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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
High schoolers 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)
Students 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
Middle schoolers 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...
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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
In this Antarctic worksheet, students 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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Oobleck
Students examine states of matter. In this solids and liquids lesson plan, 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. For this ecology lesson, 6th graders utilize their library and Internet to research the life forms and species that inhabit the Bahamas. Students observe...
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Solve the Case!
Learners 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. Learners answer...
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Become an Expert
Students practice their researching techniques by preparing a presentation with little notice. In this information research lesson plan, students utilize the Internet to research one of several subtopics concerning panthers....
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Amazing Apes
For this global studies worksheet, 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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How Appropriate is that Tree?
Students identify trees and their environments using a dichotomous chart. In this exploratory lesson plan 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
Students 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 plan students divide into groups and develop a social theory.
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A Healthy Old Age?
Students explore the role of the National Health Service (NHS) in Britain. In this current events lesson plan, students visit websites and listen to lectures to learn about Britain's free health care. Students investigate...
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Strawberry DNA Extraction
Students explore the DNA of strawberries. In this science lesson, 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.
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Insect Biology and Ecology: A Primer
Students explore insects and closely related organisms. They examine the growth and development of a lady beetle. Students classify insects and organize them. They investigate pest management.