Ch 12 Flashcards
Engineering Psychology
The pairing of human and machine.
the design of machines and equipment for human use and the determination of the appropriate human behaviors for the efficient operation of the machines.
Negative appeal
indicates something bad will happen if you do not use the product. Do not work when consequences are overly unpleasant
Auditory display
more compelling than a visual display because: our ears are always open, we can receive auditory info from al directions, our visual sense is often taxed to capacity.
Auditory attention getting ability:
horns, whistles, sirens are greater than bells, buzzers, and human voice. It is only as good the human operator’s response to it
Visual displays common error
to provide more input than the operator needs to run the system.
Visual display types
quantitative, qualitative, check reading
Quantitative visual display
present a precise numerical value. Speed, altitude, temperature. Analog or digital.
Qualitative visual display
Appropriate when a precise numerical reading isn’t necessary. Car temperature.
Check reading displays
simplest kind. Tells whether the system is on or off, safe or unsafe, operating normally or abnormally
Logos
Refers to the internal consistency of the message–the clarity of the claim, the logic of its reasons, and the effectiveness of its supporting evidence. The impact of logos on an audience is sometimes called the argument’s logical appeal
Burnout
a condition of job stress that results from overwork
Hardiness
a personality variable that may explain individual differences in vulnerability to stress. Hardy people believe they can control the events in their lives and may be more resistant to stress
Self esteem
A personality dimension relating to our assessment of our adequacy and worth with regard to our place in the employing organization
Internal locus of control
job performance and work-related rewards are under their personal control, depending on their behavior. Higher job performance, satisfaction, motivated
External locus of control
believe life is determined by other people and have higher levels of stress and burnout