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Simple Machines
Fifth graders study how simple machines can help us alter forces and discuss the term mechanical advantage. They then identify dysfunctional simple machines and discuss in groups how the dysfunctions will decrease the effectiveness of each.
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Scientific Inquiry: Periodic Motion
Students construct their own pendulum. In this physics lesson, students design an experiment to find the factors affecting its period. They formulate a conclusion based on experimental data.
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Pure Substances and Mixtures
Students compare and contrast the properties of substances and mixtures. In this chemistry lesson, students simulate spontaneous mixing by performing a short class activity. They differentiate heterogeneous and homogeneous mixtures.
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Using the Newspaper to Teach Division and Time Conversion
Students use classified ads to select a career. For this math lesson, students convert the listed salary to an hourly, yearly, weekly and monthly rate. Students explain the process they used to find the various rates.
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Oceanography
Fifth graders study the topography of the ocean floor. They determine its ever changing nature as they examine currents and trade winds. They write paragraph describing how the winds might affect land formations after the discussion of...
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Why do we need Vitamin C in our diet? Or Why do we carry old inactive genes in our genome?
Students explore and explain how mutations in the DNA sequence of a gene may be silent or result in phenotypic change in an organism and in its offspring. They analyze how evolution and biodiversity are the result of genetic changes that...
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Plants
First graders explore the specific needs, characteristics, and uses of plants. They discuss the needs of plants as they grow. Students observe plants in various settings as they grow and note the changes they see.
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The Effects of Temperature on Solids
Students explore the effects that extreme temperatures have on the material properties of solids. They investigate the properties of a material whose state depends on extreme temperatures and witness how it interacts with room...
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The Physical Setting
Ninth graders study the configuration of atoms in molecules to see that it determines the molecule's properties. In this chemistry instructional activity students divide into groups and complete their assigned task.
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From Molecules to Mole Day Do's
Students recognize methods used to define the mole. After converting various quantities to the mole, students provide a context for understanding the usefulness of scientific notation and the mole.
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How Far Does Light Go?
Students engage in research from the internet to search for facts concerning the scientific properties of light. The information is collected in order to gather evidence for a classroom debate. The debate includes a question and answer...
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Graph the Density of Fruit
Fifth graders review the definition of mass and volume. They calculate and graph the density of various types of fruit while working in groups on a spreadsheet program. They look at how size of the fruit can be similar but the weight is...
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Plants
Students plant bean seeds and draw pictures of the plants as they grow. They create their own garden, plant the seeds, and keep a journal of their growth.
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Machines: Useful But Dangerous
First graders study, observe, and use a simple machine. They study necessary safety and review posted safety rules related to using a machine and identify strategies for reporting any accidents or injuries.
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Transforming Energy
Sixth graders study about alternate energy sources and discuss with their neighbor how alternative energy sources affect environmental conditions so that an entire species could be affected.
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Numerical Determination of Drag Coefficients
Students create a video of an object falling with a drag. In this physics lesson, students calculate drag coefficient using data from Logger Pro. They calculate velocity and acceleration of the object.
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Oscar Grammar
Students practice listening, grammar skills and reading comprehension as they complete an "Oscar (the dog) Grammar" worksheet.
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Draw your Conclusions
Students analyze data from a student discussion website and write a report on the outcome of an investigation regarding their local water quality. As part of a larger unit students then post the summary of their investigation on the...
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Estimation of Population Growth By Counting Offspring: Seed Multiplication
Students calculate the reproductive rate of a plant that creates multi seed fruits. They graph exponential growth and the complete a series of questions that help them infer that natural selection processes are at work in this population.
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How Many Regular Polyhedrons Are There In This or Any Universe?
Students examine the idea of "regularity" as it pertains to geometry. For this geometry lesson students complete several assignments that are part of trihedral angles and regular polyhedrons.
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Class Final Report - Global Sun Temperature Project
Students reflect on the data they have analyzed during the Global Sun Temperature Project. They use the project website as a resource for their observations, draft a class report and post it on the Internet.
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How Does Climate Affect Your Environment?
Young scholars access the Global Sun Temperature Project website and research the relationship between the location and climate of a participating school to its building structure. They consider how climate affects the type of structures...
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Whipping up Willows
Students use the information they were able to discover from elders and community members as a basis for their study of ows. This lesson leads to a time of sharing with the elders and community members who provided information to Students.
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How Science Works: Natural Selection
Students are introduced to the topic of adaptation and discuss how various animals adapt to their environment. In groups, they participate in a simulation in which they are selected based on criteria. They discuss the results and relate...