Ohio Social Studies Academic Content Standards (2010)
Grade 4: Ohio in the United States
Many technological innovations that originated in Ohio benefited the United States.
Production and Consumption
Entrepreneurs organize productive resources and take risks to make a profit and compete with other producers.
Social Studies Standards (2001)
Grade Level Indicators (Grade 4)
Explain the importance of inventors such as the Wright Brothers, Charles Kettering, Garrett Morgan, Granville Woods and Thomas Edison.