3 results
Free adult education basic principles lectures
A Brief History of Money
This PPT, created by Reid Frederickson, describes the evolution of money around the world to the form we use today in the United States.
It starts with the earliest form of exchange: bartering. It then shows the progression, from using various commodities, such as cowrie shells in China, tally sticks in England, stones in the Pacific islands, to today's use of paper currency and electronic forms of exchange in the United States and around the world.
There are 26 slides with pictures, descriptio
Grades:
4th - 12th, Adult Education
Implications of the Drake Equation
Created by SETI scientist Frank Drake, the Drake Equation is a hypothetical determination of the number of intelligent civilizations in our galaxy capable of communicating with Earth. Each of the eight variables in the equation have interesting implications. Originally designed as a note taking exercise, this lesson plan has numerous links to the sciences and the humanities.
Grades:
7th - 12th, Higher Education, Adult Education
Determining Significant Digits - Power Point
Help your students learn how to include only significant digits in the results of their science projects with explanations and examples in this power point.
Subjects:
Grades:
7th - 12th, Higher Education, Adult Education
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