Curated OER
The good microbes
The question posed for the class to consider; What would decay and what would not? They read the short passage on decomposition and microbes, then mark the items that would decay after a two-week period. A scientific investigation idea...
Curated OER
Dilution and Concentration of Solutions
Future chemists practice laboratory techniques by creating a monochloramine solution. The objectives are to use of dilution, 9concentration, and measurement skills and to prepare a solution that will be used in a water treatment...
Curated OER
Asthma and Allergies
Your health class reads two biographical stories: one about a girl who has allergies and the other about a girl who has asthma. They watch a quick cartoon on the KidsHealth website about immunity and take the related online quiz. You...
Curated OER
Antibodies
Students conduct a series of exploration activity on how vaccines and antibodies work. In this biology lesson, students test how antigens and antibodies work in the body. They discuss the benefits of vaccines in promoting immune responses.
Curated OER
Plankton / Phytoplankton
Learners discuss the importance of plankton in the ocean ecosystem. For this biology lesson, students identify the different types plankton by observing them under the microscope. They explain how plankton population affect global climate.
Curated OER
Plant Disease Identification and Classification by Using Sterile Techniques
Seventh graders identify how to use sterile techniques when identifying plant pathogens. In this plant diseases lesson students complete a lab activity in which they see how plant diseases are identified and classified.
Curated OER
Germs and Preventing Illness: An Inner and Outer
First graders looks at germs through a microscope and identify two that can make us sick. They compare their mouth before and after they brush their teeth and practice proper hand washing techniques. They study the impact of Edward...
Curated OER
Skin and Sports
The topic is protecting our own protective covering: the skin. In particular, the information deals with sweating as a means of temperature regulation and the need to wear clothing appropriate for allowing the process to occur. Learners...
Curated OER
Microbes and Health
Sixth graders become acquainted with the concept of how microorganisms cause disease. They role play that some class members have exhibited some alarming symptoms. Groups must determine which disease the symptoms are pointing to.
Curated OER
DNA
Students explore the basics of DNA and its history. In this DNA lesson students extract DNA from fruits and understand how it is used in forensics.
Curated OER
Factors Affecting Plant Growth
Students determine the physical and chemical factors that affect plant growth. In this biology lesson, students explain the role of hormones in plants. They investigate how competition with other plants affect their growth.
Curated OER
Microscope Investigation
Students explore physical science by participating in a science examination. In this microscope tutorial lesson, students read the book The Naked Eye and discuss the purpose for using a microscope in the field of science. Students...
Cold Spring Harbor Laboratory
Dna From the Beginning: Bacteria and Viruses Have Dna Too.
Bacterial conjugation and experiments with viruses indicated that they must also contain DNA. This multimedia article includes animations, pictures, video, biographical information, and quiz questions that are accessed by clicking on...