Overview
This lecture introduces the main topics and skills tested on the GED science portion, highlighting what subjects to study and how the exam is structured.
GED Science Test Structure
- The GED science test lasts 90 minutes.
- The test is divided into three sections: reading for meaning, designing and interpreting experiments, and using numbers and graphics in science.
Life Science Topics
- Covers cell function, the human body, evolution, and ecosystem dynamics.
- Focuses on how living things interact and survive.
Earth and Space Science Topics
- Includes Earth's composition, geology, natural resources, weather and climate, and the universe.
- Explores both the Earth's processes and outer space.
Physical Science Topics
- Topics include atoms, molecules, motion, force, electricity, and magnetism.
- Emphasizes understanding invisible physical phenomena.
Scientific Method and Analysis Skills
- You must apply the scientific method to plan and interpret investigations.
- Data analysis and interpretation are required to reach scientific conclusions.
Study Tools and Resources
- Sample questions are available for practice.
- Free study guides and detailed learning options are provided by test makers.
Key Terms & Definitions
- Scientific Method — a process for investigating questions, including forming a hypothesis, experimenting, and analyzing results.
- Ecosystem — a community of living organisms interacting with their environment.
- Atom — the basic unit of matter.
- Natural Resources — materials from Earth used by humans, such as water, minerals, and fossil fuels.
Action Items / Next Steps
- Try the free sample question.
- Access your student account for study guides and additional resources.
- Watch the recommended video on the scientific method.