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The Challenge to Deliver Insulin
Learners investigate these fundamental chemical and cellular processes. They recognize the long-term danger that comes from a diet of fast food, chips, and soda, realize that avoiding diabetes is their responsibility, and establish...
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Animal Adaptations
Tenth graders participate in an arthropod scavenger hunt. In groups of two, they identify and collect two specimens of arthropods in the school area, and create a table of all the specimens and what class they belong to.
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Hominoid Skull Comparison
Students are provided with evidence used to support evolutionary theory. They are introduced to classification by using primates as an example. Students read article related to Hominoid Skull Comparison and write a summary about the...
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Troical Atlantic Aerosols
Learners explore the effect aerosols have upon he weather and climate. They observe NASA satellite images to explore and draw conclusions about aerosol transport. From studying the images, students track the path of aerosols. They...
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Linkages Between Surface Temperature And Tropospheric Ozone
Students collect and interpret data to make predictions about the levels of ozone in the atmosphere. Using the internet to collect data students use their collected data to create a line graph for analysis. Students make mathematical...
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Trouble in the Troposphere
Learners Use data sets from MY NASA DATA to produce graphs comparing monthly and yearly ozone averages of several U.S. cities. They analyze and evaluate the data and predict trends based on the data. In addition, they discuss and...
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Cell Energy-Colorful Respiration
Students examine the acid-base indicator, bromthymol blue (BTB), and what happens to it when you blow air into it or add plants and snails. Through an experiment, they test three different setups of BTB and record the color changes that...
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Controlling Chemical Reactions
Students study chemical reactions and how to speed up or slow down one. In this experimental lesson plan students participate in an activity that allows them to observe chemical reactions.
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Basic Genetics
Ninth graders discover where their physical appearance and personality traits come from. In this genetics activity, 9th graders learn about cells, chromosomes, DNA and genes. Students discover where genes come from as well as dominant...
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The Chromosome Connection
Learners evaluate the degree of chromosome similarity and difference between humans and apes. Students infer about the relationship between a human and ape based on similarities found.
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Communication in Bees
Eighth graders identify and interpret a scientific investigation and a hypothesis through experimentation and testing a hypothesis. They identify what scientists hypothesized about the communication of stingless bees. Finally, 8th...
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Inquiry and the Nature of Science
Learners 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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Student Investigation on the Immune System and Hemeagglutination
Students study laboratory protocol for hemagglutination experiments.
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Nuts & Bolts: is Classification, Arbitrary, Or Not?
Learners, in groups, classify furniture, share their categories and rationales, then note how their different schemes vary, perfectly logical and useful, but completely arbitrary.
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Studying Fossils
Students hypothesize dinosaur size and speed by looking at dinosaur track way or by measuring a dinosaur models water displacement. In addition, techniques to help students become familiar with the ways paleontologists study fossils can...
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Where Should We Place Archaeopteryx?
Students classify Archaeopteryx using pictures of actual fossils and scientist representations of how the animal might have looked. They compare Archaeopteryx's characteristics to those of the five extant vertebrate groups to...
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Fossils-Where Should We Place Archaeopteryx?
Students explore an interactive computer activity that provides the opportunity to look at features of various groups of animals and determine where an extinct organism might be classified.
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Arsenic and Human Health
Ninth graders concentrate on arsenic poisoning as an example of the connections among health, geography, and geology as they develop a persuasive presentation about the dangers of arsenic in the drinking water, targeting a specific...
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Date a Rock!
Students figure the number of half-lives since the sample solidified, and therefore the "age" of the sample rocks.
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Wolf Pack in a Bottle
Students participate in an activity of a mock electrophoresis using paper chromatography to study DNA and genetic restriction mapping.
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Anolis Lizards of the Greater Antilles
Students "take a trip" to the Greater Antilles to observethe Anolis lizards. They study the body structures and habitat of different species, then plot this data on a map to look for patterns in their distribution. From the patterns they...
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Rapid Mycological Assessment
Middle schoolers examine types of mycology methods. They practice using new vocabulary and answer key questions. They complete a field survey and analyze their results.
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Homology: Where Does The Evidence Lead
Learners are introduced to the topic of homology. In groups, they read a case study and compare different drawings of early vertebrate emryos. They work together to answer discussion questions and label the various parts of each embryo.
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Chromosome Fusion
Students see how patterns can reveal events of the past, thereby merging elements of both experimental and historical science.