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Measuring Planck's Constant

Measuring Planck's Constant

Students use a simple circuit and LEDs to measure Planck‰۪s constant, h,... Read More
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Interpreting Double-Slit Diffraction Using Scientific Models

Interpreting Double-Slit Diffraction Using Scientific Models

The power of scientific modeling is introduced with the Black Box, a... Read More
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Wave-Particle Duality with Light

Wave-Particle Duality with Light

Engaging and contemporary videos extend the concept of wave-particle duality to light.... Read More
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Taming the Particle Zoo

Taming the Particle Zoo

Since the discovery of the neutron in 1932, our understanding of matter... Read More
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Introduction to Wave-Particle Duality

Introduction to Wave-Particle Duality

The power of scientific modeling is introduced with the Black Box, a... Read More
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Introduction to Wave-Particle Duality (Extended Lesson)

Introduction to Wave-Particle Duality (Extended Lesson)

In this multi-period lesson, students perform hands-on activities to observe the behaviour... Read More
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Quantization of Light Energy

Quantization of Light Energy

Students apply the idea that light is a particle to interpret the... Read More
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How Can Atoms Exist?

How Can Atoms Exist?

Students examine the classical planetary model of the atom and are confronted... Read More
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How Can Atoms Exist? (Extended Lesson)

How Can Atoms Exist? (Extended Lesson)

Students examine the classical planetary model of the atom and are confronted... Read More
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Interpreting Wave-Particle Duality Using Scientific Models

Interpreting Wave-Particle Duality Using Scientific Models

The Black Box is a simple and compelling demonstration that introduces students... Read More