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Physical Geography 1000 > Systems/Box Theory > Flashcards

Systems/Box Theory Flashcards

1
Q

what two aspects make up scale

A
  1. temporal scale
  2. physical scale
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2
Q

two types of system feedbacks

A
  1. direct relationship
  2. inverse relationshihp
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3
Q

inverse relationship system feedback

A

the value of one parameter tends to decrease as the value of the other parameter in the relationship increases.

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4
Q

direct relationship system feedback

A

both variables increase together or both decrease together

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5
Q

is this a direct or inverse relationship

A

inverse

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6
Q

is this a direct or inverse relationship

A

direct

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7
Q

quantification

A

linkage of physical and conceptual models together

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8
Q

what can quantification ascertain

A

how things change

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9
Q

true or false
systems theory is a rational subdivision of a complex world

A

TRUE

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10
Q

true or false
systems theory stresses relationships

A

true

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11
Q

true or false
systems theory decreases the likelihood that all relevant variables are included

A

false

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12
Q

true or false
systems theory discourages quantification

A

false

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13
Q

systems theory assists with making

A

decision and predictions

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14
Q

the overall goal of natural models is to

A

assist in prediction

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15
Q

how does black box become grey box

A

through research

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16
Q

levels of the box theory

A
  1. black
  2. grey
  3. white
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17
Q

black box

A

understand inputs and outputs but NOT the interactions between or the variables

18
Q

what don’t we understand with black box

A

the interactions between or the variables

19
Q

example of a black box

A

we know a cow becomes a hot dog, but HOW?

20
Q

grey box

A

understand inputs and outputs and SOME of the interactions happening

21
Q

example of grey box

A

rainfall has lots of different interactions before it becomes run off. We understand some of those

22
Q

white box

A

understand inputs, outputs and ALL interactions

23
Q

what is important in box theory

A

scale

24
Q

what depicts whether a system is a black, grey or white box

A

our understanding

25
Q

when is box system often used

A

in modelling to simplify a system

26
Q

what is important for understanding how things change

A

perspective

27
Q

does nature need people

A

NO

28
Q

what was the highest authority of land before today

A

CHURCH

29
Q

plato’s theory of knowing

A

within truth and belief lies knowledge

30
Q

true or false
belief is SEPARATE from truth and knowledge

A

TRUE

31
Q

examples of what was deemed impossible but ISN’T

A
  1. analyzing stars
  2. heavier-than-air flight
  3. harnessing nuclear energy
  4. continental drift
32
Q

why was the theory of continental drift rejected at the time

A

there was no mechanism proposed for WHY it happens

33
Q

what makes matter

A

stars

34
Q

true or false
all the molecules that make up humans come from stars

A

TRUE

35
Q

is progress and time a LINEAR relationship

A

NO

36
Q

examples of what could DRIVE progress to increase

A
  1. making money
  2. curiosity
  3. survival and war
  4. competition
37
Q

what can cause progress to decrease

A

information and misinformation

38
Q

knowledge should be seen as a

A

circle

39
Q

why is knowledge seen as a circle

A

as you progress in life, you gain more and more knowledge until we find a speciality

40
Q

what makes a circle of knowledge a bit bigger

A

PH.D

41
Q

true or false
is explaining knowledge difficult

A

YES

Physical Geography 1000 (21 decks)

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