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USING YEAST AS AN ULTRAVIOLET LIGHT MEASUREMENT TOOL
Pupils realize the importance of organisms as standards of measurement and experimentation.The first lab is a simple survival curve that demonstrates the effects of UV light on cells. The second lab looks at repair mechanisms of the DNA...
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PROTOPLAST PRODUCTION
Students are allowed to strip away the cell walls of plants cells (using enzymes) and then observe the resulting spherical protoplasts (plant cells minus the cell wall). They see that plants cells indeed have a plasma membrane in...
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Plant And Animal Adaptations
Students examine plant and animal life while looking at the environments the organismisms live in. They determine how form follows function by looking an aquatic turtle and noticing its feature of adaptation features. They work in groups...
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Fossils and Geologic Time
Students explore the development of the geologic time scale. They examine the major time periods in earth's history. Students discuss the role fossils play in helping us understand history.
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Deadly Disease among Us
Students recognize that infectious diseases are a continuing problem among all human populations. They define and give examples of emerging infectious diseases. Students define and give examples of re-emerging infectious diseases.
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Water Retention and Soil Variation in Local Ecosystems
Students identify the differences in local soil types and the relationship between soil size and water retention. They are introduced to microenvironmental conditions in ecosystem sustainability.
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An Introduction to DNA (PowerPoint)
Learners are introduced to the structure of DNA, nomenclature, and the chemical basis for DNA through a PowerPoint lecture. PowerPoint is included as well as review questions over the presentation.
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Introduction to DNA Replication
Students discover how DNA replicates through a PowerPoint lecture. Lesson includes a link to download entire PowerPoint lesson. Student understanding is evaluated with review questions.
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Population Density In Fish
Students investigate how a population of fish multiplies in an ecosystem and the kinds of things that must be done to maintain a healthy population balance with other organisms that live there. They conduct an experiment to test the...
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Natural Selection And Evolution
Students investigate the concept of evolution and how natural selection is used as an indicator that evolution has happened. They recognize the three effects it has on diversity and how adaptations can develop. Diversity is explained as...
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Cold Hard Facts? What Inquiring Minds Will Know -- Inquiry-Based Ice Investigations
Students are introduced to the concepts of perimter, diameter, circumference and measurements. In groups, they complete two worksheets in which they determine if the ice dimensions make a difference in the way it floats. They discuss...
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Totem Transformations
Students are introduced in the Humanities class, as they explore the origins of Totems in Native American folklore. In the computer lab, students read Totem stories and explore the meaning and symbolism behind the myths using various Web...
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Exploring the Antarctic
For this Antarctic worksheet, learners read about Sir Ernest Shackleton's exploration of the Antarctic continent. Then students complete 2 short answer questions based on their reading.
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How Appropriate is that Tree?
Young scholars identify trees and their environments using a dichotomous chart. In this exploratory lesson students use the Internet to identify conditions needed for the trees and what the climate is in their area.
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Forest Forensics
Pupils explore forests. In this "forest forensic" lesson students divide into groups and go through the stations using their clues to solve the questions.
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Gender Disparity on Display
Students explore an article and discuss what gender differences. In this exploring gender lesson students divide into groups and develop a social theory.
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Oobleck
Students examine states of matter. In this solids and liquids lesson, students conduct a scientific investigation that requires them to make oobleck and record their observations pertaining to it.
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Coastal Ecology of the Bahamas
Sixth graders investigate the Bahamas through presentations and charts. In this ecology lesson, 6th graders utilize their library and Internet to research the life forms and species that inhabit the Bahamas. Students observe a...
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Solve the Case!
Students discover the habits of panthers by solving fictitious crime mysteries. In this animal life lesson, students utilize their research from previous lessons to solve mysteries in a panther activity. Students answer questions about...
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Become an Expert
Students practice their researching techniques by preparing a presentation with little notice. In this information research lesson, students utilize the Internet to research one of several subtopics concerning panthers. Students...
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Amazing Apes
In this global studies learning exercise, students read a 7-paragraph article about orangutans and respond to 6 short answer questions. Vocabulary words and definitions are included.
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A Healthy Old Age?
Young scholars explore the role of the National Health Service (NHS) in Britain. In this current events instructional activity, students visit websites and listen to lectures to learn about Britain's free health care. Young scholars...
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Strawberry DNA Extraction
Students explore the DNA of strawberries. In this science lesson plan, students extract the DNA of strawberries. Students complete a lab report.
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"Chips" Off the Old Block?
Students study using analogies between common items or occurrences and science concepts. They use the analogy of cookie recipes to that of the DNA "recipes" for living things to help us explain more about mutations.