Curated OER
Reproductive Lottery
Students explain that fishes that reproduce externally have to release great numbers of eggs and milt (sperm) in order to ensure fertilization.
Curated OER
Pass It On
Young scholars define terms, explain the relationship between sexual reproduction and meiosis and describe the process of meiosis. They view and identify phases of meiosis using a microscope and slides. They create a flipbook...
Curated OER
Flowers and Pollination
Students explore the environment by researching plant reproduction. For this pollination lesson, students define botany related vocabulary terms such as disc flower, petal and fertilization. Students dissect a flower with their...
Curated OER
Flower Reproduction
Fifth graders examine the cycle of flower reproduction. They listen to a poem about a bee, observe and examine flowers in small groups, and develop a class KWL chart. Students then read about flower reproduction in their textbook, and...
Curated OER
What Happens in the First Nine Months?
Students explore human development using Internet resources that contain text, drawings, photos, and video about human development. They research a trimester of pregnancy then create drawings to show what is happening to the fetus during...
Curated OER
Infectious Diseases
Eighth graders identify and explain how infectious diseases effect organ systems. Using an analogy with automobiles and body systems, they discover how one part influences the operation of the whole. Students write paragraphs about...
Curated OER
Bioethics: Debates in Human Genetics
Students, in groups, research and prepare a debate regarding various bioethical situations. After the debates, each student prepares a ortfolio outlining their own personal opinions.