02 - Cog Ergo Lecture 2

Front 1

What is emergence?

Back 1

More than the sum of the parts

Front 2

True or false: Cognitive ergonomics is more than applying checklists and guidelines. It is not just common sense.

Back 2

True

Front 3

Who invented Myers Briggs type indicator?

Back 3

Isabel Myers

Katherine Briggs Myers

Front 4

What was Jung’s theory?

Back 4

There were 16 personality types. Based on four pairs of preferences or dichotomies.

Front 5

True or false: there are controlled scientific studies supporting Jungs original concept and the Myers-Briggs variation.

Back 5

False

Front 6

In Myers Briggs what does E and I stand for?

Back 6

Extraversion.

Introversion.

Front 7

In Myers Briggs what does S and N stand for?

Back 7

Sensing.

Intuition.

Front 8

In Myers Briggs what does T and F stand for?

Back 8

Thinking.

Feeling.

Front 9

In Myers Briggs what does J and P stand for?

Back 9

Judgment.

Perception.

Front 10

What does good cognitive design require?

Back 10

User analysis.

Task analysis.

Function allocation.

Prototyping.

Usability testing.

Iterative design, redesign.

Front 11

True or false: when designing a system you should use yourself as the model for designing things.

Back 11

False

Front 12

Why don’t engineers make good user stand ins?

Back 12

They are trained to be logical and problem solvers. They know too much and know to little.

Front 13

What composes Wicken’s cognition model?

Back 13

Sensing.

Attending.

Perception.

Comprehension.

Decision making.

Front 14

What is attending?

Back 14

Filtering of extraneous input

Front 15

What is perception?

Back 15

Making sense of the input (based on learning, experience, and attitude)

Front 16

What is comprehension?

Back 16

Discerning patterns and meaning.

Front 17

What is decision-making?

Back 17

Response formulation.

Front 18

___% of input data comes through seeing.

Back 18

80

Front 19

Full dark adapted eye can see a candle ___ miles away.

Back 19

30

Front 20

___% of population has vision impairment.

Back 20

50

Front 21

___% of population is colorblind.

Back 21

10

Front 22

What is age related hearing loss called?

Back 22

Presbycusis

50% at 75

Front 23

_____ is the most powerful sense.

Back 23

Sight

Front 24

What are the human factor guidelines for sensing?

Back 24

Sight is the most powerful sense.

Human performance is variable (i.e. vision).

Human performance is significantly impacted by age.

Operator response (ROC) can be modified by incentive/punishment.

Front 25

What is ROC?

Back 25

Receiver operator curve

Front 26

_______ is operator driven.

Back 26

Sensitivity

Front 27

True or false: for any signal strength there is a corresponding (operator specific) ROC.

Back 27

True

Front 28

_____ can be biased.

Back 28

Response.

Incentive to report all hits: hits go up, so will FA.

Be absolutely sure: hits go down, FA goes down.

i.e. Iran shooting down the Russian passenger airliner.

Front 29

What is salience?

Back 29

The quality of being particularly noticeable.

i.e. someone saying your name.

Front 30

______ are especially salient.

Back 30

Sounds

Front 31

What is the cocktail party effect?

Back 31

The phenomenon of the brain’s ability to focus ones auditory and attention (and effect of selective attention in the brain) on a particular stimulus while filtering out a range of other stimuli, as when a partygoer can focus on a single conversation in a noisy room.

Front 32

Perception is _____, but we can help it.

Back 32

Automatic

Front 33

What are the components of selective attention?

Back 33

Salience.

Effort.

Expectancy.

Value.