Curated OER
Build It With Lincoln Logs!
Students use primary sources to analyze advertisements, prices, and styles of Lincoln Logs from Carson Pirie Scott catalogs from 1952 to 1960. Students then compare modern-day toy to Lincoln Logs of the 1950s by analyzing differences in...
Curated OER
The Art of Protesting
Young scholars view various images to examine different types of protest Americans have used throughout history, and explore ways in which protest can produce change for better or worse.
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Demonstrating Our Rights
Young scholars view image of Bridgeport Community Protest, discuss event depicted in image, and demonstrate knowledge of protest by organizing and carrying out an actual protest or demonstration.
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Cartoons and Protest
Young scholars examine political cartoons from 1774 through today, determine their meanings through analysis and discussion, and create their own political cartoons focusing on historical issues studied in class.
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America Established Because of Protest
Students explore events and causes that led to American Revolution and examine popular pro-Patriot renderings and texts of these issues created both at that time and in later years. Students then prepare and deliver oral presentations...
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Fatty Acids For Soap Making
High schoolers titrate a sample of fatty acids with standardized sodium hydroxide solution. From the amount of base needed for neutralization and the mass of sample used for titration, the apparent average molar mass of the sample is...
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Simple Tensile Testing of Polymeric Films and Sheeting
Chemistry classes pretend to be consultants to a grocery story trying to decide what polymer to use for therir new non-paper bags. They prepare tensile bars and use them to test plastic film samples for strength and stretchability. Both...
Curated OER
Slime and Intermolecular Attractions
Students explore the strength of intermolecular attractions. They make slime and compare the difference in the physical properties of sheet and powdered polyvinyl alcohol with polyvinyl acetate.
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#21 Films, Fibers, and Solubility
Students are introduced to how the differences in solubility of materials are used in the manufacture of fibers and films. They are also introduced to the various processes used to make films and fibers. Pupils prepare fibers using wet...
Curated OER
What Is Special About Polyethylene Food Storage Bags?
Students participate in an investigation in which they compare a polyethylene bag designed for recycling or disposal with a polyethylene food storage bag. Students use hexane to determine the differences between the low density...
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Bloodstain Pattern Simulations: A Physical Analysis
Students receive bloodstain pattern evidence from a crime scene. They answer a series of questions through inquiry, observation, measurement, and analysis. Pupils complete this challenge, by reconstructing the evidence through four...
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Intrinsic Viscosity
Learners treat a high molecular weight polyvinyl alcohol polymer with potassium periodate. They measure the viscosity of polyvinyl alcohols.
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#24 How Much Air Is In Foamed Polystyrene Products?
Students are challenged to come up with a good estimate of the amount of air in foamed polystyrene products. They use this gas evolution experiment and as such have students measure the gas generated when foamed polystyrene is degassed...
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Drug Analysis Using Thin-Layer Chromatography
Students use forensic science to positively identify any suspected drugs submitted to the laboratory. They determine the identity of the drugs found in the bodies of drug-overdose victims. Students use TLC to identify the active...
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# 03 Laboratory Ventilation and Risk Assessment Exercise
Students are introduced to the analysis of health risks in the laboratory, particularly from vapors from organic solvents. They consider quantitative measure of risk such as threshold limit values (TLVs), the amount of the compound that...
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Ice Cream: a Taste of Science!!
Students define the term solution. They explain conservation of energy and energy transfer as it relate to how the milk solution became ice cream. Students are able to explain freezing point depression.
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Cell Division
Students describe the cell cycle. They make a connection between DNA replication and cell division. Students describe the parts of the cell that participate in cell division and the steps of cell division.
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Fossils!
Students explore what fossils are, how they are formed, what different types there are and why they are significant to both our present and past geology history. They participate in a hands on fossil observation of their choice and...
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Computer Basics and Appropriate Use
View this PowerPoint and go over the basic rules about computers. It is well-suited for all ages because the rules apply to all learners. Everyone benefits from knowing the terms for working with computers. But more importantly, make...
Curated OER
Government: Balance of Power
Fifth graders conduct Internet research about the governmental balance of power. They create Kidspiration projects demonstrating the workings of the three branches of government. They compare U.S. democracy with other forms of government.
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Water Quality and Watersheds: A GIS Investigation
Requiring more than one class period, this resource takes earth science learners on a journey through a watershed. Using ArcGIS Explorer, an online geographic information system, they view maps of watersheds and surrounding landscapes....
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Aerogel
Students identify how technology aids scientists in their research. Through discussion, they explain the various ways scientists use Aerogel to aid in their collection of high-speed particles. Through experimentation, students create...
Explore Learning
Quadratics: Polynomial Form
Throught this subscription-based sight, learners explore different aspects of the parabola by changing equations from standard to vertex form. Next, find the general form of the vextex based on the values of a, b, and c, and investigate...
Curated OER
Maximize area
For this subscription-based activity, algebra learners model changes in the length and width of a rectangle to determine the maximum area possible for a given perimeter and solve several application problems involving area, included in...
