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All Book Chapters

Is It Possible to Turn Coal Into Diamonds?

Book Chapter

Is It Possible to Turn Coal Into Diamonds?

How cool would it be to be Lois Lane? Anytime she wants a diamond, she just has Superman use his super strength to squeeze a lump of coal. But is this...

What Is Scale?

Book Chapter

What Is Scale?

Scale is one of the big ideas that cross the science domains. Whether one is talking about the weight of a blue whale, the size of a galaxy or a molec...

Thermometer

Book Chapter

Thermometer

The purpose of this assessment probe is to elicit students’ ideas about thermal expansion. It is designed to find out whether students attribute exp...

Floating Balloon

Book Chapter

Floating Balloon

The purpose of this assessment probe is to elicit students’ ideas about the mass of a gas. It is designed to reveal whether students recognize that ...

Hot and Cold Balloons

Book Chapter

Hot and Cold Balloons

The purpose of this assessment probe is to elicit students’ ideas about conservation of matter. It is designed to reveal whether students recognize ...

Mirror on the Wall

Book Chapter

Mirror on the Wall

The purpose of this assessment probe is to elicit students’ ideas about reflection of light. It can be used to examine how students use ideas about ...

Batteries, Bulbs, and Wire

Book Chapter

Batteries, Bulbs, and Wire

The purpose of this assessment probe is to elicit students’ ideas about complete circuits involving lightbulbs. It reveals whether students recogniz...

Apple on a Desk

Book Chapter

Apple on a Desk

The purpose of this assessment probe is to elicit students’ ideas about forces. It is designed to find out whether students recognize that balanced ...

Rolling Marbles

Book Chapter

Rolling Marbles

The purpose of this assessment probe is to elicit students’ ideas about circular motion. It is designed to determine whether students recognize that...

Dropping Balls

Book Chapter

Dropping Balls

The purpose of this assessment probe is to elicit students’ ideas about falling objects. It is designed to find out if students think the weight or ...

Is It a Theory?

Book Chapter

Is It a Theory?

The purpose of this assessment probe is to elicit students’ ideas about the nature of science. It is designed to find out if students distinguish sc...

Doing Science

Book Chapter

Doing Science

The purpose of this assessment probe is to elicit students’ ideas about scientific investigations. It is designed to find out if students recognize ...

What Is a Hypothesis?

Book Chapter

What Is a Hypothesis?

The purpose of this assessment probe is to elicit students’ ideas about hypotheses. It is designed to find out if students understand what a hypothe...

Does It Have a Life Cycle?

Book Chapter

Does It Have a Life Cycle?

The purpose of this assessment probe is to elicit students’ ideas about life cycles. The probe can be used to determine whether students recognize t...

Cells and Size

Book Chapter

Cells and Size

The purpose of this assessment probe is to elicit students’ ideas about the size of cells. It can be used once students understand that all organism...

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