SEP's Daly Ralston Resource Center

The cornerstone of all of SEP’s work is the Daly Ralston Resource Center, a lending library of materials to support hands-on health and science teaching. The Resource Center is open to all SFUSD teachers and UCSF volunteers in SFUSD and includes more than 3,000 materials.

Alternative Energy Part II (lesson eight of eight)

Author(s): Ben Engel, Arthur Millius, Lisa Monti and Helen Wong-Lew

Alternative Energy Part II (lesson eight of eight)

Student take their cars outside to a "time track" and a "distance track". They measure how fast their car goes 10 feet on the "time track" and how far their car goes in 30 seconds on the "distance track". They perform multiple trials, interpret their data, and predict which region in the world the car would be most suitable for.

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Alternative Energy Part I (lesson seven of eight)

Author(s): Ben Engel, Arthur Millius, Lisa Monti, Helen Wong-Lew

Alternative Energy Part I (lesson seven of eight)

Students design a car that could be powered without gasoline. A class discussion ensues on different energies you could use to power a car. The students receive a model car kit with alternative modes of propulsion and get to design a car based on a form of energy they choose.

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How does an infectious disease spread? HIV simulation

Author(s): SEP staff

How does an infectious disease spread? HIV simulation

Students will simulate the exchange of bodyfluids and then test whether they got infected with a disease. This activity will show how one person who is infected with a disease can infect other people, who in turn infect others. Students will be able to see how behavior can effect their risk of getting infected.

The lesson plan was inspired by many educators. Thanks to Lance Powell at June Jordan HS in San Francisco, Jennifer Doherty and Dr. Ingrid Waldron, University of Pennsylvania

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Extract your own DNA from cheek cells

Author(s): SEP staff

Extract your own DNA from cheek cells

Students will extract DNA from their own cheek cells.

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DNA structure and replication

Author(s): SEP staff

DNA structure and replication

Students assemble a DNA molecule, using magnetic pieces representing sugar, phosphate and the nitrogenous bases on magnetic whiteboards. Students then model the process of semi-conservative DNA replication applying the complementary base pairing rule.

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Slinky Lab- Simulating the Motion of Earthquake Waves.

Author(s):

Slinky Lab- Simulating the Motion of Earthquake Waves.

Students use a slinky to model earthquake waves. Learn the speed, direction and behavior of different waves which tell scientists about earthquakes.

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What is Life?

Author(s): SEP Academic staff, past and current

What is Life?

Students will investigate different objects and discuss whether they are alive or not alive. Students are challenged to provide evidence for their decision and defend their opinion.

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Making an electromagnet

Author(s): SEP staff

Making an electromagnet

Students discover that, when electric current flows through an insulated wire wound around a steel core, the steel core becomes a magnet. They learn that this happens because an electric current produces a magnetic field. They experiment with a number of variables and try to find out how to increase the strength of the electromagnet.

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