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Power Conversion Circuits
In this electrical worksheet, students draw a schematic design and build a circuit board to grasp the understanding of power conversion circuits before answering a series of 30 open-ended questions including analyzing schematics. This...
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Do You Know the Master Programmer?
Fourth graders, using candy, build models of DNA replication, RNA transcription, and tRNA translation.
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You Gave Me What?
Students see how an infectious disease such as AIDS may be quickly transmitted throughout a population. They conduct a simulated transmission of an infectious disease and mathematically determine the number of possible infected individuals.
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Inside the Cranium: Neuropsychiatric Disorders
Students analyze different regions of the brain which are responsible for different aspects of cognition, awareness and regulating the body's process.
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Flower Power
Students explore the parts of flowers and how they reproduce. They dissect flowers and observe the reproductive organs. Students observe anthers and ovaries of Tiger Lilies under a microscope. They investigate how insects and other...
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The Dichotomy of Viruses
Students benefit from an education about these nonliving pathogens.
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Principles of Heredity
Students model traits on genes using colored paper and tongue depressors to represent chromosomes. In this heredity lesson plan, students use their "chromosome sticks" to understand chromosome pairs, genes, dominant traits, recessive...
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PHYSICS LESSONS
Young scholars study the concept of electricity, what an electric current is and its relationship between voltage and resistance.In this electrical lesson students solve problems using Ohm's law, and research alternative sources of...
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Not Just a Bag of Beans
Young scholars determine the types of natural selection and variation that exists in a population, using beans.
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Ins and Outs of Respiration
Students determine their respiratory rate and explore the factors that affect breathing rate.
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The Structure of DNA
Students describe the structure of the double helix, explain how DNA copies itself, and recognize that the sequence of DNA is what makes each individual unique.
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Find Yourself with Global Positioning
Students examine different types of new mapping technologies. They use the internet to gather information about mapping and navigation. They create their own global positioning tool and defend it to the class.
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Battle of the X-Planes
Students view a video about cost of materials. They work together to develop their own backpack taking note of the cost of materials. They create an advertisement to accompany their creation. They share their ideas with the class.
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The Introduction and Diffusion of Household Technology
Students conduct research and develop a matrix demonstrating the introduction and spread of common household items from 1900 to 2000 in the U.S. They conduct Internet research, watch and discuss a video, and develop the matrix.
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Studying Fossils
Young scholars compare and contrast key skeletal differences between chimpanzees and humans: brain size, teeth, hand and thumb, trunk, pelvis, lower limb, foot and big toe. They then sort and group a set of mixed "fossil bones" of...
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Comparing Fossils
Students explore early hominid evolution as they analyze bones that share characteristics of both apes and humans. Students compare and contrast key skeletal differences between chimpanzees and humans. In groups, they sort and group a...
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Genetics 5 Technology
Students, after studying extraction and gel electrophoresis, recombinant DNA, transgenic organisms, and reproductive cloning, summarize the main concepts in DNA technology. They analyze the applications of DNA: forensics, medicine,...
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Peer Review and Collaboration Using Chat Tools and /or Voice Recorders
Students use audio devices to record a text and have a peer edit it. In this peer review and collaboration instructional activity, students write a short text on a topic provided by the teacher. After recording their text the...
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Proving Quadrilaterals
In this geometry worksheet, 10th graders identify the missing angles using the polygons sum conjecture. They measure exterior and interior angles using their angle theorems. There are 63 problems.
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Coloring Interval Graphs
Students investigate planning an activity and getting it done on time. In this algebra lesson, students define vocabulary words related quadratic equations, including the vertex and intervals. They figure a good way to color graphs...
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Battery Charger
Students explain how battery chargers work. In this physics lesson, students discuss the two main ways that vehicles get charged. They build their own battery charger.
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Using Models to Communicate
In this models worksheet, students read about how models are used to communicate events or principles in science. They are given an example and answer 4 questions about models. They discuss accuracy and inaccuracy of models. They create...
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Its OK To Be a Clod
Middle schoolers describe factors that affect the solubility of a chemical substance in seawater. In this sea environment lesson, student explain how information on the solubility of a substance can be used to measure water currents....
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Lesson 10: Karyotypes
Students predict traits of future offspring. In this biology lesson, students study karyotyping to predict genetic disorders. They research an assigned karyotype and present information about it.