NTTI
If You Hopped Like a Frog
Get your frogs hopping by introducing them to the concepts of ratio and proportion. As a class, they perform arithmetic operations using ratios then discover how they represent quantitative relationships. In groups, they write their own...
Curated OER
The Sun: Earth's External Heat Engine - Part 1 of the Astronomy Model
Designed by School Power...NaturallySM, this lesson familiarizes advanced earth science and physics learners about the variables that affect our supply of solar energy. They examine gas spectra and perform calculations. There is an...
Curated OER
Where Do Plants Get Their Food?
Plants need food to survive, just like any other living organism. Young biologists analyze an experiment performed in 1610 by Jan van Helmont to determine if plant nutrition is obtained through the soil. First, lab groups work together...
Curated OER
Anti-Smoking Jingle or Rap
Students read information about tobacco and describe the problems associated with smoking. They work in groups to create a presentation to discourage teenagers from smoking. They present their songs to the class and digitally record...
Curated OER
About Chickens
Here's a cute and informative four-page packet of worksheets about chickens for your young agriculturists. They get to write words that have to do with chickens, perform cut-and-paste activities, and discover some fun facts about...
Curated OER
Transparent Shoebox Dig
Take this simulated archaeological dig one layer at a time with your young pupils to encourage observation, critical thinking, and careful attention. Using a transparent box full of layers of sand and artifacts, pupils examine the...
Ken Taylor
The Stones: Guilty or Not Guilty?
Young drama pupils will perform a number of expressive speaking exercises as they consider the themes of responsibility, consequences, and justice in the very modern Australian play The Stones. With a lot of role playing and...
Curated OER
Inspector Readers: The 002 Book Club
This unit introduces book clubs/literature circles to lower elementary classes, but could be adapted to higher grades. It outlines the anticipatory activity that includes a WebQuest, a discussion to clarify questions about the unit,...
Curated OER
Partial Quotient
Students study what occurs in the division process, rather than just following prescribed steps. They expand number sense to include integers and perform operations with whole numbers, simple fractions, and decimals. They write a word...
Curated OER
Masks of Many Cultures: Celebrations of Life
Bring art and society together with this highly creative and interesting lesson. Learners research various uses of masks in ceremonies. They then create a ceremony of their own and a mask to go along with it. They film themselves...
Curated OER
Novice Drivers
Students explore the concept of social trade-offs in the context of graduated driver licensing. They discuss the benefits and drawbacks of the graduate licensing program.They create a list of factors that contribute to traffic accidents...
Curated OER
Kindness Castle
Students discuss recognizing when kind deeds are performed. They design and construct a castle-like structure to place notes of appreciation for their classmates. Castles include a dungeon for "grumpy" notes as well. Once castle is...
Curated OER
Aseptic Technique
In this microbiology worksheet, learners complete 7 conclusions questions about the aseptic technique they performed in a group lab.
Curated OER
Identification of Positive Streptococci
After being introduced to the genus Straptococcus, biology buffs set up agar plates, esculin slants, and salt broth tubes with different species to test. The level of laboratory skills required to perform this activity makes it most...
Curated OER
Chances Are...
For this math worksheet, students perform 2 math investigations pertaining to probability--flipping pennies and rolling dice. Students record on the worksheet the results of each attempt, then graph the results. Note: The directions...
Curated OER
BioFax Quiz 11 - Nutrient Biochemistry
Here is a quick online quiz on the basics of the DNA molecule. Biology buffs can choose one of five answers for each of the 10 questions and submit the quiz when they are finished. They receive immediate feedback on their performance,...
Curated OER
Redox Titration of Iron
Students perform a redox titration of iron. In this iron titration lesson plan, students use potassium permanganate to oxidize iron so they can determine the percentage of iron in a sample of fertilizer.
Curated OER
Microscale Chloride Determination in Salt Water
Students determine the concentration of chloride ions in seawater. In this determination of chloride ions lesson plan, students perform a titration of sea water with silver nitrate and an indicator to determine the chloride ion...
Curated OER
Experimental Project: Titration of Antacids
Young scholars compare antacid tablets by doing a titration. For this titration of antacids lesson plan, students read about antacids that neutralize acid indigestion and they perform a back titration of the antacids dissolved in...
Curated OER
Melting and Freezing Behavior
Young scholars investigate melting and freezing behavior in substances. In this melting and freezing points lesson plan, students perform experiments to test the impact of various salts on the freezing point of water, they test the...
Curated OER
Flame Tests
Students perform flame tests on 12 elements. In this flame tests lesson plan, students experiment with elements to observe their visible light spectra emitted as electrons jump from one energy level to another. Students record their...
Curated OER
Computer Titration Lab Simulation
High schoolers perform a lab simulation for a titration of monoprotic and diprotic acids. In this titration simulation lesson plan, students use a computer program to neutralize an acid with a base and compute the unknown concentration...
Curated OER
Lab: Reactions of Copper
Young scholars perform a series of experiments on copper to produce a variety of copper compounds. In this chemical reactions of copper lesson plan, students use copper wire and nitric acid to produce copper nitrate. They then form a...
Lesson Snips
Who Killed the Flowers?
This could be really good, or it could be really bad! The crime to be solved is, "Who went pee in the flowerpot?" Given four imitation urine samples, young chemists or crime scene investigators perform pH, glucose, and turbidity tests to...