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Embryology as Evidence of Evolution
Young scholars observe the two major developmental pathways (protostome and deuterostome). They analyze data regarding differences in nucleotide sequences and construct a phylogenetic tree. They observe the similar evolutionary history...
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Introduction to Lumbriculus variegatus
Students conduct two set experiments on Lumbriculus worms and create a third experiment of their own. The first of the two set experiments allows students to observe regeneration of the worms while the second allows students to test the...
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Human Body Systems
Students explore the systems that comprise the human body. In this human physiology lesson, students create a model of the human body and research a disease from a particular system. Students will then choose to either interview a person...
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Ocean Circulation
Students view and analyze buoy, satellite, temperature vs depth data to study about ocean circulation and how is related to atmospheric circulation. They read and interpret satellite image data related to: Surface wind speeds, Wave...
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An Introduction to Acids and Bases
Learners explore acids and bases. In this activity about acids and bases, students do an experiment to test certain items to determine what they are. Learners use cabbage and litmus paper as indicators. Students understand how to sort...
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Identifying Metamorphic Rocks
In this earth science worksheet, 7th graders classify rock samples according to chart provided and physical properties of the rocks. They answer 2 analysis questions and formulate a conclusion.
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A Summer Reading List for Science Teachers
Summer can be a time to read enjoyable books that can give you lesson ideas you can take back to the classroom.
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Palm use in Chemistry
Students use a Palm loaded with chemistry software to assist them in gaining information presented in a lesson about basic chemistry principles. They perform a basic chemistry demonstration for their class using information from received...
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Wait, They Can do it by Themselves?
Students recognize the concepts of evolution and natural selection as well as cladistics and phylogenetics. They observe the process of regeneration in a sea anemone to simulate asexual reproduction.
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What's in Our Woods?
Learners observe their local forest and document the change that occurs over the school year. For this forestry lesson, students utilize a GPS to mark a certain area of the woods as their study area for the remainder of the year....
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Biochemical Placemats
Students group various foods according to whether they are proteins, carbohydrates, or lipids. This activity is a multisensory way of introducing students to biochemistry. Students also learn how icons represent the molecular composition...
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SEM/EDS Beach Sands
Students pose a question that can be answered using the SEM and sand they collected from beach profiles. Then, they use the SEM to answer their question or test their hypothesis. Students design a small testable project and demonstrate...
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Epidemiology: Graphing and Analyzing Health Data
Students graph data on fetal and infant mortality rates collected by the Centers for Disease Control and Prevention. They identify trends in the data and propose potential causes for the trends.
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Looking Inside Cells
Seventh graders analyze and identify the role of the cell membrane and nucleus. They create flash cards to help them review cell structures. They also compare plant and animal cells.
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The High Plains: Land of Extremes
Students complete activities surrounding the study of groundwater movement, energy resources, wind energy, and riparian areas. They debate/role-play the viewpoints of different interest groups in considering whether the black-footed...
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Goodbye Honey Buckets
Young scholars investigate arctic geology and hydrology as well as tundra ecology as they consider options for sewage treatment. Public safety, environmental impact, and issues of construction and engineering be explored.
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Water Quality
Students use a microcomputer connected to a conductivity probe to measure the total dissolved solids in local area water samples. Students then compare their measurements with others in their class as well as other standard measurements.
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Comparing Sunscreens
Twelfth graders use a microcomputer connected to an ultra-violet sensor to compare the relative blocking power of different SPF sunscreens for the UVB region of the solar spectrum.
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Investigative Case - Living in an Alkaline Environment
Pupils are shown many ways in which Mono Lake water and distilled water are different. They demonstrate that the survival of common soil bacteria declines as pH increases. Students examine the behaviors, adaptations, energy transfer,...
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Sun Path: Interactive On-line Mac or PC
Students use SunPath in the yearly mode to investigate seasonal changes in sunrise, sunset, length of day and sun altitude at their own latitude. Sun Path JAVA applet uses equations for a spherical Earth to calculate the sunrise and...
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Magnetic Discovery Bottle
Students examine how to conduct simple investigations and use simple equipment to gather data. In this magnet lesson students decide what types of objects are attracted to magnets.
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Digital Wildflower Collection
Students examine biodiversity and classify organisms. In this wildflower lesson students go out and take pictures of plants then create a presentation to show the class.
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The Solar System: Why do we Explore?
Third graders act as scientists. In this property discovery lesson plan, 3rd graders explore the substance "Oobleck" (cornstarch, water, food coloring). They work in groups to investigate the substance and make observations as a...
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Cladistics Is a Zip...Baggie
Students explore how the grouping of organisms based on their shared derived characters forms the basis of a cladogram.