High school biology: Introduction to experimental design
Introduction to experiment design. Creating a hypothesis. Double-blind testing. Placebo effect.
High school biology
Biology and the scientific method
How do biologists study the world around them? Learn about the scientific method, experiments, and other tools scientists use to test their ideas and make discoveries.
Topic: Science
Learn about all the sciences, from physics, chemistry and biology, to cosmology and astronomy, across hundreds of videos, articles and practice questions.
There are no frequently asked questions yet. If you have any more questions or need help, contact our customer service.
Introduction to experiment design. Creating a hypothesis. Double-blind testing. Placebo effect.
High school biology
Biology and the scientific method
How do biologists study the world around them? Learn about the scientific method, experiments, and other tools scientists use to test their ideas and make discoveries.
Topic: Science
Learn about all the sciences, from physics, chemistry and biology, to cosmology and astronomy, across hundreds of videos, articles and practice questions.
There are no frequently asked questions yet. If you have any more questions or need help, contact our customer service.

