NTTI
Hey Good Lookin', Whatchya Got Cookin'?
What better way to explore working with fractions then by using them when cooking? For this lesson, students use video, the Internet, and real world, hands-on learning activities to enhance their understanding of multiplying and dividing...
Curated OER
Super Shapes Part 2 - Circles
Through the use of Internet, video, and hands-on activities, youngsters learn the parts and characteristics of a circle. This fantastic lesson has some excellent website activities included in the plan. Your kids will have a much greater...
Curated OER
Mystery Jars
Youngsters discover ways to estimate. They will use two jars with large and small items and estimate the number of items. Then record their estimate and explain why they answered the way they did. They try this experiment with different...
Curated OER
Finding Promise in Compromise
Examine how the 'safe passage' for Palestinians between the Gaza Strip and the West Bank affects those living in Israel and reflects both conflict and cooperation between the Israelis and Palestinians. The class compares the perspective...
Curated OER
Miscast and Seldom Seen
Consider how well students' favorite TV shows, movies and video games reflect the diversity of society. The lesson introduces your class to several media literacy concepts, such as how media conveys values and messages, as well as the...
Curated OER
Sense, Sensibility and Sentences: Examining and Writing Memorable Lines
Involve your readers in finding works of literary genius. Have each individual write down compelling sentences that they read or hear, whether in a newspaper, advertisement, book, movie, song, or any other place! Once each person has a...
Curated OER
Ethanol Fermentation
Biofuel is a possible form of clean and renewable energy. Engineering explorers observe the fermentation process, and then alter the temperature to discover the effect on fermentation. The plan is complete with materials, procedures, and...
Curated OER
A Pill with a View
Learners brainstorm a list of potential uses for micro-video technologies. After reading an article, they analyze the development of a new pill-sized camera. In groups, they create a children's book that shows them the various systems of...
Curated OER
Games on Echolocation
Get a little batty with life science! This fun simulation game replicates how bats use echolocation to hunt moths in their native Hawaiian habitat. After creating blind folds and discussing some basic principles of echolocation, students...
Curated OER
Reformers versus Residents in Five Points: A Role Play
Social Studies and role-playing can go hand in hand. Learners use supporting evidence found in primary and secondary source material to develop a character from the Five Points neighborhood in the 1850s. Each student takes on the role of...
Curated OER
Snowflake Bentley
Young scholars explore crystals through the story Snowflake Bentley and then create crystal pictures of their own. In this interdisciplinary lesson, they create a crystal web chart on chart paper, design artificial snowflakes, and write...
Curated OER
Neighborhood or Slum? Snapshots of Five Points: 1827-1867
How has your local neighborhood changed throughout recent history? Young researchers evaluate census data, images, and primary source descriptions describing the living situation in the antebellum Five Points neighborhood. They consider...
Curated OER
Producing a Strain of E. coli that Glows in the Dark
Learners observe the experimental process called bacterial transformation and demonstrate phenotype changes in bacteria that have been transformed with an antibiotic-resistance gene and a metabolic marker. They create a luminescent...
Curated OER
The Great Cafeteria Caper
Students extract DNA from their own hair roots. They run an electrophoresis gel to examine patterns of their DNA along with standard DNA. The experiment is based on a crime scene scenario.
Curated OER
Determining Cutting Site Locations
Students explore DNA restriction mapping. They cut pieces of paper into lengths representing those produced when specific enzymes are used to cut a strand of DNA.
Curated OER
Glass Transition in a Rubber Ball
Students illustrate the changes in the properties of a material at its glass transition point. They gather data which they use to construct graphs regarding elastic modules versus absorption modulus, tangent delta, and the effect of...
Curated OER
Chromatographic Separation of Methylene Blue and Sodium Fluorescein
Students determine the best solvent system for separating a methylene blue/sodium fluorescein mixture by thin layer chromatography. They conduct an initial TLC separation using ethanol and a different solvent mixture and analyze the data...
Curated OER
Investigating the Effect Of Successive Heat and Cool Cycles on a Thermoplastic material.
Learners investigate hot melt glue using a hot melt glue gun as an an injection molding simulator and a melt index viscometer. They evaluate the effect of heating and cooling by weighing the glue extruded over a constant time period.
Curated OER
Characterization of the Bioluminescence (Lux+) Gene E. coli
Students grow E. coli strain HB101, which contains the plasmid pUCD607 with the bioluminescence (Lux+) gene. The plasmid containing the Lux+ gene is isolated from the E. coli, then characterized by restriction analysis.
Curated OER
How to Clean Up an Oil Slick
Students explore how an oil spill is contained and cleaned up. They investigate an oil absorbing polymer that is hydrophobic, absorbs up to 19 times its own weight in nonpolar liquids, floats on water, and can be reused or disposed of by...
Curated OER
Degradation and Weathering of Polymeric Materials
Students investigate issues of degradation and weathering of polymeric materials during their useful life. They evaluate photodegradable plastics and their viability as an environmental solution for litter and investigate the qualitative...
Curated OER
The Risks of Everyday Living
Students compare their perceptions of risk to the perceptions of scientists and risk professionals. in small groups, they evaluate risks on a scale of 1 to 10 for the average American on a yearly basis.
Curated OER
Close Encounters
High schoolers investigate the cause of death of a fictitious school janitor. They develop hypotheses based on information discovered by examining the labels of household chemicals.
Curated OER
Earth Rocks!
Students study the basic elements of the Earth's crust: rocks, soils and minerals. They categorize rocks, soils and minerals and how they are literally the foundation for our civilization. They also explore how engineers use rock soils...