Human Factors in Engineering Exam 1 Questions Well Answered Graded A+
Human factors at purdue - Answers first course 1915 by lawrence wallace on time and motion analysis.
amelia earhart was counselor and staff member 35-37. human elements in how pilots were affected by
flying.
lillian gilbreth - Answers professor at purdue. first woman engineer in US. 1935-48. see importance of
psychological dimension of work. knowledge of psychology applied to research. inefficiency and waste.
known as mother of ergonomics.
ernest mccormick - Answers 1948-77. founded this course in 1950s. first engineering psychology course
at purdue. human engineering book that was very influential.
sully sullenberger - Answers human factors masters from purdue. defined it as discipline focused on
designing machines that take into account human abilities as well as limitations. how do humans react,
what can humans do and what not. how should machines be designed so peple can use them more
effectively. "I believe learning these things could have applications down the road and I was right."
focused on airline safety issues after his crash
what do engineers need to know about human factors and why? - Answers seek to optimize benefits
from physical, psychological, and emotional interactions between information technology and humans.
as we create products, research physiology, ergonomics, and human interactions with computers will
expand to include congition, processing of informatoin, and physiological responses to stimuli.
why is human factors needed? - Answers I say - prevent human failures when operating machines. they
say - rsearch and conduct experiments to I'mporve usability. as engineers seek to create products to aid
physical and other activities, the strong research base in physiology, HCI, and ergonomics, will help.
usability - Answers the extent to which a product can be used by specified users to achieve specified
goals with effectivesness, efficiency, and satisfaction
Human factors definition - Answers scientific discipline concerned with the understanding of
interactions among humans and other elements of a system, and the profession that applies theory,
principles, and data to design in order to optimize the well being of the overall system performance
alternate HFE names - Answers ergonomics, human engineering, cognitive engineering, engineering
psychology, usability engineering, human centered design, and user experience
goals and doctrines of HFE - Answers machines must be designed with the user in mind, rely on scientific
method, commitment to systems orientation, empirical data and evaluation in research, design,
evaluation of design, individual differencesin human capabilities and their design implications
"basics" of human factors - Answers tools, techniques and knowledge. this was by Beith
Knowledge basic of HFE - Answers perception, cognition, and action of human beings
, tools and techniques - Answers task analysis, link analysis, contextual inquiry, workload analysis, signal
detection theory. these can help in domains outside those they are being performed or researched in
human machine system - Answers system in which the functions of a human operator and machine are
integrated. view system as single entity that interacts with the external environment. machine has
controls, operations, and display. Human has to perceive the display, think about it, and take action. The
machine accepts the human input, displays it on the screen. human and machine are subsystems
macroergonomics - Answers organizational decisions.
human information processing - Answers human has an input, receives that input, manipulates it, takes
action or produces something, and then output
human components and environment of system - Answers this table just shows that you can study HFE
in one experiment, but they have uses that can be applied outside of that envrionment
Historical antecedents - Answers psychology and human performance (ebbinhaus, james, lowe bryan
analyzed skill)
human performance in applied settings(babbage, taylor, gilbreath studied efficiency at work)
biomechanics and physiology (ama and muybridge studied stop photo motion and human motor)
human factors 1940-present - Answers started in WWII. psychologists started it. medical research
council of applied psychology unit in great britain was the first group to be formed. psychology unit
started at aero medical lab in ohio in 1945.
understanding research methods - Answers research in HFE because you hope you can apply it to other
systems. requires an understanding of features of science and scientific method, measurement, research
design, probabilistic thinking, and statistical methods.
pure basic research - Answers no particular application in mind
pure applied research - Answers only research with specific application in mind
use inspired basic reserach - Answers want to gain basic understanding and have application in mind
scientific method - Answers scientific method is a body of techniques for investigating phenomena,
acquiring new knowledge, or correction previous knowledge. need a systematic empiricism to have
structured and controlled observation. need solvable problems and a hypothesis to answer
goals of science - Answers science is based on empiricism or knowledge by observation. science provides
criteria for evaluationg the truth value of alternative statements. tests the validity of scientific
statements
iron rule of science - Answers strive to settle all arguments by empirical testing. to test between a pair of
hypothess, perform an experiment whos result can only be explained by one. michael stevens
Human factors at purdue - Answers first course 1915 by lawrence wallace on time and motion analysis.
amelia earhart was counselor and staff member 35-37. human elements in how pilots were affected by
flying.
lillian gilbreth - Answers professor at purdue. first woman engineer in US. 1935-48. see importance of
psychological dimension of work. knowledge of psychology applied to research. inefficiency and waste.
known as mother of ergonomics.
ernest mccormick - Answers 1948-77. founded this course in 1950s. first engineering psychology course
at purdue. human engineering book that was very influential.
sully sullenberger - Answers human factors masters from purdue. defined it as discipline focused on
designing machines that take into account human abilities as well as limitations. how do humans react,
what can humans do and what not. how should machines be designed so peple can use them more
effectively. "I believe learning these things could have applications down the road and I was right."
focused on airline safety issues after his crash
what do engineers need to know about human factors and why? - Answers seek to optimize benefits
from physical, psychological, and emotional interactions between information technology and humans.
as we create products, research physiology, ergonomics, and human interactions with computers will
expand to include congition, processing of informatoin, and physiological responses to stimuli.
why is human factors needed? - Answers I say - prevent human failures when operating machines. they
say - rsearch and conduct experiments to I'mporve usability. as engineers seek to create products to aid
physical and other activities, the strong research base in physiology, HCI, and ergonomics, will help.
usability - Answers the extent to which a product can be used by specified users to achieve specified
goals with effectivesness, efficiency, and satisfaction
Human factors definition - Answers scientific discipline concerned with the understanding of
interactions among humans and other elements of a system, and the profession that applies theory,
principles, and data to design in order to optimize the well being of the overall system performance
alternate HFE names - Answers ergonomics, human engineering, cognitive engineering, engineering
psychology, usability engineering, human centered design, and user experience
goals and doctrines of HFE - Answers machines must be designed with the user in mind, rely on scientific
method, commitment to systems orientation, empirical data and evaluation in research, design,
evaluation of design, individual differencesin human capabilities and their design implications
"basics" of human factors - Answers tools, techniques and knowledge. this was by Beith
Knowledge basic of HFE - Answers perception, cognition, and action of human beings
, tools and techniques - Answers task analysis, link analysis, contextual inquiry, workload analysis, signal
detection theory. these can help in domains outside those they are being performed or researched in
human machine system - Answers system in which the functions of a human operator and machine are
integrated. view system as single entity that interacts with the external environment. machine has
controls, operations, and display. Human has to perceive the display, think about it, and take action. The
machine accepts the human input, displays it on the screen. human and machine are subsystems
macroergonomics - Answers organizational decisions.
human information processing - Answers human has an input, receives that input, manipulates it, takes
action or produces something, and then output
human components and environment of system - Answers this table just shows that you can study HFE
in one experiment, but they have uses that can be applied outside of that envrionment
Historical antecedents - Answers psychology and human performance (ebbinhaus, james, lowe bryan
analyzed skill)
human performance in applied settings(babbage, taylor, gilbreath studied efficiency at work)
biomechanics and physiology (ama and muybridge studied stop photo motion and human motor)
human factors 1940-present - Answers started in WWII. psychologists started it. medical research
council of applied psychology unit in great britain was the first group to be formed. psychology unit
started at aero medical lab in ohio in 1945.
understanding research methods - Answers research in HFE because you hope you can apply it to other
systems. requires an understanding of features of science and scientific method, measurement, research
design, probabilistic thinking, and statistical methods.
pure basic research - Answers no particular application in mind
pure applied research - Answers only research with specific application in mind
use inspired basic reserach - Answers want to gain basic understanding and have application in mind
scientific method - Answers scientific method is a body of techniques for investigating phenomena,
acquiring new knowledge, or correction previous knowledge. need a systematic empiricism to have
structured and controlled observation. need solvable problems and a hypothesis to answer
goals of science - Answers science is based on empiricism or knowledge by observation. science provides
criteria for evaluationg the truth value of alternative statements. tests the validity of scientific
statements
iron rule of science - Answers strive to settle all arguments by empirical testing. to test between a pair of
hypothess, perform an experiment whos result can only be explained by one. michael stevens
