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Understanding Scale. SCALE: a comparison of distances on a map to distances on the earth. METHODS OF PORTRAYING SCALE ON A MAP: Graphic Scale = scale bar Verbal Scale = written statement Fractional Scale = representative fraction. What kind of scale?. “One inch to 5 miles”.

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scale a comparison of distances on a map to distances on the earth
SCALE:a comparison of distances on a map to distances on the earth
  • METHODS OF PORTRAYING SCALE ON A MAP:
  • Graphic Scale = scale bar
  • Verbal Scale = written statement
  • Fractional Scale = representative fraction
slide3

What kind of scale?

“One inch to 5 miles”

Verbal scale

slide4

What kind of scale?

1:316,800 or 1/316,800

Fractional Scale

slide5

What kind of scale?

Graphic Scale

slide18

These mushroom spores are too small to see, so we put them under a MICROSCOPE.

When we can see them, we can study them.

slide19

This planet is too big to see,

so we put it under a MACROSCOPE.

When we can see it, we can study it.

scale is critical to critical thinking
Scale is Critical to Critical Thinking
  • Using reason to decide what to believe
  • Helps you assess the authenticity and accuracy of information
  • Helps you apply careful, precise, persistent and objective analysis of any knowledge claim or belief to judge its validity.
slide27

ETHNIC CONFLICT AND THE CONCEPT OF SCALE

  • Ethnic conflicts abound on the world political map. To understand them, we use a set of concepts:
    • minorities
    • majorities
slide28

What is a minority?

“the smaller in number of two groups constituting a whole”

- Merriam-Webster OnLine

Djibouti’s Ethnic Composition:

Somali 60%

Afar 35%

serendib
SERENDIB

CEYLON

SRI LANKA

slide31

Sri Lanka

  • Formerly Ceylon, now an island Republic in the Indian Ocean just southeast of India
  • A British colony since 1796 became independent in 1948
  • Marked by hostility among its ethnic groups
slide32

With about three-quarters of the population, what ethnic group in Sri Lanka is in the majority?

  • Moors
  • Sinhalese
  • Tamils
  • Burghers
slide33

SINHALESE

Language =

Sinhala

Buddhist

Religion =

slide34

With about one-fifth of the population, what ethnic group in Sri Lanka comprises the largest minority?

  • Moors
  • Sinhalese
  • Tamils
  • Burghers
slide35

TAMILS

Language =

Tamil

Religion =

Hindu

slide36

Leaves from Pipul tree

Are Buddhist symbols

Lion – Kingdom of Kandy

Sinhalese

Green – Muslim

Orange - Tamil

slide40

Ethnic comes from the Greek word ethnos meaning “nation” or “life way.” Yet, in our current lexicon we use it to describe a country. Within nations exist ethnic minorities.

Sri Lanka: 4 million Tamils

Sri Lanka: 15 million Sinhalese

slide42

Ethnic Geography:

Who’s the minority?

Sri Lanka: 4 million Tamils

Sri Lanka: 15 million Sinhalese

India: 63 million Tamils

India: no Sinhalese

slide44

Religious Geography:

Sri Lanka: 4 million Hindus

Sri Lanka: 15 million Buddhists

India: 800 million Hindus

India: very few Buddhists

slide46

The Buddhist Realm:

  • Sri Lanka: 15 million Buddhists
  • Ladakh (India) 200,000 Buddhists
    • Bhutan 2 million Buddhists
  • Tibet 3 million Buddhists
  • Myanmar 50 million Buddhists
  • Thailand 60 million Buddhists
  • China Buddhist?
pattern probing using scale
Pattern Probing Using Scale
  • If we are close,

Then, we see lots of detail, but may not recognize overall patterns.

  • If we are far away,

Then we miss lots of detail, but recognize overall patterns.

slide49

How does the use of a “macroscope” change your view of the following islands?

● Ireland:

Who’s the minority? Catholics or Protestants?

● Cyprus:

Who’s the minority? Greeks or Turks?

● Timor:

Who’s the minority? Muslims or Christians?

scale a comparison of distances on a map to distances on the earth1
SCALE:a comparison of distances on a map to distances on the earth
  • METHODS OF PORTRAYING SCALE ON A MAP:
  • Graphic Scale = scale bar
  • Verbal Scale = written statement
  • Fractional Scale = representative fraction
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