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Grating Spectrometer
Students calculate the Balmer series. In this physics lesson, students observe hydrogen lamp spectra using spectrometers. They calculate wavelength and compare them with their theoretical calculations.
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Periodic Trends
Students identify the different periodic trends. In this chemistry lesson, students discuss how elements are arranged in the periodic table. They apply what they have learned in a Jeopardy team game.
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The Effects on Flight Characteristics/Performance Due To Variations in Design of Sled Kites.
Learners expand upon previous lessons with sled kites by varying the dimensions or materials while building a news sled kite while working in a team. They fly their original kites and the new ones under similar conditions to determine...
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Density
Students, in groups, design a procedure to calculate the mass of gas molecules in the classroom by measuring the volume of the classroom and researching the density of air. They apply changes in air density with altitude and effects on a...
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Extraction of DNA from White Onion
Students investigate techniques involved in extracting and isolating DNA. Students extract and observe onion DNA.
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How Big is a Molecule?
Students estimate the size of a molecule of oleic acid. They conduct an experiment using chalk dust, water, and oleic acid, solve various calculations, and answer discussion questions.
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Is It Grown or Mined?
Pupils are introduced to how to identify various minerals. In groups, they compare and contrast raw materials that were grown and mined. They discuss their views on mining and identify the ore minerals and their purpose to end the lesson.
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How does the Amount of Light Affect a Photogram?
Students observe pictures of themselves using film and discuss how they think the image is processed to produce a photograph. They are introduced to photogram paper comparing it to photograph paper but understanding that no film is...
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Determination of Phosphates
Students engage in a laboratory lesson in order to increase understanding of the impact of phosphates at the chemical and ecological levels. The lab exercise is completed with the goal of getting them to predict the outcomes and future...
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The Importance of Water
Students explore the importance of water. They discuss why water is important and students design an experiment that evaluates the water quality and methods of improving water quality. Students perform testing and report their findings.
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"If the facts don't fit the theory, change the facts"
Students read a paper describing Einstein's 1905 papers. They answer five teacher-provided questions in small groups to consider the importance of his findings. Students describe in personal writings what effect they think these findings...
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The Right Tool for the Job: Diagnosis Spectrum
Students watch a section of a medical TV show and individually make a written recommendation of appropriate imaging techniques to be used and explain why they chose these techniques. They participate in a discussion revealing their...
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Thinking inside the Box: Dangers of Tanning Beds
Students research their assigned position pro- or con- for the statement "The use of tanning beds by teens should be regulated" and write a short position paper. They participate in a debate concerning the statement. Students write a one...
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Powered Up About Electricity!
Students study the process of turning coal into electricity. In this electricity lesson, students are guided by their teacher through the steps required to turn coal into electricity. Students complete a worksheet answering questions...
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Where My Peeps At?
Pupils conduct a series of activity that demonstrates Charles' and Boyle's Law. In this chemistry lesson, students determine the relationship among pressure, volume and temperature. They solve problems using mathematical equation.
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Volcano!-Thar She Blows!
Students describe how volcanoes are formed. They name the types of boundaries where volcanoes occur. They utilize models to illustrate the occurence of volcanoes and earthquakes along plate boundaries. They compare and constrast the...
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Isotopes of Pennies
Students demonstrate that isotopes of an element have different masses. They illustrate atomic mass and neutrons. The periodic table is examined in length. Display of a collection of atoms is surveyed.
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Chromatography
Students study about chromatography, a process used to separate mixtures.
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Blindfolded Building
Students build a Lego design and then work with a partner to reproduce that design. They guide the building of the reproduction by description only and then check their work.
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Density of a Sinker
Eighth graders determine the density of a sinker by first finding the mass and then the volume using a graduated cylinder. Students must write the procedure they use to find the volume of the sinker then apply their data to follow-up...
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Icebergs Ahead!
Young scholars examine icebergs and how they are suspended in water, why ice floats, the melting process of an iceberg, and the floating behavior of ice compared to that of a cork through a lab activity.
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Chemistry Unit on Compounds, Formulas, and Equations
Learners perform a review assignment in 3 portions to review chemistry compounds, formulas, and equations. The assignment consists of several different portions that can be used as assessments. The majority of the lesson plan is composed...
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Why Are Cells So Small?
Students examine the relationship between cell surface area and the ability of materials to diffuse through a cell. They participate in an experiment in which they determine which materials diffuse easier than others. They complete...
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Heating Crystals
Students examine the effects of heating on various crystals. They answer questions in the observation category which assess their ability to use a variety of senses to observe data in a certain way- a scientific way.