Curated OER
Immune System: The Master of Self-Defense
Students examine the role of the immune system in the human body. They conduct a hand-washing experiment, answer questions while viewing videos, discuss key vocabulary, draw and label illustrations, and observe demonstrations and record...
Curated OER
Student Investigation on the Immune System and Hemeagglutination
Students perform an experiment to demonstrate the principles of antibody-antigen binding, the secondary immune response, cross reactivity, and complement fixation. The materials to be used include antibodies from a rabbit that was...
Curated OER
TE Lesson: Fighting Back!
Students examine the roles of the immune system in keeping the body healthy. They see how engineers contribute to this process by creating antibiotics, and vaccinations. They discuss how an astronauts' immune system may be suppressed...
Curated OER
Organ Systems
Learners examine organisms that are composed of tissues, organs, and systems. They dissect a fetal pig and explore the assigned organs systems such as the skeletal, muscular, and circulatory organs. Students identify and explain their...
Curated OER
Understanding: Viruses
Students review what they can recall about viruses. They are explained that they are going to work on a project in which they suggest a useful purpose of a virus. Students use print research materials and the Internet to add to their...
Curated OER
Staying Young with Vitamin E
Investigate how Vitamin E is used to prevent cell aging. Young scientists coat the surface of apples and bananas with oil, Vitamin E, and water. They place each in a petri dish and cover them to observe oxidation over time. They answer 8...
Curated OER
Apoptosis: Programmed Cell Death During Development
Students model the plasticity of neural pathways for memory in the brain. They simulate the cell activity according to dots on cards that they are given. They complete various simulations of different cell combinations.
Curated OER
DNA Fingerprinting with Gel Electrophoresis
Students use DNA fingerprinting to demonstrate the concept that DNA fingerprinting can be used to identify individuals and solve problems. They use gel electrophoresis to analyze the DNA of a suspected criminal to prove innocence or guilt.
Curated OER
Vital Vitamins
Young scholars study vitamins and who should take them and what ones to take. In this investigative lesson students plan a healthy diet after reviewing the types of supplements.
Curated OER
Virus Tracker
Sixth graders will simulate the spread of a virus such as HIV through a population by "sharing" (but not drinking) the water in a plastic cup with several classmates. Although invisible, the water in a few of the cups will already be...