Adonis Diaries

Posts Tagged ‘Human Factors in engineering

 “What are the rights of the beast of burden; like a donkey?” (Written in November 13, 2004)

Article #4: Human Factors in Engineering

People used to own donkeys for special works and they still do in many places.

Donkeys are relatively cheap, if you can find them:  They are quite obedient and resilient.

Donkeys can endure hardships if you provide food and minimal care.

Low level employees, such as in data input jobs, are far less loved and appreciated than the former hot blooded mammals.

They helplessly endure repetitive musculo-skeletal pains; many of the clerks do proudly claim these pains as a badge of honor.

They are remunerated cheaper than donkeys because all that their job entails is to just sit and do monotonous work.

They suffer all the sedentary diseases: neck, head, shoulders, and back pains.

They suffer irremediable hands, fingers and wrists handicaps for the rest of their wretched lives.

Graphic designers are certainly a tad better: They are paid slightly better; not for their artistic imagination, but, may be, because they can also use a few more computer application programs.

Historically, the design of the characters on the first typewriters was meant to slow down typing:

Fast typing used to jam the arms of the mechanical typewriters.

A large order by a big company at the time hampered any redesign of the characters for the newer technological advances in the manufacture of typewriters.

Still, secretaries had to awkwardly learn typing fast to meet production and greed.

The benefits of redesigning the shapes and forms of computer keyboards, which could temporarily alleviate the many cumulative musculo-skeletal disorders from harsh continuous and daily typing, did not reach the common typists and data entry clerks.

These low level employees were not worth any investment in upgraded keyboards.

Higher level employees, who barely use computers for any productive task, were honored with the latest gizmos.

In fact, I believe that even the best ergonomically designed keyboards cannot solve these disorders:

Heavy computer users, for 8 hours daily, are still performing repetitive movements, sitting still, eyes riveted to a display.

They are still asked to perform maximally, under the watchful and tireless computer supervisor:

An efficient program embedded in the computer itself; a program that collects data and analyzes performances of the donkey clerk.

Employees should not demand any redesign of the characters on keyboards.

Any faster typing design will be at their detriment and they will pay the price bitterly.

Their task will come to higher risks to their health and safety with no increase in wages.

They should know that faster standards will then be required of them;

Instead of 60 words per minutes, Mr. Greed might ask of them to be able to type 300 wpm.

It is not enough to improve technology; we need to restrain its consequences.

Bless the French Rabelais who said: “Science without conscience is the ruin of the soul”.

What’s that concept of Human factors in Design? (Started these articles in 2003

 What is this Human Factors profession?

 Article number                                                                                               

1.  “What is your job?”                                                                                                  

2.  “Sorry, you said Human Factors in Engineering?”                                                

3.  “So, you want systems to fit people?”                                                                   

4.  “The rights of the beast of burden; like a donkey?”                                              

5.  “Who could afford to hire Human Factors engineers?”                             

6.  “In peace time, why and how often are Human Factors hired?                    

7.  “What message should the Human Factors profession transmit?”                          

8.  “What do you design again?”                                                                                         

9.  “Besides displays and controls, what other interfaces do you design?”                 

10.  “How Human Factors gets involved in the Safety and Health of end users?”    

11.  “What kind of methods will I have to manipulate and start worrying about?” 

12.  “What are the error taxonomies in Human Factors?”                                 

13.  “What are the task taxonomies and how basic are they in HF?”                           

14.  “How useful are taxonomies of methods?”                                                               

15.  “Are occupational safety and health standards and regulations of any concern for the HF professionals?”                                                                                                       

16.  “Are there any major cross over between HF and safety engineering?”            

17.  “Tell us about a few of your teaching methods and anecdotes”                            

18.  “What this general course in Human Factors covers?”                                         

19.  “Could one general course in Human Factors make a dent in a career behavior?”                                                                                                                     

20.  “How would you like to fit Human Factors in the engineering curriculum?”  

21.  “How to restructure engineering curriculum to respond to end users demands?”

22.  “How can a class assimilate a course material of 1000 pages?”                             

23.  “What undergraduate students care about university courses?”                            

24.  “Students’ feedback on my teaching method”                                              

25.  “My pet project for undergraduate engineering curriculum”                      

26.  “Guess what my job is”                                                                                              

27.  “Do you know what your folk’s jobs are?”                                                              

28.  “How do you perceive the inspection job to mean?”                                               

29.  “How objective and scientific is a research?” 

30.  “How objective and scientific are experiments?”                                                   

31.   “A seminar on a multidisciplinary view of design”                                                  

32.  “Consumer Product Liability Engineering”                                                                 

33.  “How could you tell long and good stories from HF graphs?”                               

34.  “What message has the Human Factors profession been sending?”       

35. “Who should be in charge of workspace design?”                                                  

36.  “Efficiency of the human body structure and mind”                                                

37.  “Psycho-physical method”                                                                                       

38.  “Human factors performance criteria”                                                      

39.  “Fundamentals of controlled experimentation methods”                                      

40.  “Experimentation: natural sciences versus people’s behavior sciences”            

41.  “What do Human Factors measure?”                                                                   

42.  “New semester, new approach to teaching the course”                                       

43.  “Controlled experimentation versus Evaluation and Testing methods”               

44.  “Phases in the process of system/mission analyses”                                             

45.   “Main errors and mistakes in controlled experimentations”                   

46.  “Human Factors versus Industrial, Computer, and traditional engineering” 

47.  “How Human Factors are considered at the NASA jet propulsion laboratory”

48.  “Efficiency of the human cognitive power or mind”                                               

49.  “Human Factors versus Artificial Intelligence”                                                     

50.  Computational Rationality in Artificial Intelligence                                               

51.  “Basic Engineering and Physics Problems Transformed Mathematically”     

52.  Mathematics: a unifying abstraction for Engineering and Physics                        

53. How to optimize human potentials in businesses for profit                                      

 


adonis49

adonis49

adonis49

October 2021
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