ANCIENT MAPS & GEOGRAPHY
EXPLORERS & DISCOVERIES
IDEAS & KNOWLEDGE
PEOPLE
WHAT HAPPENED?
100

What did ancient mapmakers try to do when they created maps of the known world?

Represent and organize what people knew about the earth.


100

What motivated many early explorers to travel beyond familiar lands?

Curiosity, trade, wealth, religion, and the desire to discover new places.

100

What is one of Boorstin's major ideas about discovery?

People sometimes fail to discover things because they are trapped by assumptions.


100

What kind of person is often responsible for making a discovery?

Someone who is curious and willing to question accepted ideas.

100

What happens when an incorrect idea is copied repeatedly?

It can begin to seem true simply because it is traditional.

200

What is a cosmography?

A description or representation of the universe/world

200

Why was exploration difficult?

Poor maps, dangerous seas, limited navigation, weather, and lack of knowledge about distant lands.

200

What is the difference between accepting an idea and investigating an idea?

Accepting assumes it is true; investigating tests it with evidence.

200

Why were earlier scholars important even when some of their ideas were wrong?

Later thinkers could build on their work, correct it, and improve it.

200

What happens when explorers return with information that contradicts an old map?

The map—and the beliefs behind it—must be reconsidered.

300

Why were maps sometimes inaccurate during this period?

Mapmakers had limited information and often relied on reports, guesses, and older maps

300

What was one major advantage of improved navigation?

Sailors could travel farther and determine their position more accurately.

300

Why can tradition be both helpful and dangerous?

It preserves knowledge but can also preserve mistakes.

300

What quality separates a discoverer from someone who simply repeats information?

A discoverer investigates and observes for himself.

300

What happens when people begin relying more on observation?

Knowledge becomes based more on evidence and firsthand experience.

400

What was one major problem created by assuming that old authorities were always correct?

Errors could be copied and passed down for generations.

400

How did explorers change European knowledge of the world?

They brought back firsthand information about lands, peoples, plants, animals, and geography.


400

What role does curiosity play in discovery?

Curiosity causes people to ask questions and search for answers.

400

Why might a discoverer face opposition?

 New ideas can challenge traditions and the authority of established thinkers.


400

What happens when people discover that the world is different from what their authorities taught?

They must decide whether to trust tradition or revise their understanding.

500

What important change in thinking was necessary for people to make major new discoveries?

They had to be willing to question traditional ideas and investigate for themselves.


500

Why is firsthand observation so important to discovery?

It allows people to test what they have been told against what actually exists.

500

According to Boorstin's larger theme, what often has to happen before a discovery can be made?

 Someone must challenge an accepted belief or look at something in a new way.

500

What common characteristic connects many of the discoverers Boorstin discusses?

They were willing to ask questions that others had stopped asking.

500

What is the biggest lesson about discovery that connects these chapters?

We discover more when we are willing to question assumptions, seek evidence, and explore the unknown.