, limitations and behavioral trends of target users?

23. Are you planning to go for graduate studies?  Do you know what elective courses might suit you better in your career?

 

Article “31 (December 18, 2005)

 “A seminar on a multidisciplinary view of design”  

The term “designing” is so commonly used that its all encompassing scope has lamentably shrunken in the mind of graduating engineers. This talk attempts to restore the true meaning of design as a multidisciplinary concept that draw its value from the cooperation and inputs of many practitioners in a team.

This is a scenario of a seminar targeting freshmen engineers, who will ultimately be involved in submitting design projects, is meant to orient engineers for a procedure that might provide their design projects the necessary substance for becoming marketable and effective in reducing the pitfalls in having to redesign. The ultimate purpose is to providing the correct designing behavior from the first year.

Answering the following questions might be the basis of acquiring a proper behavior in design projects, which should be carried over in their engineering careers.  Many of these questions are never formally asked in the engineering curriculum.

Q1. What is the primary job of an engineer?   What does design means?  How do you perceive designing to look like?

A1. The discussion should be reopened after setting the tone for the talk and warming up the audience to alternative requirements of good design.

Q2. To whom are you designing?  What category of people? Who are your target users? Engineer, consumers, support personnel, operators?

A2. Generate from audience potential design projects as explicit examples to develop on that idea.

Q3. What are your primary criteria in designing?  Error free application product? Who commit errors?  Can a machine do errors?

A3.  Need to explicitly emphasize that error in the design and its usage is the primary criterion and which encompass the other more familiar engineering and business criteria

Q4. How can we categorize errors?  Had you any exposure to error taxonomy? Who is at fault when an error is committed or an accident occurs?

A4. Provide a short summary of different error taxonomies; the whole administrative and managerial procedures and hierarchy of the enterprise need also to be investigated.

Q5. Can you foresee errors, near accidents, accidents in your design?

A5. Take a range oven for example, expose the foreseeable errors and accidents in the design, babies misuse and the display and control idiosyncrasy.

Q6. Can we practically account for errors without specific task taxonomy?

A6. Generate a discussion on tasks and be specific on a selected job.

Q7. Do you view yourself as responsible for designing interfaces to your design projects depending on the target users? Would you relinquish your responsibilities for being in the team assigned to designing an interface for your design project? What kinds of interfaces are needed for your design to be used efficiently?

A7. Discuss the various interfaces attached to any design and as prolongement to marketable designs.

Q8. How engineers solve problems?  Searching for the applicable formulas? Can you figure out the magnitude of the answer?  Have you memorized the allowable range for your answers from the given data and restriction imposed in the problem after solving so many exercises? Have you memorize the dimensions of your design problem?

A8.  Figure out the magnitude and the range of the answers before attempting to solve a question; solve algebraically your equations before inputting data; have a good grasp of all the relevant independent variables.

Q9. What are the factors or independent variables that may affect your design project? How can we account for the interactions among the factors?

A9. Offer an exposition to design of experiments

Q10. Have you been exposed to reading research papers? Can you understand, analyze and interpret the research paper data? Can you have an opinion as to the validity of an experiment? Would you accept the results of any peer reviewed article as facts that may be readily applied to your design projects?

A10.  Explain the need to be familiar with the procedures and ways of understanding research articles as a continuing education requirement.

Q11. Do you expect to be in charged of designing any new product or program or procedures in your career? Do you view most of your job career as a series of supporting responsibilities; like just applying already designed programs and procedures?

Q12. Are you ready to take elective courses in psychology, sociology, marketing, business targeted to learning how to design experiments and know more about the capabilities, limitations and behavioral trends of target users? Are you planning to go for graduate studies and do you know what elective courses might suit you better in your career?

A12.  Taking multidisciplinary courses enhances communication among design team members and more importantly encourages reading research papers in other disciplines related to improving a design project. Designing is a vast and complex concept that requires years of practice and patience to encompass several social science disciplines.

Q13. Can you guess what should have been my profession?

A13.  My discipline is Industrial engineering with a major in Human Factors oriented toward designing interfaces for products and systems. Consequently, my major required taking multidisciplinary courses in marketing, psychology and econometrics and mostly targeting various methodologies for designing experiments, collecting data and statistically analyzing gathered data in order to predict system’s behavior.

 


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