GYSTC Science Keys to Content Knowledge is an Internet-based content delivery system to help you address
your classroom needs and busy schedule. The GYSTC Science Keys consist of one hour on-line modules in
Earth and Space Science, Life Science, and Physical Science. Each GYSTC Science Keys to Content Knowledge
module is designed to stand alone and to be· independent of other modules. If you are teaching science for the
first time, or just need a content refresher course you can choose the module you need to enhance your understanding
of the science content you teach. You can also complete the modules to earn Professional Learning
Units (PLUs). For every 10 modules you complete, one PLU can be earned.
Earth and Space Science
The Earth and Space Science key include modules in the following areas:
Geology: - Structure of Earth
- Rocks
- Minerals
- The Rock and Fossil Record
Hydrology and Meteorology:
- Earth's Atmosphere
- Weather
- Oceans
Astronomy:
- The Planets and Dwarf Planets
- Earth's Moo
- The Sun and Stars
Life Science
The life Science Key includes modules in the following areas:
Organization of Life - Introduction to Cells
- Cell Processes and Energy
Human Body
- Human Body Organization
- The Skeletal System
- The Muscular System
Diversity of Living Things
- Introduction to Ecology
- Populations
Physical Science
The Physical Science Key includes modules in the following areas:
Nature of Matter - Composition of Matter
- States of Matter
Motions and Forces
- Motion
- Forces
- Work and Machines
Waves