Gerald Aungst has more than 25 years experience as a professional educator, specializing in digital technology, mathematics, and gifted education. In his various roles as a classroom teacher, gifted support specialist, administrator, curriculum designer, and professional developer, he has worked to create a rich and vibrant learning culture. Gerald is the author of 5 Principles of the Modern Mathematics Classroom and a founder of AllAboutExplorers.com. He speaks frequently in schools and at conferences. Gerald blogs at www.geraldaungst.com and you can connect with him on Twitter at @geraldaungst.