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Science Lessons

The science learning cycles of the PULSE curriculum form the basis for developing student understanding of environmental health and biomedical concepts. These lessons are supported by the social studies, math, and language arts lessons in several important ways. These lessons develop necessary understandings of biology, chemistry, earth science, and physical science to master the information nedded to complete the major projects. The national science education standards developed by the National Committee on Science Education Standards and Assessment, National Research Council were used to align the lessons.

The National Committee on Science Education Standards can be viewed at: http://www.nap.edu/readingroom/books/nses/

The lessons address many of the eight categories of content standards

• Unifying concepts and processes in science
• Science as inquiry
• Physical science
• Life science
• Earth and space science
• Science and technology
• Science in personal and social perspectives
• History and nature of science


Lessons in Alphabetical order: A-D, E-M, N-S, T-W.

Mini-Unit/lesson
Description of Mini-Unit/Lesson
Electrical Engineers for a Day

There are a few options for this lesson, depending on the resources available. There are two projects provided that would require purchases.

Energy and Environmental Trade-offs

During this lesson students will brainstorm ideas about how they consume energy, and what sources of energy are available to them.

Students will observe the “drinking bird” perpetual motion machine when coming into class.
Environmentally Friendly Home

During this lesson, students will brainstorm some ideas for how to design a house that takes into account individual impact on environmental factors as a way to consider environmental health issues.

Exploring Vaccines Students review the historical background and focus on one vaccine to explore how vaccines work, then share their findings with the class.
In this lesson, students will plot the locations of fallout from two disasters that polluted much of the world’s air.
Students are prompted to ask why some minerals are found in great concentrations than others.
Finding the Mother Lode Students explore how panning for gold might have led prospectors to lode deposits of gold. Map simulation.
Flowers: Form and Function Students connect form and function as they identify parts of the flower.
Food Forensics: A Case of Mistaken Identity Students are introduced to the immune system via a mystery that involves the overreaction of the immune system. Engaged by this laboratory experience, students begin to ask questions about what is it that defends self against non-self
Global warming Or
Mining?
--
GMFs : Golden Rice or Frankenfood? Students draw upon the classes collective background to make decisions about the role of GMF’s in their future.
Harmonics --
Health & Pesticides --
Here, There, Who Cares?

In this lesson students will analyze the data they collected and the maps they have made to find “the missing pieces of the puzzle”, mantle convection.

Home-made Generator This experiment is a great chance for students to design their own experiments.
How much is enough --
How much more is there? --
How Things Go Wrong During this lesson students will be able to identify where mutation might occur though discussion of DNA replication and cell division.
How’d That Pollution Get There?

During this lesson, students are introduced to the issue of air and water pollution by sharing prior knowledge and reading an overview of the global pollution problems.

Hydroelectric Power --
Hypothesis – test --
I am a Pathogen (Adaptive Immunity) Students analyze the results of a hands-on activity to explain one method of defense. Then in kinesthetic activities, explore and explain how the components of the immune system interact and function.
If the facts don't fit the theory, change the facts In this activity students explore the historical background of principles that underlie some of the imaging techniques that will be explored.
In Search of Evidence

This lesson will allow students to build upon the assumptions from the previous lesson and explore a variety of data and look for evidence supporting Alfred Wegener’s Continental Drift Theory.

Interference --
Introduction to Antibiotics In this exercise students are briefly introduced to the idea of antibiotic resistance as a way to focus on antibiotics and the mechanisms by which they work.
Introduction to Aseptic Techniques Students begin to explore the need for aseptic techniques in the biology classroom.
Its not Just Gold Students apply their understanding of hydrothermal systems that lead to lodes of gold to explain the location of arsenic.
Just Spray ‘Em!? Students review what they are actually doing as they reach for the spray bottle to commit insecticide.
Just What are you Eating An introductory piece on genetically modified organisms. Students review just what is on their dinner plate.
Karyotype Puzzle During this lesson students are introduced human karyotyping.
Killer Coal --
Laboratory Procedures: Poster and Rubric Students produce a poster that explains some aspect of aseptic techniques and develop a rubric that the teacher uses to assess their techniques.
Launching a Defense; Understanding the Human Immune System Students explore set websites to answer and develop questions about the immune system and finally jigsaw the materials together.
Location, Location, Location

In this series of experiments and simulations, students will observe how the different rock types are formed.

Major Project: Public Health Visitor Using their background from the previous week’s lessons, students develop questions to ask a local public health or medical professional about local public health issues.
Medic!!! Student groups are presented with a variety of case studies, each describing the symptoms of a disease. The students must figure out, through questioning, the root cause of the disease. As students develop their questioning skills, they develop an understanding of disease transmission and origin.
Message in a Bottle

Students will investigate the motion of water currents by mapping the possible movement of messages cast into the ocean in bottles.

Microwaves --
Mystery Spot

Access Excellence has a series of mysteries that students can engage in. This exercise is an opportunity for them to use their understanding of diseases to solve the mystery.

--Top--

-- A-D, N-S, T-W --


PULSE is a project of the Community Outreach and Education Program of the Southwest Environmental Health Sciences Center and is funded by:


an
NIH/NCRR award #16260-01A1
The Community Outreach and Education Program is part of the Southwest Environmental Health Sciences Center: an NIEHS Award

LOGO - SWEHSC
LOGO - NIEHS Center LOGO - NIEHS

Supported by NIEHS grant # ES06694


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Last update: March 7, 2007
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