Noted inventor Thomas Edison at the lightbulb's golden jubilee anniversary banquet in his honor, Orange, New Jersey, October 16, 1929. He is exhibiting in his hand a replica of his first successful ...

What is a Lesson Plan? An effective lesson plan demonstrates how a teacher creates objectives for his or her students and measures how those objectives are mastered. Creating a lesson plan begins with ...

The anniversary of September 11, also known as 9/11, is approaching. Americans across the country will be remembering where and what they were doing as two planes crashed into the World Trade Center ...