Measures of Time
Timelines
Sources
Historical Thinking
Terms to Know
100

A time span of 10 years.

What is a decade?

100

This is another term for CE.

What is AD?

100

This type of source was written or created by the people who experienced an event.

What is a primary source?

100

These people  study and write about the human past, dig up and study artifacts made by humans, and study cultures of present humans and their ancestors.

What are historians?

100

Choosing the most likely explanation for the fact. 

What is inference?

200

A time span of 100 years.

What is a century?

200

True or False: 

There is a year 0 between A.D. 1 and 1 B.C. 

False 

200

This is a source that is a second-hand account of an event or time period.

What is a secondary source?

200

Concerned with academic learning or research

What is scholarly?

200

A form of prejudice, unfair dislike or preference of something.

What is bias?

300

A time span of 1000 years.

What is a millennium?

300

The current calendar we use that includes leap years and started with the birth of Jesus.

What is Gregorian Calendar?

300

Of the following examples listed, this is a secondary source: a senate meeting's attendance log, Anne Frank's journal, a biography of Abraham Lincoln, a spear found at a dig site.

What is a biography of Abraham Lincoln?

300

When historians analyze information and look for reasons that the source was created.

What is a reliable source?

300

AD stands for this.

What is Anno Domini?

400

The number of centuries in a millennium.

What is 10?

400

This year is before A.D. 1

What is the year B.C 1?

400

Of the following examples, this is an example of a primary source - A History textbook, Martin Luther King's "I have a dream" speech, A website containing information about ancient Rome, A biography of Leonardo Da' Vinci.

What is Martin Luther King's speech?

400

This is a great way to avoid plagiarism when writing about history.

What is citing your source/giving credit to someone else for their ideas?

400

An object of interest to a historian or archaeologist. 

What is an artifact?

500

These are the four time measurements we've covered ranked in order from smallest to greatest.

What is decade, century, millennium, and era?

500

This is the earliest date out of - 550BCE, 1300BC, CE400, and 150AD.

What is 1300 BC?

500

This is the proof that something is true.

What is evidence?

500

We can 1.) understand and explain why the present is the way it is, 2.)improve and build upon our present and future. and 3.) learn from our past mistakes so that we don't repeat them.

What are 3 reasons we study history?

500

A final decision that is reached by reasoning.

What is conclusion?

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