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The Five Life Zone Research Project
Students study five of the seven life zones in North America. In this journalism lesson students use the Scientific Method working in teams. They use lab equipment and technology to create a presentation on five of the seven life zones...
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Cell Division: Frog Egg Division Observation and Modeling
Students create and test a hypothesis about cell division. After observation of Frog Egg cell division, students write obervations and refine process and hypothesis. The use of scientific method, group work and inquiry are fostered by...
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An Introduction to Classification
Sixth graders explore, analyze and study the history of classification systems and the scientific processes that influenced modern classification methods. They evaluate why classification and binomial nomenclature are necessary to the...
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Systematics: Classifying Organisms
Students describe the techniques biologists use to classify organisms. In this biology lesson plan, students create cladograms and phylogenetic trees. They list the levels of taxonomic hierarchy.
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Nutrition in Space
Students compare and contrast the process of dehydration with the processes of freezing and canning. They predict energy sources that may be accessible in the future in different environments such as the moon and planets, most notably Mars.
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Discovering the Forgotten Kingdom Protista
Protists, like algae and mold, are sometimes overlooked for classroom study, but they are astonishing in their diversity and importance.
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Observing Reactions
Learners use the scientific method to complete to experiments that have visible reactions. In this visible reaction lesson, students participate in an experiment with melting ice and one with inflating a balloon. Learners record their...
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Animal Classification
Third graders differentiate between vertebrates and invertebrates, and identify the main characteristics of mammals, fish, reptiles, amphibians, and birds. They sort and categorize different types of balls, discuss the characteristics...
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Biology: Howler Monkeys Tell All
Students examine a PBS special about howler monkeys as an introduction to scientific forensic investigative methods. In groups, they conduct a host of experiments containing clues which point to discovery. By challenging assumptions,...
Compassion in World Farming Trust
Selective Breeding of Farm Animals
Biology learners read about selective breeding in chickens and how it has produced high-yield meat specimens and rapid egg-layers. The unpleasant effects of artificial selection are explored, as well as options to supporting this...
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Investigating Space Requirement of Seed Plants
Students use scientific methods to investigate the effects of overpopulation of seed plants on growth in a limited living space. Students relate seed plant population findings to that of other organisms.
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Worm Weather Predicted
Students examine worm habitats. In this animal habitats lesson, students participate in a lab activity that requires them to explore the adaptations that earthworms make to their environment.
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Science Super Saturday
Students share their science expertise with elementary students in a conference format. Elementary students rotate through sessions of different science disciplines (Biology, Earth Science, Physics, Chemistry, Computers).
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Plant Motion: The Untold Secrets
Students identify and categorize knowledge needed to design an experiment. They observe, recognize and describe the motion viewed. They document any changes caused by various solutions.
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Inquiry and the Nature of Science
Students identify questions that can be answered through scientific investigations, design and conduct a scientific investigation. They also use appropriate tools and techniques to gather, analyze, and interpret data.
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Proteomics
Students analyze data taken from proteomic experiments. In this biology lesson, students explain the importance of bioinformatics tools in the study of proteins. They evaluate scientific results using math and computer software.
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Plant Nutrition and Nutrients
Students observe seeds growth and examine the different parts of the seedling. In this biology lesson, students compare the growth of seeds planted in soil and in hydroponics. They record their observations in their science journal and...
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Inquiry into Infectious Disease: It's a Germy World After All
Students choose a question from a given list and develop an investigation about it. In this biology instructional activity, students analyze bacterial growth by carrying out a guided experiment. They present their findings in class.
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Seeds of Wetland Life
Students participate in several activities on seed exploration. In this biology lesson plan, students classify seeds according to their dispersal method. They explain the different adaptations plant have to disperse their seeds.
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Experimentation with Teratogens on Zebrafish
Students compare mitosis and meiosis with regard to chromosome number in parent cells versus daughter cells, types of cells produced, total number of cells produced, and the number of divisions. In groups, identify and differentiate the...
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Inquiry in Science Using an Animal Behavior Model
Students observe a planaria without a microscope and with a stereoscopic microscope. They draw the planaria and describe its motion and eating habits. Students research planarias various body systems and behavior. They design an...
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Circulatory Systems
A slideshow that covers the all-important details related to basic human circulation. The reasoning for exchange of material methods is presented and then labeled diagrams of the main human transfer systems are shown, along with...
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The Cytochrome-C Lab
Students examine a method biologists use to try to determine relationships. They examine how amino acid sequences have been determined for a number of proteins, and how scientists can make inferences about DNA based on the amino acid...
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Summer: Getting the Bugs Out
Students compare and contrast classification systems used throughout the world. They also examine the importance of preserving biological diversity.