Curated OER
Who Gets Eaten? A Study of Natural Selection
Fourth graders represent a new predator on a population of colored worms. They mathematically determine the effect of the new predator on the survival and reproductive rates of the worms, simulating natural selection at work.
Curated OER
Undercounting Unemployment
Students examine what defines unemployment numbers in the United States. In this economic data lesson, students complete worksheets, watch a video, and have a class debate in order to understand how the U.S. defines and comes up with...
Curated OER
Ozone
Students locate the ozone layer of the atmosphere. They explain natural formation of ozone. They list chemicals that react with ozone. They explain how CFC's destroy ozone.
Curated OER
A Look at Individual Federal Income Tax
Students investigate the concept of a personal federal income tax. They conduct research and participate in class discussion in order to deal some of the issues. They include why there is an individual income tax and how the money is...
Curated OER
Paws in Jobland: Lesson Plan 35 - Catch of the Day
Students study information for fish farm workers given in the form of a chart, in order to practice interpreting data while learning about the career of a fisherman. In this data interpretation lesson, students read the chart to find out...
Curated OER
ESOL COnsumer Education
Students discuss the importance of saving money by shopping sales and reading advertisements. They share personal practices with comparison
shopping to save money then complet "Shopping" activity.