EngageNY
Logarithms—How Many Digits Do You Need?
Forget your ID number? Your pupils learn to use logarithms to determine the number of digits or characters necessary to create individual ID numbers for all members of a group.
Teach Engineering
Bubbles and Biosensors
Bubbles aren't just for children. In the third installment of a seven-part series, teenagers use bubble solution to create bubbles and observe patterns of refraction on the bubble surfaces. Application of this concept to thin films in...
EngageNY
Discovering the Geometric Effect of Complex Multiplication
Does complex number multiplication have the class spinning? Here's a resource that helps pupils explore and discover the geometric effect of multiplying complex numbers. In the 14th installment in the 32-part unit groups look at the unit...
Noyce Foundation
Sewing
Sew up your unit on operations with decimals using this assessment task. Young mathematicians use given rules to determine the amount of fabric they need to sew a pair of pants. They must also fill in a partially complete bill for...
Howard Hughes Medical Institute
Stalking the Genetic Basis of a Trait
Need an a-maize-ing lesson to show your class how regulatory genes work? If you use the well-written resource, they'll be all ears! Biology scholars discover the gene responsible for the evolution of the modern-day corn plant through a...
Central Bucks School District
Making Generalizations
Being able to recognize patterns, craft generalizations, and draw conclusions based on information in a text passage are essential critical thinking skills. Encourage learners to hone these skills with a learning exercise that asks them...
Curated OER
Data From Interviews
Students create and conduct a survey about favorite foods, gather and represent the data, interpret data and make predictions to present to the class. They create and use interview questions to gather data. Pupils are explained that...
Curated OER
Density and Buoyancy Experimental Design
Learners must plan, design, and conduct an experiment that answers the scientific question: "Come up with a question that addresses the factors (variables) of the water and its effect on whether an object floats or sinks."
Curated OER
Listening To A Guest Speaker
Students participate in a lesson of listening to a guest speaker. They pay attention to the information and are active in taking notes, generating follow up questions, and summarizing the presentation. Students practice clear speaking...
Curated OER
Probability and Sports
Students research topics on the internet where probability is relevant. Students study statistics and probability concepts by looking at practical questions that arise in professional sports.
Curated OER
E-Mail Interviews
Students dictate an e-mail interview. For this interview and early e-mail lesson, students brainstorm questions for a person they would like to interview. Then, they dictate their questions to the teacher for her/him to send as an e-mail.
Curated OER
Pond-water Populations
Students design and conduct and experiment on algae, for a two week period, to answer the question "In your investigation, how does changing one factor affect the growth of organisms?"
Curated OER
Erosion
Students design and conduct an open-ended investigation using a variety of earth materials to answer a questions posed by the teacher: How does the erosion of sand compare with the erosion of gravel? After producing evidence that...
Curated OER
Color Tile Graphing
Students explore data. They gather data and generate questions about the data in pictographs, tallies, tables, and bar graphs. Students use color tiles pulled by random to create their own bar graph. They discuss the bar graphs they...
Curated OER
Law of Sines
Students solve problems using sine and cosine. In this precalculus activity, students ask questions about the Law of sines and its application to the real world. They derive the correct formula of sine for each problem.
Curated OER
Ice Melting
Students design investigations to test various materials to prevent heat gain in frozen water. The task assess students' knowledge of scientific inquiry including the following skills: observation, data collection, measurement,...
Curated OER
Survival
Students determine the best material from which to make a jacket to keep the body warm in a cold, dry, windy climate. This task assesses the student's ability to perform an entire investigation. In this question the independent...
Curated OER
Pendulums
Students construct a pendulums and experiment with what variables change or effect the rate at which they swing through an arc. They are assessed on scientific inquiry including the following skills: observation, data collection,...
Curated OER
Do We Have to Do This?
Students conduct Internet research, and read articles about education to determine why particular educational practices are used, and why they are important in terms of No Child Left Behind. Students create PowerPoint presentations...
Curated OER
Conducting a Scientific Investigation
Students investigate a possible health problem in the local school district through inquiry into attendance records, activities, maps, graphs, and data tables. The simulation continues as solutions for the problem are sought.
Curated OER
Continuity or Change? African Americans in World War II
Young scholars examine the experience of African Americans during World War II by analyzing primary sources and formulating historical questions. They evaluate if the African American experience during World War II represents continuity...
Curated OER
Identifying Metamorphic Rocks
In this earth science worksheet, 7th graders classify rock samples according to chart provided and physical properties of the rocks. They answer 2 analysis questions and formulate a conclusion.
Curated OER
Earth Surface Socratic Questions
High schoolers explore the ways Earth's surface is shaped by hydrologic, climate and tectonic forces by participating in a whole class discussion. They respond to prompts that lead them to conclusions about the relationships between...
Curated OER
Using Maps to Make Public Health Descisions Case Study: Harmful Algal Blooms in the Gulf of Mexico
High schoolers are introduced to GIS and its uses. Students participate as public health scientists to deliberate a course of action to explore possible research questions. Pupils interpret spatial data, and make predictions based on GIS...